This email lists some known regressions in Linus' tree compared to 2.6.20. 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 : system doesn't come out of suspend (CONFIG_NO_HZ) References : http://lkml.org/lkml/2007/2/22/391 Submitter : Michael S. Tsirkin <mst@xxxxxxxxxxxxxx> Soeren Sonnenburg <kernel@xxxxxx> Handled-By : Thomas Gleixner <tglx@xxxxxxxxxxxxx> Ingo Molnar <mingo@xxxxxxx> Tejun Heo <htejun@xxxxxxxxx> Rafael J. Wysocki <rjw@xxxxxxx> Status : problem is being debugged Subject : first disk access after resume takes several minutes ('date' does not advance after resume from RAM, CONFIG_NO_HZ=n) References : http://lkml.org/lkml/2007/3/8/117 Submitter : Michael S. Tsirkin <mst@xxxxxxxxxxxxxx> Handled-By : Thomas Gleixner <tglx@xxxxxxxxxxxxx> Ingo Molnar <mingo@xxxxxxx> Status : problem is being debugged Subject : Dynticks and High resolution Timer hanging the system workaround: clocksource=acpi_pm References : http://lkml.org/lkml/2007/3/7/504 Submitter : Stephane Casset <sept@xxxxxxxxxxx> Caused-By : Thomas Gleixner <tglx@xxxxxxxxxxxxx> Status : unknown Subject : soft lockup detected on CPU#0 References : http://lkml.org/lkml/2007/3/3/152 Submitter : Michal Piotrowski <michal.k.k.piotrowski@xxxxxxxxx> Handled-By : Thomas Gleixner <tglx@xxxxxxxxxxxxx> Ingo Molnar <mingo@xxxxxxx> Status : unknown Subject : gettimeofday increments too slowly References : http://bugzilla.kernel.org/show_bug.cgi?id=8027 Submitter : David L <idht4n@xxxxxxxxxxx> Caused-By : Thomas Gleixner <tglx@xxxxxxxxxxxxx> commit 92c7e00254b2d0efc1e36ac3e45474ce1871b6b2 Handled-By : Thomas Gleixner <tglx@xxxxxxxxxxxxx> Status : problem is being debugged Subject : boot hangs during IDE detection (clocksource) References : http://lkml.org/lkml/2007/3/19/465 Submitter : Bob Tracy <rct@xxxxxxxxxxxxxxxx> Caused-By : John Stultz <johnstul@xxxxxxxxxx> commit 6bb74df481223731af6c7e0ff3adb31f6442cfcd Handled-By : John Stultz <johnstul@xxxxxxxxxx> Status : problem is being debugged Subject : dynticks makes ksoftirqd1 use unreasonable amount of cpu time References : http://bugzilla.kernel.org/show_bug.cgi?id=8100 Submitter : Emil Karlson <jkarlson@xxxxxxxxx> Handled-By : Thomas Gleixner <tglx@xxxxxxxxxxxxx> Status : problem is being debugged - To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html