Opened 8 years ago

Closed 7 years ago

#7542 closed defect (fixed)

kmod-video-pwc does not load in Backfire

Reported by: p4trykx@… Owned by: nico
Priority: high Milestone: Backfire 10.03.1
Component: kernel Version: Trunk
Keywords: pwc Cc:


The module kmod-video-pwc does not work in Backfire(10.3 and trunk). It was working perfectly in Kamikaze but now it seems to be broken. My camera is Logitech Quickcam pro 4000 and router is wl-500w(brcm47xx) kernel 2.6

Linux OpenWrt #1 Thu Jul 1 01:34:26 CDT 2010 mips GNU/Linux

This is output form dmesg

videodev: Unknown symbol i2c_unregister_device
v4l2_common: Unknown symbol i2c_new_device
v4l2_common: Unknown symbol v4l2_device_register_subdev
v4l2_common: Unknown symbol v4l2_device_unregister_subdev
v4l2_common: Unknown symbol i2c_unregister_device
v4l2_common: Unknown symbol i2c_new_probed_device
usb 2-1: new full speed USB device using uhci_hcd and address 2
usbvideo: Unknown symbol video_devdata
usbvideo: Unknown symbol video_unregister_device
usbvideo: Unknown symbol video_register_device
usbvideo: Unknown symbol video_usercopy
usbvideo: Unknown symbol video_device_release_empty
pwc: Unknown symbol video_devdata
pwc: Unknown symbol video_unregister_device
pwc: Unknown symbol video_device_alloc
pwc: Unknown symbol video_register_device
pwc: Unknown symbol video_usercopy
pwc: Unknown symbol video_device_release

Attachments (0)

Change History (3)

comment:1 Changed 8 years ago by nico

  • Owner changed from developers to nico
  • Status changed from new to accepted

comment:2 Changed 8 years ago by anonymous

It's probably not a problem of the kernel module "pwc" itself. The module "videodev" is not loading because i2c modules are missing. Install "kmod-i2c-core" and "videodev" will load just fine.

comment:3 Changed 7 years ago by nico

  • Resolution set to fixed
  • Status changed from accepted to closed

Fixed in [22597] (trunk) & [22598] (backfire), thanks !

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