Date: Tue, 5 Nov 2013 15:50:21 +0900 From: Yonghyeon PYUN <pyunyh@gmail.com> To: Boris Samorodov <bsam@passap.ru> Cc: FreeBSD Stable Users <freebsd-stable@freebsd.org> Subject: Re: regression: msk0 watchdog timeout and interrupt storm Message-ID: <20131105065021.GB1406@michelle.cdnetworks.com> In-Reply-To: <52738362.7030301@passap.ru> References: <526FBA53.9000208@passap.ru> <20131030021650.GA3106@michelle.cdnetworks.com> <52725C3D.2030602@passap.ru> <5272AA01.40803@passap.ru> <20131101050506.GA1413@michelle.cdnetworks.com> <52738362.7030301@passap.ru>
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On Fri, Nov 01, 2013 at 02:33:06PM +0400, Boris Samorodov wrote: > 01.11.2013 09:05, Yonghyeon PYUN пишет: > > On Thu, Oct 31, 2013 at 11:05:37PM +0400, Boris Samorodov wrote: > >> 31.10.2013 17:33, Boris Samorodov пишет: > >>> 30.10.2013 06:16, Yonghyeon PYUN пишет: > >>>> On Tue, Oct 29, 2013 at 05:38:27PM +0400, Boris Samorodov wrote: > >>> > >>>>> >From time to time I use a notebook and boot FreeBSD from USB > >>>>> stick. FreeBSD 9.2-i386 works OK. So I tried to use > >>>>> FreeBSD 10.0-i386 BETA2 and the network adapter works for > >>>>> some 10-15 seconds and then stops with diagnostic message > >>>>> "msk0:watchdog timeout". I've found similar case at > >>>>> freebsd-current@ with no workaround. Yes, there is an > >>>>> interrupt storm as well. > >>>> > >>>> There had been no functional changes for very long time so I'm not > >>>> sure what's going on here. I've attached local change I have at > >>>> this moment but I'm afraid it wouldn't address the issue above. > >>>> > >>>> I recall jhb also reported interrupt storm in the past but the root > >>>> cause was not identified yet. Could you change msk_intr() and let > >>>> me know which interrupt is firing? > >>> > >>> I've yet to organize a build. > >> > >> Success! The system is up, fetching and uploading for an hour now. > >> No more watchdog timeouts, storms and freeses (stable/10, i386, > >> r257422M, modified by your patch). > > > > Committed in r257490. > > Thanks a lot for reporting and testing! > > Great, thank you. > > With hope it's not too late to MFC the change before 10.0 is released. FYI: MFC done. 10.0 will ship the change.
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