Messages in this thread | | | Subject | Re: 2.6.23-rc4-mm1 and -rc6-mm1: boot failure on HP nx6325, related to clockevents | From | Thomas Gleixner <> | Date | Tue, 25 Sep 2007 14:28:25 +0200 |
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On Tue, 2007-09-25 at 14:20 +0200, Rafael J. Wysocki wrote: > > > > As i can see from the log, you are booting on computer with dualcore AMD > > > > processor. Do you have C1E feature enabled? > > That's possible, how to check? > > > > > i386 kernel disable lapic on dualcore AMD with C1E support (see > > > > http://lkml.org/lkml/2007/3/29/199). x86_64 kernel do not have this > > > > patch still (it's required for tickless kernel only). > > > > > > Well it is required for non tickless mode as well. > > > > > > > As result, if > > > > you run x86_64 kernel with hrt patch on such computer, the system > > > > will stall during boot on lapic timer calibration. > > > > > > Thanks for the reminder. I have a look into this. > > > > Can you please boot mainline and provide the output of: > > > > # cat /proc/interrupts; sleep 10; cat /proc/interrupts > > albercik:~ # cat /proc/interrupts; sleep 10; cat /proc/interrupts > CPU0 CPU1 > 0: 1159492 0 local-APIC-edge timer > LOC: 0 1158220 Local interrupts > > 0: 1161996 0 local-APIC-edge timer > LOC: 0 1160723 Local interrupts
Hmm. That's strange. It looks like the local apic timer is not used, but x86_64 definitely lacks the above check. Can you please remove/disable the acpi processor module and recheck ?
tglx
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