ohci_hcd leak ed

DiP aspamkiller at yandex.ru
Thu Aug 18 17:46:19 EDT 2011


Hi all

When I take my two sonix-based webcams to my box, and started vlc on both I got

<code>
Aug 19 02:14:45 mixer kernel: [  558.384176] ohci_hcd 0000:00:0b.0: leak ed f53dd580 (#81) state 2
[repeated many times...]
Aug 19 02:14:45 mixer kernel: [  558.406651] gspca: no transfer endpoint found
</code>

That with standard archlinux kernel 3.0
Linux mixer 3.0-ARCH #1 SMP PREEMPT Sat Aug 6 16:49:00 CEST 2011 i686 Mobile
AMD Sempron(tm) Processor 3800+ AuthenticAMD GNU/Linux

Also I got almost the same with my other box (kernel is hand-compiled)
Linux di 3.0.1-pf-di #10 SMP PREEMPT Wed Aug 17 19:23:37 EEST 2011 x86_64 Intel
(R) Core(TM)2 Duo CPU E8200 @ 2.66GHz GenuineIntel GNU/Linux

Aug 18 23:36:37 di kernel: gspca: no transfer endpoint found
Aug 18 23:36:38 di kernel: gspca: no transfer endpoint found
Aug 18 23:37:22 di kernel: gspca: no transfer endpoint found
Aug 18 23:37:23 di kernel: gspca: no transfer endpoint found

With that (hand-compiled kernel)
Linux belu4ka 2.6.38-pf7-nusq #1 SMP PREEMPT Thu May 5 11:27:48 EEST 2011 i686 Mobile AMD Sempron(tm) Processor 3800+ AuthenticAMD GNU/Linux

I got
Aug 19 00:30:13 belu4ka kernel: [  353.140330] gspca: bandwidth not wide enough - trying again
Aug 19 00:30:13 belu4ka kernel: [  353.409184] ohci_hcd 0000:00:0b.0: leak ed f560c400 (#81) state 2

modules:
gspca_sonixb           10863  0 
gspca_main             19539  1 gspca_sonixb

webcams:
idVendor=0c45, idProduct=60b0
idVendor=0c45, idProduct=6029

The problem persists only when I make vlc show me both cams in the same time.
Video from the first camera started still displayed, but the second cam is switched off.

I wonder if somebody tell me if I should bugreport that and where to do that?
I didn`t found anything similar to my problem in linux-usb, linux-video and linux-kernel lists?

//D



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