Date: Tue, 01 Mar 2011 09:20:49 -0500 From: Mike Tancsa <mike@sentex.net> To: =?UTF-8?B?w5Z6a2FuIEtJUklL?= <ozkan.kirik@gmail.com>, Jan Koum <jan@whatsapp.com> Cc: freebsd-net@freebsd.org, Lev Serebryakov <lev@serebryakov.spb.ru>, Jack Vogel <jfvogel@gmail.com>, freebsd-stable@freebsd.org Subject: Re: em0 with latest driver hangs again and again (without "Watchdog timeout" message!) Message-ID: <4D6D00C1.1040805@sentex.net> In-Reply-To: <AANLkTik19U424kaV%2BvcF98s_MzWMvfek90WmBm%2BemO98@mail.gmail.com> References: <1975926365.20110223121637@serebryakov.spb.ru> <4D64EC8C.2080007@sentex.net> <1004451940.20110223143607@serebryakov.spb.ru> <AANLkTi=1hQ-tSYtt=KrRi60yi7P9GvVDTG%2Bn8Pz61M_H@mail.gmail.com> <AANLkTinmmqSphSJpMahbvoQ-6-0UnV-O_ESV_R98oyqO@mail.gmail.com> <AANLkTik19U424kaV%2BvcF98s_MzWMvfek90WmBm%2BemO98@mail.gmail.com>
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I have been running with 7.2.2 and so far so good. However, its hard to say in my case as the box I would only periodically see the issue. Jan, have you had a chance to try 7.2.2 ? You seemed to hit the issue the most frequently. There are also some alternate patches in http://www.freebsd.org/cgi/query-pr.cgi?pr=150516 But I think Jack said 7.2.2 takes a similar strategy ? ---Mike On 2/24/2011 3:03 AM, Özkan KIRIK wrote: > Thank you. I'll test and share my experiences with you. > > On Wed, Feb 23, 2011 at 7:47 PM, Jack Vogel <jfvogel@gmail.com> wrote: >> Here is the 7.2.2 tarball. IMPORTANT: if you use this DO NOT try and put it >> into your kernel source tree, it will break that. What you must do is config >> the >> em driver OUT of your kernel, then untar this, build it standalone, and then >> load it. >> >> This is just a temporary thing, once I have data to decide on this change vs >> the earlier one it will get integrated. >> >> Jack >> >> >> 2011/2/23 Özkan KIRIK <ozkan.kirik@gmail.com> >>> >>> Hi, >>> >>> How can we get 7.2.2. version of if_em driver ? >>> I wanna test it. >>> >>> I can help you for testing changes to em drivers. >>> >>> >>> Regards, >>> Ozkan KIRIK >>> >>> On Wed, Feb 23, 2011 at 1:36 PM, Lev Serebryakov <lev@serebryakov.spb.ru> >>> wrote: >>>> Hello, Mike. >>>> You wrote 23 февраля 2011 г., 14:16:28: >>>> >>>>>> Driver from "em driver, 82574L chip, and possibly ASPM" thread >>>>>> doesn't help, really: it seems, that it decrease frequincy of hangs, >>>>> Looking at your sysctl output, you are not using the test drivers >>>>> posted >>>>> in that thread. >>>> Yes, as it doesn't help, I've reverted to "stock" one. >>>> >>>>> If you want to try 7.1.9-test, you can download it at >>>>> http://www.tancsa.com/if_em-8.c for releng_8. >>>> I've tried it. It has worked without hangs for 7-8 days, and after >>>> that hangs 2 times in 3 days with "7.1.9-test" :( >>>> >>>> -- >>>> // Black Lion AKA Lev Serebryakov <lev@serebryakov.spb.ru> >>>> >>>> _______________________________________________ >>>> 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" >>>> >> >> > > -- ------------------- Mike Tancsa, tel +1 519 651 3400 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada http://www.tancsa.com/
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