Date: Fri, 21 Jun 2013 01:45:33 +0400 From: Oleg Sidorkin <osidorkin@gmail.com> To: Artyom Mirgorodskiy <artyom.mirgorodsky@gmail.com> Cc: freebsd-x11@freebsd.org, freebsd-current@freebsd.org Subject: Re: [drm2][panic] Running XOrg with SNA enabled causes system panic after few hours on G33 Message-ID: <CAGw%2Bup%2B-hdtK0Qe1OmS2XPzbOQ85yZGiZmpVj2BBdXXBHyV_EA@mail.gmail.com> In-Reply-To: <2200048.bf3YQ9V0Fp@notebook.alkar.net> References: <CAGw%2Bup%2BoCnRPe6XPY5PJ12vO9qVFx6bN5CjgiGJF66J2hj1R1w@mail.gmail.com> <CAGw%2BupJVxW3zigsrsk6s5xYS%2BMwKubX3XsBM_hLmjrr8ip5sXw@mail.gmail.com> <20130618212555.GA91021@kib.kiev.ua> <2200048.bf3YQ9V0Fp@notebook.alkar.net>
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On Wed, Jun 19, 2013 at 5:27 PM, Artyom Mirgorodskiy <artyom.mirgorodsky@gmail.com> wrote: > Hm, yesterday I turn off SNA optimization and got hang when shutdown :( Check the logs for messages that can help to investigate the problem. If there is nothing helpful, I have no idea but to configure a serial console and see if there is something that helps to understand the problem. > On Wednesday 19 June 2013 00:25:55 Konstantin Belousov wrote: >> On Wed, Jun 19, 2013 at 01:11:19AM +0400, Oleg Sidorkin wrote: >> > On Sun, Jun 16, 2013 at 6:27 PM, Konstantin Belousov >> > >> > <kostikbel@gmail.com> wrote: >> > > On Sun, Jun 16, 2013 at 06:04:39PM +0400, Oleg Sidorkin wrote: >> > >> Thanks for the patch. >> > >> I've adapted the proposed patch for stable/9 and it is running with >> > >> SNA enabled now. >> > > >> > > In other words, your problem seems to be gone with the patch applied ? >> > >> > Now 48h are passed without panics. Fix definitely works. Thanks. >> >> Thank you. >> >> I tested it locally (without SNA) and committed the change a hour ago. >> It is required anyway, since the race sounds possible. I was mostly >> concerned with a thinko in the logic. > -- > Artyom Mirgorodskiy
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