On Tue, Feb 27 2007, Pavel Machek wrote: > Hi! > > > > This email lists some known regressions in 2.6.21-rc1 compared to 2.6.20 > > > that are not yet fixed in Linus' tree. > > > > > > If you find your name in the Cc header, you are either submitter of one > > > of the bugs, maintainer of an affectected subsystem or driver, a patch > > > of you caused a breakage or I'm considering you in any other way possibly > > > involved with one or more of these issues. > > > > > > Due to the huge amount of recipients, please trim the Cc when answering. > > > > > > > > > Subject : ThinkPad T60: system doesn't come out of suspend to RAM > > > (CONFIG_NO_HZ) > > > References : http://lkml.org/lkml/2007/2/22/391 > > > Submitter : Michael S. Tsirkin <mst at mellanox.co.il> > > > Thomas Gleixner <tglx at linutronix.de> > > > Handled-By : Ingo Molnar <mingo at elte.hu> > > > Status : unknown > > > > x60 doesn't resume from S2R either, it doesn't matter if CONFIG_NO_HZ is > > set or not though. 2.6.20 worked fine. > > It somehow works for me. As long as I do not play with bluetooth and > suspend to disk... It locks solid here on resume, going back to 2.6.20 makes it work perfectly again. In between 2.6.20 and 2.6.21-rc1 some ACPI change broke resume, but that got fixed. Some other change later snuck in that broke it AGAIN for me, sigh. I don't use bluetooth nor suspend to disk. -- Jens Axboe
