AGX Orin camera different csi interface hardware differences

Autonomous Machines Jetson & Embedded Systems Jetson AGX Orin
1

Hello，nv team
During the development of Jetson Orin Camera, we found that CSI6/7 has many more problems than CSI0/1/2/3/4/5.
For example, when CSI6/7 is connected to two 8M-YUV(max96712) cameras at the same time, the probability of failure to receive picture and show bad frames is much higher than that of other ports.
Although our hardware engineers have made a lot of efforts to optimize the CSI6/7 port, which is higher than the requirements of the hardware reference manual.

So I want to ask what is the difference between Orin CSI6/7 and other ports?

Current issues:(Sometimes it will time out)

type or paste code here
     kworker/4:2-141     [004] ....   320.007096: rtcpu_nvcsi_intr: tstamp:10763377743 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007096: rtcpu_nvcsi_intr: tstamp:10763378316 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007096: rtcpu_nvcsi_intr: tstamp:10763378316 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:1 status:0x00000002
     kworker/4:2-141     [004] ....   320.007097: rtcpu_nvcsi_intr: tstamp:10763378316 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007097: rtcpu_nvcsi_intr: tstamp:10763378316 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:1 status:0x00000002
     kworker/4:2-141     [004] ....   320.007097: rtcpu_nvcsi_intr: tstamp:10763379172 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007098: rtcpu_nvcsi_intr: tstamp:10763379172 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007098: rtcpu_nvcsi_intr: tstamp:10763379721 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007099: rtcpu_nvcsi_intr: tstamp:10763379721 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007099: rtcpu_nvcsi_intr: tstamp:10763380265 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007099: rtcpu_nvcsi_intr: tstamp:10763380265 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007100: rtcpu_nvcsi_intr: tstamp:10763380814 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007100: rtcpu_nvcsi_intr: tstamp:10763380814 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007100: rtcpu_nvcsi_intr: tstamp:10763381362 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007101: rtcpu_nvcsi_intr: tstamp:10763381362 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007101: rtcpu_nvcsi_intr: tstamp:10763381982 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007102: rtcpu_nvcsi_intr: tstamp:10763381982 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007102: rtcpu_nvcsi_intr: tstamp:10763382529 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007102: rtcpu_nvcsi_intr: tstamp:10763382529 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007103: rtcpu_nvcsi_intr: tstamp:10763383078 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007103: rtcpu_nvcsi_intr: tstamp:10763383078 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007103: rtcpu_nvcsi_intr: tstamp:10763383629 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007104: rtcpu_nvcsi_intr: tstamp:10763383629 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007104: rtcpu_nvcsi_intr: tstamp:10763384180 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007105: rtcpu_nvcsi_intr: tstamp:10763384180 class:CORRECTABLE_ERR type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
     kworker/4:2-141     [004] ....   320.007105: rtcpu_nvcsi_intr: tstamp:10763384732 class:GLOBAL type:STREAM_VC phy:0 cil:0 st:5 vc:0 status:0x00000004
4

Suppose there’s no differene for all CSI port.
What’s your BSP version?
Do you check latest release?

5

bsp version:jetpack 5.0.1 \5.1.1\ 6.0(ga)

6

Is this still an issue to support? Any result can be shared?

7

No one replied to me,this problem has always existed.

8

It’s CPHY or DPHY? Decrease the speed help on it?

9

It’s CPHY or DPHY? Decrease the speed help on it?
（1）DPHY
（2）Dual 8m-camera requires at least 2.3g/lane x 4, so I can’t slow down.

10

Please update to r35.5 to confirm if update RCE firmware help on your case.

Thanks

12

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