Messages in this thread |  | | | Date | Thu, 16 Sep 2004 14:42:53 +1000 | | From | Dave Airlie <> | | Subject | Re: DRM regression in Linux 2.6.9-rc1-bk12 |
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Thanks for this report, I'll look over the changes for pcigart this evening, I don't own a PCI radeon to test on... hopefully it's just something small in the reduced macro code...
Dave.
On Wed, 15 Sep 2004 22:59:43 -0400, Joseph Fannin <jhf@rivenstone.net> wrote: > Hi! > > [ I suspect dri-devel is going to bounce my mails, so I'm CC'ing > linux-kernel ] > > DRI stopped working on my setup in Linux 2.6.9-rc1-bk12. I've > narrowed the problem down to this changeset (Drop __HAVE_CTX_BITMAP, > __HAVE_SG, __HAVE_PCI_DMA): > > http://linux.bkbits.net:8080/linux-2.5/cset@413a5e3ecfrYcOqFo6JOgkPIU-qVmQ > > Backing this patch out makes DRI in -bk12 work again. > > I've verified this on two machines with PCI Radeon 7000 cards, so > there's PCIGART stuff involved; unfortunately I don't have any AGP > Radeons to test with. (I originally suspected the __REALLY_HAVE_AGP > change, but that's fine, along with the DRIVER_FILE_FIELDS removal). > > For what it matters, I'm primarily testing on a ppc Macintosh, but > I've verified this on a PC too. > > Wow, there was no kidding about DRM being difficult to read. :-) > I hope this is helpful, but I don't urgently need DRI working. I'd be > glad to give any help tracking the problem down. > > On kernels with non-working DRM, I get this message from the kernel: > > [drm:radeon_cp_init] *ERROR* radeon_cp_init called without lock held > [drm:radeon_unlock] *ERROR* Process 2150 using kernel context 0 > > While X says: > > [24] 0 0 0x000003c0 - 0x000003df (0x20) IS[B](OprU) > drmOpenDevice: minor is 0 > drmOpenDevice: node name is /dev/dri/card0 > drmOpenDevice: open result is -1, (Unknown error 999) > drmOpenDevice: open result is -1, (Unknown error 999) > drmOpenDevice: Open failed > drmOpenDevice: minor is 0 > drmOpenDevice: node name is /dev/dri/card0 > drmOpenDevice: open result is -1, (Unknown error 999) > drmOpenDevice: open result is -1, (Unknown error 999) > drmOpenDevice: Open failed > drmOpenDevice: minor is 0 > drmOpenDevice: node name is /dev/dri/card0 > drmOpenDevice: open result is 7, (OK) > drmGetBusid returned '' > (II) RADEON(0): [drm] loaded kernel module for "radeon" driver > (II) RADEON(0): [drm] created "radeon" driver at busid "PCI:0:18:0" > (II) RADEON(0): [drm] added 8192 byte SAREA at 0xcd971000 > (II) RADEON(0): [drm] mapped SAREA 0xcd971000 to 0xb5d89000 > (II) RADEON(0): [drm] framebuffer handle = 0xd8000000 > (II) RADEON(0): [drm] added 1 reserved context for kernel > > (EE) RADEON(0): [pci] Out of memory (-1007) <------- *** LOOK HERE *** > > (II) RADEON(0): [drm] removed 1 reserved context for kernel > (II) RADEON(0): [drm] unmapping 8192 bytes of SAREA 0xcd971000 at > 0xb5d89000 > (II) RADEON(0): Memory manager initialized to (0,0) (1280,6553) > (II) RADEON(0): Reserved area from (0,1024) to (1280,1026) > (II) RADEON(0): Largest offscreen area available: 1280 x 5527 > (II) RADEON(0): Using XFree86 Acceleration Architecture (XAA) > > <snip> > > (II) RADEON(0): Direct rendering disabled > > Thanks! > > -- > Joseph Fannin > jhf@rivenstone.net > > "Bull in pure form is rare; there is usually some contamination by data." > -- William Graves Perry Jr. > > > > - 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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