* Jens Axboe <jens.axboe at oracle.com> wrote: > > > 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. resume is stock on my T60 too. So you mean v2.6.21-rc1 vanilla works fine? Do you know a commit ID that works for sure? I'd like to bisect this, but this way i might just find that ACPI change that got already fixed later on (and then got re-broken). Ingo