[Voyage-linux] webcam logitech c120, usb extender (based on UTP)

[maciek]

hello 

I`ve usb webcam connected to voyage linux via usb extender.
All works on OpenBSD, but on Voyage Linux I  get:
[48160.472065] usb 4-2: new full speed USB device using uhci_hcd and address 2
[48160.609277] usb 4-2: not running at top speed; connect to a high speed hub
[48160.730825] usb 4-2: configuration #1 chosen from 1 choice
[48160.983649] Linux video capture interface: v2.00
[48161.007761] uvcvideo: Found UVC 1.00 device <unnamed> (046d:080f)
[48161.007856] uvcvideo: No valid video chain found.
[48161.007949] usbcore: registered new interface driver uvcvideo
[48161.007981] USB Video Class driver (v0.1.0)

There are my video system info:
voyage:/# modinfo uvcvideo
filename:      
/lib/modules/2.6.30-486-voyage-486-voyage/kernel/drivers/media/video/uvc/uvcvideo.ko
version:        v0.1.0
license:        GPL
description:    USB Video Class driver
author:         Laurent Pinchart <laurent.pinchart at skynet.be>
srcversion:     85C2E7D7768B989D8EA9AAB
alias:          usb:v*p*d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v1C4Fp3000d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v19ABp1000d00*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v19ABp1000d01[0-1]*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v19ABp1000d012[0-6]dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v18CDpCAFEd*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v17EFp480Bd*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v174Fp8A34d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v174Fp8A33d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v174Fp8A31d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v174Fp5931d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v174Fp5212d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v0E8Dp0004d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v0AC8p*d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v05E3p0505d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v05ACp8501d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v058Fp3820d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v046Dp08C7d*dc*dsc*dp*icFFisc01ip00*
alias:          usb:v046Dp08C6d*dc*dsc*dp*icFFisc01ip00*
alias:          usb:v046Dp08C5d*dc*dsc*dp*icFFisc01ip00*
alias:          usb:v046Dp08C3d*dc*dsc*dp*icFFisc01ip00*
alias:          usb:v046Dp08C2d*dc*dsc*dp*icFFisc01ip00*
alias:          usb:v046Dp08C1d*dc*dsc*dp*icFFisc01ip00*
alias:          usb:v045Ep0723d*dc*dsc*dp*ic0Eisc01ip00*
alias:          usb:v045Ep00F8d*dc*dsc*dp*ic0Eisc01ip00*
depends:        usbcore,videodev,v4l1-compat
vermagic:       2.6.30-486-voyage-486-voyage preempt mod_unload 486
parm:           nodrop:Don't drop incomplete frames (uint)
parm:           quirks:Forced device quirks (uint)
parm:           trace:Trace level bitmask (uint)

voyage:/# ls -l /dev |grep video
voyage:/#

voyage:/# ls -l /dev |grep video
voyage:/# modinfo gspca_main
filename:      
/lib/modules/2.6.30-486-voyage-486-voyage/kernel/drivers/media/video/gspca/gspca_main.ko
license:        GPL
description:    GSPCA USB Camera Driver
author:         Jean-Francois Moine <http://moinejf.free.fr>
depends:        usbcore,videodev
vermagic:       2.6.30-486-voyage-486-voyage preempt mod_unload 486
parm:           debug:Debug (bit) 0x01:error 0x02:probe 0x04:config
0x08:stream 0x10:frame 0x20:packet 0x40:USBin 0x80:USBout 0x0100: v4l2 (int)

voyage:/# lsmod | grep ideo
uvcvideo               48660  0
videodev               29756  1 uvcvideo
v4l1_compat            11272  2 uvcvideo,videodev
usbcore               109444  4 uvcvideo,ehci_hcd,uhci_hcd

I donn`t understand because there are native uvc drivers in kernel, and webcam
with usb extender works on OpenBSD.

Webcam without extender works on Voyage.













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