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Re: [Linux-uvc-devel] Experimental patch for USB problem with Logitech webcams

Vidar Normann
Sat, 18 Nov 2006 04:58:29 -0800

On 11/16/06, Evgeny <[EMAIL PROTECTED]> wrote:


> Please try the next version attached.

I faulty modified sleep code.
Please change schedule() call at line 43 of uvc_video.c to udelay(500);
schedule() is not suitable here


The new version seems to work even longer before causing trouble, as far as
I can tell.
But eventually it does crash, here is the pertinent information from "dmesg
| tail":
----
uvcvideo: Failed to resubmit isoc URB (-45).
uvcvideo: Failed to resubmit isoc URB (-45).
uvcvideo: Failed to resubmit isoc URB (-45).
uvcvideo: Failed to resubmit isoc URB (-45).
usb 1-4: USB disconnect, address 6
usb 1-4: new high speed USB device using ehci_hcd and address 7
----

Regard, Vidar
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