How to decode errors related to PHY_INTR0 & PHY_INTR

Autonomous Machines Jetson & Embedded Systems Jetson AGX Xavier
1

Hello, i’m unable to decode the errors related to DPHY from trace.

kworker/0:2-1168  [000] ....   278.193243: rtcpu_nvcsi_intr: tstamp:9009936798 class:GLOBAL type:PHY_INTR0 phy:0 cil:0 st:0 vc:0 status:0x00000001
kworker/0:1-729   [000] ....   239.048723: rtcpu_nvcsi_intr: tstamp:7786385505 class:GLOBAL type:PHY_INTR0 phy:0 cil:0 st:0 vc:0 status:0x10000000
kworker/0:1-729   [000] ....   239.048726: rtcpu_nvcsi_intr: tstamp:7786385505 class:CORRECTABLE_ERR type:PHY_INTR phy:0 cil:0 st:0 vc:0 status:0x00001000

Please explain or direct to right link or document to understand

3

It could be HW or signal issue.
Have a check the TRM the REG NVCSI_PHY_0_CILA_INTR_0_STATUS_CILA_0

4

okay… thank you…
Same register for CORRECTABLE_ERR type:PHY_INTR ??

8

It should be the REG NVCSI_PHY_0_CILA_ERR_INTR_TYPE_CILA_0

9

Hi ShaneCCC,

Is there any option to get paid dedicated support from NVIDIA ?

10

Hello ShaneCCC,

Need your help to locate the entry point of MIPI receive Event in the Kernel source code.