On Mon, 28 Feb 2005, Ian Campbell wrote:
> > Can you please test with the previous non-working version of
> > the driver, after applying the patch I included in my last
> > e-mail. It would be good to know whether this patch fixed
> > the error you encountered (it was already applied to the
> > files I sent you).
>
> It seems to be just as good with only the patch you sent.
OK, thanks.
> > Secondly, could you please generate few times a log with the
> > working driver and grep it for "CC=3" (TOGGLE mismatch). If
> > these messages are still present, they should be
> > investigated further.
>
> When I use just the patch from your previous mail I get the attached -5
> log which contains a single CC=3's after ifup.
>
> When I use the complete new version I also get exactly 1 CC=3, as shown
> in the -6 log.
>
> After I do a lot of transfers (actually copying /var/log/debug for the
> above tests) I see a few more CC=3 in the logs, as in the attached -7
> which is from the new version of the driver rather than the patch. I had
> to cut this one at a fairly arbitrary point since it was 10M
> uncompressed, it still include 3-4 CC=3 events.
I went through the logs and unfortunately there is always
part of the log missing between the CC=3 (which is always
for EP=3) and the previous EP=3 log messages. I suspect that
the missing parts may contain important information.
If you are not yet tired of my requests then could you
please regenerate the log after adding the following to
the beginning of the dump_ptd() and dump_ptd_{in,out}_data()
functions:
if(PTD_GET_EP(ptd) != 3)
return;
I hope that such a filtering will yield us the intact log
for EP=3.
Thanks for the patience,
Olav
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