Messages in this thread | | | Subject | Re: 2.6.15-mm2 | Date | Thu, 12 Jan 2006 11:58:31 +0100 | From | (Ulrich Mueller) |
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>>>>> On Wed, 11 Jan 2006, Dave Airlie wrote:
>> > How are we supposed to get DRM to work on PCI Express cards if DRM >> > needs AGP and agpgart does not load when no AGP card is found ? :) >> >> That's puzzling. It should still be loadable. All the current >> agpgart tree is doing is basically enforcing agp=off if there's no >> agp card present. That shouldn't prevent the module from actually >> loading, or it's symbols being referenced by other modules. >> >> Hrmm, it's puzzling that you also are unable to resolve drm_open >> and drm_release. That may be a follow-on failure from the first, >> but it seems unlikely.
> Thats' just a cascaded failure, radeon gives out because drm won't > load because agpgart won't load... there must be a reason why > agpgart doesn't load... perhaps we've some issue when the backend > isn't there or something..
Same problem here with 2.6.15-mm3:
$ lspci -s 00:02.0 -v 00:02.0 VGA compatible controller: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller (rev 03) (prog-if 00 [VGA]) Subsystem: Hewlett-Packard Company nx6110/nc6120 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at d0400000 (32-bit, non-prefetchable) [size=512K] I/O ports at 7000 [size=8] Memory at c0000000 (32-bit, prefetchable) [size=256M] Memory at d0480000 (32-bit, non-prefetchable) [size=256K] Capabilities: [d0] Power Management version 2 $ modprobe -v agpgart insmod /lib/modules/2.6.15-mm3/kernel/drivers/char/agp/agpgart.ko FATAL: Error inserting agpgart (/lib/modules/2.6.15-mm3/kernel/drivers/char/agp/agpgart.ko): No such device
And as a consequence intel-agp, drm, and i915 cannot be loaded.
The problem disappears if I revert git-agpgart.patch. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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