linux-kernel - Re: hpet timers gone?

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Mon, 13 Sep 2010 16:52:47 +0200
From:	Udo van den Heuvel <udovdh@...all.nl>
To:	Robert Hancock <hancockrwd@...il.com>, linux-kernel@...r.kernel.org
Subject: Re: hpet timers gone?

On 2010-05-31 06:00, Robert Hancock wrote:
> On Sun, May 30, 2010 at 8:53 PM, Udo van den Heuvel <udovdh@...all.nl> wrote:
>> On 2010-05-30 20:51, Robert Hancock wrote:
>>> On 05/30/2010 01:34 AM, Udo van den Heuvel wrote:
>>>> The board has VIA C7 CPU and VIA CX700M2 Unified Digital Media IGP
>>>> chipset which supports HPET.
>>>>
>>>> Can it be that the kernel lacks support for CX700 hpet?
>>>> Or is it a matter of getting the BIOS upgrade to work?
>>>
>>> Your current BIOS doesn't provide an HPET ACPI table, which is the way
>>> it's supposed to indicate support. The kernel only supports
>>> force-enabling HPET on VIA for VT8235 and VT8237.
>>
>> So yes, I should try the BIOS upgrade first?
> 
> If they did add an HPET table entry, it should help, yes..

Is there a workaround?
VIA was not so helpfull: the bios flash tool they have on the site does
not recognise the board as a VIA board.
Also they state the latest BIOS will not add HPET to ACPI table.

So what else can I do to enable HPET?

Kind regards,
Udo
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/