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Re: [Qemu-devel] Sporadic AHCI boot failures
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From: |
Avi Kivity |
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Subject: |
Re: [Qemu-devel] Sporadic AHCI boot failures |
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Date: |
Wed, 06 Jun 2012 10:53:16 +0300 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:12.0) Gecko/20120430 Thunderbird/12.0.1 |
On 06/05/2012 10:08 PM, Jan Kiszka wrote:
>>>
>>> Do things work again after system_reset on the monitor? Maybe the reset
>>> function is just broken and we finish some asynchronous stuff after reset?
>>
>> The problem both occurs after power on as well as reset. Sometimes it
>> takes multiple system_reset calls to get the system booting.
>
> Think I found it: There is bug in the new in-kernel PIT userspace code
> that lets Seabios detect some 4..7 MHz CPU. So all the timeouts finish
> way too early. This also affects IDE and possible other stuff in the
> bios that depends on timeouts.
>
> Digging into this...
>
This is probably Yongjie Ren's problem as well.
--
error compiling committee.c: too many arguments to function