regression: msk0 watchdog timeout and interrupt storm

[Jeff Tipton]

On 02/08/2014 12:49, Jeff Tipton wrote:
> The buildworld is in the process for 13 hours now, but I begin to 
> doubt whether my checkout results are correct. Instead of
>
> svn checkout -r261577 https://svn0.eu.FreeBSD.org/base/releng/10.0 
> /usr/src
>
> I did
>
> svn checkout -r261577 https://svn0.eu.FreeBSD.org/base/head /usr/src
>
> However, the checkout ended with "Checked out revision 261577" 
> message. Do you think this is ok? I would cleanse the src and obj 
> directories if it did not mean so many hours of compiling.
>
> On 02/08/2014 01:24, Jeff Tipton wrote:
>>
>> On 02/07/2014 07:13, Yonghyeon PYUN wrote:
>>> On Wed, Jan 29, 2014 at 04:36:24PM +0200, Jeff Tipton wrote:
>>>> On 01/27/2014 23:10, Jeff Tipton wrote:
>>>>> Hi,
>>>>>
>>>>> I also have this problem on Samsung N220 netbook, except I don't have
>>>>> any "interrupt storm" messages. When it boots up, it works a 
>>>>> couple of
>>>>> minutes, and then "msk0: watchdog timeout" message appears. And, yes,
>>>>> the fastest way to reproduce the error is to try to copy a file via
>>>>> scp (even a 6MB file is enough).
>>>>>
>>>>> uname -a
>>>>>
>>>>> FreeBSD [..] 10.0-RELEASE FreeBSD 10.0-RELEASE #0 r260789: Thu Jan 16
>>>>> 22:34:59 UTC 2014 root at snap.freebsd.org:/usr/obj/usr/src/sys/GENERIC
>>>>> amd64
>>>>>
>>>>> pciconf -lcv
>>>>> [..]
>>>>>
>>>>> mskc0 at 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
>>>>>     cap 01[48] = powerspec 3  supports D0 D1 D2 D3 current D0
>>>>>     cap 05[5c] = MSI supports 1 message, 64 bit enabled with 1 
>>>>> message
>>>>>     cap 10[c0] = PCI-Express 2 legacy endpoint max data 128(128) link
>>>>> x1(x1)
>>>>>                  speed 2.5(2.5) ASPM L0s/L1(L0s/L1)
>>>>>     ecap 0001[100] = AER 1 0 fatal 0 non-fatal 1 corrected
>>>>>     ecap 0003[130] = Serial 1 f0d173ffff542400
>>>>>
>>>>> I have FreeBSD 9.2-RELEASE on another partition, and msk0 works just
>>>>> fine there.
>>>>>
>>>>> I also tried to change if_mskreg.h as Curtis suggested, recompiled 
>>>>> the
>>>>> kernel but it didn't help; nothing changed :(
>>>>>
>>>>> Jeff
>>>>> _______________________________________________
>>>>> freebsd-stable at freebsd.org mailing list
>>>>> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
>>>>> To unsubscribe, send any mail to 
>>>>> "freebsd-stable-unsubscribe at freebsd.org"
>>>> And, yes, I also found out that after having been booted into 10.0, 
>>>> if I
>>>> immediately reboot into 9.2, msk0 doesn't work there either; no
>>>> "watchdof timeout" messages, though; but ifconfig shows "no carrier";
>>>> restarting interface or netif service doesn't help. I had to switch 
>>>> the
>>>> netbook off completely and take the battery out for some minutes, and
>>>> only then it finally worked in 9.2 again.
>>> Jeff, please try r261577 and let me know how it works.
>>> As you said, cold-boot is recommended way to test r261577.
>>> _______________________________________________
>>> freebsd-stable at freebsd.org mailing list
>>> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
>>> To unsubscribe, send any mail to 
>>> "freebsd-stable-unsubscribe at freebsd.org"
>> Ok, I'm working on but it will take some time. Meanwhile I can tell 
>> that I experimented with PC-BSD 10, and that worked without any flaw. 
>> I don't know how it relates here but their revision was:
>>
>> 10.0-RELEASE-p5 FreeBSD 10.0-RELEASE-p5 #8 b261212(releng/10.0): Fri 
>> Jan 24 11:21:56 EST 2014 
>> root at avenger:/usr/obj/root/pcbsd-build10.0/git/freebsd/sys/GENERIC amd64
>>
>> Then an update reverted it back to p4 which also worked ok.
>>
>> -Jeff
>> _______________________________________________
>> freebsd-stable at freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
>> To unsubscribe, send any mail to 
>> "freebsd-stable-unsubscribe at freebsd.org"
>
> _______________________________________________
> freebsd-stable at freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-stable
> To unsubscribe, send any mail to "freebsd-stable-unsubscribe at freebsd.org"
Ok, I completed building both kernel and userland but, as I already 
said, probably not a pure r261577:

FreeBSD 11.0-CURRENT #0 r261577: Sun Feb  9 19:12:18 EET 2014 [..] 
/usr/obj/usr/src/sys/GENERIC  amd64

But it works. It's up for 43 minutes already, I copied 700MB of files to 
and from it, and no "watchdog timeout" messages so far.

-Jeff