On Sat, 11 Nov 2006 00:06:17 +0100, Nick Wiltshire <[EMAIL PROTECTED]> wrote:
> On Friday 10 November 2006 06:04, Martin Rubli wrote: >> That's the thing. On Windows, the hardware bug simply isn't triggered. >> The timing of the USB packets is slightly different on Linux and >> Windows and apparently that's enough to trigger the problem. > > Is this something that should be addressed in the USB subsystem? Is > either the Linux or Windows way right or wrong, or just different? Just different, unfortunately. The error is clearly in the hardware and there isn't much the USB subsystem can do about it since the EHCI driver just programs the controller and the actual timing depends on the controller. At which point the difference springs into existence is something I haven't understood yet and nobody was able to tell me. We were talking to the Linux USB stack developers a few weeks ago but there was no conclusion about this particular problem. Cheers, Martin _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
