Messages in this thread | | | Subject | Re: 2.6.31.4: WARNING: at arch/x86/kernel/hpet.c:390 hpet_next_event+0x70/0x80() [occurs when ACPI_PROCESSOR=y] | From | "Pallipadi, Venkatesh" <> | Date | Thu, 19 Nov 2009 14:08:43 -0800 |
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On Tue, 2009-11-17 at 14:53 -0800, Justin Piszcz wrote: > > On Tue, 17 Nov 2009, Pallipadi, Venkatesh wrote: > > > On Tue, Nov 17, 2009 at 03:45:31AM -0800, Justin Piszcz wrote: > > + WARN_ON_ONCE((u32)hpet_readl(HPET_Tn_CMP(timer)) != cnt); > > > > return (s32)((u32)hpet_readl(HPET_COUNTER) - cnt) >= 0 ? -ETIME : 0; > > } > > -- > > 1.6.0.6 > > Hi, that omits the message @ boot and you are correct, all is/continues to work fine. > > Thanks.. > > As far as the DP55KG reboots, the workaround is set append="reboot=a" - > will a BIOS fix address this (other) issue? Try rebooting Linux without > any special parameters (2.6.30+) and the DP55KG will hang at reboot > (note, shutdown does shut the machine off). >
I haven't seen this reboot problem on my test system here. So, I don't know what the problem is. Probably some BIOS issue.
Does "reboot=b" work? Quickest solution will be to add platform dmi entry in reboot.c and workaround this.
Thanks, Venki
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