HEADS UP! 6.0-RELEASE coming
Mikko Työläjärvi
mbsd at pacbell.net
Wed Nov 2 20:33:50 PST 2005
On Tue, 1 Nov 2005, Scott Long wrote:
> Felipe openglx wrote:
>> In fact I agree with Scott. There isn't much the OS can do.
>>
>> As for that bug, I'm already in contact with the X.org developers and
>> trying to do a deeper debugging on what's going on. The driver
>> developer himself said he cannot test that on FreeBSD, thus not
>> assuring it full functionality. So it looks much more to be a X.org
>> problem than FreeBSD one.
>>
>> On 11/1/05, Scott Long <scottl at samsco.org> wrote:
>>
>>> Yar Tikhiy wrote:
>>>
>>>> When a 3rd party package crashes our OS, we should care about the
>>>> issue, too. However, this case seems to require more investigation
>>>> by developers who have similar hardware.
>>>>
>>>
>>> The fact that X has access to /dev/io means that it can do whatever it
>>> wants to corrupt the machine, and there isn't much the OS can do about
>>> it.
>>>
>>> Scott
>>>
>>
>>
>>
>> --
>> openglx at StarByte.net
>
> One caveat that I forgot is that there are SiS AGP and DRI/DRM modules
> that operate in the kernel and come with the stock FreeBSD sources.
> You should isolate these out before looking any further. For AGP,
> make sure that 'device agp' is not in your kernel or loaded as a
> module, and for DRM make sure that your X config file omits the DRI/DRM
> options. If it still fails then it's almost certainly an X bug and not
> a FreeBSD bug. If it's a DRM problem then you'll still want to contact
> the X folks since that code is maintained outside of the FreeBSD
> project. If it's an AGP problem then we'll mark is as something that
> needs fixing for 6.1.
I had this problem. Making X not reboot the machine required removing
the "sis" module, as it would be unconditionally loaded by the X
server even without drm configured. I no longer have the hardware,
and so can't do any further experiments.
$.02,
/Mikko
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