如果只有一台设备会出现，你能提供下完整的内核log信息吗？
- 有问题的板子的内核log
- 正常的板子的内核log
可以提供我一个email地址吗？我将所有的dmesg信息email给您。
@w407022008 您可以在此处分享日志
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Ok Thx @Electr1 . Both the dmesg log here .
Compared to the SBC with kernel 5.4, the SBC(kernel 5.15) shows such main issue as below:
[ 360.503109] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 12 comp_code 13
[ 360.504037] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000000051f840 trb-start 00000000005336f0 trb-end 00000000005336f0 seg-start 0000000000533000 seg-end 0000000000533ff0
[ 360.504046] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 12 comp_code 13
[ 360.505504] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000000051fb30 trb-start 00000000005336f0 trb-end 00000000005336f0 seg-start 0000000000533000 seg-end 0000000000533ff0
[ 363.055464] usb 2-1: Process 2079 (nodelet) called USBDEVFS_CLEAR_HALT for active endpoint 0x82
and then all of usb devices cannot be connected again:
[ 373.224062] xhci-hcd xhci-hcd.0.auto: xHCI host not responding to stop endpoint command.
[ 373.224112] xhci-hcd xhci-hcd.0.auto: USBSTS: 0x00000000
[ 373.224135] xhci-hcd xhci-hcd.0.auto: xHCI host controller not responding, assume dead
[ 373.225068] xhci-hcd xhci-hcd.0.auto: HC died; cleaning up
[ 373.234021] usb 1-1: USB disconnect, device number 2
[ 373.235270] usb 2-1: USB disconnect, device number 2
看起来好像是硬件设备的问题。
当我copy其他vim4的镜像到这个vim4上后，这台vim4设备的hdmi输出图像会不断地闪烁，上述的问题也仍旧存在。
如下所示：
[ 138.157787] input: Intel(R) RealSense(TM) Depth Ca as /devices/platform/soc/fde00000.crg3drd/xhci-hcd.0.auto/usb2/2-1/2-1:1.0/input/input191
[ 138.165502] hid-generic 0003:8086:0B4B.0010: hiddev96,hidraw0: USB HID v1.10 Device [Intel(R) RealSense(TM) Depth Camera 430i Intel(R) RealSense(TM) Depth Camera 430i] on usb-xhci-hcd.0.auto-1/input3
[ 138.170579] hid-generic 0003:8086:0B4B.0011: hiddev96,hidraw0: USB HID v1.10 Device [Intel(R) RealSense(TM) Depth Camera 430i Intel(R) RealSense(TM) Depth Camera 430i] on usb-xhci-hcd.0.auto-1/input3
[ 143.876152] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 1
[ 143.876817] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f0671e0 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 143.876822] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 143.878168] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f0671f0 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 143.878172] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 143.879522] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f0674d0 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 143.909499] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 143.910171] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f067730 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 143.942834] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 1
[ 143.943495] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f067a20 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 143.943501] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 143.944847] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f067a30 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 143.944851] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 143.946201] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f067d00 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 143.976180] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 143.976854] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f014000 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.009517] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 1
[ 144.010179] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f014300 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.010184] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 144.011530] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f014310 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.011534] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 144.012884] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f0145f0 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.042950] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 144.043623] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f014850 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.076285] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 1
[ 144.076948] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f014b40 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.076953] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 144.078299] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f014b50 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.078303] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 144.079654] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f014e40 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.109678] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 144.110352] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f067100 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.142973] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 1
[ 144.143636] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f067400 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.143641] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 144.144987] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f067410 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
[ 144.144991] xhci-hcd xhci-hcd.0.auto: ERROR Transfer event TRB DMA ptr not part of current TD ep_index 6 comp_code 13
[ 144.146341] xhci-hcd xhci-hcd.0.auto: Looking for event-dma 000000003f0676d0 trb-start 000000003f015030 trb-end 000000003f015280 seg-start 000000003f015000 seg-end 000000003f015ff0
Hello @w407022008
我私信你了，你看看并回复下。