From: "Michal Piotrowski" Subject: Re: [2/4] 2.6.23-rc5: known regressions Date: Sat, 8 Sep 2007 00:52:33 +0200 Message-ID: <6bffcb0e0709071552j44d8cdffx813bfa614012dbd@mail.gmail.com> References: <46DBD982.3080102@googlemail.com> <46DBDD8B.7040706@googlemail.com> <46DBE660.9020309@zytor.com> <20070903054602.68ddd468.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Cc: "H. Peter Anvin" , torvalds@linux-foundation.org, linux-kernel@vger.kernel.org, mingo@elte.hu, lists4me@web.de, jeff.chua.linux@gmail.com, adaplas@gmail.com, lenb@kernel.org, dth@dth.net, linux-fsdevel@vger.kernel.org, nfs@lists.sourceforge.net, Trond.Myklebust@netapp.com, andrew@digital-domain.net, peter.kovar@gmail.com To: "Andrew Morton" Return-path: In-Reply-To: <20070903054602.68ddd468.akpm@linux-foundation.org> Sender: linux-fsdevel-owner@vger.kernel.org List-ID: Hi, On 03/09/2007, Andrew Morton wrote: > > On Mon, 03 Sep 2007 11:48:00 +0100 "H. Peter Anvin" wrote: > > Michal Piotrowski wrote: > > > > > > Unclassified > > > > > > Subject : console is messed up after resume from s2ram or switching to console from X > > > References : http://lkml.org/lkml/2007/8/4/6 > > > Last known good : ? > > > Submitter : Jeff Chua > > > Caused-By : ? > > > Handled-By : H. Peter Anvin > > > Antonino A. Daplas > > > Workaround : "s2ram --force --acpi_sleep 1 --vbe_mode" > > > Status : problem is being debugged > > > > > > > I'm inclined to write this one off as general STR weirdness. > > Both suspend-to-ram and suspend-to-disk are broken on this Vaio. Running > 2.6.23-rc4. > > > suspend-to-RAM: > > a) sometimes hangs during suspend > > b) frequently hangs during resume > > c) occasionally acts weird after resume. system requires repeated > keypresses to make forward progress. could be related with Subject : cpu hotplug support broken in 2.6.23-rc3/highres timers break cpu hotplug in 2.6.23-rc5 References : http://lkml.org/lkml/2007/8/27/58 http://lkml.org/lkml/2007/9/3/65 Last known good : ? Submitter : Pavel Machek Caused-By : ? Handled-By : ? Status : problem is being debugged > > d) on those occasions where resume-from-RAM _does_ work, it takes much > longer to resume than it used to. Subject : resume from ram much slower References : http://lkml.org/lkml/2007/8/10/275 Last known good : 2.6.23-rc1 ? Submitter : Arkadiusz Miskiewicz Caused-By : ? Handled-By : Rafael J. Wysocki Status : problem is being debugged ? > > suspend-to-disk: > > a) always hangs when netconsole-over-e100 is enabled (might have been a > 2.6.21->2.6.22 regression). > > b) usually hangs during suspend > > > Apart from suspend-to-disk's a), all of the above are post-2.6.21 > regressions. > > > Regards, Michal -- LOG http://www.stardust.webpages.pl/log/