ATI Radeon LY Mobility M6: DRM does not work - locking issue ?
Jose M Rodriguez
josemi at freebsd.jazztel.es
Wed Sep 8 05:24:06 PDT 2004
On Wed, 08 Sep 2004 13:04:13 +0400, Vladimir Grebenschikov <vova at fbsd.ru>
wrote:
> В ср, 08/09/2004 в 01:20 -0700, Eric Anholt пишет:
>> On Mon, 2004-09-06 at 13:31, Vladimir Grebenschikov wrote:
>> > Hi
>> >
>> > 6-CURRENT
>> >
>> > from dmesg:
>> >
>> > drm0: <ATI Radeon LY Mobility M6> port 0x3000-0x30ff mem
>> > 0xd0100000-0xd010ffff,0xd8000000-0xdfffffff irq 9 at device 0.0 on
>> pci1
>> > info: [drm] Initialized radeon 1.11.0 20020828 on minor 0
>> > error: [drm:pid2477:radeon_cp_init] *ERROR* radeon_cp_init called
>> > without lock held
>> > error: [drm:pid2477:radeon_unlock] *ERROR* Process 2477 using kernel
>> > context 0
>>
>> If you look in your dmesg, does agp initialization come before or after
>> the drm? This sure looks like the symptoms of agp initialization coming
>> after (or not at all), but if you say your agp is loaded and attached,
>> I'm not sure how that would happen.
>
> dmesg:
>
> drm0: <ATI Radeon LY Mobility M6> port 0x3000-0x30ff mem
> 0xd0100000-0xd010ffff,0xd8000000-0xdfffffff irq 9 at device 0.0 on pci1
> info: [drm] AGP at 0xe0000000 256MB
> info: [drm] Initialized radeon 1.11.0 20020828 on minor 0
>
> I have solved problem, it need to make depth 16 or there is no enough
> memory to serve direct rendering on 1400x1050 screen with 24 bpp.
>
Get an X -configure and check driver options.
You may need:
Options "AGPSize" "256" # AGP Aperture size. MUST fit in bios settings
Options "AGPMode" "4" # Set AGP Speed DANGEROUS but very effective
--
josemi
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