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Re: [Spca50x-devs] VX 1000; USB controller crash




On Mon, 19 May 2008 20:29:10 +0200, Felix Obenhuber <lists@xxxxxxxxxxxx> 
wrote:
>Hi,

Hi Felix,

>i've got a MS VX 1000 and tried with the gspca2 driver, due the V4l1 only driver
>delivered crappy pictures with crappy colors, too dark... search for the known
>issues if interested in...

The behaviour should be the same, but I may try to make it work 
better...

>The gspca2 (2.6.0) caused my USB host controller to die when plugging the cam. Take a
>look at the dmesg log below. Before the driver unloads everything seems to be alright
>for about 2 secs (dev file created...).
	[snip]
>Any hints, where to start?
>
>I've you need additional info - let me know! Patches are welcome ;-)
>
	[snip]
>Linux arthrose 2.6.25.4 #1 PREEMPT Sat May 17 18:53:01 CEST 2008 i686 GNU/Linux
	[snip]
>Linux video capture interface: v2.00
>gspca_main: no version for "video_ioctl2" found: kernel tainted.
>gspca: main v0.2.5 registered
>sonixj: camera probe
>gspca: probing 045e:00f7
>videodev: "" has no release callback. Please fix your driver for proper sysfs support, see http://lwn.net/Articles/36850/
	[snip]
>uhci_hcd 0000:00:1d.1: host system error, PCI problems?
>uhci_hcd 0000:00:1d.1: host controller halted, very bad!
>uhci_hcd 0000:00:1d.1: HC died; cleaning up
	[snip]

I use a kernel 2.6.23, but I did not see any big difference from the
version 2.6.25 (I will switch to 2.6.26 as soon as it is stable).

I better think to a compile problem: are you sure the .config and
associated .h used for compilation are the ones of the kernel you
use? (the message '"" has no release callback.' indicates a shift
in the structures)

Cheers.

-- 
Ken ar c'hentañ	|	      ** Breizh ha Linux atav! **
Jef		|		http://moinejf.free.fr/

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