Kernel can not bootup when connect the HDMI dispaly during the operating system boot process.

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Xavier
21

I have not modify the pinmux spreadsheet,it seems to be BP pin by default.
I haven’t changed anything,except delete the “nvidia,typec-port”.

320 
321 &head0 {
322         extcon-cables = <&typec_port0 2 &typec_port1 2>;
323         extcon-cable-names = "typec0", "typec1";
324         #extcon-cells = <1>;
325 };
326
327 &head1 {
328         extcon-cables = <&typec_port0 2 &typec_port1 2>;
329         extcon-cable-names = "typec0", "typec1";
330         #extcon-cells = <1>;
331 };
332
333 &head2 {
334         extcon-cables = <&typec_port0 2 &typec_port1 2>;
335         extcon-cable-names = "typec0", "typec1";
336         #extcon-cells = <1>;
337 };

338/*
339 &sor0 {
340         nvidia,typec-port = /bits/ 8 <0>;
341 };
342
343 &sor1 {
344         nvidia,typec-port = /bits/ 8 <1>;
345 };
346
347 */
22

May I have a summary here that how is your hardware configuration of DP_AUX_CHX_HPD?
Which one is the P1 and which one is P2?

23

I just checked the setting here. If the pin is worked for hdmi, it would be configured as gpio pin and the pinmux setting should be 0x150.

24

Could you try to set those DP_AUX_CH to i2c clk and dat pin? DP_AUX_CHX_HPD should be handled by driver itself.

25

DP_AUX_CH1_HPD and DP1_AUX_CH_P/N connect to P1(HDMI TYPEA).
DP_AUX_CH2_HPD and DP2_AUX_CH_P/N connect to P2(HDMI TYPEA). P2 work is fine.

I have tried to change DP1_AUX_CH_P/N to I2C4 in Jetson_AGX_Devkit_Pinmux_Configuration_Template.xlsm.
And used the ‘Generate DT File’ button to created files:‘…gpio-default.dtsi’, ‘…padvoltage-default.dtsi’, ‘pinmux.dtsi’.
But files are the same when change DP1_AUX_CH_P/N to I2C4.In this event,I don’t know what to do.

26

Thanks for reporting this. I will check.

27

Hi,WayneWWW
Is there anything new going on?

28

Hi,

Sorry that I cannot find much clue here. We have similar issue from another customer with his custom TX2 board. His case is also related to hpd.

Could you try to use the devmem2 to read the register value of

DP_AUX_CHX P/N and DP_AUX_CHOX_HPD

Still don’t know what the value does not need pinmux spreadsheet to handle.

All these values should be aligned with your working HDMI port. That should be a “i2c_clk/dat” and “gpio” combination.

29

BTW, could you share your full dts with us? So far there is only partial dts from your side.

30

I can’t upload attachments.
I only modified two files:

tegra194-p2822-disp.dtsi

/*
 * tegra194-p2822-disp.dtsi:
 *
 * Copyright (c) 2017-2018, NVIDIA CORPORATION.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 *
 * t194 galen product uses 3 display heads out of the 4 available on t194:
 *	fb0: Head0->SOR2->HDMI
 *	fb1: Head1->SOR0->DP0
 *	fb2: Head2->SOR1->DP1
 * Each display head is assigned two windows each.
 */

#include <dt-bindings/display/tegra-dc.h>
#include <dt-bindings/display/tegra-panel.h>
#include <t19x-common-platforms/tegra194-hdmi.dtsi>
#include <t19x-common-platforms/tegra194-dp.dtsi>
#include "tegra194-fixed-regulator-p2822-1000.dtsi"
#include "tegra194-spmic-p2888-0001.dtsi"

&head0 {/* hdmi typeA P2 */
	status = "okay";
	nvidia,fb-bpp = <32>;
	nvidia,fbmem-size = <265420800>; /* 8K (7680*4320) 32bpp double buffered */
	nvidia,fb-flags = <TEGRA_FB_FLIP_ON_PROBE>;
	win-mask = <0x3>;
	nvidia,fb-win = <0>;
	nvidia,dc-connector = <&sor2>;
	nvidia,dc-flags = <TEGRA_DC_FLAG_ENABLED>;
	avdd_hdmi-supply = <&p2888_spmic_sd0>; /* 1v0 */
	avdd_hdmi_pll-supply = <&p2888_spmic_sd1>; /* 1v8 */
	vdd_hdmi_5v0-supply = <&battery_reg>;
};

&head1 {/*hdmi typeA P1 */
	status = "okay";
	nvidia,fb-bpp = <32>;
	nvidia,fbmem-size = <265420800>; /* 8K (7680*4320) 32bpp double buffered */
	nvidia,fb-flags = <TEGRA_FB_FLIP_ON_PROBE>;
	win-mask = <0xC>;
	nvidia,fb-win = <2>;
	nvidia,dc-connector = <&sor1>;
	nvidia,dc-flags = <TEGRA_DC_FLAG_ENABLED>;
	avdd_hdmi-supply = <&p2888_spmic_sd0>; /* 1v0 */
	avdd_hdmi_pll-supply = <&p2888_spmic_sd1>; /* 1v8 */
	vdd_hdmi_5v0-supply = <&battery_reg>;
};

&head2 {
	status = "disable";
	nvidia,fb-bpp = <32>;
	nvidia,fbmem-size = <265420800>; /* 8K (7680*4320) 32bpp double buffered */
	nvidia,fb-flags = <TEGRA_FB_FLIP_ON_PROBE>;
	win-mask = <0x30>;
	nvidia,fb-win = <4>;
	nvidia,dc-connector = <&sor0>;
	nvidia,dc-flags = <TEGRA_DC_FLAG_ENABLED>;
	vdd-dp-pwr-supply = <&p2888_spmic_sd0>;
	avdd-dp-pll-supply = <&p2888_spmic_sd1>;
	vdd-edp-sec-mode-supply = <&battery_reg>;
	vdd-dp-pad-supply = <&battery_reg>;
	vdd_hdmi_5v0-supply = <&p2822_vdd_hdmi_5v0>;
};


&sor0 {
	status = "disable";
	nvidia,active-panel = <&sor0_dp_display>;
};

&sor0_dp_display {
	status = "disable";
	nvidia,is_ext_dp_panel = <1>;
};

&sor1 {
	status = "okay";
	nvidia,active-panel = <&sor1_hdmi_display>;
};

&sor1_hdmi_display {
	status = "okay";
	disp-default-out {
		nvidia,out-flags = <TEGRA_DC_OUT_HOTPLUG_LOW>;
	};
};

&sor2 {
	status = "okay";
	nvidia,active-panel = <&sor2_hdmi_display>;
};

&sor2_hdmi_display {
	status = "okay";
	disp-default-out {
		nvidia,out-flags = <TEGRA_DC_OUT_HOTPLUG_LOW>;
	};
};

&dpaux0 {
	status = "okay";
};

&dpaux1 {
	status = "okay";
};

&dpaux2 {
	status = "okay";
};

&tegra_cec {
	status = "okay";
};

tegra194-p2888-0001-p2822-0000-common.dtsi

/*
 * Common include DTS file for CVM:P2888-0001 and CVB:P2822-0000 variants.
 *
 * Copyright (c) 2018, NVIDIA CORPORATION.  All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 */

#include "dt-bindings/extcon-ids.h"
#include "dt-bindings/gpio/tegra194-gpio.h"
#include "tegra194-p2888-0000-a00.dtsi"
#include <t19x-common-platforms/tegra194-platforms-eqos.dtsi>
#include "tegra194-p2822-0000-a00.dtsi"
#include "tegra194-power-tree-p2888-0001-p2822-1000.dtsi"
#include <t19x-common-platforms/tegra194-comms.dtsi>
#include "tegra194-thermal-p2888.dtsi"
#include "tegra194-plugin-manager-p2888-0000.dtsi"
#include "tegra194-plugin-manager-p2822-0000.dtsi"
#include "tegra194-super-module-e2614-p2888-0000.dtsi"

/ {
	nvidia,dtsfilename = __FILE__;
	nvidia,dtbbuildtime = __DATE__, __TIME__;
	nvidia,fastboot-usb-vid = <0x0955>;
	nvidia,fastboot-usb-pid = <0xee1e>;
	model = "jetson-xavier";

	compatible = "nvidia,jetson-xavier", "nvidia,tegra194";

	chosen {
		bootargs ="console=ttyTCU0,115200";
		board-has-eeprom;
	};

	firmware {
		android {
			compatible = "android,firmware";
			hardware = "jetson-xavier";
			vbmeta {
				compatible = "android,vbmeta";
				parts = "vbmeta,kernel,kernel-dtb,APP,vendor,SOS";
			};
			fstab {
				compatible = "android,fstab";
				vendor {
					compatible = "android,vendor";
					dev = "/dev/block/platform/3460000.sdhci/by-name/vendor";
					type = "ext4";
					mnt_flags = "ro";
					fsmgr_flags = "wait,avb";
				};
				odm {
					compatible = "android,odm";
					dev = "/dev/block/platform/3460000.sdhci/by-name/odm";
					type = "ext4";
					mnt_flags = "ro";
					fsmgr_flags = "wait,avb";
				};
			};
		};
	};

	spi@c260000 {
		status = "disabled";
	};

	spi@3270000 {
		status = "disabled";
	};

	spi@3300000 {
		status = "disabled";
	};

	pmc@c370000 {
		nvidia,invert-interrupt;
	};

	i2c@c240000 {
		bmi160@69 {
			compatible = "bmi,bmi160";
			reg = <0x69>;
			interrupt-parent = <&tegra_aon_gpio>;
			interrupts = <TEGRA194_AON_GPIO(AA, 2) GPIO_ACTIVE_LOW>;
			accelerometer_matrix    = [01 00 00 00 01 00 00 00 01];
			gyroscope_matrix        = [01 00 00 00 01 00 00 00 01];
			accelerometer_delay_us_min = <1250>;
			gyroscope_delay_us_min = <1250>;
			status = "okay";
		};
		ucsi_ccg: ucsi_ccg@8 {
			status = "okay";
			typec-extcon {
				typec_port0: port-0 {
					status = "okay";
					#extcon-cells = <1>;
				};
				typec_port1: port-1 {
					status = "okay";
					#extcon-cells = <1>;
				};
			};
			typec-pd {
				typec_pd: pd {
					status = "okay";
					#extcon-cells = <1>;
				};
			};
		};
	};

#if TEGRA_XUSB_PADCONTROL_VERSION >= DT_VERSION_2

	xusb_padctl: xusb_padctl@3520000 {
		status = "okay";

		pads {
			usb2 {
				lanes {
					usb2-0 {
						nvidia,function = "xusb";
						status = "okay";
					};
					usb2-1 {
						nvidia,function = "xusb";
						status = "okay";
					};
					usb2-2 {
						nvidia,function = "xusb";
						status = "okay";
					};
					usb2-3 {
						nvidia,function = "xusb";
						status = "okay";
					};
				};
			};
			usb3 {
				lanes {
					usb3-0 {
						nvidia,function = "xusb";
						status = "okay";
					};
					usb3-2 {
						nvidia,function = "xusb";
						status = "okay";
					};
					usb3-3 {
						nvidia,function = "xusb";
						status = "okay";
					};
				};
			};
		};

		ports {
			usb2-0 {
				mode = "otg";
				status = "okay";
			};
			usb2-1 {
				mode = "host";
				status = "okay";
			};
			usb2-2 {
				mode = "host";
				status = "okay";
			};
			usb2-3 {
				mode = "host";
				status = "okay";
			};
			usb3-0 {
				nvidia,usb2-companion = <1>;
				status = "okay";
			};
			usb3-2 {
				nvidia,usb2-companion = <0>;
				status = "okay";
			};
			usb3-3 {
				nvidia,usb2-companion = <3>;
				nvidia,usb3-gen1-only= <1>;
				status = "okay";
			};
		};
	};
#endif

	tegra_xudc: xudc@3550000 {
		extcon-cables = <&typec_port0 0>;
		extcon-cable-names = "vbus";
		#extcon-cells = <1>;
#if TEGRA_XUSB_PADCONTROL_VERSION >= DT_VERSION_2
		phys = <&{/xusb_padctl@3520000/pads/usb2/lanes/usb2-0}>,
			<&{/xusb_padctl@3520000/pads/usb3/lanes/usb3-2}>;
		phy-names = "usb2", "usb3";
		nvidia,xusb-padctl = <&xusb_padctl>;
#endif
		nvidia,boost_cpu_freq = <1200>;
		status = "okay";
	};

	tegra_xhci: xhci@3610000 {
		extcon-cables = <&typec_port0 1>;
		extcon-cable-names = "id";
		#extcon-cells = <1>;
#if TEGRA_XUSB_PADCONTROL_VERSION >= DT_VERSION_2
		phys = <&{/xusb_padctl@3520000/pads/usb2/lanes/usb2-0}>,
			<&{/xusb_padctl@3520000/pads/usb2/lanes/usb2-1}>,
			<&{/xusb_padctl@3520000/pads/usb2/lanes/usb2-3}>,
			<&{/xusb_padctl@3520000/pads/usb2/lanes/usb2-2}>,
			<&{/xusb_padctl@3520000/pads/usb3/lanes/usb3-2}>,
			<&{/xusb_padctl@3520000/pads/usb3/lanes/usb3-0}>,
			<&{/xusb_padctl@3520000/pads/usb3/lanes/usb3-3}>;
		phy-names = "usb2-0", "usb2-1", "usb2-3", "usb2-2",
			"usb3-2", "usb3-0", "usb3-3";
		nvidia,xusb-padctl = <&xusb_padctl>;
#endif
		status = "okay";
	};

	arm-pmu {
		status = "okay";
	};

	power-domain {
		status = "disabled";
	};

	interrupt-controller {
		status = "disabled";
	};

	mods-simple-bus {
		status = "disabled";
	};

	eeprom-manager {
		status = "disabled";
	};

	cpuidle {
		compatible = "nvidia,tegra19x-cpuidle";
		status = "okay";
	};

	thermal-zones {
		status = "disabled";
	};

	reserved-memory {
		ramoops_carveout {
			status = "okay";
		};
	};

	mttcan@c310000 {
		status = "okay";
	};

	mttcan@c320000 {
		status = "okay";
	};

	serial@3110000 {
		status = "okay";
	};

	pwm@32c0000 {
		status = "okay";
	};

	pwm@32f0000 {
		status = "okay";
	};

	i2c@31e0000 {
		pinctrl-names = "default";
		pinctrl-0 = <&dpaux_default>;
		bmi160@69 {
			compatible = "bmi,bmi160";
			reg = <0x69>;
			accelerometer_matrix    = [01 00 00 00 01 00 00 00 01];
			gyroscope_matrix        = [01 00 00 00 01 00 00 00 01];
			status = "okay";
		};
	};

	host1x {
		dpaux@155F0000 {
			status = "okay";
			compatible = "nvidia,tegra194-dpaux3-padctl";
			/delete-property/ power-domains;
			dpaux_default: pinmux@0 {
				dpaux3_pins {
					pins = "dpaux3-3";
					function = "i2c";
				};
			};
		};
	};

	hardwood {
		compatible = "nvidia,denver-hardwood";
		interrupts = <0 24 0x4>;
	};

	ufshci@2450000 {
		nvidia,enable-hs-mode;
	};
};

&head0 {
	extcon-cables = <&typec_port0 2 &typec_port1 2>;
	extcon-cable-names = "typec0", "typec1";
	#extcon-cells = <1>;
};

&head1 {
	extcon-cables = <&typec_port0 2 &typec_port1 2>;
	extcon-cable-names = "typec0", "typec1";
	#extcon-cells = <1>;
};

&head2 {
	extcon-cables = <&typec_port0 2 &typec_port1 2>;
	extcon-cable-names = "typec0", "typec1";
	#extcon-cells = <1>;
};
/*
&sor0 {
	nvidia,typec-port = /bits/ 8 <0>;
};

&sor1 {
	nvidia,typec-port = /bits/ 8 <1>;
};
*/
#if LINUX_VERSION >= 414
#include <tegra194-linux-4.14.dtsi>
#endif

diff.patch

diff -Naru hardware_dev_kit/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2822-disp.dtsi hardware/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2822-disp.dtsi
--- hardware_dev_kit/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2822-disp.dtsi	2019-07-08 16:30:17.255569141 +0800
+++ hardware/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2822-disp.dtsi	2019-07-08 16:56:02.875586240 +0800
@@ -27,7 +27,7 @@
 #include "tegra194-fixed-regulator-p2822-1000.dtsi"
 #include "tegra194-spmic-p2888-0001.dtsi"
 
-&head0 {
+&head0 {/* hdmi typeA P2 */
 	status = "okay";
 	nvidia,fb-bpp = <32>;
 	nvidia,fbmem-size = <265420800>; /* 8K (7680*4320) 32bpp double buffered */
@@ -38,33 +38,31 @@
 	nvidia,dc-flags = <TEGRA_DC_FLAG_ENABLED>;
 	avdd_hdmi-supply = <&p2888_spmic_sd0>; /* 1v0 */
 	avdd_hdmi_pll-supply = <&p2888_spmic_sd1>; /* 1v8 */
-	vdd_hdmi_5v0-supply = <&p2822_vdd_hdmi_5v0>; /* 5v0 */
+	vdd_hdmi_5v0-supply = <&battery_reg>;
 };
 
-&head1 {
+&head1 {/*hdmi typeA P1 */
 	status = "okay";
 	nvidia,fb-bpp = <32>;
 	nvidia,fbmem-size = <265420800>; /* 8K (7680*4320) 32bpp double buffered */
 	nvidia,fb-flags = <TEGRA_FB_FLIP_ON_PROBE>;
 	win-mask = <0xC>;
 	nvidia,fb-win = <2>;
-	nvidia,dc-connector = <&sor0>;
+	nvidia,dc-connector = <&sor1>;
 	nvidia,dc-flags = <TEGRA_DC_FLAG_ENABLED>;
-	vdd-dp-pwr-supply = <&p2888_spmic_sd0>;
-	avdd-dp-pll-supply = <&p2888_spmic_sd1>;
-	vdd-edp-sec-mode-supply = <&battery_reg>;
-	vdd-dp-pad-supply = <&battery_reg>;
-	vdd_hdmi_5v0-supply = <&p2822_vdd_hdmi_5v0>;
+	avdd_hdmi-supply = <&p2888_spmic_sd0>; /* 1v0 */
+	avdd_hdmi_pll-supply = <&p2888_spmic_sd1>; /* 1v8 */
+	vdd_hdmi_5v0-supply = <&battery_reg>;
 };
 
 &head2 {
-	status = "okay";
+	status = "disable";
 	nvidia,fb-bpp = <32>;
 	nvidia,fbmem-size = <265420800>; /* 8K (7680*4320) 32bpp double buffered */
 	nvidia,fb-flags = <TEGRA_FB_FLIP_ON_PROBE>;
 	win-mask = <0x30>;
 	nvidia,fb-win = <4>;
-	nvidia,dc-connector = <&sor1>;
+	nvidia,dc-connector = <&sor0>;
 	nvidia,dc-flags = <TEGRA_DC_FLAG_ENABLED>;
 	vdd-dp-pwr-supply = <&p2888_spmic_sd0>;
 	avdd-dp-pll-supply = <&p2888_spmic_sd1>;
@@ -75,23 +73,25 @@
 
 
 &sor0 {
-	status = "okay";
+	status = "disable";
 	nvidia,active-panel = <&sor0_dp_display>;
 };
 
 &sor0_dp_display {
-	status = "okay";
+	status = "disable";
 	nvidia,is_ext_dp_panel = <1>;
 };
 
 &sor1 {
 	status = "okay";
-	nvidia,active-panel = <&sor1_dp_display>;
+	nvidia,active-panel = <&sor1_hdmi_display>;
 };
 
-&sor1_dp_display {
+&sor1_hdmi_display {
 	status = "okay";
-	nvidia,is_ext_dp_panel = <1>;
+	disp-default-out {
+		nvidia,out-flags = <TEGRA_DC_OUT_HOTPLUG_LOW>;
+	};
 };
 
 &sor2 {
diff -Naru hardware_dev_kit/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2888-0001-p2822-0000-common.dtsi hardware/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2888-0001-p2822-0000-common.dtsi
--- hardware_dev_kit/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2888-0001-p2822-0000-common.dtsi	2019-07-08 16:30:17.259569299 +0800
+++ hardware/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2888-0001-p2822-0000-common.dtsi	2019-07-08 16:34:55.712103035 +0800
@@ -335,7 +335,7 @@
 	extcon-cable-names = "typec0", "typec1";
 	#extcon-cells = <1>;
 };
-
+/*
 &sor0 {
 	nvidia,typec-port = /bits/ 8 <0>;
 };
@@ -343,7 +343,7 @@
 &sor1 {
 	nvidia,typec-port = /bits/ 8 <1>;
 };
-
+*/
 #if LINUX_VERSION >= 414
 #include <tegra194-linux-4.14.dtsi>
 #endif
31

Could you also share the result I need from #28?

32

I don’t know which addresses need to read.I couldn’t find them in TRM file.

33

I have tried to set 'DP_AUX_CH1 P/N ’ as ‘i2c_clk/dat’ in ‘tegra194-p2888-0001-p2822-0000-common.dtsi’, according to ‘./kernel/nvidia/Documentation/devicetree/bindings/pinctrl/nvidia,tegra186-dpaux-pinctrl.txt’.

The system still cannot be started ,it has new reasons.

285         i2c@31e0000 {
286                 pinctrl-names = "default";
287                 pinctrl-0 = <&dpaux_default>;
288                 bmi160@69 {
289                         compatible = "bmi,bmi160";
290                         reg = <0x69>;
291                         accelerometer_matrix    = [01 00 00 00 01 00 00 00 01];
292                         gyroscope_matrix        = [01 00 00 00 01 00 00 00 01];
293                         status = "okay";
294                 };
295         };
296
297+         /* DPAUX1 muxed to I2C mode */
298+         i2c@3190000 {
299+                 pinctrl-names = "default";
300+                 pinctrl-0 = <&dpaux1_default>;
301+         };
302
303
304         host1x {
305                 dpaux@155F0000 {
306                         status = "okay";
307                         compatible = "nvidia,tegra194-dpaux3-padctl";
308                         /delete-property/ power-domains;
309                         dpaux_default: pinmux@0 {
310                                 dpaux3_pins {
311                                         pins = "dpaux3-3";
312                                         function = "i2c";
313                                 };
314                         };
315                 };
316
317+                 dpaux@155D0000 {
318+                         status = "okay";
319+                         compatible = "nvidia,tegra194-dpaux1-padctl";
320+                         /delete-property/ power-domains;
321+                         dpaux1_default: pinmux@0 {
322+                                 dpaux1_pins {
323+                                         pins = "dpaux1-1";
324+                                         function = "i2c";
325+                                 };
326+                         };
327+                 };
328         };
329

console output:

[0001.323] I> 22) Base:0x00000000 Size:0x00000000
[0001.328] I> 23) Base:0xe8ce0000 Size:0x00020000
[0001.332] I> 24) Base:0xee000000 Size:0x02000000
[0001.336] I> 25) Base:0x40050000 Size:0x00002000
[0001.341] I> 26) Base:0x40040000 Size:0x00006000
[0001.345] I> 27) Base:0xe9800000 Size:0x00400000
[0001.350] I> 28) Base:0xecc00000 Size:0x01400000
[0001.354] I> 29) Base:0xe9400000 Size:0x00400000
[0001.359] I> 30) Base:0x00000000 Size:0x00000000
[0001.363] I> 31) Base:0x00000000 Size:0x00000000
[0001.368] I> 32) Base:0xf8000000 Size:0x08000000
[0001.372] I> 33) Base:0xf0000000 Size:0x08000000
[0001.377] I> 34) Base:0xebc00000 Size:0x01000000
[0001.381] I> 35) Base:0xaa000000 Size:0x01000000
[0001.386] I> 36) Base:0xa0000000 Size:0x0a000000
[0001.390] I> 37) Base:0xea800000 Size:0x00800000
[0001.394] I> 38) Base:0x80000000 Size:0x20000000
[0001.399] I> 39) Base:0xb0000000 Size:0x08000000
[0001.403] I> 40) Base:0x00000000 Size:0x00000000
[0001.408] I> 41) Base:0x00000000 Size:0x00000000
[0001.412] I> 42) Base:0x00000000 Size:0x00000000
[0001.417] I> 43) Base:0x00000000 Size:0x00000000
[0001.421] I> 44) Base:0x00000000 Size:0x00000000
[0001.426] I> 45) Base:0x00000000 Size:0x00000000
[0001.430] GIC-SPI Target CPU: 0
[0001.433] Interrupts Init done
[0001.436] calling constructors
[0001.439] initializing heap
[0001.442] I> Heap: [0xa068d430 ... 0xaa000000]
[0001.446] initializing threads
[0001.449] initializing timers
[0001.452] creating bootstrap completion thread
[0001.456] top of bootstrap2()
[0001.459] CPU: MIDR: 0x4E0F0040, MPIDR: 0x80000000
[0001.463] initializing platform
[0001.466] E> DEVICE_PROD: Invalid value data = 0, size = 0.
[0001.472] W> device prod register failed
[0001.475] I> Bl_dtb @0xa9f00000
[0001.478] I> gpio framework initialized
[0001.489] I> tegrabl_gpio_driver_register: register 'nvidia,tegra194-gpio' driver
[0001.496] I> tegrabl_gpio_driver_register: register 'nvidia,tegra194-gpio-aon' driver
[0001.497] I> tegrabl_tca9539_init: i2c bus: 1, slave addr: 0x46
[0001.508] E> fetch_driver_phandle_from_dt: failed to get node with compatible ti,tca9539
[0001.515] E> fetch_driver_phandle_from_dt: failed to get node with compatible nxp,tca9539
[0001.519] W> tegrabl_tca9539_init: failed to fetch phandle from dt
[0001.525] I> tegrabl_tca9539_init: i2c bus: 1, slave addr: 0x44
[0001.534] E> fetch_driver_phandle_from_dt: failed to get node with compatible ti,tca9539
[0001.541] E> fetch_driver_phandle_from_dt: failed to get node with compatible nxp,tca9539
[0001.547] W> tegrabl_tca9539_init: failed to fetch phandle from dt
[0001.555] I> fixed regulator driver initialized
[0001.566] I> register 'maxim' power off handle
[0001.567] I> virtual i2c enabled
[0001.567] I> registered 'maxim,max20024' pmic
[0001.569] I> tegrabl_gpio_driver_register: register 'max20024-gpio' driver
[0001.575] I> Boot-device: eMMC
[0001.578] I> Boot_device: SDMMC_BOOT instance: 3
[0001.585] I> sdmmc-3 params source = boot args
[0001.587] I> sdmmc bdev is already initialized
[0001.591] I> sdmmc-3 params source = boot args
[0001.598] I> Found 15 partitions in SDMMC_BOOT (instance 3)
[0001.603] I> Found 37 partitions in SDMMC_USER (instance 3)
[0001.607] E> "plugin-manager" doesn't exist, creating
[0001.611] E> "ids" doesn't exist, creating
[0001.616] E> "connection" doesn't exist, creating
[0001.620] E> "configs" doesn't exist, creating
[0001.626] I> Find /i2c@3160000's alias i2c0
[0001.628] I> Reading eeprom i2c=0 address=0x50
[0001.659] I> Device at /i2c@3160000:0x50
[0001.659] I> Reading eeprom i2c=0 address=0x56
[0001.659] E> I2C: slave not found in slaves.
[0001.660] E> I2C: Could not write 0 bytes to slave: 0x00ac with repeat start true.
[0001.661] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.661] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xac at 0x00000000 via instance 0.
[0001.669] E> eeprom: Failed to read I2C slave device
[0001.674] I> Eeprom read failed 0x3526070d
[0001.678] I> Find /i2c@3180000's alias i2c2
[0001.682] I> Reading eeprom i2c=2 address=0x54
[0001.687] E> I2C: slave not found in slaves.
[0001.690] E> I2C: Could not write 0 bytes to slave: 0x00a8 with repeat start true.
[0001.698] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.703] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xa8 at 0x00000000 via instance 2.
[0001.713] E> eeprom: Failed to read I2C slave device
[0001.718] I> Eeprom read failed 0x3526070d
[0001.722] I> Reading eeprom i2c=2 address=0x57
[0001.726] E> I2C: slave not found in slaves.
[0001.730] E> I2C: Could not write 0 bytes to slave: 0x00ae with repeat start true.
[0001.738] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.743] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xae at 0x00000000 via instance 2.
[0001.753] E> eeprom: Failed to read I2C slave device
[0001.758] I> Eeprom read failed 0x3526070d
[0001.762] I> Reading eeprom i2c=2 address=0x52
[0001.766] E> I2C: slave not found in slaves.
[0001.770] E> I2C: Could not write 0 bytes to slave: 0x00a4 with repeat start true.
[0001.778] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.783] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xa4 at 0x00000000 via instance 2.
[0001.793] E> eeprom: Failed to read I2C slave device
[0001.798] I> Eeprom read failed 0x3526070d
[0001.803] I> Find /i2c@c240000's alias i2c1
[0001.806] I> Reading eeprom i2c=1 address=0x52
[0001.811] E> I2C: slave not found in slaves.
[0001.814] E> I2C: Could not write 0 bytes to slave: 0x00a4 with repeat start true.
[0001.822] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.828] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xa4 at 0x00000000 via instance 1.
[0001.837] E> eeprom: Retry to read I2C slave device.
[0001.842] E> I2C: slave not found in slaves.
[0001.846] E> I2C: Could not write 0 bytes to slave: 0x00a4 with repeat start true.
[0001.854] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.859] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xa4 at 0x00000000 via instance 1.
[0001.869] E> eeprom: Failed to read I2C slave device
[0001.874] I> Eeprom read failed 0x3526070d
[0001.878] I> Reading eeprom i2c=1 address=0x50
[0001.882] E> I2C: slave not found in slaves.
[0001.886] E> I2C: Could not write 0 bytes to slave: 0x00a0 with repeat start true.
[0001.894] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.899] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xa0 at 0x00000000 via instance 1.
[0001.909] E> eeprom: Retry to read I2C slave device.
[0001.914] E> I2C: slave not found in slaves.
[0001.918] E> I2C: Could not write 0 bytes to slave: 0x00a0 with repeat start true.
[0001.926] E> I2C_DEV: Failed to send register address 0x00000000.
[0001.931] E> I2C_DEV: Could not read 256 registers of size 1 from slave 0xa0 at 0x00000000 via instance 1.
[0001.941] E> eeprom: Failed to read I2C slave device
[0001.946] I> Eeprom read failed 0x3526070d
[0001.950] I> create_pm_ids: id: 2888-0001-400-J, len: 15
[0001.955] I> config: mem-type:00,power-config:00,misc-config:00,modem-config:00,touch-config:00,display-config:00,, len: 93
[0001.966] I> Adding plugin-manager/ids/2888-0001-400=/i2c@3160000:module@0x50
[0001.974] E> "i2c@3160000" doesn't exist, creating
[0001.978] E> "module@0x50" doesn't exist, creating
[0001.983] I> Adding plugin-manager/cvm
[0001.986] E> "chip-id" doesn't exist, creating
[0001.990] I> Adding plugin-manager/chip-id/A02
[0001.994] I> Plugin-manager override starting
[0002.000] I> node /plugin-manager/fragement-tegra-wdt-en matches
[0002.008] I> node /plugin-manager/fragement-soft-wdt matches
[0002.015] I> node /plugin-manager/fragment-pcie-c5-rp matches
[0002.023] I> node /plugin-manager/fragment-p2888@0 matches
[0002.035] I> Disable plugin-manager status in FDT
[0002.035] I> Plugin-manager override finished successfully
[0002.047] I> enabling 'vdd-hdmi-5v0' regulator
[0002.053] I> regulator 'vdd-hdmi-5v0' already enabled
[0002.053] I> hdmi cable connected
[0002.056] E> set volts not configured for 'vdd-1v0'
[0002.058] E> set volts not configured for 'vdd-1v8-hs'
[0002.063] E> invalid display type
[0002.068] E> invalid display type
[0002.070] E> cannot find any other nvdisp nodes
[0002.086] I> edid read success
[0002.086] I> width = 640, height = 480, frequency = 25174825
[0002.086] I> width = 640, height = 480, frequency = 25174825
[0002.087] I> width = 1366, height = 768, frequency = 85500000
[0002.087] I> Best mode Width = 640, Height = 480, freq = 25174825
[0002.093] I> hdmi_enable, starting HDMI initialisation
[0002.098] I> hdmi_enable, HDMI initialisation complete
[0002.101] I> Load in CBoot Boot Options partition and parse it
[0002.106] E> Error -9 when finding node with path /boot-configuration
[0002.111] E> tegrabl_cbo_parse_info: "boot-configuration" not found in CBO file.
[0002.118] I> Hit any key to stop autoboot:	4	3	2	1
[0004.126] initializing target
[0004.126] calling apps_init()
[0004.127] starting app kernel_boot_app
[0004.130] I> found decompressor handler: lz4-legacy
[0004.130] I> decompressing BMP blob ...
[0004.135] I> Kernel type = Normal
[0004.136] I> Loading kernel & kernel-dtb from removable storage (5)
[0004.137] I> No sdcard
[0004.137] I> -0 params source = 
[0004.137] E> Blockdev open: exit error
[0004.137] I> Loading kernel & kernel-dtb from removable storage (6)
[0004.148] W> No valid slot number is found in scratch register
[0004.148] W> Return default slot: _a
[0004.153] I> USB Firmware Version: 60.05 release
[0004.608] E> failed to initialize xhci controller
[0004.609] E> Error in init of XUSB host driver, err: 79790026
[0004.609] W> Failed to initialize device 6-0
[0004.609] I> Loading kernel/boot.img from built-in storage ...
[0004.610] W> No valid slot number is found in scratch register
[0004.610] W> Return default slot: _a
[0004.612] I> A/B: bin_type (37) slot 0
[0004.616] I> Loading partition kernel at 0xa4410000 from device(0x1)
[0004.998] W> No valid slot number is found in scratch register
[0004.999] W> Return default slot: _a
[0004.999] I> A/B: bin_type (38) slot 0
[0004.999] I> Loading partition kernel-dtb at 0x90000000 from device(0x1)
[0005.003] I> T19x: Authenticate boot.img (bin_type: 37), max size 0x4000000
[0005.343] I> T19x: Authenticate tegra194-p2888-0001-p2822-0000.dtb (bin_type: 38), max size 0x400000
[0005.348] I> Kernel hdr @0xa4410000
[0005.348] I> Kernel dtb @0x90000000
[0005.349] I> Checking boot.img header magic ... [0005.349] I> [OK]
[0005.349] I> Valid boot.img @ 0xa4410000
[0005.349] I> decompressor handler not found
[0005.350] I> Copying kernel image (34048008 bytes) from 0xa4410800 to 0x80080000 ... [0005.369] I> Done
[0005.369] I> Move ramdisk (len: 0) from 0xa6489800 to 0x91000000
[0005.371] I> Updated bpmp info to DTB
[0005.372] I> Ramdisk: Base: 0x91000000; Size: 0x0
[0005.373] I> Updated initrd info to DTB
[0005.375] W> WARN: Fail to override "console=none" in commandline
[0005.381] E> tegrabl_linuxboot_add_disp_param, du 1 failed to get display params
[0005.388] E> tegrabl_linuxboot_add_disp_param, du 1 failed to get display params
[0005.395] W> No valid slot number is found in scratch register
[0005.401] W> Return default slot: _a
[0005.404] I> Active slot suffix: 
[0005.407] I> add_boot_slot_suffix: slot_suffix = 
[0005.412] I> Linux Cmdline: root=/dev/mmcblk0p1 rw rootwait console=ttyTCU0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 rootfstype=ext4 video=tegrafb no_console_suspend=1 earlycon=tegra_comb_uart,mmio32,0x0c168000 gpt tegra_fbmem=0x140000@0xa0697000 lut_mem=0x2008@0xa0692000 usbcore.old_scheme_first=1 tegraid=19.1.2.0.0 maxcpus=8 boot.slot_suffix= boot.ratchetvalues=0.2.2 vpr=0x8000000@0xf0000000 sdhci_tegra.en_boot_part_access=1 
[0005.450] I> Updated bootarg info to DTB
[0005.454] W> MAC addr invalid!
[0005.457] E> Failed to get WIFI MAC address
[0005.461] W> MAC addr invalid!
[0005.464] E> Failed to get Bluetooth MAC address
[0005.468] I> eeprom_get_mac_addr: MAC (type: 2): 00:04:4b:cb:e9:76
[0005.475] E> "plugin-manager" doesn't exist, creating
[0005.480] I> Adding /chosen/plugin-manager/cvm
[0005.484] E> "chip-id" doesn't exist, creating
[0005.488] I> Adding /chosen/plugin-manager/chip-id
[0005.493] E> "configs" doesn't exist, creating
[0005.497] I> Adding /chosen/plugin-manager/configs
[0005.502] E> "ids" doesn't exist, creating
[0005.506] I> Adding /chosen/plugin-manager/ids
[0005.510] E> "odm-data" doesn't exist, creating
[0005.514] I> Adding /chosen/plugin-manager/odm-data
[0005.523] E> "memory" doesn't exist, creating
[0005.524] I> [0] START: 0x80000000, END: 0xab000000
[0005.528] I> [1] START: 0xab004000, END: 0xe8cd0000
[0005.532] I> [2] START: 0xe8cdc000, END: 0xe8ce0000
[0005.537] I> dram_block larger than 80000000
[0005.541] I> [3] START: 0x100000000, END: 0x480000000
[0005.546] I> added [base:0x80000000, size:0x2b000000] to /memory
[0005.552] I> added [base:0xab200000, size:0x3da00000] to /memory
[0005.558] I> added [base:0x100000000, size:0x380000000] to /memory
[0005.565] I> Updated memory info to DTB
[0005.568] E> add_disp_param: failed to get display params for du=1
[0005.574] E> "reset" doesn't exist, creating
[0005.578] I> NVG: Logical CPU: 0; MPIDR: 0x80000000
[0005.583] I> Enabled cpu-0 (mpidr: 0x0) node in FDT
[0005.587] I> NVG: Logical CPU: 1; MPIDR: 0x80000001
[0005.592] I> Enabled cpu-1 (mpidr: 0x1) node in FDT
[0005.597] I> NVG: Logical CPU: 2; MPIDR: 0x80000100
[0005.601] I> Enabled cpu-2 (mpidr: 0x100) node in FDT
[0005.606] I> NVG: Logical CPU: 3; MPIDR: 0x80000101
[0005.611] I> Enabled cpu-3 (mpidr: 0x101) node in FDT
[0005.616] I> NVG: Logical CPU: 4; MPIDR: 0x80000200
[0005.621] I> Enabled cpu-4 (mpidr: 0x200) node in FDT
[0005.626] I> NVG: Logical CPU: 5; MPIDR: 0x80000201
[0005.630] I> Enabled cpu-5 (mpidr: 0x201) node in FDT
[0005.635] I> NVG: Logical CPU: 6; MPIDR: 0x80000300
[0005.640] I> Enabled cpu-6 (mpidr: 0x300) node in FDT
[0005.645] I> NVG: Logical CPU: 7; MPIDR: 0x80000301
[0005.650] I> Enabled cpu-7 (mpidr: 0x301) node in FDT
[0005.656] E> "misc-data" doesn't exist, creating
[0005.659] I> Boot-device: eMMC
[0005.662] I> Add boot-sdmmc to plugin-manager/misc-data
[0005.667] I> Add storage-sdmmc to plugin-manager/misc-data
[0005.672] W> Unknown storage device
[0005.676] I> Add serial number:0424318031918 as DT property
[0005.682] I> Plugin-manager override starting
[0005.686] I> node /plugin-manager/fragement-tegra-wdt-en matches
[0005.693] I> node /plugin-manager/fragement-soft-wdt matches
[0005.701] I> node /plugin-manager/fragment-pcie-c5-rp matches
[0005.709] I> node /plugin-manager/fragment-p2888@0 matches
[0005.722] I> Disable plugin-manager status in FDT
[0005.722] I> Plugin-manager override finished successfully
[0005.722] I> tegrabl_load_kernel_and_dtb: Done
[0005.723] I> Sending TOS params
[0005.725] I> Sending NS DRAM Ranges to TOS
[0005.729] W> Failed to send NS DRAM Ranges to TOS
[0005.733] W> Failed to lock interface between BL and TOS
[0005.745] I> Kernel EP: 0x80080000, DTB: 0x90000000
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.140-tegra (gcs@gcs-ubuntu1804) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #15 SMP PREEMPT Tue Jul 9 10:42:16 CST 2019
[    0.000000] Boot CPU: AArch64 Processor [4e0f0040]
[    0.000000] OF: fdt:memory scan node memory, reg size 48,
[    0.000000] OF: fdt: - 80000000 ,  2b000000
[    0.000000] OF: fdt: - ab200000 ,  3da00000
[    0.000000] OF: fdt: - 100000000 ,  380000000
[    0.000000] earlycon: tegra_comb_uart0 at MMIO32 0x000000000c168000 (options '')
[    0.000000] bootconsole [tegra_comb_uart0] enabled
[    0.000000] Found tegra_fbmem: 00140000@a0697000
[    0.000000] Found lut_mem: 00002008@a0692000
[    0.000000] Found vpr, start=0xf0000000 size=8000000[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb2_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb2_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb3_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb3_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: reserved mem: initialized node ramoops_carveout, compatible id nvidia,ramoops
[    0.000000] OF: reserved mem: initialized node grid-of-semaphores, compatible id nvidia,gosmem
[    0.000000] cma: Reserved 64 MiB at 0x00000000e4800000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.1
[    0.000000] percpu: Embedded 23 pages/cpu @ffffffc3ffda6000 s53400 r8192 d32616 u94208
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4033698
[    0.000000] Kernel command line: root=/dev/mmcblk0p1 rw rootwait console=ttyTCU0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 rootfstype=ext4 video=tegrafb no_console_suspend=1 earlycon=tegra_comb_uart,mmio32,0x0c168000 gpt tegra_fbmem=0x140000@0xa0697000 lut_mem=0x2008@0xa0692000 usbcore.old_scheme_first=1 tegraid=19.1.2.0.0 maxcpus=8 boot.slot_suffix= boot.ratchetvalues=0.2.2 vpr=0x8000000@0xf0000000 sdhci_tegra.en_boot_part_access=1  
[    0.000000] log_buf_len individual max cpu contribution: 32768 bytes
[    0.000000] log_buf_len total cpu_extra contributions: 229376 bytes
[    0.000000] log_buf_len min size: 32768 bytes
[    0.000000] log_buf_len: 262144 bytes
[    0.000000] early log buf free: 29240(89%)
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[    0.000000] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.000000] Memory: 16001716K/16390900K available (15166K kernel code, 2914K rwdata, 6612K rodata, 8512K init, 605K bss, 323648K reserved, 65536K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
[    0.000000]       .text : 0xffffff8008080000 - 0xffffff8008f50000   ( 15168 KB)
[    0.000000]     .rodata : 0xffffff8008f50000 - 0xffffff80095d0000   (  6656 KB)
[    0.000000]       .init : 0xffffff80095d0000 - 0xffffff8009e20000   (  8512 KB)
[    0.000000]       .data : 0xffffff8009e20000 - 0xffffff800a0f8808   (  2915 KB)
[    0.000000]        .bss : 0xffffff800a0f8808 - 0xffffff800a18fe3c   (   606 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbf00000000 - 0xffffffbf10000000   (   256 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc400000000   ( 16384 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=8.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=8
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 31.25MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xe6a171046, max_idle_ns: 881590405314 ns
[    0.000008] sched_clock: 56 bits at 31MHz, resolution 32ns, wraps every 4398046511088ns
[    0.009218] Console: colour dummy device 80x25
[    0.012429] console [tty0] enabled
[    0.015614] bootconsole [tegra_comb_uart0] disabled
<hit enter to activate fiq debugger>
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 4.9.140-tegra (gcs@gcs-ubuntu1804) (gcc version 7.3.1 20180425 [linaro-7.3-2018.05 revision d29120a424ecfbc167ef90065c0eeb7f91977701] (Linaro GCC 7.3-2018.05) ) #15 SMP PREEMPT Tue Jul 9 10:42:16 CST 2019
[    0.000000] Boot CPU: AArch64 Processor [4e0f0040]
[    0.000000] OF: fdt:memory scan node memory, reg size 48,
[    0.000000] OF: fdt: - 80000000 ,  2b000000
[    0.000000] OF: fdt: - ab200000 ,  3da00000
[    0.000000] OF: fdt: - 100000000 ,  380000000
[    0.000000] earlycon: tegra_comb_uart0 at MMIO32 0x000000000c168000 (options '')
[    0.000000] bootconsole [tegra_comb_uart0] enabled
[    0.000000] Found tegra_fbmem: 00140000@a0697000
[    0.000000] Found lut_mem: 00002008@a0692000
[    0.000000] Found vpr, start=0xf0000000 size=8000000
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb1_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb2_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb2_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb3_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: fdt:Reserved memory: failed to reserve memory for node 'fb3_carveout': base 0x0000000000000000, size 0 MiB
[    0.000000] OF: reserved mem: initialized node ramoops_carveout, compatible id nvidia,ramoops
[    0.000000] OF: reserved mem: initialized node grid-of-semaphores, compatible id nvidia,gosmem
[    0.000000] cma: Reserved 64 MiB at 0x00000000e4800000
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.1
[    0.000000] percpu: Embedded 23 pages/cpu @ffffffc3ffda6000 s53400 r8192 d32616 u94208
[    0.000000] Speculative Store Bypass Disable mitigation not required
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 4033698
[    0.000000] Kernel command line: root=/dev/mmcblk0p1 rw rootwait console=ttyTCU0,115200n8 console=tty0 fbcon=map:0 net.ifnames=0 rootfstype=ext4 video=tegrafb no_console_suspend=1 earlycon=tegra_comb_uart,mmio32,0x0c168000 gpt tegra_fbmem=0x140000@0xa0697000 lut_mem=0x2008@0xa0692000 usbcore.old_scheme_first=1 tegraid=19.1.2.0.0 maxcpus=8 boot.slot_suffix= boot.ratchetvalues=0.2.2 vpr=0x8000000@0xf0000000 sdhci_tegra.en_boot_part_access=1  
[    0.000000] log_buf_len individual max cpu contribution: 32768 bytes
[    0.000000] log_buf_len total cpu_extra contributions: 229376 bytes
[    0.000000] log_buf_len min size: 32768 bytes
[    0.000000] log_buf_len: 262144 bytes
[    0.000000] early log buf free: 29240(89%)
[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[    0.000000] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
[    0.000000] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[    0.000000] Memory: 16001716K/16390900K available (15166K kernel code, 2914K rwdata, 6612K rodata, 8512K init, 605K bss, 323648K reserved, 65536K cma-reserved)
[    0.000000] Virtual kernel memory layout:
[    0.000000]     modules : 0xffffff8000000000 - 0xffffff8008000000   (   128 MB)
[    0.000000]     vmalloc : 0xffffff8008000000 - 0xffffffbebfff0000   (   250 GB)
[    0.000000]       .text : 0xffffff8008080000 - 0xffffff8008f50000   ( 15168 KB)
[    0.000000]     .rodata : 0xffffff8008f50000 - 0xffffff80095d0000   (  6656 KB)
[    0.000000]       .init : 0xffffff80095d0000 - 0xffffff8009e20000   (  8512 KB)
[    0.000000]       .data : 0xffffff8009e20000 - 0xffffff800a0f8808   (  2915 KB)
[    0.000000]        .bss : 0xffffff800a0f8808 - 0xffffff800a18fe3c   (   606 KB)
[    0.000000]     fixed   : 0xffffffbefe7fd000 - 0xffffffbefec00000   (  4108 KB)
[    0.000000]     PCI I/O : 0xffffffbefee00000 - 0xffffffbeffe00000   (    16 MB)
[    0.000000]     vmemmap : 0xffffffbf00000000 - 0xffffffc000000000   (     4 GB maximum)
[    0.000000]               0xffffffbf00000000 - 0xffffffbf10000000   (   256 MB actual)
[    0.000000]     memory  : 0xffffffc000000000 - 0xffffffc400000000   ( 16384 MB)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[    0.000000] Preemptible hierarchical RCU implementation.
[    0.000000] 	Build-time adjustment of leaf fanout to 64.
[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=8.
[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=8
[    0.000000] NR_IRQS:64 nr_irqs:64 0
[    0.000000] GIC: Using split EOI/Deactivate mode
[    0.000000] arm_arch_timer: Architected cp15 timer(s) running at 31.25MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0xe6a171046, max_idle_ns: 881590405314 ns
[    0.000008] sched_clock: 56 bits at 31MHz, resolution 32ns, wraps every 4398046511088ns
[    0.009218] Console: colour dummy device 80x25
[    0.012429] console [tty0] enabled
[    0.015614] bootconsole [tegra_comb_uart0] disabled
[    0.020886] kmemleak: Kernel memory leak detector disabled
[    0.020965] Calibrating delay loop (skipped), value calculated using timer frequency.. 62.50 BogoMIPS (lpj=125000)
[    0.021027] pid_max: default: 32768 minimum: 301
[    0.022641] Security Framework initialized
[    0.023471] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.023510] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.026138] ftrace: allocating 46802 entries in 183 pages
[    0.452359] sched-energy: Sched-energy-costs installed from DT
[    0.452478] ASID allocator initialised with 65536 entries
[    0.495407] tegra-id: chipid=21917.
[    0.495476] tegra-id: opt_subrevision=0.
[    0.495529] Tegra Revision: A02 SKU: 0xd0 CPU Process: 0 SoC Process: 0
[    0.495623] DTS File Name: /home/gcs/work/public_sources/kernel/kernel-4.9/arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2888-0001-p2822-0000-common.dtsi
[    0.495682] DTB Build time: Jul  9 2019 11:11:23
[    0.545278] CPU1: Booted secondary processor [4e0f0040]
[    0.577529] CPU2: Booted secondary processor [4e0f0040]
[    0.609950] CPU3: Booted secondary processor [4e0f0040]
[    0.642263] CPU4: Booted secondary processor [4e0f0040]
[    0.674535] CPU5: Booted secondary processor [4e0f0040]
[    0.707083] CPU6: Booted secondary processor [4e0f0040]
[    0.739143] CPU7: Booted secondary processor [4e0f0040]
[    0.740299] Brought up 8 CPUs
[    0.740575] SMP: Total of 8 processors activated.
[    0.740613] CPU features: detected feature: Privileged Access Never
[    0.740651] CPU features: detected feature: LSE atomic instructions
[    0.740689] CPU features: detected feature: User Access Override
[    0.740726] CPU features: detected feature: 32-bit EL0 Support
[    0.748254] CPU: All CPU(s) started at EL2
[    0.748380] alternatives: patching kernel code
[    0.764068] devtmpfs: initialized
[    0.842785] Initilizing CustomIPI irq domain
[    0.843264] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.843320] futex hash table entries: 2048 (order: 5, 131072 bytes)
[    0.846596] pinctrl core: initialized pinctrl subsystem
[    0.846864] OS set in device tree is not L4T.
[    0.847242] regulator-dummy: no parameters
[    0.847584] Initializing plugin-manager
[    0.847662] Plugin module not found
[    0.848798] Plugin-manager status disabled
[    0.850541] NET: Registered protocol family 16
[    0.852983] pstore: using zlib compression
[    0.854452] console [pstore-1] enabled
[    0.854483] pstore: Registered ramoops as persistent store backend
[    0.854519] ramoops: attached 0x200000@0xe8a00000, ecc: 0/0
[    0.870144] cpuidle: using governor menu
[    0.871733] bpmp: waiting for handshake
[    0.871803] bpmp: handshake completed
[    0.871892] bpmp: synchronizing channels
[    0.871925] bpmp: channels synchronized
[    0.871960] bpmp: mail init ok
[    0.876129] t19x-arm-smmu 12000000.iommu: found 3 SMMUs and ISO SMMU id is 2
[    0.876482] t19x-arm-smmu 12000000.iommu: probing hardware configuration...
[    0.876528] t19x-arm-smmu 12000000.iommu: SMMUv2 with:
[    0.876563] t19x-arm-smmu 12000000.iommu: 	stage 1 translation
[    0.876601] t19x-arm-smmu 12000000.iommu: 	stage 2 translation
[    0.876637] t19x-arm-smmu 12000000.iommu: 	nested translation
[    0.876676] t19x-arm-smmu 12000000.iommu: 	stream matching with 128 register groups, mask 0x7f80
[    0.876724] t19x-arm-smmu 12000000.iommu: SMMU address space size (0x800000) differs from mapped region size (0x1000000)!
[    0.876776] t19x-arm-smmu 12000000.iommu: 	64 context banks (0 stage-2 only)
[    0.876816] t19x-arm-smmu 12000000.iommu: 	Stage-1: 39-bit VA -> 48-bit IPA
[    0.876854] t19x-arm-smmu 12000000.iommu: 	Stage-2: 39-bit IPA -> 48-bit PA
[    0.881878] vdso: 2 pages (1 code @ ffffff8008f57000, 1 data @ ffffff8009e24000)
[    0.882205] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[    0.886693] atomic_pool_init():622: DMA: preallocated 1024 KiB pool for atomic allocations
[    0.888254] Registering BPMP clocks...
[    0.888479] tegra_bpmp_clk_init: clock init ok (395 clks)
[    0.889032] tegra_bpmp_of_clk_init: EMC proxy not found.
[    0.889740] tegra_powergate_init: DONE
[    0.889991] DTS File Name: /home/gcs/work/public_sources/kernel/kernel-4.9/arch/arm64/boot/dts/../../../../../../hardware/nvidia/platform/t19x/galen/kernel-dts/common/tegra194-p2888-0001-p2822-0000-common.dtsi
[    0.890130] DTB Build time: Jul  9 2019 11:11:23
[    0.894283] Tegra reboot handler registered.
[    0.904308] iommu: Adding device 14180000.pcie to group 0
[    0.905354] iommu: Adding device 14100000.pcie to group 1
[    0.906416] iommu: Adding device 14140000.pcie to group 2
[    0.907486] iommu: Adding device 141a0000.pcie to group 3
[    0.909364] iommu: Adding device 2490000.ether_qos to group 4
[    0.910172] iommu: Adding device 3100000.serial to group 5
[    0.911033] iommu: Adding device 3110000.serial to group 6
[    0.911645] iommu: Adding device 3140000.serial to group 7
[    0.912433] tegra-pmc c360000.pmc: scratch reg offset dts data not present
[    0.912746] tegra-pmc: get_secure_pmc_setting: done secure_pmc=0
[    0.912843] tegra-pmc: ### PMC reset source: TEGRA_POWER_ON_RESET
[    0.912904] tegra-pmc: ### PMC reset level: TEGRA_RESET_LEVEL_L0
[    0.912962] tegra-pmc: ### PMC reset status reg: 0x0
[    0.913078] tegra-pmc: PMC Prod config success
[    0.913448] padctrl padctrl.0: Pad control driver tegra-pmc-padctrl registered
[    0.913553] tegra-pmc c360000.pmc: IO padctrl driver initialized
[    0.914090] iommu: Adding device 3460000.sdhci to group 8
[    0.914976] iommu: Adding device 3400000.sdhci to group 9
[    0.915853] iommu: Adding device c260000.spi to group 10
[    0.916947] iommu: Adding device 3160000.i2c to group 11
[    0.917593] iommu: Adding device c240000.i2c to group 12
[    0.918191] iommu: Adding device 3180000.i2c to group 13
[    0.918814] iommu: Adding device 3190000.i2c to group 14
[    0.919629] iommu: Adding device 31b0000.i2c to group 15
[    0.920260] iommu: Adding device 31c0000.i2c to group 16
[    0.920871] iommu: Adding device c250000.i2c to group 17
[    0.921502] iommu: Adding device 31e0000.i2c to group 18
[    0.922676] iommu: Adding device sound to group 19
[    0.923510] iommu: Adding device 3510000.hda to group 20
[    0.924378] iommu: Adding device bc00000.rtcpu to group 21
[    0.927476] iommu: Adding device 13e10000.host1x to group 22
[    0.928239] iommu: Adding device 13e10000.host1x:ctx0 to group 23
[    0.928839] iommu: Adding device 13e10000.host1x:ctx1 to group 24
[    0.929455] iommu: Adding device 13e10000.host1x:ctx2 to group 25
[    0.930037] iommu: Adding device 13e10000.host1x:ctx3 to group 26
[    0.930883] iommu: Adding device 13e10000.host1x:ctx4 to group 27
[    0.931615] iommu: Adding device 13e10000.host1x:ctx5 to group 28
[    0.932230] iommu: Adding device 13e10000.host1x:ctx6 to group 29
[    0.932841] iommu: Adding device 13e10000.host1x:ctx7 to group 30
[    0.933670] iommu: Adding device 15340000.vic to group 31
[    0.934320] iommu: Adding device 15380000.nvjpg to group 32
[    0.934777] iommu: Adding device 15500000.tsec to group 33
[    0.935266] iommu: Adding device 15100000.tsecb to group 34
[    0.935752] iommu: Adding device 15480000.nvdec to group 35
[    0.936177] iommu: Adding device 15140000.nvdec1 to group 36
[    0.936661] iommu: Adding device 154c0000.nvenc to group 37
[    0.937116] iommu: Adding device 15a80000.nvenc1 to group 38
[    0.937745] iommu: Adding device 15880000.nvdla0 to group 39
[    0.938353] iommu: Adding device 158c0000.nvdla1 to group 40
[    0.939147] iommu: Adding device 15200000.nvdisplay to group 41
[    0.939530] platform 15200000.nvdisplay: IOVA linear map 0x00000000a0697000(140000)
[    0.939644] platform 15200000.nvdisplay: IOVA linear map 0x00000000a0692000(3000)
[    0.941016] platform 15200000.nvdisplay: IOVA linear map 0x00000000f0000000(8000000)
[    0.941102] t19x-arm-smmu: Adding 15200000.nvdisplay to ISO SMMU client
[    0.941741] iommu: Adding device 15210000.nvdisplay to group 42
[    0.941870] t19x-arm-smmu: Adding 15210000.nvdisplay to ISO SMMU client
[    0.944712] iommu: Adding device 15c10000.vi to group 43
[    0.945081] t19x-arm-smmu: Adding 15c10000.vi to ISO SMMU client
[    0.945613] iommu: Adding device 14800000.isp to group 44
[    0.947580] iommu: Adding device 16000000.pva0 to group 45
[    0.948408] iommu: Adding device 16800000.pva1 to group 46
[    0.949027] iommu: Adding device 15810000.se to group 47
[    0.949645] iommu: Adding device 15820000.se to group 48
[    0.950056] iommu: Adding device 15830000.se to group 49
[    0.950489] iommu: Adding device 15840000.se to group 50
[    0.950932] iommu: Adding device c1a0000.aon to group 51
[    0.952894] iommu: Adding device d000000.bpmp to group 52
[    0.953399] bpmp: ping status is 0
[    0.953596] bpmp d000000.bpmp: firmware tag is 1c1b2165fe52a0a54ad7caf60d40cdc3
[    0.957632] bpmp d000000.bpmp: probe ok
[    0.959632] tegra-reset 0.bpmp_reset: registered 186 resets.
[    0.960332] iommu: Adding device smmu_test to group 53
[    0.961780] mc: mapped MMIO address: 0xffffff800a560000 -> 0x2c10000
[    0.961879] mc: mapped MMIO address: 0xffffff800a580000 -> 0x2c20000
[    0.961969] mc: mapped MMIO address: 0xffffff800a5a0000 -> 0x2c30000
[    0.962055] mc: mapped MMIO address: 0xffffff800a5c0000 -> 0x2c40000
[    0.962143] mc: mapped MMIO address: 0xffffff800a5e0000 -> 0x2c50000
[    0.962231] mc: mapped MMIO address: 0xffffff800a7b0000 -> 0x2b80000
[    0.962352] mc: mapped MMIO address: 0xffffff800a7d0000 -> 0x2b90000
[    0.962446] mc: mapped MMIO address: 0xffffff800b010000 -> 0x2ba0000
[    0.962534] mc: mapped MMIO address: 0xffffff800b030000 -> 0x2bb0000
[    0.962620] mc: mapped MMIO address: 0xffffff800b050000 -> 0x1700000
[    0.962706] mc: mapped MMIO address: 0xffffff800b070000 -> 0x1710000
[    0.962794] mc: mapped MMIO address: 0xffffff800b090000 -> 0x1720000
[    0.962883] mc: mapped MMIO address: 0xffffff800b0b0000 -> 0x1730000
[    0.962970] mc: mapped MMIO address: 0xffffff800b0d0000 -> 0x1740000
[    0.963057] mc: mapped MMIO address: 0xffffff800b0f0000 -> 0x1750000
[    0.963177] mc: mapped MMIO address: 0xffffff800b110000 -> 0x1760000
[    0.963276] mc: mapped MMIO address: 0xffffff800b130000 -> 0x1770000
[    0.963435] mc-err: mcerr ops are set to t19x
[    0.972155] iommu: Adding device 2600000.dma to group 54
[    0.979778] GPIO line 339 (wifi-enable) hogged as output/high
[    0.980327] gpiochip_setup_dev: registered GPIOs 288 to 511 on device: gpiochip0 (tegra-gpio)
[    0.988551] GPIO line 253 (pex-refclk-sel-low) hogged as output/low
[    0.989039] gpiochip_setup_dev: registered GPIOs 248 to 287 on device: gpiochip1 (tegra-gpio-aon)
[    0.991922] tegra186-aowake c370000.pmc: WAKE_AOWAKE_CTRL_0 = 3
[    0.991999] tegra186-aowake c370000.pmc: WAKE_AOWAKE_CNTRL_24(PMU_INT) = 256
[    0.993081] iommu: Adding device 3550000.xudc to group 55
[    0.994157] iommu: Adding device 3610000.xhci to group 56
[    0.997611] arm64_ras arm64_ras: probed
[    0.998222] ras_fhi_enable: FHI 475 enabled on CPU0
[    0.998324] ras_fhi_enable: FHI 476 enabled on CPU1
[    0.998483] ras_fhi_enable: FHI 477 enabled on CPU2
[    0.998605] ras_fhi_enable: FHI 478 enabled on CPU3
[    0.998730] ras_fhi_enable: FHI 479 enabled on CPU4
[    0.998859] ras_fhi_enable: FHI 480 enabled on CPU5
[    0.998969] ras_fhi_enable: FHI 481 enabled on CPU6
[    0.999113] ras_fhi_enable: FHI 482 enabled on CPU7
[    0.999447] carmel_ras_enable: RAS enabled on cpu0
[    0.999742] carmel_ras_enable: RAS enabled on cpu1
[    1.000068] carmel_ras_enable: RAS enabled on cpu2
[    1.000425] carmel_ras_enable: RAS enabled on cpu3
[    1.000746] carmel_ras_enable: RAS enabled on cpu4
[    1.001018] carmel_ras_enable: RAS enabled on cpu5
[    1.001318] carmel_ras_enable: RAS enabled on cpu6
[    1.001655] carmel_ras_enable: RAS enabled on cpu7
[    1.001834] carmel_ras carmel_ras: probed
[    1.003734] tegra-cbb 2300000.cbb-noc: noc_secure_irq = 484, noc_nonsecure_irq = 483>
[    1.004538] tegra-cbb c600000.aon-noc: noc_secure_irq = 486, noc_nonsecure_irq = 485>
[    1.005803] tegra-cbb d600000.bpmp-noc: noc_secure_irq = 488, noc_nonsecure_irq = 487>
[    1.007157] tegra-cbb be00000.rce-noc: noc_secure_irq = 490, noc_nonsecure_irq = 489>
[    1.008416] tegra-cbb b600000.sce-noc: noc_secure_irq = 492, noc_nonsecure_irq = 491>
[    1.009024] tegra-cbb 14040000.cv-noc: defer probe as CV-NOC not probed yet
[    1.012553] vdd-3v3-cvb: 3300 mV 
[    1.012988] vdd-1v8-cvb: 1800 mV 
[    1.013524] vdd-1v8-sd: 1800 mV 
[    1.014108] vdd-epb-1v0: supplied by vdd-3v3-cvb
[    1.014253] vdd-epb-1v0: 1000 mV 
[    1.014772] vdd-sdmmc1-sw: 3300 mV 
[    1.015306] avdd-cam-2v8: 2800 mV 
[    1.015964] vdd-sata-1v5: 1500 mV 
[    1.016389] vdd-1v8-slt: 1800 mV 
[    1.016839] vdd-3v3-slt: 3300 mV 
[    1.017269] vdd-fan: 5000 mV 
[    1.017805] vdd-hdmi-5v0: 5000 mV 
[    1.018340] vdd_sys_en: 1200 mV 
[    1.019005] vdd-5v-sata: 5000 mV 
[    1.019493] vdd-ac-bat: 5000 mV 
[    1.019834] vdd-5v-sata: supplied by vdd-ac-bat
[    1.055653] HugeTLB registered 2 MB page size, pre-allocated 0 pages
[    1.061626] eventlib_kernel: keventlib is initialized, test id: 0
[    1.062153] SCSI subsystem initialized
[    1.062776] usbcore: registered new interface driver usbfs
[    1.062887] usbcore: registered new interface driver hub
[    1.063085] usbcore: registered new device driver usb
[    1.069910] tegra-i2c 3190000.i2c: could not find pctldev for node /host1x/dpaux@155D0000/pinmux@0, deferring probe
[    1.075664] tegra-i2c 31e0000.i2c: could not find pctldev for node /host1x/dpaux@155F0000/pinmux@0, deferring probe
[    1.078952] max77620 4-003c: PMIC Version OTP:0x51 and ES:0x1
[    1.087144] vdd-1v0: at 1000 mV 
[    1.095104] vdd-1v8-hs: at 1800 mV 
[    1.103142] vdd-1v8-ls: at 1800 mV 
[    1.107189] vdd-1v8-ao: at 1800 mV 
[    1.115216] vddio-ddr-1v1: at 1100 mV 
[    1.122976] vdd-rtc: at 800 mV 
[    1.124456] spmic-ldo1: at 2375 mV 
[    1.135078] vdd-ao-3v3: at 3300 mV 
[    1.147133] vddio-emmc-3v3: at 3300 mV 
[    1.148739] spmic-ldo4: at 1587 mV 
[    1.157161] vdd-usb-3v3: at 3300 mV 
[    1.165270] vddio-sdmmc1-3v3: at 3300 mV 
[    1.169341] vdd-csi-1v2: at 1200 mV 
[    1.171179] spmic-ldo8: at 1800 mV 
[    1.173434] GPIO line 246 (gpio_default) hogged as output/high
[    1.175044] GPIO line 247 (gpio_default) hogged as output/high
[    1.175642] gpiochip_setup_dev: registered GPIOs 240 to 247 on device: gpiochip2 (max77620-gpio)
[    1.179497] max77620 4-003c: max77620 probe successful
[    1.180284] media: Linux media interface: v0.10
[    1.180393] Linux video capture interface: v2.00
[    1.182037] pps_core: LinuxPPS API ver. 1 registered
[    1.182095] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
[    1.182301] PTP clock support registered
[    1.183185] tegra_wdt_t18x 30c0000.watchdog: Tegra WDT init timeout = 120 sec
[    1.183290] tegra_wdt_t18x 30c0000.watchdog: Registered successfully
[    1.184864] tegra_fiq_debugger_init: found FIQ source (IRQ 467)
[    1.186907] Advanced Linux Sound Architecture Driver Initialized.
[    1.187610] Bluetooth: Core ver 2.22
[    1.187715] NET: Registered protocol family 31
[    1.187768] Bluetooth: HCI device and connection manager initialized
[    1.187844] Bluetooth: HCI socket layer initialized
[    1.187909] Bluetooth: L2CAP socket layer initialized
[    1.187992] Bluetooth: SCO socket layer initialized
[    1.191459] camchar: rtcpu character device driver loaded
[    1.195347] clocksource: Switched to clocksource arch_sys_counter
[    1.252133] VFS: Disk quotas dquot_6.6.0
[    1.252328] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
[    1.252775] nvmap_heap_init: nvmap_heap_init: created heap block cache
[    1.254879] tegra-carveouts tegra-carveouts: assigned reserved memory node grid-of-semaphores
[    1.255076] tegra-carveouts tegra-carveouts: vpr :dma coherent mem declare 0x00000000f0000000,134217728
[    1.255182] nvmap: nvmap_select_cache_ops() nvmap cache ops set to scf
[    1.255322] nvmap_page_pool_init: Total RAM pages: 4016813
[    1.255376] nvmap_page_pool_init: nvmap page pool size: 502101 pages (1961 MB)
[    1.255745] nvmap_background_zero_thread: PP zeroing thread starting.
[    1.256248] misc nvmap: created heap vpr base 0x00000000f0000000 size (131072KiB)
[    1.258220] tegra-gpcdma 2600000.dma: GPC DMA driver register 31 channels
[    1.274525] thermal thermal_zone0: Registering thermal zone thermal_zone0 for type CPU-therm
[    1.275002] thermal thermal_zone1: Registering thermal zone thermal_zone1 for type GPU-therm
[    1.275433] thermal thermal_zone2: Registering thermal zone thermal_zone2 for type AUX-therm
[    1.275800] thermal thermal_zone3: Registering thermal zone thermal_zone3 for type AO-therm
[    1.276369] thermal thermal_zone4: Registering thermal zone thermal_zone4 for type Tdiode_tegra
[    1.276762] thermal thermal_zone5: Registering thermal zone thermal_zone5 for type PMIC-Die
[    1.276991] thermal thermal_zone6: Registering thermal zone thermal_zone6 for type Tboard_tegra
[    1.278513] la/ptsa driver initialized.
[    1.278981] NET: Registered protocol family 2
[    1.280324] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
[    1.281095] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[    1.281905] TCP: Hash tables configured (established 131072 bind 65536)
[    1.282035] UDP hash table entries: 8192 (order: 6, 262144 bytes)
[    1.282401] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
[    1.283111] NET: Registered protocol family 1
[    1.283938] RPC: Registered named UNIX socket transport module.
[    1.283998] RPC: Registered udp transport module.
[    1.284045] RPC: Registered tcp transport module.
[    1.284091] RPC: Registered tcp NFSv4.1 backchannel transport module.
[    1.284464] Trying to unpack rootfs image as initramfs...
[    1.309233] host1x 13e10000.host1x: initialized
[    1.312630] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[    1.318619] audit: initializing netlink subsys (disabled)
[    1.318728] audit: type=2000 audit(0.900:1): initialized
[    1.319927] workingset: timestamp_bits=46 max_order=22 bucket_order=0
[    1.330973] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    1.332726] ntfs: driver 2.1.32 [Flags: R/W].
[    1.333578] 9p: Installing v9fs 9p2000 file system support
[    1.339934] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 240)
[    1.340265] io scheduler noop registered
[    1.340622] io scheduler cfq registered (default)
[    1.342907] random: fast init done
[    1.345033] gic 2a41000.agic-controller: GIC IRQ controller registered
[    1.383414] iommu: Adding device 2993000.adsp to group 57
[    1.487323] iommu: Adding device aconnect@2a41000:adsp_audio to group 58
[    1.488526] tegra-aconnect aconnect@2a41000: Tegra ACONNECT bus registered
[    1.506019] tegra-pwm c340000.pwm: PWM clk can sleep in ops
[    1.506664] tegra-pwm 32c0000.pwm: PWM clk can sleep in ops
[    1.507390] tegra-pwm 32f0000.pwm: PWM clk can sleep in ops
[    1.510955] tegra_camera_platform tegra-camera-platform: tegra_camera_probe:camera_platform_driver probe
[    1.511409] misc tegra_camera_ctrl: tegra_camera_isomgr_register tpg_max_iso = 3916800KBs
[    1.511504] misc tegra_camera_ctrl: tegra_camera_isomgr_register isp_iso_bw=4687500, vi_iso_bw=2000000, max_bw=4687500
[    1.516048] tsec 15500000.tsec: initialized
[    1.518753] tsec 15100000.tsecb: initialized
[    1.524754] nvdec 15480000.nvdec: initialized
[    1.528386] nvdec 15140000.nvdec1: initialized
[    1.535613] falcon 15340000.vic: initialized
[    1.538227] falcon 15380000.nvjpg: initialized
[    1.540978] falcon 154c0000.nvenc: initialized
[    1.543601] falcon 15a80000.nvenc1: initialized
[    1.548118] iommu_context_dev 13e10000.host1x:ctx0: initialized (streamid=56)
[    1.552004] iommu_context_dev 13e10000.host1x:ctx1: initialized (streamid=57)
[    1.555861] iommu_context_dev 13e10000.host1x:ctx2: initialized (streamid=58)
[    1.559795] iommu_context_dev 13e10000.host1x:ctx3: initialized (streamid=59)
[    1.563261] iommu_context_dev 13e10000.host1x:ctx4: initialized (streamid=60)
[    1.565106] iommu_context_dev 13e10000.host1x:ctx5: initialized (streamid=61)
[    1.566936] iommu_context_dev 13e10000.host1x:ctx6: initialized (streamid=62)
[    1.568860] iommu_context_dev 13e10000.host1x:ctx7: initialized (streamid=63)
[    1.573734] t194-nvcsi 15a00000.nvcsi: initialized
[    1.579752] scare-pigeon 13e10000.host1x:vi-thi@15f00000: initialized
[    1.580235] scare-pigeon 14b00000.isp-thi: initialized
[    1.591629] pva 16000000.pva0: initialized
[    1.624569] pva 16800000.pva1: initialized
[    1.656024] nvdla 15880000.nvdla0: initialized
[    1.687397] nvdla 158c0000.nvdla1: initialized
[    1.691717] tegra-slvs-ec 15ac0000.slvs-ec: initialized
[    1.691933] tegra-slvs-ec 15ac0000.slvs-ec: no streams defined
[    1.691996] tegra-slvs-ec 15ac0000.slvs-ec: failed to init SLVS media controller (-19)
[    1.692058] tegra-slvs-ec 15ac0000.slvs-ec: probed
[    1.693773] tegradccommon 15200000.dc_common: host1x channel mapped
[    1.693848] tegradccommon 15200000.dc_common: dc_common syncpt # 1 allocated
[    1.693960] tegradccommon 15200000.dc_common: dma mapping done
[    1.695156] tegradc 15200000.nvdisplay: disp0 connected to head0->/host1x/sor2
[    1.695373] generic_infoframe_type: 0x87
[    1.695585] tegradc 15200000.nvdisplay: DT parsed successfully
[    1.695716] tegradc 15200000.nvdisplay: Display dc.ffffff800bd50000 registered with id=0
[    1.702163] tegra_nvdisp_bandwidth_register_max_config: max config iso bw = 15681600 KB/s
[    1.702273] tegra_nvdisp_bandwidth_register_max_config: max config EMC floor = 1066500000 Hz
[    1.702339] tegra_nvdisp_bandwidth_register_max_config: max config hubclk = 358400000 Hz
[    1.703430] tegradc 15200000.nvdisplay: vblank syncpt # 8 for dc 0
[    1.703490] tegradc 15200000.nvdisplay: vpulse3 syncpt # 9 for dc 0
[    1.705300] tegradc 15200000.nvdisplay: Bootloader disp_param detected. Detected mode: 640x480 (on 0x0mm) pclk=50347983
[    1.707886] tegradc 15200000.nvdisplay: hdmi: invalid prod list prod_list_hdmi_board
[    1.707963] tegradc 15200000.nvdisplay: hdmi: tegra_hdmi_tmds_range_read(bd) failed
[    1.709268] tegra-adma 2930000.adma: Tegra210 ADMA driver registered 16 channels
[    1.710878] tegra-fuse-burn 3820000.efuse:efuse-burn: Fuse burn driver initialized
[    1.711767] kfuse 3830000.kfuse: initialized
[    1.714231] tegradc 15200000.nvdisplay: probed
[    1.720695] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[    1.724199] 3100000.serial: ttyTHS0 at MMIO 0x3100000 (irq = 50, base_baud = 0) is a TEGRA_UART
[    1.725679] 3110000.serial: ttyTHS1 at MMIO 0x3110000 (irq = 51, base_baud = 0) is a TEGRA_UART
[    1.726695] 3140000.serial: ttyTHS4 at MMIO 0x3140000 (irq = 52, base_baud = 0) is a TEGRA_UART
[    4.187127] console [ttyTCU0] enabled
[    4.187623] Console: switching to colour frame buffer device 80x30
[    4.187744] [drm] Initialized
[    4.199928] tegradc 15200000.nvdisplay: fb registered
[    4.205529] gpio tegra-gpio wake71 for gpio=98(M:2)
[    4.211315] tegra_nvdisp_handle_pd_enable: Unpowergated Head0 pd
[    4.216143] tegra_nvdisp_handle_pd_enable: Unpowergated Head1 pd
[    4.218758] brd: module loaded
[    4.226169] loop: module loaded
[    4.228162] tegra_profiler: version: 1.132, samples/io: 46/26
[    4.234144] tegra_profiler: auth: init
[    4.238371] nct1008_nct72 4-004c: starting parse dt
[    4.238856] THERMAL EST: found 3 subdevs
[    4.238860] THERMAL EST num_resources: 0
[    4.238864] [THERMAL EST subdev 0]
[    4.238868] [THERMAL EST subdev 1]
[    4.238871] [THERMAL EST subdev 2]
[    4.239327] thermal thermal_zone7: Registering thermal zone thermal_zone7 for type thermal-fan-est
[    4.239329] THERMAL EST: thz register success.
[    4.239533] THERMAL EST: end of probe, return err: 0
[    4.239831] Parent Clock set for DC plld3
[    4.240554] hisi_sas: driver version v1.6
[    4.245621] libphy: Fixed MDIO Bus: probed
[    4.247445] tun: Universal TUN/TAP device driver, 1.6
[    4.247448] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
[    4.248285] e1000e: Intel(R) PRO/1000 Network Driver - 3.2.6-k
[    4.248288] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
[    4.248338] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.4.0-k
[    4.248340] igb: Copyright (c) 2007-2014 Intel Corporation.
[    4.248427] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.4.0-k
[    4.248429] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
[    4.248480] Intel(R) 10GbE PCI Express Linux Network Driver - version 4.6.4
[    4.248482] Copyright(c) 1999 - 2017 Intel Corporation.
[    4.250105] eqos 2490000.ether_qos: no PHY interrupt found
[    4.254434] eqos 2490000.ether_qos: Setting local MAC: 0 4 4b cb e9 76
[    4.254554] libphy: dwc_phy: probed
[    4.257278] PPP generic driver version 2.4.2
[    4.257502] PPP BSD Compression module registered
[    4.257505] PPP Deflate Compression module registered
[    4.257523] PPP MPPE Compression module registered
[    4.257527] NET: Registered protocol family 24
[    4.257598] usbcore: registered new interface driver r8152
[    4.257649] usbcore: registered new interface driver asix
[    4.257698] usbcore: registered new interface driver ax88179_178a
[    4.257741] usbcore: registered new interface driver cdc_ether
[    4.257805] usbcore: registered new interface driver net1080
[    4.257858] usbcore: registered new interface driver cdc_subset
[    4.257903] usbcore: registered new interface driver zaurus
[    4.257959] usbcore: registered new interface driver cdc_ncm
[    4.258174] VFIO - User Level meta-driver version: 0.3
[    4.259626] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    4.259641] ehci-pci: EHCI PCI platform driver
[    4.259687] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    4.259698] ohci-pci: OHCI PCI platform driver
[    4.259752] ohci-platform: OHCI generic platform driver
[    4.267745] tegra-xusb 3610000.xhci: USB2 port 0 has OTG_CAP
[    4.267750] tegra-xusb 3610000.xhci: USB3 port 2 has OTG_CAP
[    4.270964] Could not get extcon-dev /xhci@3610000:id(0)
[    4.274571] usbcore: registered new interface driver uas
[    4.274664] usbcore: registered new interface driver usb-storage
[    4.274745] usbcore: registered new interface driver usbserial
[    4.278289] tegra-xudc-new 3550000.xudc: PMQOS CPU boost enabled
[    4.278344] Could not get extcon-dev /xudc@3550000:vbus(0)
[    4.278934] tegra-i2c c240000.i2c: no acknowledge from address 0x8
[    4.278990] ucsi_ccg 1-0008: read version failed
[    4.278995] ucsi_ccg 1-0008: get_fw_info fail,, err=-121
[    4.279036] ucsi_ccg: probe of 1-0008 failed with error -121
[    4.279660] mousedev: PS/2 mouse device common for all mice
[    4.279760] usbcore: registered new interface driver xpad
[    4.306879] tegradc 15200000.nvdisplay: hdmi: tmds rate:50349K prod-setting:prod_c_hdmi_0m_54m
[    4.307557] tegradc 15200000.nvdisplay: hdmi: get RGB quant from REG programmed by BL.
[    4.307572] tegradc 15200000.nvdisplay: hdmi: BL set VIC 0
[    4.307577] tegradc 15200000.nvdisplay: hdmi: get YCC quant from REG programmed by BL.
[    4.308145] extcon-disp-state external-connection:disp-state: cable 48 state 1
[    4.308148] Extcon AUX2(HDMI) enable
[    4.308955] tegradc 15210000.nvdisplay: disp1 connected to head1->/host1x/sor1
[    4.308998] generic_infoframe_type: 0x87
[    4.309099] tegradc 15210000.nvdisplay: DT parsed successfully
[    4.309153] tegradc 15210000.nvdisplay: Display dc.ffffff800d0d0000 registered with id=1
[    4.309485] tegradc 15210000.nvdisplay: vblank syncpt # 11 for dc 1
[    4.309492] tegradc 15210000.nvdisplay: vpulse3 syncpt # 12 for dc 1
[b][    4.311996] tegradc 15210000.nvdisplay: hdmi: can't get adpater for ddc bus 3
[    4.312004] tegradc 15210000.nvdisplay: hdmi: can't get adpater for scdc bus 3
[    4.312104] tegradc 15210000.nvdisplay: hdmi: invalid prod list prod_list_hdmi_board
[    4.312108] tegradc 15210000.nvdisplay: hdmi: tegra_hdmi_tmds_range_read(bd) failed
[    4.312210] Unable to handle kernel read from unreadable memory at virtual address ffffffc3ec70fc30[/b]
[    4.312212] Mem abort info:
[    4.312214]   ESR = 0x8600000d
[    4.312218]   Exception class = IABT (current EL), IL = 32 bits
[    4.312219]   SET = 0, FnV = 0
[    4.312221]   EA = 0, S1PTW = 0
[    4.312225] swapper pgtable: 4k pages, 39-bit VAs, pgd = ffffff800a193000
[    4.312252] [ffffffc3ec70fc30] *pgd=00e8000440000711, *pud=00e8000440000711
[    4.312259] Internal error: Oops: 8600000d [#1] PREEMPT SMP
[    4.312314] Modules linked in:
[    4.312321] CPU: 0 PID: 64 Comm: kworker/u16:2 Not tainted 4.9.140-tegra #15
[    4.312323] Hardware name: jetson-xavier (DT)
[    4.312351] Workqueue: events_unbound async_run_entry_fn
[    4.312354] task: ffffffc3ed327000 task.stack: ffffffc3ecf94000
[    4.312359] PC is at 0xffffffc3ec70fc30
[    4.312401] LR is at tegra_edid_read_block+0xc0/0x280
[    4.312409] pc : [<ffffffc3ec70fc30>] lr : [<ffffff80085e1758>] pstate: 80c00045
[    4.312411] sp : ffffffc3ecf97750
[    4.312417] x29: ffffffc3ecf97750 x28: ffffff800b001088 
[    4.312423] x27: ffffffc3eb3f9818 x26: ffffff800940e848 
[    4.312429] x25: ffffffc3ecf977d0 x24: 0000000000000000 
[    4.312437] x23: 0000000000000000 x22: 0000000000000002 
[    4.312442] x21: ffffffc3eafe9700 x20: ffffff8008fdd130 
[    4.312449] x19: 0000000000000000 x18: 0000000000000001 
[    4.312455] x17: 0000000000004650 x16: 0000000000004670 
[    4.312460] x15: ffffffffffffffff x14: ffffffffffffffff 
[    4.312465] x13: 0000000000000008 x12: 0000000000000008 
[    4.312471] x11: 0088000000000000 x10: 0101010101010101 
[    4.312477] x9 : 0000000000000000 x8 : 0000000000000000 
[    4.312482] x7 : 0000000000000030 x6 : ffffffc3ecf977be 
[    4.312488] x5 : 0000000000000050 x4 : ffffffc3ecf977bf 
[    4.312492] x3 : ffffffc3ec70fc30 x2 : 0000000000000002 
[    4.312498] x1 : ffffffc3ecf977d0 x0 : ffffffc3ecf61530 
[    4.312500] 
[    4.312504] Process kworker/u16:2 (pid: 64, stack limit = 0xffffffc3ecf94000)
[    4.312507] Call trace:
[    4.312513] [<ffffffc3ec70fc30>] 0xffffffc3ec70fc30
[    4.312520] [<ffffff80085e1e9c>] tegra_edid_get_monspecs+0x74/0xbe8
[    4.312527] [<ffffff80085ca784>] tegra_dc_set_fbcon_boot_mode+0x134/0x1b8
[    4.312535] [<ffffff8008629208>] tegra_dc_hdmi_init+0x790/0xb38
[    4.312547] [<ffffff80085c480c>] tegra_dc_set_out+0x2ac/0x490
[    4.312555] [<ffffff80085c62f4>] tegra_dc_probe+0x8e4/0x1668
[    4.312563] [<ffffff800876cd18>] platform_drv_probe+0x60/0xc0
[    4.312570] [<ffffff800876a398>] driver_probe_device+0xd8/0x408
[    4.312575] [<ffffff800876a7a4>] __driver_attach+0xdc/0x128
[    4.312583] [<ffffff8008767e14>] bus_for_each_dev+0x5c/0xa8
[    4.312588] [<ffffff8008769b98>] driver_attach+0x30/0x40
[    4.312594] [<ffffff80087683d0>] driver_attach_async+0x20/0x60
[    4.312600] [<ffffff80080dfc48>] async_run_entry_fn+0x48/0x158
[    4.312608] [<ffffff80080d4f3c>] process_one_work+0x1e4/0x4b0
[    4.312613] [<ffffff80080d5258>] worker_thread+0x50/0x4c8
[    4.312619] [<ffffff80080dbee4>] kthread+0xec/0xf0
[    4.312625] [<ffffff8008083850>] ret_from_fork+0x10/0x40
[    4.312635] ---[ end trace f77d3251d6ad1877 ]---
[    4.321795] Unable to handle kernel paging request at virtual address ffffffffffffffd8
[    4.321797] Mem abort info:
[    4.321800]   ESR = 0x96000005
[    4.321803]   Exception class = DABT (current EL), IL = 32 bits
[    4.321804]   SET = 0, FnV = 0
[    4.321806]   EA = 0, S1PTW = 0
[    4.321808] Data abort info:
[    4.321810]   ISV = 0, ISS = 0x00000005
[    4.321812]   CM = 0, WnR = 0
[    4.321816] swapper pgtable: 4k pages, 39-bit VAs, pgd = ffffff800a193000
[    4.321822] [ffffffffffffffd8] *pgd=0000000000000000, *pud=0000000000000000
[    4.321827] Internal error: Oops: 96000005 [#2] PREEMPT SMP
[    4.321833] Modules linked in:
[    4.321840] CPU: 0 PID: 64 Comm: kworker/u16:2 Tainted: G      D         4.9.140-tegra #15
[    4.321842] Hardware name: jetson-xavier (DT)
[    4.321923] task: ffffffc3ed327000 task.stack: ffffffc3ecf94000
[    4.321930] PC is at kthread_data+0x24/0x30
[    4.321936] LR is at wq_worker_sleeping+0x20/0xd0
[    4.321940] pc : [<ffffff80080dcad4>] lr : [<ffffff80080d6380>] pstate: 804000c5
[    4.321941] sp : ffffffc3ecf97380
[    4.321948] x29: ffffffc3ecf97380 x28: ffffffc3ed327000 
[    4.321953] x27: ffffffc3ee2f0000 x26: 0000000000000000 
[    4.321959] x25: ffffff80080ec114 x24: ffffffc3ffdb1cc0 
[    4.321964] x23: ffffffc3ed3276c8 x22: ffffff80097f4000 
[    4.321970] x21: ffffff8009e28000 x20: ffffff80097ff000 
[    4.321975] x19: ffffffc3ed327000 x18: 0000000000000011 
[    4.321980] x17: 000000000000000e x16: 0000000000000007 
[    4.321986] x15: 0000000000000000 x14: 0000000000000019 
[    4.321991] x13: 0000000000000033 x12: 000000000000004c 
[    4.321996] x11: 0000000000000068 x10: 0000000000000018 
[    4.322001] x9 : 0000000000000000 x8 : 0000000000000400 
[    4.322006] x7 : 0000000000000000 x6 : 0000000000000400 
[    4.322013] x5 : 0000000000006000 x4 : 00000000025c17d5 
[    4.322018] x3 : 0000000000000000 x2 : 0000000074bc5b48 
[    4.322024] x1 : ffffffc3ffdb1cc0 x0 : 0000000000000000 
[    4.322025] 
[    4.322029] Process kworker/u16:2 (pid: 64, stack limit = 0xffffffc3ecf94000)
[    4.322030] Call trace:
[    4.322038] [<ffffff80080dcad4>] kthread_data+0x24/0x30
[    4.322049] [<ffffff8008f3f298>] __schedule+0x418/0x780
[    4.322058] [<ffffff80080ec114>] do_task_dead+0x74/0x78
[    4.322067] [<ffffff80080b9aa8>] do_exit+0x6f8/0xa08
[    4.322076] [<ffffff800808c528>] bug_handler.part.2+0x0/0x88
[    4.322084] [<ffffff80080a31fc>] __do_kernel_fault.isra.1+0x144/0x218
[    4.322090] [<ffffff80080a3408>] do_page_fault+0x60/0x518
[    4.322094] [<ffffff8008080954>] do_mem_abort+0x54/0xb0
[    4.322099] [<ffffff8008082904>] el1_da+0x24/0xb4
[    4.322106] [<ffffff80085e1e9c>] tegra_edid_get_monspecs+0x74/0xbe8
[    4.322112] [<ffffff80085ca784>] tegra_dc_set_fbcon_boot_mode+0x134/0x1b8
[    4.322120] [<ffffff8008629208>] tegra_dc_hdmi_init+0x790/0xb38
[    4.322129] [<ffffff80085c480c>] tegra_dc_set_out+0x2ac/0x490
[    4.322136] [<ffffff80085c62f4>] tegra_dc_probe+0x8e4/0x1668
[    4.322143] [<ffffff800876cd18>] platform_drv_probe+0x60/0xc0
[    4.322150] [<ffffff800876a398>] driver_probe_device+0xd8/0x408
......
34

Hi chunsheng,

I think currently you could just try to align the pin setting between your working port and NG port.
Actually, I don’t think the steps in #33 would work, but still thanks for trying.

DP_AUX_CHOX_HPD should be set to gpio pin, and DP_AUX_CHX P/N should be controlled by i2c controller, so don’t need to configure it in spreadsheet.

Out of idea at this moment. I need to discuss with internal team. will update this thread once we find something.

35

Could you also check the hardware design?

36

Hi, the circuit design is different between HDMI and DP. Since you design DP1 as HDMI, did you follow requests of HDMI in OEM DG? Please check and confirm no violation on hardware design first.

37

Hi,Trumany
The Port1 and Port2 are similar design and this part of circuit design has been verified on our TX2 carrier boards. Port2 is work fine,Port1 is NG. We have also tried to re-solder related IC.

38

Would you mind converting the dtb back to dts for us to check? BTW, the method to attach a file on forum is click the right upper button on your comment after you file it.

39

Thanks,
Please accept the attachment.

xavier-hdmi-p1.dts.txt (352 KB)

40

Hi chunsheng,

May I know that do you have to use battery_reg as vdd_hdmi_5v0-supply? Our developer suggests to use a gpio as regulator for it.

It may not be the cause since P2 works fine with battery_reg. We just suspect it.