[prev in list] [next in list] [prev in thread] [next in thread] 

List:       freebsd-stable
Subject:    Re: msk msk0 watchdog timeout freeze hang lock stop problem
From:       Alnis Morics <alnis.m () mail ! com>
Date:       2015-07-26 11:02:20
Message-ID: 55B4BE3C.2030801 () mail ! com
[Download RAW message or body]

On 07/26/2015 01:40 PM, Yonghyeon PYUN wrote:
> On Sat, Jul 25, 2015 at 02:08:10PM +0300, Alnis Morics wrote:
>
>> Just tried 10.2-RC1 amd64 GENERIC, and the problem seems to be gone. I
>> was even able to scp a 500 MB file. Could it be related to this fix in
>> BETA2, as mentioned in the announcement, "The watchdog(4) device has
>> been fixed to print to the correct buffer."?
>>
> msk(4) will show watchdog timeouts when it detects driver TX path
> is in stuck condition but I believe this has nothing to do with
> watchdog(4).
>
> There was no msk(4) code change in 10.2-RC1.  If you happen to see
> the watchdog timeouts again, please try attached patch and let me
> know whether it makes any difference for you.  I didn't get much
> feedbacks on the patch so I'm not sure whether it really fixes the
> root cause.
>
>> pciconf -lv
>> [..]
>> mskc0@pci0:9:0:0:    class=0x020000 card=0xc072144d chip=0x435411ab
>> rev=0x00 hdr=0x00
>>      vendor     = 'Marvell Technology Group Ltd.'
>>      device     = '88E8040 PCI-E Fast Ethernet Controller'
>>      class      = network
>>      subclass   = ethernet
>>
>>
>>
>>
>> _______________________________________________
>> freebsd-stable@freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
>> To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
Thanks, Pyun. If the watchdog timeouts reappear, I'll try the patch and 
give notice about the results.

-Alnis
_______________________________________________
freebsd-stable@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-stable
To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org"
[prev in list] [next in list] [prev in thread] [next in thread]