From: "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
To: Justin Piszcz <jpiszcz@lucidpixels.com>
Cc: Thomas Gleixner <tglx@linutronix.de>,
john stultz <johnstul@us.ibm.com>,
lkml <linux-kernel@vger.kernel.org>,
Arjan van de Ven <arjan@infradead.org>
Subject: Re: 2.6.31.4: WARNING: at arch/x86/kernel/hpet.c:390 hpet_next_event+0x70/0x80() [occurs when ACPI_PROCESSOR=y]
Date: Thu, 19 Nov 2009 14:08:43 -0800 [thread overview]
Message-ID: <1258668523.21141.109.camel@localhost.localdomain> (raw)
In-Reply-To: <alpine.DEB.2.00.0911171750420.3800@p34.internal.lan>
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
next prev parent reply other threads:[~2009-11-19 22:08 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-08 14:35 2.6.31.4: WARNING: at arch/x86/kernel/hpet.c:390 hpet_next_event+0x70/0x80() Justin Piszcz
2009-11-11 19:50 ` Dave Jones
2009-11-11 21:32 ` 2.6.31.4: WARNING: at arch/x86/kernel/hpet.c:390 hpet_next_event+0x70/0x80() [occurs when ACPI_PROCESSOR=y] Justin Piszcz
2009-11-12 16:26 ` Justin Piszcz
2009-11-12 16:33 ` Justin Piszcz
2009-11-12 23:39 ` Justin Piszcz
[not found] ` <1f1b08da0911121513l32d47b4x8b9722ad3440ceb6@mail.gmail.com>
[not found] ` <alpine.DEB.2.00.0911121824290.2852@p34.internal.lan>
2009-11-12 23:40 ` john stultz
2009-11-12 23:45 ` Justin Piszcz
2009-11-12 23:49 ` john stultz
2009-11-12 23:53 ` Justin Piszcz
2009-11-12 23:53 ` Thomas Gleixner
2009-11-12 23:56 ` Justin Piszcz
2009-11-13 0:18 ` Pallipadi, Venkatesh
2009-11-13 0:20 ` Justin Piszcz
2009-11-13 0:30 ` Pallipadi, Venkatesh
2009-11-13 9:38 ` Thomas Gleixner
2009-11-13 18:32 ` Pallipadi, Venkatesh
2009-11-13 18:43 ` Justin Piszcz
2009-11-14 1:12 ` Pallipadi, Venkatesh
2009-11-14 8:48 ` Justin Piszcz
2009-11-17 11:45 ` Justin Piszcz
2009-11-17 21:37 ` Pallipadi, Venkatesh
2009-11-17 22:53 ` Justin Piszcz
2009-11-19 22:08 ` Pallipadi, Venkatesh [this message]
2009-11-19 23:12 ` Justin Piszcz
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