Messages in this thread Patches in this message |  | | | Date | Tue, 14 Sep 2010 07:15:08 +0200 | | From | Udo van den Heuvel <> | | Subject | patch: HPET force enable for CX700 / VIA Epia LT was: Re: hpet timers gone? |
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On 2010-09-14 01:16, Robert Hancock wrote: > On Mon, Sep 13, 2010 at 8:52 AM, Udo van den Heuvel <udovdh@xs4all.nl> wrote: >> So what else can I do to enable HPET? > > At this point, not much, unless you can track down the chipset > information that would allow us to implement force enabling HPET on > that chipset..
Signed-off-by: Udo van den Heuvel <udovdh@xs4all.nl>
--- a/arch/x86/kernel/quirks.c 2010-09-13 18:02:14.639710309 +0200 +++ b/arch/x86/kernel/quirks.c 2010-09-13 18:02:06.095280815 +0200 @@ -344,6 +344,8 @@ vt8237_force_enable_hpet); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, vt8237_force_enable_hpet); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_CX700, + vt8237_force_enable_hpet);
static void ati_force_hpet_resume(void) { Patch does make hpet appear on VIA Epia LT (CX700M2 chipset) with hpet=force on kernel commandline.
Udo --- a/arch/x86/kernel/quirks.c 2010-09-13 18:02:14.639710309 +0200 +++ b/arch/x86/kernel/quirks.c 2010-09-13 18:02:06.095280815 +0200 @@ -344,6 +344,8 @@ vt8237_force_enable_hpet); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8237, vt8237_force_enable_hpet); +DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_CX700, + vt8237_force_enable_hpet); static void ati_force_hpet_resume(void) { |  |