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cezanne / usbip-win

USB/IP for Windows
GNU General Public License v3.0
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Using USBIP-STUB to bind USB camera in Windows7 does not work properly. #238

Closed guanguancan closed 2 years ago

guanguancan commented 3 years ago

The USBIP VHCI side is deployed on Windows Server 2016. The USBIP STUB is deployed on Windows 7 x64 or Ubuntu x64. The devices that need to be bound with STUB are cameras of different brands. The software used to test the camera on the USBIP VHCI side is Microsoft AMCAP. The code versions of USBIP-win VHCI and USBIP-win STUB are both 0.0.7. Each computer is connected by a 100M network.

Status: When USBIP STUB is deployed on Ubuntu, bind any camera, and everything works fine when AMCAP is run on VHCI side. When USBIP STUB is deployed on Windows 7, the AMCAP does not show a visible screen even if it runs over 10 minutes. From kernel logs, vhci driver and stub driver simply does isochronous transfers repeatedly.

How do I troubleshoot the problem? I have a little programming background in WDK and can try to change the code and test it. @cezanne

cezanne commented 3 years ago

@guanguancan :

The code versions of USBIP-win VHCI and USBIP-win STUB are both 0.0.7.

Is there any special reason to use the old version? Please try with the latest version. The up-to-date stub should be working even with win7. But you need to build against a win7 configuration. Please refer README.

WuXian2021 commented 3 years ago

I got a same problem using the USB camera. The source code is the latest, and USBIP stub is deployed on Windows 2019, USBIP client is deployed on Windows 2019 as well. both VHCI and VHCI UDE got a fail. Could you possibly check the source code and let me know how to resolve this problem. I've attached some stub logs when I used to VHCI driver. I am wondering the partially sent is 0, but I am not sure it is correct or else.

00006497 20.07365990 usbip_stub: stub_dispatch: IRP_MJ_READ: Enter
00006498 20.07365990 usbip_stub: dispatch_read: enter
00006499 20.07367897 usbip_stub: send_stub_res: sent: cmd:USBIP_RET_SUBMIT,seq:1090,out,ep:0,alen:0
00006500 20.07416534 usbip_stub: stub_dispatch: IRP_MJ_READ: Enter
00006501 20.07416725 usbip_stub: dispatch_read: enter
00006502 20.08786201 usbip_stub: do_safe_completion: status = USBD_STATUS_SUCCESS
00006503 20.08786964 usbip_stub: done_iso_transfer: sres:seq:1091,data_len:393216,status:STATUS_SUCCESS,usbd_status:USBD_STATUS_SUCCESS
00006504 20.08787346 usbip_stub: send_stub_res: partially sent: 0 < 2048: seq:1091,data_len:2048 00006505 20.08798599 usbip_stub: stub_dispatch: IRP_MJ_READ: Enter
00006506 20.08798790 usbip_stub: dispatch_read: enter
00006507 20.08799171 usbip_stub: send_stub_res: sent: cmd:USBIP_RET_SUBMIT,seq:1091,out,ep:0,alen:0
00006508 20.08812332 usbip_stub: stub_dispatch: IRP_MJ_READ: Enter
00006509 20.08812523 usbip_stub: dispatch_read: enter
00006510 20.10389519 usbip_stub: do_safe_completion: status = USBD_STATUS_SUCCESS
00006511 20.10390282 usbip_stub: done_iso_transfer: sres:seq:1092,data_len:393216,status:STATUS_SUCCESS,usbd_status:USBD_STATUS_SUCCESS
00006512 20.10390663 usbip_stub: send_stub_res: partially sent: 0 < 304640: seq:1092,data_len:304640

Thank you in advance.

cezanne commented 2 years ago

@WuXian2021 :

I am wondering the partially sent is 0, but I am not sure it is correct or else.

This is not an error case. That sort of logs had been shown for my working webcam.

cezanne commented 2 years ago

@WuXian2021 : Close this issue. Please reopen if you need.