Messages in this thread | | | Date | Mon, 20 Aug 2007 15:32:07 +0400 | From | Mikhail Kshevetskiy <> | Subject | Re: 2.6.23-rc3-hrt2 stall during boot on ASUS F3T (x86_64) |
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On Mon, 20 Aug 2007 11:31:10 +0200 Thomas Gleixner <tglx@linutronix.de> wrote:
> On Mon, 2007-08-20 at 12:35 +0400, Mikhail Kshevetskiy wrote: > > > > > at 73.442744: I do nothing, the kernel continue to boot after 168 sec > > > > > > > > > > at 243.497822: After 2 hours i press and hold "shift" button to continue booting > > > > > > > > > > The dmesg output and my kernel configuration are listed below. > > > > > > > > > > I test i386 version of the same kernel with very similar configuration, it boot normally. > > > > > > Can you please add "noapictimer" to the kernel command line ? > > > > This helps, thank you. > > Why it is not required for i386 kernel? > > Is it possible to fix this problem without disabling of apic timer? > > Probably, but we need more information about the breakage. I assume that > the 64 bit kernel does something different with the power states on idle > > Can you please provide the output of /proc/acpi/processor/CPU0/power for > both the 32 and the 64 bit kernel ? > > tglx > >
2.6.22.3 (x86_64) ==================================== kl@aspid:~$ cat /proc/acpi/processor/P001/power active state: C0 max_cstate: C8 bus master activity: 00000000 maximum allowed latency: 8000 usec states:
2.6.23-rc3-hrt2 (x86_64, noapictimer) ==================================== kl@aspid:~$ cat /proc/acpi/processor/P001/power active state: C0 max_cstate: C8 bus master activity: 00000000 maximum allowed latency: 8000 usec states: C1: type[C1] promotion[--] demotion[--] latency[000] usage[00000000] duration[00000000000000000000]
2.6.23-rc3-hrt2 (x86_64) ==================================== kl@aspid:~$ cat /proc/acpi/processor/P001/power active state: C0 max_cstate: C8 bus master activity: 00000000 maximum allowed latency: 8000 usec states: C1: type[C1] promotion[--] demotion[--] latency[000] usage[00000000] duration[00000000000000000000]
2.6.22.1 (i386) ==================================== kl@aspid:~$ cat /proc/acpi/processor/P001/power active state: C0 max_cstate: C8 bus master activity: 00000000 maximum allowed latency: 8000 usec states:
2.6.23-rc3-hrt2 (i386) ==================================== kl@aspid:~$ cat /proc/acpi/processor/P001/power active state: C0 max_cstate: C8 bus master activity: 00000000 maximum allowed latency: 8000 usec states: C1: type[C1] promotion[--] demotion[--] latency[000] usage[00000000] duration[00000000000000000000] - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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