I unable to access the pci registers when my pci is connected to Jetson I am getting these errors

my_pci 0000:01:00.0: BAR 0: assigned [io 0x1000-0x10ff]
[ 3580.285341] enable the device sucess=0
[ 3580.289159] resources start avaliable=1000
[ 3580.293362] request region resources avaliable=0
[ 3580.298542] veme=262873088
[ 3580.301281] BASE ADDRESS OF CARD1=1000…
[ 3580.305340] size=100
[ 3580.307542] data readb=0
[ 3580.310109] data readb=0
[ 3580.312677] CPU4: SError detected, daif=140, spsr=0x80000045, mpidr=80000102, esr=bf000000
[ 3580.320949] CPU4: SError detected, daif=140, spsr=0x40000145, mpidr=80000102, esr=bf40c000
[ 3580.321117] ROC:IOB Machine Check Error:
[ 3580.321121] Address Type = Secure DRAM
[ 3580.321153] Address = 0x0 (Unknown Device)

Hi chennasudhakar007,

As our comments at topic 1050179:

You got machine check error failure logs which usually related to illegal memory access.
Have you checked you driver codes?

yes i checked

if you want i can send it

Here is my code i checked my pci mini in windows and linux X86 is working fine but in arm64 Jetson i am getting Machine check error.

#include <linux/init.h>
#include <linux/module.h>
#include <linux/cdev.h>
#include <linux/pci.h>
#include <linux/fs.h>
#include <linux/uaccess.h>
#include <linux/sched.h>
#include <linux/delay.h>
#include <linux/time.h>

#define VENDOR_ID 0xAAAA
#define DEVICE_ID 0xBBBB
#define DRIVER_NAME   "my_pci"
#define BAR  0
#define LED 0x70

#define CHAR_DEV_NAME "ledDev"
#define SUCCESS 0

/* kernel's virtual addr. for the mapped BARs */
void * __iomem bar;
//static unsigned long  Base_Address_Card1;
static unsigned long  baseaddr;
int g_time_interval = 10000;
struct timer_list g_timer;
 void * vmem;
static struct cdev *led_cdev;
static struct class *led_class;
static dev_t mydev;
static int count = 1, inuse = 0;
static struct pci_dev *dev;

static ssize_t char_dev_write(struct file *file, const char __user * buf,
                              size_t lbuf, loff_t * offset)
{
//int val=1,i;
        pr_info("Rec'vd data : %s, of len=%ld", buf, lbuf);
        return lbuf;
}
static ssize_t char_dev_read(struct file *file,char __user * buf,
                              size_t lbuf, loff_t * offset)

{
        int val=0;
        pr_info("Rec'vd data : %s, of len=%ld", buf, lbuf);
//      val=inw(Base_Address_Card1+LED);
        printk("status of led=%d\n",val);
        return lbuf;
}

static int char_dev_open(struct inode *inode, struct file *file)
{
        if (inuse) {
                pr_err("Device busy %s", CHAR_DEV_NAME);
                return -EBUSY;
        }
        inuse = 1;
        pr_info("Open operation invoked");
        return SUCCESS;
}

static int char_dev_release(struct inode *inode, struct file *file)
{
        inuse = 0;
        return SUCCESS;
}

int device_probe(struct pci_dev *dev, const struct pci_device_id *id)
{

        int ret,err;
unsigned long val=0;
unsigned long iosize;
//unsigned long mmio_flags;
unsigned long bar_flags;
 dev = pci_get_device(VENDOR_ID, DEVICE_ID, NULL);

                if (dev)
                {
                        printk("vid=%x\t did=%x\t devfn=%x\n", dev->vendor,dev->device, dev->devfn);
                        if (dev)
                        {
                                printk("PCI card found\n");
                                // pci_find_flag = 1;
                        }
                        else
                                printk("pci device not found\n");

                  //      pdev = pci_get_device(VENDOR_ID, DEVICE_ID, pdev);
                }               //end of while   

if ((ret = pci_assign_resource(dev, BAR))) {
                                        printk(KERN_ERR "mlvc: pci_assign_resource failed with rc=%d\n", ret);
                                        return ret;
                                }
                                ret = pci_enable_device(dev);
                                if (ret < 0)
                                {
                                        printk("unable to enable PCI device0\n");
                                }
                                else
                                {
                                printk("enable the device sucess=%d\n",ret);
}
 baseaddr=pci_resource_start(dev, BAR);
 if (baseaddr<0)
                {
                        printk("unable to start resources\n");
                        return -1;
                }
                else
                {
                        printk("resources start avaliable=%lx\n",baseaddr);

}

bar_flags = pci_resource_flags(dev, BAR);
                 iosize = pci_resource_len (dev, BAR);

printk("BAR %d : base : 0x%lx\n", BAR,baseaddr);
printk("BAR %d : len : 0x%lx\n", BAR,iosize);
printk("BAR %d : flags : 0x%lx\n", BAR, bar_flags);

printk("rtnic: set pci master\n");
    pci_set_master(dev);
        if ((err = pci_set_dma_mask(dev, DMA_BIT_MASK(32))))
        {
                printk("rtnic: no suitable DMA configuration, aborting\n");
                return -1;
        }
        if ((err = pci_set_consistent_dma_mask(dev, DMA_BIT_MASK(32))))
        {
                printk("rtnic: no suitable DMA configuration, aborting\n");
                return -1;
        }
/* Request the memory region corresponding to the card */
        printk("rtnic: requesting memory region\n");
        if (!request_mem_region(baseaddr, iosize,DRIVER_NAME))
        {
                printk(KERN_ERR "rtnic: cannot reserve MMIO region\n");
                return -1;
}
printk("rtnic: mapping I/O space\n");
    vmem = ioremap(baseaddr, iosize);
        if (!(void *)(vmem))
        {
                printk("rtnic: failed to map MMIO range\n");
                return -1;
        }
        printk("rtnic: map_ioaddr: 0x%x\n",(unsigned int  ) vmem);
printk("data readb=%lx\n",val);
val=ioread8((void*)vmem+0x74);
printk("data readb=%lx\n",val);
// pci_read_config_byte(dev,LED,&val);
val=ioread16((void*)vmem+0x79);
printk("data readb=%lx\n",val);
        return 0;
}

void device_remove(struct pci_dev *dev)
{
        pci_release_regions(dev);
        pci_disable_device(dev);
        iounmap(vmem);
}

struct pci_device_id  idTable[] =
{
        {PCI_DEVICE(VENDOR_ID, DEVICE_ID) },
        {0,},  // end of list
};
MODULE_DEVICE_TABLE(pci, idTable);

struct pci_driver fpgaDriver={
        .name=DRIVER_NAME,
        .id_table=idTable,
        .probe=device_probe,
        .remove=device_remove
};

static struct file_operations char_dev_fops = {
        .owner = THIS_MODULE,
        .write = char_dev_write,
        .read=char_dev_read,
        .open = char_dev_open,
        .release = char_dev_release
};
static int __init my_init(void)
{
 int ret,fminor = 0;
//long iosize;

printk(KERN_INFO "[BBN FPGA] Loading BBN FPGA driver!\n");
         pci_register_driver(&fpgaDriver);

        ret = alloc_chrdev_region(&mydev, fminor, count, CHAR_DEV_NAME);
            if (ret < 0) {
                pr_err("failed to reserve major/minor range");
                return -ret;
        }

        if (!(led_cdev = cdev_alloc())) {
                pr_err("cdev_alloc() failed");
                unregister_chrdev_region(mydev, count);
                return -ENOMEM;
        }
        cdev_init(led_cdev, &char_dev_fops);

 ret = cdev_add(led_cdev, mydev, count);
        if (ret < 0) {
                pr_err("Error registering device driver");
                cdev_del(led_cdev);
                unregister_chrdev_region(mydev, count);
                return ret;
        }

        led_class = class_create(THIS_MODULE, "VIRTUAL");
        device_create(led_class, NULL, mydev, NULL, "%s", "ledDev");

        pr_info("Device Registered: %s", CHAR_DEV_NAME);
        pr_info("Major number = %d, Minor number = %d", MAJOR(mydev),
                MINOR(mydev));

return 0;
}
static void __exit my_exit(void)
{
printk(KERN_INFO "[BBN FPGA] Exiting BBN FPGA driver!\n");
        cdev_del(led_cdev);
        unregister_chrdev_region(mydev, count);

        device_destroy(led_class, mydev);
        class_destroy(led_class);
pci_release_region(dev,BAR);
pci_disable_device(dev);

        pci_unregister_driver(&fpgaDriver);
}

module_init(my_init);
module_exit(my_exit);

MODULE_LICENSE("GPL");

Dmesg log for the above code i got

[ 2458.738021] my_pci 0000:01:00.0: BAR 0: assigned [io 0x1000-0x10ff]
[ 2458.744509] my_pci 0000:01:00.0: enabling device (0000 -> 0001)
[ 2458.750550] enable the device sucess=0
[ 2458.754367] request region resources avaliable=0
[ 2458.759015] resources start avaliable=1000
[ 2458.763196] BAR 0 : base : 0x1000
[ 2458.766552] BAR 0 : len : 0x100
[ 2458.769774] BAR 0 : flags : 0x40101
[ 2458.773335] rtnic: set pci master
[ 2458.776698] rtnic: requesting memory region
[ 2458.782238] rtnic: mapping I/O space
[ 2458.786333] rtnic: map_ioaddr: 0xf558000
[ 2458.790308] data readb=0
[ 2458.792881] CPU5: SError detected, daif=140, spsr=0x60000045, mpidr=80000103, esr=bf000000
[ 2458.792888] CPU4: SError detected, daif=1c0, spsr=0x600000c5, mpidr=80000102, esr=bf40c000
[ 2458.792891] CPU3: SError detected, daif=140, spsr=0x60000045, mpidr=80000101, esr=bf40c000
[ 2458.795418] ROC:IOB Machine Check Error:
[ 2458.795425] Address Type = Secure DRAM
[ 2458.795479] Address = 0x0 (Unknown Device)
[ 2458.801179] CPU5: SError detected, daif=140, spsr=0x40000045, mpidr=80000103, esr=bf40c000
[ 2458.801261] CPU0: SError detected, daif=140, spsr=0x60000045, mpidr=80000100, esr=bf40c000
[ 2458.846854] data readb=0

Hi,

Please share “lspci -vvv” output.

Manikanta

This is lspci -vvv output

[b]
00:01.0 PCI bridge: NVIDIA Corporation Device 10e5 (rev a1) (prog-if 00 [Normal decode])
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 388
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities:
Kernel driver in use: pcieport

01:00.0 Non-VGA unclassified device: Device AAAA:BBBB
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- SERR- <PERR- INTx-
Interrupt: pin A routed to IRQ 388
Region 0: I/O ports at ffffff00 [disabled]
Capabilities:
[/b]

Hi,

Is “lspci -vvv” output taken after driver is loaded or before?
Couple of things which needs to be taken care,

  • I/O, Mem and BusMaster are disabled. These bits will be enabled with pci_set_master() and pci_enable_device()
  • I see that I/O base address is 0xffffff00 , but your log says it is 0x1000.

Can you enable busmaster and I/O using set pci tool and try to read BAR register using devmem2? Don’t use your driver.

  • setpci -s 0000.01:00.0 0x4.w #Read val
  • setpci -s 0000.01:00.0 0x4.w=<|0x7>
  • Get BAR0 address from lspci output, "lspci -s 0000.01:00.0 -vvv | grep “Region 0"”
  • devmem2 w

Manikanta

Hi,
I checked sudo "lspci -s 0000.01:00.0 -vvv | grep “Region 0"”

I got Region 0:I/O ports at ffffff00 [disabled]

After that i checked with the devmem2

sudo devmem2 0 w
/dev/mem opened.
Memory mapped at address 0x7f80c35000.
value at address 0x0 ( 0x7f80c35000):0xE59FF018

Again i tried on 0x74

sudo devmem2 0x74 w

/dev/mem opened.
Memory mapped at address 0x7fb685a000.
Bus error(core dumped)

These all done without my driver

Hi,

You didn’t enabled IO and busmaster. BAR address is 0xffffff00 not 0/0x74.
Execute following commands,

  • setpci -s 0000.01:00.0 0x4.w #Read val
  • setpci -s 0000.01:00.0 0x4.w=<|0x7>
  • devmem2 0xffffff00 w

Hi,
When i execute it

->setpci -s 0000.01:00.0 0x4.w #Read val
o/p=0000
->setpci -s 0000.01:00.0 0x4.w=<|0x7>
it asks input

->devmem2 0xffffff00 w
O/p:

/dev/mem opened.
Memory mapped at address 0x7f86fd0000.
value at address 0xffffff00 (0x7f86fd0000):0xFFFFFFFF

Hi,
These two are already their in my code pci_set_master() and pci_enable_device()

Hi,

You have to replace with data read from 0x4 offset, try these commands

  • setpci -s 0000.01:00.0 0x4.w=0x7
  • devmem2 0xffffff00 w

Thanks,
Manikanta

Hi,
I tried it
->setpci -s 0000.01:00.0 0x4.w=0x7
->setpci -s 0000.01:00.0 0x4.w

O/P:0007

->devmem2 0xffffff00 w
O/P:

/dev/mem opened.
Memory mapped at address 0x7fa60fd000.
value at address 0xffffff00 (0x7fa60fd000):0xFFFFFFFF

Hi,

I believe sError is observed because unaligned access is done on nGnRe type memory, i.e 2 bytes access at offset 0x79. I made few modifications to driver probe function, please try with this change.

If you still observe issue, capture “sudo lspci -vvv” output after driver is loaded.

  • If you see sErrors, comment ioread & iowrite part of the code and capture lspci output.

Could you give me details of PCIe device?

  • What type of card it is and HW model & revision?
  • Does IO BAR mem allows byte, word and dword access?
  • and any other important details to help in this issue?
int device_probe(struct pci_dev *dev, const struct pci_device_id *id)
{

	int ret, err;
	unsigned long val=0;
	unsigned long iosize;
	unsigned long bar_flags;

	pr_info("vid=%x\t did=%x\t devfn=%x\n", dev->vendor, dev->device, dev->devfn);

	ret = pci_enable_device(dev);
	if (ret < 0) {
		pr_err("unable to enable PCI device: %d\n", ret);
	}

	baseaddr = pci_resource_start(dev, BAR);
	if (!baseaddr) {
		pr_err("BAR mapping failed\n");
		return -1;
	}

	bar_flags = pci_resource_flags(dev, BAR);
	iosize = pci_resource_len (dev, BAR);

	pr_info("BAR %d : base : 0x%lx\n", BAR,baseaddr);
	pr_info("BAR %d : len : 0x%lx\n", BAR,iosize);
	pr_info("BAR %d : flags : 0x%lx\n", BAR, bar_flags);

    pci_set_master(dev);

    ret = pci_request_regions(dev, DRIVER_NAME);
	if (ret < 0) {
		pr_err("rtnic: cannot reserve MMIO region\n");
        return -1;
	}

	vmem = ioremap(baseaddr, iosize);
	if (!vmem) {
		pr_err("rtnic: failed to map MMIO range\n");
		return -1;
	}

	printk("rtnic: map_ioaddr: 0x%x\n",(unsigned int  ) vmem);
	val=ioread8(vmem + 0x74);
	printk("data at 0x74 offset=%lx\n",val);
	iowrite8(0xb8, vmem + 0x74);
	val=ioread8(vmem + 0x74);
	printk("data at 0x74 offset after write=%lx\n",val);
	iowrite16(0xbead, vmem + 0x78);
	val=ioread16(vmem + 0x78);
	printk("data at 0x78 offset=%lx\n",val);
	
    return 0;
}

Hi,
I am using mini pcie it is FPGA based and using for Digital IO I tried your probe function but it is produces the following output.

[ 62.566424] IPVS: Creating netns size=1424 id=4
[ 151.883212] [BBN FPGA] Loading BBN FPGA driver!
[ 151.888030] vid=AAAA did=BBBB devfn=0
[ 151.891839] my_pci 0000:01:00.0: can’t enable device: BAR 0 [io 0xffffff00-0xffffffff] not claimed
[ 151.901013] unable to enable PCI device: -22
[ 151.905347] BAR 0 : base : 0xffffff00
[ 151.909084] BAR 0 : len : 0x100
[ 151.912269] BAR 0 : flags : 0x40101
[ 151.915781] my_pci 0000:01:00.0: BAR 0: can’t reserve [io 0xffffff00-0xffffffff]
[ 151.923344] rtnic: cannot reserve MMIO region
[ 151.927794] my_pci: probe of 0000:01:00.0 failed with error -1
[ 151.933939] Device Registered: ledDev
[ 151.937500] Major number = 227, Minor number = 0

If i use the pci_assign_resource() then i am not getting error.

This my lspci -vvv log

[b]00:01.0 PCI bridge: NVIDIA Corporation Device 10e5 (rev a1) (prog-if 00 [Normal decode])
Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 388
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00001000-00001fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities:
Kernel driver in use: pcieport

01:00.0 Non-VGA unclassified device: Device AAAA:BBBB
Control: I/O- Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 388
Region 0: I/O ports at ffffff00 [disabled]
Capabilities:
[/b]

Hi,

BAR0 IO address doesn’t fall under I/O range behind bridge. This is the reason for BAR register access failure.

I/O behind bridge: 00001000-00001fff

Region 0: I/O ports at ffffff00

If i use the pci_assign_resource() then i am not getting error.
Looks like BAR0 assignment is failing during enumeration and when the driver retries with pci_assign_resource() it allocated address outside valid range.
Please provide full boot logs to check if there are any errors during enumeration.

I checked with one of the devices which has 128 bytes of IO BAR and BAR allocation happened without any issue.
Is it possible to reduce the BAR0 size to 128 bytes and try?

  • Manikanta

Hi,
Can i know how to change the IO BAR range.And this is the boot log i got

[b][ 0.000000] Booting Linux on physical CPU 0x100
[ 0.000000] Initializing cgroup subsys cpuset
[ 0.000000] Initializing cgroup subsys cpu
[ 0.000000] Initializing cgroup subsys cpuacct
[ 0.000000] Linux version 4.4.38 (administrator@test) (gcc version 4.8.5 (GCC) ) #68 SMP PREEMPT Thu Jan 17 15:06:10 IST 2019
[ 0.000000] Boot CPU: AArch64 Processor [411fd073]
[ 0.000000] earlycon: Early serial console at MMIO32 0x3100000 (options ‘’)
[ 0.000000] bootconsole [uart0] enabled
[ 0.000000] Reserved memory: initialized node ramoops_carveout, compatible id nvidia,ramoops
[ 0.000000] cma: Reserved 64 MiB at 0x00000000fc000000
[ 0.000000] On node 0 totalpages: 2052096
[ 0.000000] DMA zone: 8192 pages used for memmap
[ 0.000000] DMA zone: 0 pages reserved
[ 0.000000] DMA zone: 519680 pages, LIFO batch:31
[ 0.000000] Normal zone: 23968 pages used for memmap
[ 0.000000] Normal zone: 1532416 pages, LIFO batch:31
[ 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] PERCPU: Embedded 17 pages/cpu @ffffffc1f6651000 s31360 r8192 d30080 u69632
[ 0.000000] pcpu-alloc: s31360 r8192 d30080 u69632 alloc=17*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1 [0] 2 [0] 3 [0] 4 [0] 5
[ 0.000000] Built 1 zonelists in Zone order, mobility grouping on. Total pages: 2019936
[ 0.000000] Kernel command line: root=/dev/mmcblk0p1 rw rootwait console=ttyS0,115200n8 console=tty0 OS=l4t fbcon=map:0 net.ifnames=0 memtype=0 video=tegrafb no_console_suspend=1 earlycon=uart8250,mmio32,0x03100000 nvdumper_reserved=0x2772e0000 gpt tegraid=18.1.2.0.0 tegra_keep_boot_clocks maxcpus=6 boot.slot_suffix= boot.ratchetvalues=0.2.1 androidboot.serialno=0322417007044 bl_prof_dataptr=0x10000@0x277040000 sdhci_tegra.en_boot_part_access=1 root=/dev/mmcblk0p1 rw rootwait rootfstype=ext4
[ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
[ 0.000000] Dentry cache hash table entries: 1048576 (order: 11, 8388608 bytes)
[ 0.000000] Inode-cache hash table entries: 524288 (order: 10, 4194304 bytes)
[ 0.000000] Memory: 7976744K/8208384K available (11144K kernel code, 1809K rwdata, 5704K rodata, 1164K init, 691K bss, 166104K reserved, 65536K cma-reserved)
[ 0.000000] Virtual kernel memory layout:
vmalloc : 0xffffff8000000000 - 0xffffffbdbfff0000 ( 246 GB)
vmemmap : 0xffffffbdc0000000 - 0xffffffbfc0000000 ( 8 GB maximum)
0xffffffbdc2000000 - 0xffffffbdc9da0000 ( 125 MB actual)
fixed : 0xffffffbffa7fd000 - 0xffffffbffac00000 ( 4108 KB)
PCI I/O : 0xffffffbffae00000 - 0xffffffbffbe00000 ( 16 MB)
modules : 0xffffffbffc000000 - 0xffffffc000000000 ( 64 MB)
memory : 0xffffffc000000000 - 0xffffffc1f6800000 ( 8040 MB)
.init : 0xffffffc0010f5000 - 0xffffffc001218000 ( 1164 KB)
.text : 0xffffffc000080000 - 0xffffffc0010f5000 ( 16852 KB)
.data : 0xffffffc001239000 - 0xffffffc0013fd400 ( 1809 KB)
[ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=6, 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=6.
[ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=64, nr_cpu_ids=6
[ 0.000000] NR_IRQS:64 nr_irqs:64 0
[ 0.000000] GIC: Using split EOI/Deactivate mode
[ 0.000000] 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
[ 0.000002] sched_clock: 56 bits at 31MHz, resolution 32ns, wraps every 4398046511088ns
[ 0.009492] Console: colour dummy device 80x25
[ 0.014152] console [tty0] enabled
[ 0.017710] bootconsole [uart0] disabled
[ 0.021814] kmemleak: Kernel memory leak detector disabled
[ 0.021826] Calibrating delay loop (skipped), value calculated using timer frequency… 62.50 BogoMIPS (lpj=125000)
[ 0.021837] pid_max: default: 32768 minimum: 301
[ 0.021884] Security Framework initialized
[ 0.021921] Mount-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.021932] Mountpoint-cache hash table entries: 16384 (order: 5, 131072 bytes)
[ 0.022314] Initializing cgroup subsys io
[ 0.022326] Initializing cgroup subsys memory
[ 0.022343] Initializing cgroup subsys devices
[ 0.022353] Initializing cgroup subsys freezer
[ 0.022361] Initializing cgroup subsys net_cls
[ 0.022372] Initializing cgroup subsys perf_event
[ 0.022381] Initializing cgroup subsys net_prio
[ 0.022391] Initializing cgroup subsys pids
[ 0.022399] Initializing cgroup subsys debug
[ 0.022539] CPU0 ipc=752
[ 0.022549] CPU1 ipc=1024
[ 0.022556] CPU2 ipc=1024
[ 0.022565] CPU3 ipc=752
[ 0.022575] CPU4 ipc=752
[ 0.022584] CPU5 ipc=752
[ 0.022624] ASID allocator initialised with 65536 entries
[ 0.044833] tegra-id: chipid=21817.
[ 0.044850] tegra-id: opt_subrevision=1.
[ 0.044863] Tegra Revision: A02p SKU: 0xdc CPU Process: 0 SoC Process: 0
[ 0.045391] DTS File Name: arch/arm64/boot/dts/…/…/…/…/…/…/hardware/nvidia/platform/t18x/quill/kernel-dts/tegra186-quill-p3310-1000-c03-00-base.dts
[ 0.045412] DTB Build time: Feb 1 2019 16:51:02
[ 0.062428] CPU1: Booted secondary processor [4e0f0030]
[ 0.073979] CPU2: Booted secondary processor [4e0f0030]
[ 0.085696] CPU3: Booted secondary processor [411fd073]
[ 0.097672] CPU4: Booted secondary processor [411fd073]
[ 0.109669] CPU5: Booted secondary processor [411fd073]
[ 0.109732] Brought up 6 CPUs
[ 0.109789] SMP: Total of 6 processors activated.
[ 0.109802] CPU: All CPU(s) started at EL2
[ 0.110225] devtmpfs: initialized
[ 0.129577] Initilizing CustomIPI irq domain
[ 0.129766] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 0.130539] pinctrl core: initialized pinctrl subsystem
[ 0.130701] OS set in device tree is not L4T.
[ 0.130896] regulator-dummy: no parameters
[ 0.131005] Initializing plugin-manager
[ 0.131059] Plugin module not found
[ 0.131462] node /plugin-manager/soc-prod-a02-fragment match with chip-id A02P
[ 0.131776] node /plugin-manager/fragement@0 match with odm-data enable-denver-wdt
[ 0.132371] node /plugin-manager/fragement@4 match with odm-data enable-denver-wdt
[ 0.133535] node /plugin-manager/fragment-sdwake-p3310-1000-300 match with board >=3310-1000-300
[ 0.133870] node /plugin-manager/fragement-pmon-p3310-1000-300 match with board >=3310-1000-300
[ 0.134121] node /plugin-manager/fragement-pmon-p3310-1000-800 match with board >=3310-1000-800
[ 0.134338] node /plugin-manager/fragment-devslp@0 match with board >=3310-1000-200
[ 0.134751] node /plugin-manager/fragment-500-pcie-config match with board >=3310-1000-500
[ 0.135183] node /plugin-manager/fragment-500-xusb-config match with board >=3310-1000-500
[ 0.135456] node /plugin-manager/fragment-500-e3325-pcie match with board >=3310-1000-500
[ 0.135823] node /plugin-manager/fragment-p3310-c00-comm match with board >=3310-1000-800
[ 0.136057] node /plugin-manager/fragment-p3310-c00-pmic match with board >=3310-1000-800
[ 0.136269] node /plugin-manager/fragment-p3310-c01 match with board >=3310-1000-900
[ 0.136513] node /plugin-manager/fragment-p3310-c03 match with board >=3310-1000-B00
[ 0.138427] Adding domain adsp-pd to PM domain ape-pd
[ 0.140085] NET: Registered protocol family 16
[ 0.140889] console [pstore-1] enabled
[ 0.140902] pstore: Registered ramoops as persistent store backend
[ 0.140915] ramoops: attached 0x200000@0x277080000, ecc: 0/0
[ 0.149205] cpuidle: using governor ladder
[ 0.153697] cpuidle: using governor menu
[ 0.154600] bpmp: waiting for handshake
[ 0.154614] bpmp: handshake completed
[ 0.154656] bpmp: synchronizing channels
[ 0.154682] bpmp: channels synchronized
[ 0.154693] bpmp: mail init ok
[ 0.155040] vdso: 2 pages (1 code @ ffffffc001241000, 1 data @ ffffffc001240000)
[ 0.155074] hw-breakpoint: found 6 breakpoint and 4 watchpoint registers.
[ 0.156021] atomic_pool_init():526: DMA: preallocated 1024 KiB pool for atomic allocations
[ 0.157457] tegra_powergate_init: DONE
[ 0.157478] DTS File Name: arch/arm64/boot/dts/…/…/…/…/…/…/hardware/nvidia/platform/t18x/quill/kernel-dts/tegra186-quill-p3310-1000-c03-00-base.dts
[ 0.157499] DTB Build time: Feb 1 2019 16:51:02
[ 0.158359] Tegra reboot handler registered.
[ 0.159004] Registering Tegra186 clocks (this may take a while)…done
[ 0.160362] arm-smmu 12000000.iommu: probing hardware configuration…
[ 0.160378] arm-smmu 12000000.iommu: SMMUv2 with:
[ 0.160391] arm-smmu 12000000.iommu: stage 1 translation
[ 0.160403] arm-smmu 12000000.iommu: stage 2 translation
[ 0.160415] arm-smmu 12000000.iommu: nested translation
[ 0.160430] arm-smmu 12000000.iommu: stream matching with 128 register groups, mask 0x7f80
[ 0.160448] arm-smmu 12000000.iommu: SMMU address space size (0x800000) differs from mapped region size (0x1000000)!
[ 0.160467] arm-smmu 12000000.iommu: 64 context banks (0 stage-2 only)
[ 0.160481] arm-smmu 12000000.iommu: Stage-1: 39-bit VA -> 48-bit IPA
[ 0.160494] arm-smmu 12000000.iommu: Stage-2: 39-bit IPA -> 48-bit PA
[ 0.199022] arm-smmu 12000000.iommu: registered 67 master devices
[ 0.201223] iommu: Adding device 3460000.sdhci to group 0
[ 0.201653] iommu: Adding device 3400000.sdhci to group 1
[ 0.203000] iommu: Adding device 3507000.ahci-sata to group 2
[ 0.203254] iommu: Adding device 3160000.i2c to group 3
[ 0.203491] iommu: Adding device c240000.i2c to group 4
[ 0.203704] iommu: Adding device 3180000.i2c to group 5
[ 0.203905] iommu: Adding device 3190000.i2c to group 6
[ 0.204186] iommu: Adding device 31b0000.i2c to group 7
[ 0.204390] iommu: Adding device 31c0000.i2c to group 8
[ 0.204598] iommu: Adding device c250000.i2c to group 9
[ 0.204802] iommu: Adding device 31e0000.i2c to group 10
[ 0.205919] iommu: Adding device 3210000.spi to group 11
[ 0.206127] iommu: Adding device c260000.spi to group 12
[ 0.206332] iommu: Adding device 3240000.spi to group 13
[ 0.206818] iommu: Adding device 3100000.serial to group 14
[ 0.207025] iommu: Adding device 3110000.serial to group 15
[ 0.207228] iommu: Adding device c280000.serial to group 16
[ 0.207431] iommu: Adding device 3130000.serial to group 17
[ 0.208339] iommu: Adding device 2490000.ether_qos to group 18
[ 0.208709] iommu: Adding device b000000.rtcpu to group 19
[ 0.209012] iommu: Adding device c1a0000.aon to group 20
[ 0.209618] Wake73 for irq=42
[ 0.209819] iommu: Adding device smmu_test to group 21
[ 0.210185] mc: mapped MMIO address: 0xffffff8000560000 -> 0x2c10000
[ 0.210206] mc: mapped MMIO address: 0xffffff8000640000 -> 0x2c20000
[ 0.210227] mc: mapped MMIO address: 0xffffff8000660000 -> 0x2c30000
[ 0.210246] mc: mapped MMIO address: 0xffffff8000fa0000 -> 0x2c40000
[ 0.210266] mc: mapped MMIO address: 0xffffff8000fc0000 -> 0x2c50000
[ 0.210285] mc-err: Set intmask: 0xf3140
[ 0.210426] ecc-err: dram ecc disabled-MC_ECC_CONTROL:0x0000000c
[ 0.210982] Wake76 for irq=199
[ 0.210996] Wake77 for irq=199
[ 0.211006] Wake78 for irq=199
[ 0.211016] Wake79 for irq=199
[ 0.211026] Wake80 for irq=199
[ 0.211036] Wake81 for irq=199
[ 0.211046] Wake82 for irq=199
[ 0.211115] iommu: Adding device 3530000.xhci to group 22
[ 0.211377] iommu: Adding device 3550000.xudc to group 23
[ 0.211877] tegra-pmc c360000.pmc: scratch reg offset dts data not present
[ 0.211895] tegra-pmc: ### PMC reset source: Power on reset
[ 0.211907] tegra-pmc: ### PMC reset level: L0
[ 0.211918] tegra-pmc: ### PMC reset status reg: 0x0
[ 0.212059] padctrl padctrl.0: Pad control driver tegra-pmc-padctrl registered
[ 0.212080] tegra-pmc c360000.pmc: IO padctrl driver initialized
[ 0.212180] tegra186-aowake c370000.pmc: WAKE_AOWAKE_CTRL_0 = 3
[ 0.212196] tegra186-aowake c370000.pmc: WAKE_AOWAKE_CNTRL_24(PMU_INT) = 320
[ 0.212513] iommu: Adding device 13e10000.host1x to group 24
[ 0.212671] iommu: Adding device 13e10000.host1x:ctx0 to group 25
[ 0.212826] iommu: Adding device 13e10000.host1x:ctx1 to group 26
[ 0.212983] iommu: Adding device 13e10000.host1x:ctx2 to group 27
[ 0.213131] iommu: Adding device 13e10000.host1x:ctx3 to group 28
[ 0.213288] iommu: Adding device 13e10000.host1x:ctx4 to group 29
[ 0.213440] iommu: Adding device 13e10000.host1x:ctx5 to group 30
[ 0.213589] iommu: Adding device 13e10000.host1x:ctx6 to group 31
[ 0.213767] iommu: Adding device 13e10000.host1x:ctx7 to group 32
[ 0.214058] iommu: Adding device 150c0000.nvcsi to group 33
[ 0.214572] iommu: Adding device 15700000.vi to group 34
[ 0.215409] iommu: Adding device 15600000.isp to group 35
[ 0.216010] iommu: Adding device 15210000.nvdisplay to group 36
[ 0.216333] iommu: Adding device 15340000.vic to group 37
[ 0.216641] iommu: Adding device 154c0000.nvenc to group 38
[ 0.216963] iommu: Adding device 15480000.nvdec to group 39
[ 0.217497] iommu: Adding device 15380000.nvjpg to group 40
[ 0.217829] iommu: Adding device 15500000.tsec to group 41
[ 0.218109] iommu: Adding device 15100000.tsecb to group 42
[ 0.219131] iommu: Adding device 15810000.se to group 43
[ 0.219407] iommu: Adding device 15820000.se to group 44
[ 0.219669] iommu: Adding device 15830000.se to group 45
[ 0.219932] iommu: Adding device 15840000.se to group 46
[ 0.220617] iommu: Adding device 17000000.gp10b to group 47
[ 0.222891] tegra-reset 5000000.clock: registered 193 resets.
[ 0.225132] iommu: Adding device d000000.bpmp to group 48
[ 0.225348] bpmp: ping status is 0
[ 0.225557] bpmp d000000.bpmp: firmware tag is 83385b61e34297b2f37e76e0cd1ff81e
[ 0.225933] bpmp d000000.bpmp: probe ok
[ 0.228500] iommu: Adding device 2600000.dma to group 49
[ 0.229344] GPIO line 424 (wifi-enable) hogged as output/high
[ 0.229402] GPIO line 445 (sdmmc-wake-input) hogged as input
[ 0.229475] GPIO line 446 (sdmmc-wake-output) hogged as output/low
[ 0.229581] gpiochip_add_data: registered GPIOs 320 to 511 on device: tegra-gpio
[ 0.231382] GPIO line 315 (wifi-wake-ap) hogged as input
[ 0.231514] gpiochip_add_data: registered GPIOs 256 to 319 on device: tegra-gpio-aon
[ 0.232384] iommu: Adding device 10003000.pcie-controller to group 50
[ 0.232646] iommu: Adding device sound to group 51
[ 0.234567] iommu: Adding device 3510000.hda to group 52
[ 0.235816] iommu: Adding device adsp_audio to group 53
[ 0.237367] iommu: Adding device 2993000.adsp to group 54
[ 0.247066] vdd-ac-bat: 5000 mV
[ 0.249240] vdd-1v8-ap: 1800 mV
[ 0.268599] SCSI subsystem initialized
[ 0.268787] libata version 3.00 loaded.
[ 0.269001] usbcore: registered new interface driver usbfs
[ 0.269065] usbcore: registered new interface driver hub
[ 0.269177] usbcore: registered new device driver usb
[ 0.272084] tegra-i2c 3160000.i2c: no acknowledge from address 0x74
[ 0.272297] pca953x 0-0074: failed reading register
[ 0.272370] pca953x: probe of 0-0074 failed with error -121
[ 0.272778] tegra-i2c 3160000.i2c: no acknowledge from address 0x77
[ 0.272979] pca953x 0-0077: failed reading register
[ 0.273042] pca953x: probe of 0-0077 failed with error -121
[ 0.283720] media: Linux media interface: v0.10
[ 0.283797] Linux video capture interface: v2.00
[ 0.287883] pps_core: LinuxPPS API ver. 1 registered
[ 0.287940] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti giometti@linux.it
[ 0.287996] PTP clock support registered
[ 0.288990] tegra_wdt_t18x 30c0000.watchdog: Tegra WDT init timeout = 120 sec
[ 0.289045] tegra_wdt_t18x 30c0000.watchdog: Registered successfully
[ 0.290570] max77620 4-003c: PMIC Version OTP:0x45 and ES:0x8
[ 0.292706] GPIO line 253 (spmic_gpio_input_5) hogged as input
[ 0.292898] GPIO line 254 (spmic_gpio_input_6) hogged as input
[ 0.293008] gpiochip_add_data: registered GPIOs 248 to 255 on device: max77620-gpio
[ 0.298605] vddio-ddr: at 1125 mV
[ 0.302437] avdd_dsi_csi: 1200 mV
[ 0.306437] vdd-1v8: 1800 mV
[ 0.310437] vdd-3v3-sys: 3300 mV
[ 0.311500] spmic-ldo0: at 1800 mV
[ 0.312279] spmic-ldo1: at 800 mV
[ 0.318456] vddio-3v3: 3300 mV
[ 0.319130] vddio-sdmmc1: 1800 <–> 3300 mV at 3300 mV
[ 0.321203] vdd-rtc: at 800 mV
[ 0.321906] avdd-ts-hv: 1800 <–> 3300 mV at 1800 mV
[ 0.325203] spmic-ldo6: at 1500 mV
[ 0.329201] vdd-pex-1v05: 1000 mV
[ 0.329740] dvdd-pex: 1000 mV
[ 0.330010] max77620 4-003c: max77620 probe successful
[ 0.330255] Advanced Linux Sound Architecture Driver Initialized.
[ 0.331224] en-vdd-sd: 3300 mV
[ 0.331450] vdd-usb0-5v: 5000 mV
[ 0.331617] vdd-usb1-5v: 5000 mV
[ 0.331968] vdd-3v3: 3300 mV
[ 0.332100] en-vdd-vcm-2v8: 2800 mV
[ 0.332235] vdd-sys-bl: 3300 mV
[ 0.335401] extcon-gpio-states external-connection:extcon@1: Cable state 2
[ 0.335803] clocksource: Switched to clocksource arch_sys_counter
[ 0.354111] nvmap_heap_init: nvmap_heap_init: created heap block cache
[ 0.354394] nvmap: nvmap_override_cache_ops() set roc flush ops to replace cache ops by set/ways
[ 0.354852] nvmap_page_pool_init: Total RAM pages: 2010570
[ 0.354869] nvmap_page_pool_init: nvmap page pool size: 251321 pages (981 MB)
[ 0.355006] nvmap_background_zero_thread: PP zeroing thread starting.
[ 0.359412] Wake76 for irq=199
[ 0.359425] Wake77 for irq=199
[ 0.359437] Wake78 for irq=199
[ 0.359448] Wake79 for irq=199
[ 0.359458] Wake80 for irq=199
[ 0.359468] Wake81 for irq=199
[ 0.359478] Wake82 for irq=199
[ 0.359938] pca954x 2-0070: pca954x_probe: forcing device bus number, start 30.
[ 0.359958] pca954x 2-0070: device detect skipped.
[ 0.360039] regulator_get() failed for (2-0070,vcc-pullup), -19
[ 0.360053] pca954x 2-0070: vcc-pullup regulator not found
[ 0.360250] i2c i2c-2: Added multiplexed i2c bus 30
[ 0.360418] i2c i2c-2: Added multiplexed i2c bus 31
[ 0.360582] i2c i2c-2: Added multiplexed i2c bus 32
[ 0.360650] i2c i2c-2: Added multiplexed i2c bus 33
[ 0.360665] pca954x 2-0070: registered 4 multiplexed busses for I2C switch pca9546
[ 0.360973] thermal thermal_zone0: Registering thermal zone thermal_zone0 for type BCPU-therm
[ 0.361162] thermal thermal_zone1: Registering thermal zone thermal_zone1 for type MCPU-therm
[ 0.361503] thermal thermal_zone2: Registering thermal zone thermal_zone2 for type GPU-therm
[ 0.361583] thermal thermal_zone3: Registering thermal zone thermal_zone3 for type PLL-therm
[ 0.361730] thermal thermal_zone4: Registering thermal zone thermal_zone4 for type Tboard_tegra
[ 0.361869] thermal thermal_zone5: Registering thermal zone thermal_zone5 for type Tdiode_tegra
[ 0.362007] thermal thermal_zone6: Registering thermal zone thermal_zone6 for type PMIC-Die
[ 0.362303] isomgr_init(): iso emc max clk=1866000KHz
[ 0.362315] isomgr_init(): max_iso_bw=26870400KB
[ 0.362400] NET: Registered protocol family 2
[ 0.362693] TCP established hash table entries: 65536 (order: 7, 524288 bytes)
[ 0.362915] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
[ 0.363206] TCP: Hash tables configured (established 65536 bind 65536)
[ 0.363265] UDP hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.363319] UDP-Lite hash table entries: 4096 (order: 5, 131072 bytes)
[ 0.363482] NET: Registered protocol family 1
[ 0.363670] RPC: Registered named UNIX socket transport module.
[ 0.363685] RPC: Registered udp transport module.
[ 0.363697] RPC: Registered tcp transport module.
[ 0.363708] RPC: Registered tcp NFSv4.1 backchannel transport module.
[ 0.363729] PCI: CLS 0 bytes, default 128
[ 0.363848] Trying to unpack rootfs image as initramfs…
[ 0.376972] host1x 13e10000.host1x: initialized
[ 0.377733] hw perfevents: enabled with armv8_pmuv3 PMU driver, 7 counters available
[ 0.379335] futex hash table entries: 2048 (order: 6, 262144 bytes)
[ 0.379436] audit: initializing netlink subsys (disabled)
[ 0.379468] audit: type=2000 audit(0.364:1): initialized
[ 0.386442] io scheduler noop registered
[ 0.386547] io scheduler cfq registered (default)
[ 0.389489] tegra-pwm 3280000.pwm: PWM clk can sleep in ops
[ 0.390659] tegra-pwm 3290000.pwm: PWM clk can sleep in ops
[ 0.391708] tegra-pwm 32a0000.pwm: PWM clk can sleep in ops
[ 0.392751] tegra-pwm c340000.pwm: PWM clk can sleep in ops
[ 0.395657] tsec 15500000.tsec: initialized
[ 0.396724] tsec 15100000.tsecb: initialized
[ 0.398391] nvdec 15480000.nvdec: initialized
[ 0.401258] falcon 15340000.vic: initialized
[ 0.402246] falcon 154c0000.nvenc: initialized
[ 0.403221] falcon 15380000.nvjpg: initialized
[ 0.403927] iommu_context_dev 13e10000.host1x:ctx0: initialized (streamid=56)
[ 0.404436] iommu_context_dev 13e10000.host1x:ctx1: initialized (streamid=57)
[ 0.404932] iommu_context_dev 13e10000.host1x:ctx2: initialized (streamid=58)
[ 0.405436] iommu_context_dev 13e10000.host1x:ctx3: initialized (streamid=59)
[ 0.405933] iommu_context_dev 13e10000.host1x:ctx4: initialized (streamid=60)
[ 0.406429] iommu_context_dev 13e10000.host1x:ctx5: initialized (streamid=61)
[ 0.406924] iommu_context_dev 13e10000.host1x:ctx6: initialized (streamid=62)
[ 0.407422] iommu_context_dev 13e10000.host1x:ctx7: initialized (streamid=63)
[ 0.408569] DC OR NODE connected to /host1x/sor1
[ 0.408695] generic_infoframe_type: 0x87
[ 0.408706] tegra_camera_platform tegra-camera-platform: tegra_camera_probe:camera_platform_driver probe
[ 0.408793] misc tegra_camera_ctrl: tegra_camera_isomgr_register isp_iso_bw=4687500, vi_iso_bw=1500000, max_bw=4687500
[ 0.408807] tegradc 15210000.nvdisplay: DT parsed successfully
[ 0.408836] tegradc 15210000.nvdisplay: Display dc.ffffff8002320000 registered with id=0
[ 0.415922] tegra_nvdisp_bandwidth_register_max_config: max config iso bw = 16727000 KB/s
[ 0.415943] tegra_nvdisp_bandwidth_register_max_config: max config EMC floor = 665600000 Hz
[ 0.415960] tegra_nvdisp_bandwidth_register_max_config: max config hubclk = 357620000 Hz
[ 0.416004] tegradc 15210000.nvdisplay: vblank syncpt # 7 for dc 1
[ 0.416020] tegradc 15210000.nvdisplay: vpulse3 syncpt # 8 for dc 1
[ 0.416243] tegra-adma 2930000.adma: Tegra ADMA driver register 10 channels
[ 0.416347] regulator_get() failed for (15210000.nvdisplay,vdd_hdmi_5v0), -19
[ 0.416361] hdmi: couldn’t get regulator vdd_hdmi_5v0: -19
[ 0.418162] tegra-fuse-burn 3820000.efuse:efuse-burn: Fuse burn driver initialized
[ 0.418318] tegradc 15210000.nvdisplay: hdmi: no prod_list_hdmi_board, use default range
[ 0.418978] kfuse 3830000.kfuse: initialized
[ 0.420117] tegra-pmc-iopower pmc-iopower: NO_IOPOWER setting 0x0
[ 0.420512] Serial: 8250/16550 driver, 4 ports, IRQ sharing disabled
[ 0.422371] console [ttyS0] disabled
[ 0.422424] 3100000.serial: ttyS0 at MMIO 0x3100000 (irq = 37, base_baud = 25500000) is a Tegra
[ 2.419794] tegra-i2c 3190000.i2c: pio timed out addr: 0x50 tlen:28 rlen:128
[ 2.419797] tegra-i2c 3190000.i2c: — register dump for debugging ----
[ 2.419801] tegra-i2c 3190000.i2c: I2C_CNFG - 0x22c00
[ 2.419804] tegra-i2c 3190000.i2c: I2C_PACKET_TRANSFER_STATUS - 0x10241
[ 2.419807] tegra-i2c 3190000.i2c: I2C_FIFO_CONTROL - 0xe0
[ 2.419810] tegra-i2c 3190000.i2c: I2C_FIFO_STATUS - 0x800080
[ 2.419813] tegra-i2c 3190000.i2c: I2C_INT_MASK - 0x7d
[ 2.419816] tegra-i2c 3190000.i2c: I2C_INT_STATUS - 0x82
[ 2.419821] tegra-i2c 3190000.i2c: i2c transfer timed out addr: 0x50
[ 2.421731] tegradc 15210000.nvdisplay: probed
[ 2.528141] console [ttyS0] enabled
[ 2.530034] 3110000.serial: ttyTHS1 at MMIO 0x3110000 (irq = 38, base_baud = 0) is a TEGRA_UART
[ 2.530301] Console: switching to colour frame buffer device 80x30
[ 2.531128] c280000.serial: ttyTHS2 at MMIO 0xc280000 (irq = 39, base_baud = 0) is a TEGRA_UART
[ 2.531373] serial-tegra 3130000.serial: RX in PIO mode
[ 2.532241] 3130000.serial: ttyTHS3 at MMIO 0x3130000 (irq = 40, base_baud = 0) is a TEGRA_UART
[ 2.558962] brd: module loaded
[ 2.561136] gk20a 17000000.gp10b: failed to allocate secure buffer -12
[ 2.568273] loop: module loaded
[ 2.568495] nct1008_nct72 7-004c: find device tree node, parsing dt
[ 2.568500] nct1008_nct72 7-004c: starting parse dt
[ 2.568580] nct1008_nct72 7-004c: success parsing dt
[ 2.568702] nct1008_nct72 7-004c: success in enabling tmp451 VDD rail
[ 2.605281] tmp451: Enabled overheat logging at 104.00C
[ 2.605450] nct1008_nct72 7-004c: nct1008_probe: initialized
[ 2.607623] THERMAL EST: found 3 subdevs
[ 2.607635] THERMAL EST num_resources: 0
[ 2.607647] [THERMAL EST subdev 0]
[ 2.607658] [THERMAL EST subdev 1]
[ 2.607668] [THERMAL EST subdev 2]
[ 2.608046] thermal thermal_zone7: Registering thermal zone thermal_zone7 for type thermal-fan-est
[ 2.608053] THERMAL EST: thz register success.
[ 2.608197] THERMAL EST: end of probe, return err: 0
[ 2.608254] tegra_profiler: Branch: Dev
[ 2.608262] tegra_profiler: Version: 1.117
[ 2.608271] tegra_profiler: Samples version: 41
[ 2.608292] tegra_profiler: IO version: 22
[ 2.608299] armv8_pmu: imp: 0x41, idcode: 0x1
[ 2.608304] armv8_pmu: [0] arch: AA64 PmuV3 ARM CORTEX-A57, type: 5, ver: 0, pmu ver: 0x1
[ 2.608308] armv8_pmu: imp: 0x4e, idcode: 0x1
[ 2.608311] armv8_pmu: [1] arch: AA64 PmuV3 NVIDIA (Denver), type: 6, ver: 2, pmu ver: 0x1
[ 2.608314] armv8_pmu: imp: 0x4e, idcode: 0x1
[ 2.608318] armv8_pmu: [2] arch: AA64 PmuV3 NVIDIA (Denver), type: 6, ver: 2, pmu ver: 0x1
[ 2.608321] armv8_pmu: imp: 0x41, idcode: 0x1
[ 2.608324] armv8_pmu: [3] arch: AA64 PmuV3 ARM CORTEX-A57, type: 5, ver: 0, pmu ver: 0x1
[ 2.608327] armv8_pmu: imp: 0x41, idcode: 0x1
[ 2.608330] armv8_pmu: [4] arch: AA64 PmuV3 ARM CORTEX-A57, type: 5, ver: 0, pmu ver: 0x1
[ 2.608333] armv8_pmu: imp: 0x41, idcode: 0x1
[ 2.608336] armv8_pmu: [5] arch: AA64 PmuV3 ARM CORTEX-A57, type: 5, ver: 0, pmu ver: 0x1
[ 2.608551] tegra_profiler: auth: init
[ 2.612036] tegra-ahci 3507000.ahci-sata: AHCI 0001.0301 32 slots 2 ports 3 Gbps 0x1 impl platform mode
[ 2.612048] tegra-ahci 3507000.ahci-sata: flags: 64bit ncq sntf pm led pmp pio slum part deso sadm apst
[ 2.613190] scsi host0: tegra_ahci
[ 2.613616] scsi host1: tegra_ahci
[ 2.613786] ata1: SATA max UDMA/133 mmio [mem 0x03507000-0x03508fff] port 0x100 irq 25
[ 2.613798] ata2: DUMMY
[ 2.614745] spi-tegra114 3210000.spi: Static pin configuration used
[ 2.615187] spi-tegra114 c260000.spi: Static pin configuration used
[ 2.615613] spi-tegra114 3240000.spi: Static pin configuration used
[ 2.616554] tun: Universal TUN/TAP device driver, 1.6
[ 2.616563] tun: © 1999-2004 Max Krasnyansky maxk@qualcomm.com
[ 2.616791] e1000e: Intel® PRO/1000 Network Driver - 3.2.6-k
[ 2.616800] e1000e: Copyright© 1999 - 2015 Intel Corporation.
[ 2.616847] igb: Intel® Gigabit Ethernet Network Driver - version 5.3.0-k
[ 2.616856] igb: Copyright © 2007-2014 Intel Corporation.
[ 2.617897] PPP generic driver version 2.4.2
[ 2.618100] PPP BSD Compression module registered
[ 2.618113] PPP Deflate Compression module registered
[ 2.618139] PPP MPPE Compression module registered
[ 2.618156] NET: Registered protocol family 24
[ 2.618219] usbcore: registered new interface driver r8152
[ 2.618280] usbcore: registered new interface driver asix
[ 2.618322] usbcore: registered new interface driver ax88179_178a
[ 2.618351] usbcore: registered new interface driver cdc_ether
[ 2.618394] usbcore: registered new interface driver smsc75xx
[ 2.618423] usbcore: registered new interface driver net1080
[ 2.618454] usbcore: registered new interface driver cdc_subset
[ 2.618514] usbcore: registered new interface driver zaurus
[ 2.618564] usbcore: registered new interface driver cdc_ncm
[ 2.618888] Wake76 for irq=199
[ 2.618891] Wake77 for irq=199
[ 2.618894] Wake78 for irq=199
[ 2.618897] Wake79 for irq=199
[ 2.618899] Wake80 for irq=199
[ 2.618901] Wake81 for irq=199
[ 2.618903] Wake82 for irq=199
[ 2.618963] tegra-xotg xotg: usb2 phy is not available yet
[ 2.619562] usbcore: registered new interface driver cdc_acm
[ 2.619565] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[ 2.619608] usbcore: registered new interface driver usb-storage
[ 2.619672] usbcore: registered new interface driver usbserial
[ 2.619698] usbcore: registered new interface driver cp210x
[ 2.619720] usbserial: USB Serial support registered for cp210x
[ 2.619746] usbcore: registered new interface driver ftdi_sio
[ 2.619797] usbserial: USB Serial support registered for FTDI USB Serial Device
[ 2.619825] usbcore: registered new interface driver option
[ 2.619860] usbserial: USB Serial support registered for GSM modem (1-port)
[ 2.619886] usbcore: registered new interface driver pl2303
[ 2.619908] usbserial: USB Serial support registered for pl2303
[ 2.620110] tegra-usb-cd usb_cd: otg phy is not available yet
[ 2.638273] eqos 2490000.ether_qos: Setting local MAC: 0 4 4b 8c e3 ba
[ 2.638808] libphy: dwc_phy: probed
[ 2.640050] tegra-xudc-new 3550000.xudc: usb2 phy is not available yet
[ 2.700950] bcm54xx_low_power_mode(): put phy in iddq-lp mode
[ 2.760605] max77686-rtc max77620-rtc: rtc core: registered max77620-rtc as rtc0
[ 2.762859] tegra_rtc c2a0000.rtc: rtc core: registered c2a0000.rtc as rtc1
[ 2.762884] tegra_rtc c2a0000.rtc: Tegra internal Real Time Clock
[ 2.763023] i2c /dev entries driver
[ 2.764112] [IMX274]: probing v4l2 sensor.
[ 2.764479] imx274 30-001a: camera_common_regulator_get vana ERR: fffffffffffffdfb
[ 2.764521] imx274 30-001a: camera_common_regulator_get vdig ERR: fffffffffffffdfb
[ 2.764559] imx274 30-001a: camera_common_regulator_get vif ERR: fffffffffffffdfb
[ 2.764667] [IMX274]: probing v4l2 sensor.
[ 2.764958] imx274 31-001a: camera_common_regulator_get vana ERR: fffffffffffffdfb
[ 2.764995] imx274 31-001a: camera_common_regulator_get vdig ERR: fffffffffffffdfb
[ 2.765031] imx274 31-001a: camera_common_regulator_get vif ERR: fffffffffffffdfb
[ 2.765120] [IMX274]: probing v4l2 sensor.
[ 2.765229] imx274 32-001a: camera_common_regulator_get vana ERR: fffffffffffffdfb
[ 2.765266] imx274 32-001a: camera_common_regulator_get vdig ERR: fffffffffffffdfb
[ 2.765302] imx274 32-001a: camera_common_regulator_get vif ERR: fffffffffffffdfb
[ 2.765452] pca9570 30-0024: pca9570_icr_move, forward val=5
[ 2.875804] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 2.876138] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 2.876443] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 2.876760] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 2.931809] ata1: SATA link down (SStatus 0 SControl 300)
[ 2.987097] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 2.987422] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 2.987725] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 2.988047] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 3.098369] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.098692] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 3.098995] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.099312] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 3.209637] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.209958] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 3.210264] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.210580] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 3.320898] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.321219] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 3.321521] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.321839] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 3.422049] tegradc 15210000.nvdisplay: fb registered
[ 3.432165] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.440142] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 3.448683] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.456629] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 3.575103] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.583053] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 3.591595] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.599544] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 3.718031] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.726023] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 3.734608] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.742569] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 3.861085] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.869075] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 3.877629] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 3.885614] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 4.004090] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.012047] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 4.020599] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.028561] pca9570 30-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 4.036804] pca9570 30-0024: pca9570_icr_move:i2c write failed
[ 4.044022] pca9570: probe of 30-0024 failed with error -121
[ 4.051091] pca9570 31-0024: pca9570_icr_move, forward val=5
[ 4.168402] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.176316] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 4.184837] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.192761] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 4.311205] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.319116] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 4.327635] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.335587] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 4.454076] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.462081] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 4.470601] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.478522] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 4.596965] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.604897] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 4.613457] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.621422] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 4.739915] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.747844] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 4.756364] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.764289] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 4.882748] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.890678] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 4.899218] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 4.907179] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 5.025678] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.033668] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 5.042326] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.050308] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 5.168811] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.176793] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 5.185372] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.193356] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 5.311872] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.319865] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 5.328439] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.336418] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 5.454927] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.462957] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 5.471560] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.479564] pca9570 31-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 5.487787] pca9570 31-0024: pca9570_icr_move:i2c write failed
[ 5.495017] pca9570: probe of 31-0024 failed with error -121
[ 5.502118] pca9570 32-0024: pca9570_icr_move, forward val=5
[ 5.619440] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.627401] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 5.635934] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.643899] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 5.762385] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.770360] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 5.778919] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.786853] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 5.905324] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.913284] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 5.921828] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 5.929778] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 6.048255] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.056180] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 6.064698] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.072620] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 6.191066] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.199029] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 6.207580] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.215503] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 6.333978] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.341906] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 6.350445] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.358410] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 6.476906] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.484887] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 6.493463] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.501447] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 6.619952] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.627945] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 6.636522] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.644507] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 6.763010] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.771001] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 6.779619] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.787606] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 2
[ 6.906151] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.914133] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 48
[ 6.922710] tegra-i2c 3180000.i2c: no acknowledge from address 0x24
[ 6.930690] pca9570 32-0024: pca9570_write_reg:i2c write failed, 0x24 = 0
[ 6.938880] pca9570 32-0024: pca9570_icr_move:i2c write failed
[ 6.946112] pca9570: probe of 32-0024 failed with error -121
[ 6.953159] gspca_main: v2.14.0 registered
[ 6.958635] usbcore: registered new interface driver gspca_zc3xx
[ 6.966256] max77620-power max77620-power: Event recorder REG_NVERC : 0x0
[ 6.976210] FAN: coudln’t get the regulator
[ 6.982442] device-mapper: uevent: version 1.0.3
[ 6.988753] device-mapper: ioctl: 4.34.0-ioctl (2015-10-28) initialised: dm-devel@redhat.com
[ 6.999348] sdhci: Secure Digital Host Controller Interface driver
[ 7.006328] sdhci: Copyright© Pierre Ossman
[ 7.011466] sdhci-pltfm: SDHCI platform and OF driver helper
[ 7.018212] sdhci-tegra 3460000.sdhci: Parent select= pll_p rate=408000000
[ 7.026761] sdhci-tegra 3460000.sdhci: Parent select= pll_c4_out0 rate=196249804
[ 7.036634] tegra-se-elp 3ad0000.se_elp: tegra_se_elp_probe: complete
[ 7.036833] sdhci-tegra 3460000.sdhci: Client registration for eMC Successful
[ 7.051973] hidraw: raw HID events driver © Jiri Kosina
[ 7.060430] usbcore: registered new interface driver usbhid
[ 7.066795] usbhid: USB HID core driver
[ 7.071799] mmc0: SDHCI controller on 3460000.sdhci [3460000.sdhci] using ADMA 64-bit with 64 bit addr
[ 7.085853] sdhci-tegra 3440000.sdhci: Parent select= pll_p rate=408000000
[ 7.095239] sdhci-tegra 3440000.sdhci: Client registration for eMC Successful
[ 7.105987] tegra-i2c 3160000.i2c: no acknowledge from address 0x42
[ 7.114708] ina3221x 0-0042: ina3221 reset failure status: 0xffffff87
[ 7.122987] ina3221x: probe of 0-0042 failed with error -121
[ 7.130795] tegra-i2c 3160000.i2c: no acknowledge from address 0x43
[ 7.138973] ina3221x 0-0043: ina3221 reset failure status: 0xffffff87
[ 7.147219] ina3221x: probe of 0-0043 failed with error -121
[ 7.147793] mmc1: SDHCI controller on 3440000.sdhci [3440000.sdhci] using ADMA 64-bit with 64 bit addr
[ 7.148016] sdhci-tegra 3400000.sdhci: Got CD GPIO
[ 7.148068] sdhci-tegra 3400000.sdhci: Got WP GPIO
[ 7.148141] sdhci-tegra 3400000.sdhci: Parent select= pll_p rate=408000000
[ 7.148170] sdhci-tegra 3400000.sdhci: wakeup init done, cd_irq: 256
[ 7.148436] sdhci-tegra 3400000.sdhci: Client registration for eMC Successful
[ 7.173821] mmc0: MAN_BKOPS_EN bit is not set
[ 7.181297] mmc0: Skipping tuning since strobe enabled
[ 7.187947] mmc2: SDHCI controller on 3400000.sdhci [3400000.sdhci] using ADMA 64-bit with 64 bit addr
[ 7.189076] mmc0: periodic cache flush enabled
[ 7.189085] mmc0: new HS400 MMC card at address 0001
[ 7.189582] mmcblk0: mmc0:0001 032G34 29.1 GiB
[ 7.189861] mmcblk0boot0: mmc0:0001 032G34 partition 1 4.00 MiB
[ 7.190129] mmcblk0boot1: mmc0:0001 032G34 partition 2 4.00 MiB
[ 7.190401] mmcblk0rpmb: mmc0:0001 032G34 partition 3 4.00 MiB
[ 7.191945] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12 p13 p14 p15 p16 p17 p18 p19 p20 p21 p22 p23 p24 p25 p26 p27 p28 p29
[ 7.228336] mmc1: queuing unknown CIS tuple 0x80 (5 bytes)
[ 7.298397] nvadsp 2993000.adsp: in probe()…
[ 7.306482] nvadsp 2993000.adsp: Registering AMC Error Interrupt
[ 7.313270] nvadsp 2993000.adsp: AMC/ARAM initialized.
[ 7.320351] nvadsp 2993000.adsp: nvadsp_app_module_probe
[ 7.327586] Denver: backdoor interface is NOT available.
[ 7.336564] coresight-tmc 8030000.etf: TMC initialized
[ 7.345390] coresight-tmc 8050000.etr: TMC initialized
[ 7.352004] coresight-tpiu 8060000.tpiu: TPIU initialized
[ 7.358976] coresight-funnel 9010000.funnel_bccplex: FUNNEL initialized
[ 7.366941] coresight-funnel 8010000.funnel_major: FUNNEL initialized
[ 7.374738] coresight-funnel 8820000.funnel_minor: FUNNEL initialized
[ 7.383096] coresight-replicator 8040000.replicator: REPLICATOR initialized
[ 7.392207] coresight-etm4x 9840000.ptm: ETM 4.0 initialized
[ 7.399441] coresight-etm4x 9940000.ptm: ETM 4.0 initialized
[ 7.406639] coresight-etm4x 9a40000.ptm: ETM 4.0 initialized
[ 7.413832] coresight-etm4x 9b40000.ptm: ETM 4.0 initialized
[ 7.420187] Module initialized successfully
[ 7.428529] mmc1 tuning done saved tap delay=64
[ 7.429155] tegra186-cam-rtcpu b000000.rtcpu: Trace buffer configured at IOVA=0xa0000000
[ 7.431623] tegra186-cam-rtcpu b000000.rtcpu: already unhalted
[ 7.431981] tegra-ivc ivc-b000000.rtcpu: region 0: iova=0xa0110000-0xa011957f size=38272
[ 7.432555] tegra-ivc ivc-b000000.rtcpu:echo@0: echo: ver=0 grp=1 RX[16x64]=0x1000-0x1480 TX[16x64]=0x1480-0x1900
[ 7.432660] tegra-ivc ivc-b000000.rtcpu:vinotify@12c0: vinotify: ver=0 grp=1 RX[64x128]=0x1900-0x3980 TX[64x128]=0x3980-0x5a00
[ 7.432718] tegra-ivc ivc-b000000.rtcpu:mods@32c0: mods: ver=0 grp=1 RX[1x64]=0x5a00-0x5ac0 TX[1x64]=0x5ac0-0x5b80
[ 7.432777] tegra-ivc ivc-b000000.rtcpu:ivccontrol@52c0: ivccontrol: ver=0 grp=1 RX[16x320]=0x5b80-0x7000 TX[16x320]=0x7000-0x8480
[ 7.432828] tegra-ivc ivc-b000000.rtcpu:ivccapture@72c0: ivccapture: ver=0 grp=1 RX[16x64]=0x8480-0x8900 TX[16x64]=0x8900-0x8d80
[ 7.432878] tegra-ivc ivc-b000000.rtcpu:dbg@7c00: dbg: ver=0 grp=1 RX[1x384]=0x8d80-0x8f80 TX[1x384]=0x8f80-0x9180
[ 7.432952] tegra-ivc ivc-b000000.rtcpu:dbg@7e00: dbg: ver=0 grp=1 RX[1x384]=0x9180-0x9380 TX[1x384]=0x9380-0x9580
[ 7.433161] tegra186-cam-rtcpu b000000.rtcpu: using cam RTCPU IRQ (52)
[ 7.433165] tegra186-cam-rtcpu b000000.rtcpu: tegra_camrtc_mon_create is successful
[ 7.434516] tegra-ivc ivc-b000000.rtcpu:echo@0: ivc channel driver missing
[ 7.434520] tegra-ivc ivc-b000000.rtcpu:vinotify@12c0: ivc channel driver missing
[ 7.434524] tegra-ivc ivc-b000000.rtcpu:mods@32c0: ivc channel driver missing
[ 7.434558] tegra-ivc ivc-b000000.rtcpu:ivccontrol@52c0: ivc channel driver missing
[ 7.434561] tegra-ivc ivc-b000000.rtcpu:ivccapture@72c0: ivc channel driver missing
[ 7.434565] tegra-ivc ivc-b000000.rtcpu:dbg@7c00: ivc channel driver missing
[ 7.434568] tegra-ivc ivc-b000000.rtcpu:dbg@7e00: ivc channel driver missing
[ 7.434617] tegra186-cam-rtcpu b000000.rtcpu: firmware version cpu=sce cmd=4 sha1=a8b1ecdd9615cd817a56df035be363fce3b0b88f
[ 7.441428] tegra-ivc-cdev ivc-b000000.rtcpu:echo@0: probing /dev/camchar-echo
[ 7.442637] tegra-ivc-cdev ivc-b000000.rtcpu:dbg@7c00: probing /dev/camchar-dbg
[ 7.442848] camchar: rtcpu character device driver loaded
[ 7.449350] tegra186-aondbg aondbg: aondbg driver probe() OK
[ 7.450293] register_ari_mca_banks: Registered MCA ROC:IOB
[ 7.450532] register_ari_mca_banks: Registered MCA ROC:CCE
[ 7.451227] tegra18-bridge 2390000.axi2apb: bridge probed OK
[ 7.451272] tegra18-bridge 23a0000.axi2apb: bridge probed OK
[ 7.451312] tegra18-bridge 23b0000.axi2apb: bridge probed OK
[ 7.451360] tegra18-bridge 23c0000.axi2apb: bridge probed OK
[ 7.451438] tegra18-bridge 23d0000.axi2apb: bridge probed OK
[ 7.451473] tegra18-bridge 2100000.axip2p: bridge probed OK
[ 7.451510] tegra18-bridge 2110000.axip2p: bridge probed OK
[ 7.451549] tegra18-bridge 2120000.axip2p: bridge probed OK
[ 7.451591] tegra18-bridge 2130000.axip2p: bridge probed OK
[ 7.451628] tegra18-bridge 2140000.axip2p: bridge probed OK
[ 7.451666] tegra18-bridge 2150000.axip2p: bridge probed OK
[ 7.451705] tegra18-bridge 2160000.axip2p: bridge probed OK
[ 7.451746] tegra18-bridge 2170000.axip2p: bridge probed OK
[ 7.451819] tegra18-bridge 2180000.axip2p: bridge probed OK
[ 7.451857] tegra18-bridge 2190000.axip2p: bridge probed OK
[ 7.451913] tegra18_a57_serr_init: on CPU 1 a Denver Core
[ 7.452066] parse_throttle_dt_data: Num cap clks = 4
[ 7.452071] parse_throttle_dt_data: clk=mcpu type=1
[ 7.452074] parse_throttle_dt_data: clk=bcpu type=2
[ 7.452087] parse_throttle_dt_data: clk=gpu type=4
[ 7.452090] parse_throttle_dt_data: clk=emc type=3
[ 7.452873] tegra_throttle_probe: probe successful. #cdevs=4
[ 7.452989] tegra18x_actmon d230000.actmon: in actmon_register()…
[ 7.456765] tegra18x_actmon d230000.actmon: initialization Completed for the device mc_all
[ 7.457207] hw perfevents: enabled with denver15_uncore_pmu PMU driver, 3 counters available
[ 7.459435] tegra-se-nvhost 15810000.se: initialized
[ 7.460089] tegra-se-nvhost 15810000.se: tegra_se_probe: complete
[ 7.460490] tegra-se-nvhost 15820000.se: initialized
[ 7.461225] tegra-se-nvhost 15820000.se: tegra_se_probe: complete
[ 7.461594] tegra-se-nvhost 15830000.se: initialized
[ 7.461769] tegra-se-nvhost 15830000.se: tegra_se_probe: complete
[ 7.462149] tegra-se-nvhost 15840000.se: initialized
[ 7.462755] tegra-se-nvhost 15840000.se: tegra_se_probe: complete
[ 7.467529] tegra-gpcdma 2600000.dma: GPC DMA driver register 32 channels
[ 7.471572] cpufreq: platform driver Initialization: pass
[ 7.471715] tegra_cluster_clk e090000.cluster_clk_priv: in probe()…
[ 7.471816] tegra_cluster_clk e090000.cluster_clk_priv: passed
[ 7.471987] tegra186-padctl 3520000.pinctrl: padctl mmio start 0x0000000003520000 end 0x0000000003520fff
[ 7.471995] tegra186-padctl 3520000.pinctrl: ao mmio start 0x0000000003540000 end 0x0000000003540fff
[ 7.472037] tegra186-padctl 3520000.pinctrl: FUSE_SKU_USB_CALIB_0 0x2eb897
[ 7.472041] tegra186-padctl 3520000.pinctrl: FUSE_USB_CALIB_EXT_0 0x9
[ 7.473429] tegra186-padctl 3520000.pinctrl: using UTMI port 0 for otg
[ 7.474013] tegra186-padctl 3520000.pinctrl: VBUS over-current detection enabled
[ 7.474645] tegra-bpmp-thermal d000000.bpmp:bpmpthermal: zone 0 not supported
[ 7.475082] tegra-bpmp-thermal d000000.bpmp:bpmpthermal: zone 3 not supported
[ 7.953877] mmc1: hw tuning done …
[ 7.957861] mmc1: tuning_window[0]: 0xffffffff
[ 7.962701] mmc1: tuning_window[1]: 0xfffff1ff
[ 7.967534] mmc1: tuning_window[2]: 0xfe3fffff
[ 7.972363] mmc1: tuning_window[3]: 0x7fffffff
[ 7.977181] mmc1: tuning_window[4]: 0x0
[ 7.981385] mmc1: tuning_window[5]: 0x0
[ 7.985583] mmc1: tuning_window[6]: 0x0
[ 7.989773] mmc1: tuning_window[7]: 0x0
[ 7.993956] sdhci: Tap value: 64 | Trim value: 5
[ 7.998920] sdhci: SDMMC_VENDOR_INTR_STATUS[0x108]: 0x40000
[ 8.004958] cpuidle: Initializing cpuidle driver init for Denver cluster
[ 8.012561] cpuidle: Initializing cpuidle driver init for A57 cluster
[ 8.018157] mmc1: queuing unknown CIS tuple 0x91 (3 bytes)
[ 8.018198] mmc1: new ultra high speed SDR104 SDIO card at address 0001
[ 8.033706] tachometer tegra-tachometer: Tachometer driver tegra-tachometer registered
[ 8.042366] Tachometer driver initialized with pulse_per_rev: 2 and win_len: 2
[ 8.054619] tegra210_adsp_audio_platform_probe: platform probe started
[ 8.062775] tegra210-adsp adsp_audio: Default param-type to BYTE for mp3-dec1
[ 8.072602] tegra210-adsp adsp_audio: Default param-type to BYTE for spkprot
[ 8.074934] input: tegra-hda HDMI/DP,pcm=3 as /devices/3510000.hda/sound/card0/input0
[ 8.075153] input: tegra-hda HDMI/DP,pcm=7 as /devices/3510000.hda/sound/card0/input1
[ 8.097791] tegra210-adsp adsp_audio: Default param-type to BYTE for src
[ 8.105338] tegra210-adsp adsp_audio: Default param-type to BYTE for aac-dec1
[ 8.113399] tegra210-adsp adsp_audio: Default param-type to BYTE for aec
[ 8.120553] tegra210-adsp adsp_audio: adma channel page address dt entry not found
[ 8.128979] tegra210-adsp adsp_audio: using adma channel page 0
[ 8.135450] tegra210_adsp_audio_platform_probe probe successfull.
[ 8.153746] OPE platform probe
[ 8.158124] OPE platform probe successful
[ 8.263602] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF1 <-> ADMAIF1 mapping ok
[ 8.272251] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF2 <-> ADMAIF2 mapping ok
[ 8.280870] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF3 <-> ADMAIF3 mapping ok
[ 8.289503] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF4 <-> ADMAIF4 mapping ok
[ 8.298126] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF5 <-> ADMAIF5 mapping ok
[ 8.306760] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF6 <-> ADMAIF6 mapping ok
[ 8.315445] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF7 <-> ADMAIF7 mapping ok
[ 8.324150] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF8 <-> ADMAIF8 mapping ok
[ 8.332837] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF9 <-> ADMAIF9 mapping ok
[ 8.341590] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF10 <-> ADMAIF10 mapping ok
[ 8.350563] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF11 <-> ADMAIF11 mapping ok
[ 8.359562] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF12 <-> ADMAIF12 mapping ok
[ 8.368575] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF13 <-> ADMAIF13 mapping ok
[ 8.377628] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF14 <-> ADMAIF14 mapping ok
[ 8.386690] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF15 <-> ADMAIF15 mapping ok
[ 8.395720] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF16 <-> ADMAIF16 mapping ok
[ 8.404769] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF17 <-> ADMAIF17 mapping ok
[ 8.413832] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF18 <-> ADMAIF18 mapping ok
[ 8.422892] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF19 <-> ADMAIF19 mapping ok
[ 8.431937] tegra-snd-t186ref-mobile-rt565x sound: ADMAIF20 <-> ADMAIF20 mapping ok
[ 8.444369] tegra-snd-t186ref-mobile-rt565x sound: ADSP-FE1 <-> ADSP PCM1 mapping ok
[ 8.453511] tegra-snd-t186ref-mobile-rt565x sound: ADSP-FE2 <-> ADSP PCM2 mapping ok
[ 8.464145] compress asoc: ADSP-FE3 <-> ADSP COMPR1 mapping ok
[ 8.470671] compress asoc: ADSP-FE4 <-> ADSP COMPR2 mapping ok
[ 8.513565] input: tegra-snd-t186ref-mobile-rt565x Headphone Jack as /devices/sound/sound/card1/input2
[ 8.524896] tegra-snd-t186ref-mobile-rt565x sound: codec-dai “dit-hifi” registered
[ 8.533711] tegra-snd-t186ref-mobile-rt565x sound: This is a dummy codec
[ 8.541600] GACT probability NOT on
[ 8.545707] Mirror/redirect action on
[ 8.549983] u32 classifier
[ 8.553286] Actions configured
[ 8.557290] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
[ 8.564690] IPVS: Registered protocols ()
[ 8.569305] IPVS: Connection hash table configured (size=4096, memory=64Kbytes)
[ 8.577794] IPVS: Creating netns size=1424 id=0
[ 8.582912] IPVS: ipvs loaded.
[ 8.586501] IPVS: [rr] scheduler registered.
[ 8.591410] ipip: IPv4 over IPv4 tunneling driver
[ 8.596973] Initializing XFRM netlink socket
[ 8.602038] NET: Registered protocol family 10
[ 8.607623] ip6_tables: © 2000-2006 Netfilter Core Team
[ 8.613661] NET: Registered protocol family 17
[ 8.618587] NET: Registered protocol family 15
[ 8.623523] bridge: automatic filtering via arp/ip/ip6tables has been deprecated. Update your scripts to load br_netfilter if you need this.
[ 8.637032] 8021q: 802.1Q VLAN Support v1.8
[ 8.641984] Registered cp15_barrier emulation handler
[ 8.647500] Registered setend emulation handler
[ 8.654143] registered taskstats version 1
[ 8.661608] isp 15600000.isp: initialized
[ 8.669683] nvcsi 150c0000.nvcsi: initialized
[ 8.676313] Wake76 for irq=199
[ 8.680041] Wake77 for irq=199
[ 8.683741] Wake78 for irq=199
[ 8.687408] Wake79 for irq=199
[ 8.691044] Wake80 for irq=199
[ 8.694650] Wake81 for irq=199
[ 8.698225] Wake82 for irq=199
[ 8.702066] xhci-tegra 3530000.xhci: UTMI port 0 has OTG_CAP
[ 8.708242] xhci-tegra 3530000.xhci: No USB3 port has OTG_CAP
[ 8.735860] xhci-tegra 3530000.xhci: Direct firmware load for tegra18x_xusb_firmware failed with error -2
[ 8.746710] spi-tegra114 3210000.spi: Static pin configuration used
[ 8.753641] xhci-tegra 3530000.xhci: Falling back to user helper
[ 8.754150] spi-tegra114 c260000.spi: Static pin configuration used
[ 8.754682] spi-tegra114 3240000.spi: Static pin configuration used
[ 8.755300] tegra-xotg xotg: OTG rev:0200, ADP:0, SRP:1, HNP:1, RSP:0
[ 8.755332] tegra-xotg xotg: update_id_state: ID grounded
[ 8.755337] tegra-xotg xotg: update_vbus_state: VBUS not detected
[ 8.755349] tegra-xotg xotg: Nvidia XUSB OTG Controller
[ 8.756822] tegra-xotg xotg: otg: gadget gadget registered
[ 8.756824] tegra-xotg xotg: set gadget otg_caps from OTG controller
[ 8.756826] tegra-xotg xotg: otg: host not registered yet
[ 8.756827] tegra-xotg xotg: otg: start OTG finite state machine
[ 8.756867] tegra-xudc-new 3550000.xudc: entering ELPG
[ 8.756892] tegra-xotg xotg: FSM: can’t move to a_idle, host isn’t ready
[ 8.757243] tegra-xudc-new 3550000.xudc: entering ELPG done
[ 8.758995] input: gpio-keys as /devices/gpio-keys/input/input3
[ 8.793459] tegra_rtc c2a0000.rtc: setting system clock to 2000-01-01 04:38:26 UTC (946701506)
[ 8.823075] bpmp: mounted debugfs mirror
[ 8.823549] [dram-timers] DRAM derating cdev registered.
[ 8.827809] spmic-ldo0: disabling
[ 8.827975] spmic-ldo1: disabling
[ 8.828114] en-vdd-sd: disabling
[ 8.828116] vdd-usb0-5v: disabling
[ 8.828117] vdd-usb1-5v: disabling
[ 8.828119] vdd-3v3: disabling
[ 8.828120] en-vdd-vcm-2v8: disabling
[ 8.828122] vdd-sys-bl: disabling
[ 8.834889] ALSA device list:
[ 8.834891] #0: tegra-hda at 0x3518000 irq 400
[ 8.834892] #1: tegra-snd-t186ref-mobile-rt565x
[ 8.836052] tegra-vi4 15700000.vi: initialized
[ 8.837284] tegra-vi4 15700000.vi: subdev 150c0000.nvcsi-0 bound
[ 8.837287] tegra-vi4 15700000.vi: subdev imx274 30-001a bound
[ 8.837585] tegra-vi4 15700000.vi: subdev 150c0000.nvcsi-2 bound
[ 8.837587] tegra-vi4 15700000.vi: subdev imx274 31-001a bound
[ 8.837835] tegra-vi4 15700000.vi: subdev 150c0000.nvcsi-4 bound
[ 8.837838] tegra-vi4 15700000.vi: subdev imx274 32-001a bound
[ 8.964660] EXT4-fs (mmcblk0p1): mounted filesystem with ordered data mode. Opts: (null)
[ 8.973792] VFS: Mounted root (ext4 filesystem) on device 179:1.
[ 8.982819] devtmpfs: mounted
[ 8.986631] Freeing unused kernel memory: 1164K (ffffffc0010f5000 - ffffffc001218000)
[ 8.995574] Freeing alternatives memory: 96K (ffffffc001218000 - ffffffc001230000)
[ 9.012536] btb inv war enabled
[ 9.060747] systemd[1]: System time before build time, advancing clock.
[ 9.088874] random: systemd: uninitialized urandom read (16 bytes read, 100 bits of entropy available)
[ 9.100681] random: systemd: uninitialized urandom read (16 bytes read, 101 bits of entropy available)
[ 9.111472] random: systemd: uninitialized urandom read (16 bytes read, 101 bits of entropy available)
[ 9.123292] systemd[1]: systemd 229 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ -LZ4 +SECCOMP +BLKID +ELFUTILS +KMOD -IDN)
[ 9.144097] systemd[1]: Detected architecture arm64.
[ 9.158609] systemd[1]: Set hostname to .
[ 9.174911] random: systemd: uninitialized urandom read (16 bytes read, 103 bits of entropy available)
[ 9.175755] random: systemd-cryptse: uninitialized urandom read (16 bytes read, 103 bits of entropy available)
[ 9.179072] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 104 bits of entropy available)
[ 9.179134] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 104 bits of entropy available)
[ 9.179149] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 104 bits of entropy available)
[ 9.179237] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 104 bits of entropy available)
[ 9.199260] random: systemd-gpt-aut: uninitialized urandom read (16 bytes read, 106 bits of entropy available)
[ 9.352312] systemd[1]: Reached target Encrypted Volumes.
[ 9.360717] systemd[1]: Created slice User and Session Slice.
[ 9.368549] systemd[1]: Listening on udev Control Socket.
[ 9.376025] systemd[1]: Listening on Journal Audit Socket.
[ 9.383512] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
[ 9.394535] systemd[1]: Created slice System Slice.
[ 9.402035] systemd[1]: Created slice system-serial\x2dgetty.slice.
[ 9.410505] systemd[1]: Reached target Slices.
[ 9.417096] systemd[1]: Listening on Syslog Socket.
[ 9.424071] systemd[1]: Listening on udev Kernel Socket.
[ 9.431438] systemd[1]: Listening on Journal Socket.
[ 9.440885] systemd[1]: Starting Set console keymap…
[ 9.450219] systemd[1]: Starting Remount Root and Kernel File Systems…
[ 9.458463] EXT4-fs (mmcblk0p1): re-mounted. Opts: (null)
[ 9.466238] systemd[1]: Starting Load Kernel Modules…
[ 9.474838] systemd[1]: Mounting Debug File System…
[ 9.483321] systemd[1]: Starting Create list of required static device nodes for the current kernel…
[ 9.496505] systemd[1]: Started Braille Device Support.
[ 9.503538] systemd[1]: Reached target Remote File Systems (Pre).
[ 9.511025] systemd[1]: Reached target Remote File Systems.
[ 9.517942] systemd[1]: Reached target User and Group Name Lookups.
[ 9.530807] systemd[1]: Mounting POSIX Message Queue File System…
[ 9.538609] systemd[1]: Reached target Swap.
[ 9.544409] systemd[1]: Listening on Journal Socket (/dev/log).
[ 9.553782] systemd[1]: Starting Journal Service…
[ 9.560189] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 9.572750] systemd[1]: Mounted Debug File System.
[ 9.578992] systemd[1]: Mounted POSIX Message Queue File System.
[ 9.588302] systemd[1]: Started Set console keymap.
[ 9.596265] systemd[1]: Started Remount Root and Kernel File Systems.
[ 9.605833] systemd[1]: Started Load Kernel Modules.
[ 9.614193] systemd[1]: Started Create list of required static device nodes for the current kernel.
[ 9.632413] systemd[1]: Started Journal Service.
[ 9.703790] random: nonblocking pool is initialized
[ 9.796908] systemd-journald[303]: Received request to flush runtime journal from PID 1
[ 10.014498] tegra-pcie 10003000.pcie-controller: 4x1, 1x1 configuration
[ 10.024235] tegra-pcie 10003000.pcie-controller: PCIE: Enable power rails
[ 10.032608] tegra-pcie 10003000.pcie-controller: probing port 0, using 4 lanes
[ 10.034787] tegra-pcie 10003000.pcie-controller: probing port 2, using 1 lanes
[ 10.058159] invalid GPIO -517
[ 10.058192] ------------[ cut here ]------------
[ 10.058194] WARNING: at ffffffc00037a4a8 [verbose debug info unavailable]
[ 10.058200] Modules linked in: pci_tegra bluedroid_pm

[ 10.058208] CPU: 2 PID: 415 Comm: v4l_id Not tainted 4.4.38 #68
[ 10.058210] Hardware name: quill (DT)
[ 10.058213] task: ffffffc1eadd1900 ti: ffffffc1e372c000 task.ti: ffffffc1e372c000
[ 10.058221] PC is at gpio_to_desc+0xc4/0xd0
[ 10.058223] LR is at gpio_to_desc+0xc4/0xd0
[ 10.058227] pc : [] lr : [] pstate: 80000045
[ 10.058228] sp : ffffffc1e372f9f0
[ 10.058233] x29: ffffffc1e372f9f0 x28: 0000000000000000
[ 10.058237] x27: 0000000000000000 x26: 0000000000000000
[ 10.058240] x25: ffffffc1e372fe80 x24: ffffffc001455000
[ 10.058243] x23: 0000000000000000 x22: ffffffc1eabc5180
[ 10.058246] x21: ffffffc00145b000 x20: 00000000fffffdfb
[ 10.058250] x19: ffffffc0012a4fc8 x18: 0000007fd3557458
[ 10.058253] x17: 00000000f5257d14 x16: 0000000002b9ee01
[ 10.058256] x15: 00000000000fa800 x14: 00000000003d8bb2
[ 10.058260] x13: 0000000000000400 x12: ffffffc00125d00

Hi,

Logs ended when PCIe link is coming up. I need logs right after this to check PCIe enumeration logs.

  • Manikanta