[regression] 2.6.15-22-powerpc -> 2.6.15-23-powerpc: direct rendering gone missing with
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
on my dec05 alu pbook 15", direct rending went missing when upgrading from
linux-image-
to
linux-image-
lspci output:
0000:00:10.0 VGA compatible controller: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10] (prog-if 00 [VGA])
Subsystem: ATI Technologies Inc RV350 [Mobility Radeon 9600 M10]
Flags: bus master, 66MHz, medium devsel, latency 255, IRQ 48
Memory at b8000000 (32-bit, prefetchable) [size=128M]
I/O ports at f0000400 [size=256]
Memory at b0000000 (32-bit, non-prefetchable) [size=64K]
Expansion ROM at f1000000 [disabled] [size=128K]
the relevant differences in the bootup dmesg are:
-Linux version 2.6.15-22-powerpc (buildd@ross) (gcc version 4.0.3 (Ubuntu 4.0.3-1ubuntu5)) #1 Sun May 7 15:47:39 UTC 2006
+Linux version 2.6.15-23-powerpc (buildd@ross) (gcc version 4.0.3 (Ubuntu 4.0.3-1ubuntu5)) #1 Tue May 23 13:46:54 UTC 2006
[..]
-[drm] Initialized drm 1.0.0 20040925
-[drm] Initialized radeon 1.19.0 20050911 on minor 0:
+[drm] Initialized drm 1.0.1 20051102
+[drm] Initialized radeon 1.24.0 20060225 on minor 0
agpgart: Putting AGP V2 device at 0000:00:0b.0 into 1x mode
agpgart: Putting AGP V2 device at 0000:00:10.0 into 1x mode
-[drm] Loading R300 Microcode
+[drm:radeon_
+This card requires a new X.org DDX
(see also Bug #45884, of which this bug is a continuation)
I have the same problem on my iBook, radeon 9550. My kernel is 2.6.15-26-powerpc - I'm new to ubuntu and haven't tried other kernels before so I don't know if it was supposed to work, but in other distro (gentoo) it worked perfectly with just vanilla kernel and xorg...
my dmesg:
[ 85.949668] [drm] Initialized drm 1.0.1 20051102 do_init_ cp] *ERROR* Cannot initialise DRM on this card
[ 85.995517] [drm] Initialized radeon 1.24.0 20060225 on minor 0
[ 87.118258] agpgart: Putting AGP V2 device at 0000:00:0b.0 into 4x mode
[ 87.118272] agpgart: Putting AGP V2 device at 0000:00:10.0 into 4x mode
[ 87.198209] [drm:radeon_
[ 87.198218] This card requires a new X.org DDX