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From: Nicolas Mailhot <nicolas.mailhot@laposte.net>
To: Mikko Tiihonen <mikko.tiihonen@iki.fi>
Cc: linux-kernel@vger.kernel.org
Subject: RE: [PATCH 1/5] RT kernel: force detect HPET from PCI space
Date: Sat, 31 Mar 2007 00:38:08 +0200 [thread overview]
Message-ID: <1175294288.32441.6.camel@rousalka.dyndns.org> (raw)
In-Reply-To: <Pine.OSF.4.64.0703310049090.412261@kosh.hut.fi>
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Le samedi 31 mars 2007 à 01:09 +0300, Mikko Tiihonen a écrit :
> > Anyone got the same thing for CK804? I had my hopes high, and then I saw
> > the DECLARE_PCI_FIXUP_HEADER values [and the thread title was misleading]
>
> I have an A8N-E motherboard with AthlonX2 and the ACPI definitions are
> missing the HPET (standard feature of Asus motherboards).
>
> I too got interested to get my motherboard working. Luckily I found this
> http://lkml.org/lkml/2006/12/17/69
Oh, is looks so close to my system
00:01.0 ISA bridge: nVidia Corporation CK804 ISA Bridge (rev a3)
Subsystem: Giga-byte Technology GA-K8N Ultra-9 Mainboard
Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR-
Latency: 0
00: de 10 50 00 0f 00 a0 00 a3 00 01 06 00 00 80 00
10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
20: 00 00 00 00 00 00 00 00 00 00 00 00 58 14 11 0c
30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
40: 58 14 11 0c 00 f0 ff fe fa 3e ff 00 fa 3e ff 00
^^^^^^^^^^^
Usual HPET base address
50: fa 3e ff 00 00 5a 62 02 00 00 00 01 00 00 ff ff
60: 01 10 00 00 01 14 00 00 01 18 00 00 00 00 f9 ff
70: 10 00 ff ff c1 00 00 00 00 00 04 19 18 d2 80 0d
^^
c1 => HPET disabled (according to your reference)
I don't have an HPET toggle in my bios
> from which I generated the following patch:
I'd love to test it, but what kernel baseline did you use?
2.6.21-rc5-mm2?
--
Nicolas Mailhot
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next prev parent reply other threads:[~2007-03-30 22:38 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-03-30 22:09 [PATCH 1/5] RT kernel: force detect HPET from PCI space Mikko Tiihonen
2007-03-30 22:38 ` Nicolas Mailhot [this message]
2007-03-31 8:00 ` Mikko Tiihonen
2007-03-31 10:37 ` Krzysztof Halasa
2007-03-31 11:36 ` Nicolas Mailhot
2007-03-31 15:00 ` Mikko Tiihonen
-- strict thread matches above, loose matches on Subject: below --
2007-03-30 16:50 Nicolas Mailhot
2007-03-30 16:59 ` Venki Pallipadi
2007-03-30 17:22 ` Nicolas Mailhot
2007-02-23 1:06 Venkatesh Pallipadi
2007-03-30 9:46 ` Ingo Molnar
2007-03-30 13:36 ` Pallipadi, Venkatesh
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