Slow X on x86_64
Hugh Caley
Hugh_Caley at affymetrix.com
Thu Dec 9 21:11:04 UTC 2004
Relevant log entries below.
I note that I have no /dev/dri directory. Created one, but it's gone on
reboot. My 32-bit machine has these entries in dmesg, but the 64-bit
machine does not:
agpgart: Found an AGP 2.0 compliant device at 0000:00:00.0.
agpgart: Putting AGP V2 device at 0000:00:00.0 into 1x mode
agpgart: Putting AGP V2 device at 0000:01:00.0 into 1x mode
Hugh
x86_64
dmesg:
agpgart: Detected AMD 8151 AGP Bridge rev B3
agpgart: Maximum main memory to use for agp memory: 7956M
agpgart: AGP aperture is 128M @ 0xf0000000
PCI-DMA: Reserving 64MB of IOMMU area in the AGP aperture
Linux agpgart interface v0.100 (c) Dave Jones
vesafb: probe of vesafb0 failed with error -6
Xorg.0.log:
(II) Loading sub module "drm"
(II) LoadModule: "drm"
(II) Loading /usr/X11R6/lib64/modules/linux/libdrm.a
(II) Module drm: vendor="X.Org Foundation"
(II) MGA(0): [drm] bpp: 32 depth: 24
(II) MGA(0): [drm] Sarea 2200+664: 2864
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: 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
[drm] failed to load kernel module "mga"
(II) MGA(0): [drm] drmOpen failed
(EE) MGA(0): [drm] DRIScreenInit failed. Disabling DRI.
> Re: Slow X on x86_64
>
> ______________________________________________________________________
> * From: Alan Cox <alan redhat com>
> * To: Development discussions related to Fedora Core <fedora-
> devel-list redhat com>
> * Subject: Re: Slow X on x86_64
> * Date: Wed, 8 Dec 2004 18:21:54 -0500
>
> ______________________________________________________________________
> On Wed, Dec 08, 2004 at 02:45:54PM -0800, Hugh Caley wrote:
> > I'm having a problem with an install of FC3 on an Opteron machine. The
> > X performance is deadly slow; glxgears gives me less than 53 FPS. On a
> > similarly x86 32-bit machine I'm getting well over 500 FPS. It's the
> > same with both a Matrox G550 and an ATI Radeon 9200 card.
>
> Maxtrox at least was 32bit only for DRI until very recently. Radeon should
> be working. Mine does anyway 8)
>
> > Anyone else seeing this?
>
> Logs ?
>
More information about the fedora-devel-list
mailing list