The system stops between MB2 and UEFI

Robotics & Edge Computing Jetson & Embedded Systems Jetson AGX Orin
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25

Well, the i2c error have been fixed with the modification.

But about the UPHY issue, can I modify the configuration to skip it also? Thanks.

26

yes, i2c error disappeared, but it still stuck before “MB2 finished”.

attached file is the log.
A04_0422.txt (19.3 KB)

27

HI @liu.jialu , for your case, please also set cvm eeprom read size to 0 and see if it can boot.

2 Likes
28

it works, and debug serial console boot to system configuration, but from HDMI in my carrier board, it display blank and black. Maybe Linux kernel DP driver should be modified to HDMI driver, that’s right?

29

@gcs , @Haiping.Yang , please also try this.

30

Hi,Your log doesn’t have the UPHY issue, is your UPHY Pin float？ or set some configs?

31

Hi, Is there any way to skip UPHY issue?

32

here is my last boot log, please help to have a check, thanks.
A04_0422.txt (63.2 KB)

33

The OS can be started to the desktop after changed the CVB/CVM read_size and ODMDATA .

34

Hi gcs,

Can you share the ODMDATA changed to ?

ODMDATA="gbe-uphy-config-22,hsstp-lane-map-3,nvhs-uphy-config-0,hsio-uphy-config-0,gbe0-enable-10g";

Thanks.

35

ODMDATA=“gbe-uphy-config-0,nvhs-uphy-config-0, hsstp-lane-map-3,hsio-uphy-config-16”;

36

I met the same issue that HDMI no display in my carrier board, did you have been fixed it?

37

Hi gcs,
which docs you depend on to change ODMDATA
gbe-uphy-config-22 to gbe-uphy-config-0 ,I don’t konw how to config it.

can you share ?
thanks.

38

Hi WayneWWW,
which docs you depend on to change ODMDATA
gbe-uphy-config-22 to gbe-uphy-config-0 ,I don’t konw how to config it.

can you share ?
thanks.

39

There is no document and no support for this for now. Developer preview is only for devkit to use.

For custom board and UPHY support document, it will be ready in 5.0 GA.

40

DeviceTree need to be modified for HDMI output.Please wait for BSP update.

44

Issue should be fixed at JP5.0.1, see Announcing JetPack 5.0.1 Developer Preview with Jetson Linux 34.1.1 - Jetson & Embedded Systems / Jetson AGX Orin - NVIDIA Developer Forums

46

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