Hi,
On 22-Sep-01 Scott Harrison wrote:
> Hello
>
> I finally got round to trying this on 2.4.9 kernel, I have had a lot of
> problems upgrading my Software RAID to 2.4.x kernels, but I got the same
> problem. However, I remembered a cron job I had setup to remove unused
> autoclean modules, I didn't know about rmmod -a back then, and my script
> was unloading the usb-uhci module because from lsmod it looks as if
> nothing is using it. Sorry, it was all my fault after all.
Well, the fact that the usb-uhci module isn�t locked while it is in use, is
bad and you cannot be blamed for that. I�m CC:ing this to the USB
development list, so this issue can be fixed.
> Thanks
>
> Scott Harrison
- Nemosoft
> On Mon, May 21, 2001 at 03:39:51AM +0200, Nemosoft Unv. wrote:
>> Hi,
>>
>> On 20-May-01 Scott Harrison wrote:
>> > Hello
>> >
>> > I have downloaded the source for version 7.0 of the pwc and pwcx kernel
>> > modules and recompiled on kernel 2.2.19 (including the patch
>> > pwc-7.0-1.patch). Following the instructions went well and I had to
>> > patch
>> > the drivers/usb/Makefile manually. Since I am using an K6-2 processor
>> > CONFIG_X86 wasn't defined so I edited the .config file for my kernel
>> > and
>> > added CONFIG_USB_PWCX=y. Module compilation went successfully and the
>> > modules loads and runs fine. However, after it has been running about
>> > 5
>> > minutes it stops
>> > running. I have enabled all tracing in the modules and I get the
>> > following:
>> >
>> > May 20 12:20:10 hornet kernel: pwc VIDIOCSYNC called (0).
>> > May 20 12:20:10 hornet kernel: pwc VIDIOCSYNC: frame ready.
>> > May 20 12:20:10 hornet kernel: pwc VIDIOCMCAPTURE: 352x288, frame 1,
>> > format 5
>> > May 20 12:20:10 hornet kernel: pwc VIDIOCMCAPTURE done.
>> > May 20 12:20:10 hornet kernel: pwc VIDIOCSYNC called (1).
>> > May 20 12:20:10 hornet kernel: pwc VIDIOCSYNC: frame ready.
>> > May 20 12:20:10 hornet kernel: pwc VIDIOCMCAPTURE: 352x288, frame 0,
>> > format 5
>> > May 20 12:20:10 hornet kernel: pwc VIDIOCMCAPTURE done.
>> > May 20 12:20:10 hornet kernel: pwc probe() called [0471 0308], if 1
>> > May 20 12:20:11 hornet kernel: pwc probe() called [0471 0308], if 2
>> > May 20 12:20:11 hornet kernel: pwc Sleeping on remove_ok.
>> > May 20 12:20:11 hornet kernel: pwc pwc_video_poll: Device got
>> > unplugged.
>> > May 20 12:20:11 hornet kernel: pwc VIDIOCSYNC called (0).
>> > May 20 12:20:11 hornet kernel: pwc VIDIOCSYNC: Device got unplugged.
>> > May 20 12:20:11 hornet kernel: pwc pwc_video_poll: Device got
>> > unplugged.
>> > May 20 12:20:11 hornet kernel: pwc VIDIOCSYNC called (0).
>> > May 20 12:20:11 hornet kernel: pwc VIDIOCSYNC: frame ready.
>> > May 20 12:20:11 hornet kernel: pwc VIDIOCMCAPTURE: 352x288, frame 1,
>> > format 5
>> > May 20 12:20:11 hornet kernel: pwc VIDIOCMCAPTURE done.
>> > May 20 12:20:11 hornet kernel: pwc pwc_video_poll: Device got
>> > unplugged.
>> > May 20 12:20:11 hornet kernel: pwc VIDIOCSYNC called (1).
>> >
>> > It looks as if I have physically unplugged the device, which of course
>> > I haven't.
[snip]
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