[Nouveau] TTM out of aperture space

[Anders Eriksson]

Afer an upgrade to xorg-server-1.7.0.902 and latest git for the kernel and 
xorg nouveau drivers I cannot start x with kms under wmaker. As root (just twm 
and an xterm) it's ok.

Dmesg shows:
 [drm] DAC-6: set mode 1680x1050 1a
[drm] nouveau 0000:01:00.0: nv04_dac_mode_set called for encoder 0
[drm] nouveau 0000:01:00.0: Setting dpms mode 0 on CRTC 0
[drm] nouveau 0000:01:00.0: Setting dpms mode 0 on vga encoder (output 0)
[drm] nouveau 0000:01:00.0: Output VGA-1 is running on CRTC 0 using output @
[drm] Initialized nouveau 0.0.15 20090420 for 0000:01:00.0 on minor 0
[drm] nouveau 0000:01:00.0: Setting dpms mode 1 on vga encoder (output 0)
[drm] nouveau 0000:01:00.0: Setting dpms mode 0 on CRTC 0
[drm] nouveau 0000:01:00.0: Setting dpms mode 0 on vga encoder (output 0)
[drm] nouveau 0000:01:00.0: Allocating FIFO number 1
[drm] nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 1
[drm] nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 1
[drm] nouveau 0000:01:00.0: Allocating FIFO number 1
[drm] nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 1
[TTM] Failed moving buffer. Proposed placement 0x00070004
[TTM] Out of aperture space or DRM memory quota.
[drm] nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 1
[drm] nouveau 0000:01:00.0: Setting dpms mode 3 on CRTC 0

and the display is powered off. At this point I need to ssh to the machine as 
reboot it.

If I don't use kms, I can start wmaker just fine:
Linux agpgart interface v0.103
agpgart-intel 0000:00:00.0: Intel 440BX Chipset
agpgart-intel 0000:00:00.0: AGP aperture is 64M @ 0xe8000000
[drm] Initialized drm 1.1.0 20060810
[drm] nouveau 0000:01:00.0: Detected an NV4 generation card (0x20154000)
[drm] Initialized nouveau 0.0.15 20090420 for 0000:01:00.0 on minor 0
[TTM] Zone  kernel: Available graphics memory: 221064 kiB.
[drm] nouveau 0000:01:00.0: 16 MiB VRAM
agpgart-intel 0000:00:00.0: AGP 1.0 bridge
agpgart-intel 0000:00:00.0: putting AGP V2 device into 2x mode
[drm] nouveau 0000:01:00.0: 64 MiB GART (aperture)
[drm] nouveau 0000:01:00.0: Allocating FIFO number 0
[drm] nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 0
[drm] nouveau 0000:01:00.0: Allocating FIFO number 1
[drm] nouveau 0000:01:00.0: nouveau_channel_alloc: initialised FIFO 1


Ideas?

/Anders