* Francois Romieu <[EMAIL PROTECTED]> [2006-03-08 01:15]:
> netdev watchdog events appear in the dmesg of the patched driver.
> The driver survived it. So I'd say that the patch does its job.
>
> OTOH, if you ever saw the unpatched driver survive this event, yell
> now.
No, I've never seen the un
Martin Michlmayr <[EMAIL PROTECTED]> :
[...]
> It seems to help. It's hard to say for sure because I don't have a
> foolproof way to reproduce this panic. It _usually_ occurs after
> copying a few hundred MB but there's no clear trigger. I've now copied
> a few GB around using a kernel with your
* Martin Michlmayr <[EMAIL PROTECTED]> [2006-03-06 19:17]:
> There's another interrupt related bug in the driver, though. I
There's yet another bug (or two).
I just got another kernel panic:
http://www.cyrius.com/tmp/de2104x_panic2.jpg (which I haven't been
able to reproduce so far; this was wit
* Martin Michlmayr <[EMAIL PROTECTED]> [2006-03-07 05:11]:
> * Francois Romieu <[EMAIL PROTECTED]> [2006-03-06 22:17]:
> > Not sure about this one, but...
>
> It seems to help. It's hard to say for sure because I don't have a
> foolproof way to reproduce this panic. It _usually_ occurs after
> c
* Martin Michlmayr <[EMAIL PROTECTED]> [2006-03-07 05:11]:
> * Francois Romieu <[EMAIL PROTECTED]> [2006-03-06 22:17]:
> > Not sure about this one, but...
>
> It seems to help. It's hard to say for sure because I don't have a
> foolproof way to reproduce this panic. It _usually_ occurs after
> c
* Francois Romieu <[EMAIL PROTECTED]> [2006-03-06 21:54]:
> > By the way, I'm getting the following messages in dmesg:
> > eth0: tx err, status 0x7fffb002
> Tx underrun.
> Is there anything which could induce a noticeable load on the PCI bus ?
I was going to say "no" because I was simply copying s
* Francois Romieu <[EMAIL PROTECTED]> [2006-03-06 22:17]:
> Not sure about this one, but...
It seems to help. It's hard to say for sure because I don't have a
foolproof way to reproduce this panic. It _usually_ occurs after
copying a few hundred MB but there's no clear trigger. I've now copied
Martin Michlmayr <[EMAIL PROTECTED]> :
[...]
> There's another interrupt related bug in the driver, though. I
> sometimes get a kernel panic when rsycing several 100 megs of data
> across the LAN. A picture showing the call trace can be found at
> http://www.cyrius.com/tmp/de2104x_panic.jpg
Not
Martin Michlmayr <[EMAIL PROTECTED]> :
[...]
> By the way, I'm getting the following messages in dmesg:
>
> eth0: tx err, status 0x7fffb002
Tx underrun.
Is there anything which could induce a noticeable load on the PCI bus ?
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Ueimor
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* Francois Romieu <[EMAIL PROTECTED]> [2006-03-06 21:23]:
> > http://www.cyrius.com/tmp/config-2.6.16-rc5-486
> > By the way, I'm getting the following messages in dmesg:
> netconsole appears enabled. Do you use it ?
It's a standard Debian kernel config so pretty much everything is
enabled as a mo
Martin Michlmayr <[EMAIL PROTECTED]> :
[...]
> http://www.cyrius.com/tmp/config-2.6.16-rc5-486
>
> By the way, I'm getting the following messages in dmesg:
netconsole appears enabled. Do you use it ?
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* Francois Romieu <[EMAIL PROTECTED]> [2006-03-06 20:48]:
> > There's another interrupt related bug in the driver, though. I
> > sometimes get a kernel panic when rsycing several 100 megs of data
> > across the LAN. A picture showing the call trace can be found at
> > http://www.cyrius.com/tmp/de
Martin Michlmayr <[EMAIL PROTECTED]> :
[...]
> There's another interrupt related bug in the driver, though. I
> sometimes get a kernel panic when rsycing several 100 megs of data
> across the LAN. A picture showing the call trace can be found at
> http://www.cyrius.com/tmp/de2104x_panic.jpg
Can
* Martin Michlmayr <[EMAIL PROTECTED]> [2006-03-06 14:35]:
> Thanks a lot for your quick response, Francois. I can confirm that
> this patch fixes the problem for me.
There's another interrupt related bug in the driver, though. I
sometimes get a kernel panic when rsycing several 100 megs of data
* Francois Romieu <[EMAIL PROTECTED]> [2006-03-05 19:59]:
> > I have a system on which I can reproduce this bug 100%. While I have
> > no idea how to fix the issue, I can provide debugging information and
> > test a fix.
> (not compile-tested)
Thanks a lot for your quick response, Francois. I c
On Sun, 5 Mar 2006, Martin Michlmayr wrote:
> We have three independent reports about problems with de2104x involving
> interrupts. Alan Stern suggested that it "sure looks as though the
> ethernet interface is generating an interrupt request before the
> de2104x driver has registered its interr
Martin Michlmayr <[EMAIL PROTECTED]> :
[...]
> I have a system on which I can reproduce this bug 100%. While I have
> no idea how to fix the issue, I can provide debugging information and
> test a fix. However, I'm (temporarily) leaving the country in three
> weeks and won't have access to this P
We have three independent reports about problems with de2104x involving
interrupts. Alan Stern suggested that it "sure looks as though the
ethernet interface is generating an interrupt request before the
de2104x driver has registered its interrupt handler".
The three reports are:
- de2104x does
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