Messages in this thread | | | From | Steven King <> | Subject | Re: 2.6.33-rc1: hrtimers and tickless broken on m68knommu. | Date | Fri, 18 Dec 2009 19:20:12 -0800 |
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On Friday 18 December 2009 06:44:44 john stultz wrote: > On Fri, Dec 18, 2009 at 6:13 PM, Steven King <sfking@fdwdc.com> wrote: > > Attach is the .config; it works on v2.6.32 but fails to boot on .33-rc1; > > but if I deselect hrtimers && tickless then it works. > > Sorry for the dup, forgot to cc lkml on my reply. > > Fails to boot all together? Or does it hang at some point in the dmesg > that you can point out?
fails to boot all together; nothing on the serial console. > > Could you run the following so we can narrow down which clocksource your > using? cat /sys/devices/system/clocksource/clocksource0/current_clocksource > cat /sys/devices/system/clocksource/clocksource0/available_clocksource > > Then with the kernel that doesn't boot, go through the clocksources > listed in available_clocksources and try booting w/ > "clocksource=<clock name>" and see if the behavior changes.
on the working .32 kernel:
# cat /sys/devices/system/clocksource/clocksource0/current_clocksource pit # cat /sys/devices/system/clocksource/clocksource0/available_clocksource pit
just to be sure, I tried clocksource=pit on the .33-rc1 kernel. It didnt make any difference.
-- Steven King -- sfking at fdwdc dot com
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