9.1-REL Supermicro H8DCL-iF kernel panic
rmcintosh at nitemare.net
Mon Apr 1 07:34:42 UTC 2013
I could try that patch, however that was intended for if_igb.c which for my
system (and the panic's are almost identical except if_em for me) I'd have
to apply that fix to if_em.c and I haven't looked at the source just yet.
If you can give me a patch I'll do apply and test it shortly though.
On Mon, Apr 1, 2013 at 3:31 AM, Xin Li <delphij at delphij.net> wrote:
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> On 4/1/13 12:04 AM, Ryan McIntosh wrote:
> > This has been brought up before for a different board, none
> > specifically mentioned this one nor the if_em driver (it was if_igb
> > before on a X8DTU-6+ board).
> > References:
> > Panic image from H8DCl-iF:
> > http://nitemail.net/img/crash91-h8dcl-if.png
> > Original image from X8DTU-6+:
> > http://www.grosbein.net/img/crash-91rc.png
> > While I'd love to try out some fixes myself however I don't have a
> > ton of time with this system in my hands to be developed on. Jack
> > (as referenced in the kernel pr) felt that it was too few system
> > specific to go further with the issue as per the last response.
> > I would be more than happy to assist or even lend remote access to
> > this machine to figure out just what's causing the problem if
> > anyone is up for the task, but I will only have about 3-4 days with
> > it. I have confirmed dumping msix on the boot loader will permit
> > the system to boot up and function, however horridly slow (6gbps
> > drives pushing 8mbyte/sec isnt even usable). Maybe there's a
> > grander problem here.. with supermicro? Let me know, I'll happily
> > test whatever if it benefits the community.
> I tend to agree with John's patch (on Feb 21, 2013 on kern/172113),
> will you have a chance to test it?
> (My thought is that we should probably just initialize
> adapter->rx_mbuf_sz = MCLBYTES; in _attach() right after adapter->dev
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