> I once had the microdia driver working with my HD Hue Webcam. I
> thought maybe it would work after re-installing Linux. I recently
> installed a fresh install of 64-bit Ubuntu 10.10 Maverick. I got the
> latest SVN source, compiled no problems, loaded it and followed all
> other instructions, and my wireless quits working (it's also plugged
> in through USB). No /dev/video0 is created. I try to bring wlan0 back
> up and I get

> SIOCSIFFLAGS: Operation not possible due to RF-kill

> So I then run "rfkill unlock all" as root, but that does not change
> anything. Next I check dmesg

> [49169.569269] rtl8187: wireless switch is off

> [ 2211.960733] sn9c20x: Read register failed 0x1005
> [ 2211.960737] sn9c20x: Read register failed 0x1005
> [ 2211.960741] sn9c20x: Read register failed 0x1005
> [ 2211.960744] sn9c20x: Read register failed 0x1005
> [ 2211.960748] sn9c20x: Read register failed 0x1005
> [ 2211.960752] sn9c20x: Read register failed 0x1005
> [ 2211.960755] sn9c20x: Read register failed 0x1005
> [ 2211.960759] sn9c20x: Read register failed 0x1005
> [ 2211.960762] sn9c20x: Read register failed 0x1005
> [ 2211.960862] sn9c20x: usb_sn9c20x_exit: SN9C20X USB 2.0 webcam driver unloaded
> [ 2211.960866] usbcore: deregistering interface driver sn9c20x
> [ 2211.960883] sn9c20x: SN9C20X USB 2.0 Webcam unplugged
> [ 2211.960896] sn9c20x: SN9C20X USB 2.0 Webcam releases control of
> video device /dev/video0
> [ 2211.960977] sn9c20x: Read register failed 0x1005
> [ 2235.215149] sn9c20x: SN9C20X USB 2.0 Webcam - 0C45:6282 plugged-in.
> [ 2235.215164] sn9c20x: Write register failed index = 0x1000
> [ 2235.215167] sn9c20x: Bridge Init Error (-108). line 0
> [ 2235.215168] sn9c20x: Device Init failed (-108)!
> [ 2235.215175] sn9c20x: probe of 1-4:1.0 failed with error -108
> [ 2235.215824] usbcore: registered new interface driver sn9c20x
> [ 2235.215829] sn9c20x: SN9C20x USB 2.0 Webcam Driver v2009.04 loaded
> ➜  microdia git:(master)

> Each time I do this, I have to unplug the webcam and reboot Linux to
> get wifi working again :(

> Help please.

> - - --
> Christopher Lemire <christopher.lem...@gmail.com>
> Ubuntu 64 bit Linux Raid Level 0

> Gnu Privacy Guard Key Fingerprint = 3E1A 9103 EF3D 4885 6866  E9DE
> C69F 18B3 E13B 0909

> Web: http://linuxinnovations.blogspot.com
> Jabber: recursivequicks...@jabber.org
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