Date: Fri, 01 Nov 2013 14:33:06 +0400 From: Boris Samorodov <bsam@passap.ru> To: pyunyh@gmail.com Cc: FreeBSD Stable Users <freebsd-stable@freebsd.org> Subject: Re: regression: msk0 watchdog timeout and interrupt storm Message-ID: <52738362.7030301@passap.ru> In-Reply-To: <20131101050506.GA1413@michelle.cdnetworks.com> References: <526FBA53.9000208@passap.ru> <20131030021650.GA3106@michelle.cdnetworks.com> <52725C3D.2030602@passap.ru> <5272AA01.40803@passap.ru> <20131101050506.GA1413@michelle.cdnetworks.com>
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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. -- WBR, Boris Samorodov (bsam) FreeBSD Committer, http://www.FreeBSD.org The Power To Serve
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