I have the same problem on a Vaio VPCCW1S1E whic uses:
01:00.0 VGA compatible controller: nVidia Corporation GT216 [GeForce GT 230M] 
(rev a2)

at the moment I cannot use driver nouveau (which actually cause my screen going 
black and making laptop useless) and probably cannot give useful report.
As for the message #24 I installed on another kernel (2.6.31 the binary nvidia 
driver).

Trying to load kernel 2.6.32-22 (the one which has nouveau installed and
which is unusable) I managed to retrieve these information from
kernel.log

[   17.911547] [drm] Initialized drm 1.1.0 20060810
[   18.027788] Synaptics Touchpad, model: 1, fw: 7.2, id: 0x1c0b1, caps: 
0xd04731/0xa40000
[   18.074948] input: SynPS/2 Synaptics TouchPad as 
/devices/platform/i8042/serio2/input/input9
[   18.159632]   alloc irq_desc for 22 on node -1
[   18.159635]   alloc kstat_irqs on node -1
[   18.159641] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 22 (level, low) -> IRQ 
22
[   18.159700] HDA Intel 0000:00:1b.0: setting latency timer to 64
[   18.254920] nouveau 0000:01:00.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16
[   18.254933] nouveau 0000:01:00.0: setting latency timer to 64
[   18.257035] [drm] nouveau 0000:01:00.0: failed to evaluate _DSM: 5
[   18.257561] [drm] nouveau 0000:01:00.0: Detected an NV50 generation card 
(0x0a5500a2)
[   18.260526] [drm] nouveau 0000:01:00.0: Attempting to load BIOS image from 
PRAMIN
[   18.370415] [drm] nouveau 0000:01:00.0: ... appears to be valid
[   18.370420] [drm] nouveau 0000:01:00.0: BIT BIOS found
[   18.370422] [drm] nouveau 0000:01:00.0: Bios version 70.16.27.00
[   18.370425] [drm] nouveau 0000:01:00.0: Pointer to BIT loadval table invalid
[   18.370498] [drm] nouveau 0000:01:00.0: TMDS table revision 2.0 not 
currently supported
[   18.370501] [drm] nouveau 0000:01:00.0: Found Display Configuration Block 
version 4.0
[   18.370504] [drm] nouveau 0000:01:00.0: DCB connector table: VHER 0x40 5 16 4
[   18.370507] [drm] nouveau 0000:01:00.0:   0: 0x00000040: type 0x40 idx 0 tag 
0xff
[   18.370509] [drm] nouveau 0000:01:00.0:   1: 0x00000100: type 0x00 idx 1 tag 
0xff
[   18.370512] [drm] nouveau 0000:01:00.0:   2: 0x00001261: type 0x61 idx 2 tag 
0x07
[   18.370515] [drm] nouveau 0000:01:00.0: Raw DCB entry 0: 010003f3 00010036
[   18.370517] [drm] nouveau 0000:01:00.0: Raw DCB entry 1: 02011300 00000000
[   18.370520] [drm] nouveau 0000:01:00.0: Raw DCB entry 2: 02422362 00020010
[   18.370522] [drm] nouveau 0000:01:00.0: Raw DCB entry 3: 0000000e 00000000
[   18.370537] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 0 at offset 
0xD52B
[   18.422679] input: HDA Digital PCBeep as 
/devices/pci0000:00/0000:00:1b.0/input/input10
[   18.440051] [drm] nouveau 0000:01:00.0: 0xD84D: Condition still not met 
after 20ms, skipping following opcodes
[   18.470028] [drm] nouveau 0000:01:00.0: 0xD851: Condition still not met 
after 20ms, skipping following opcodes
[   18.500051] [drm] nouveau 0000:01:00.0: 0xDA0E: Condition still not met 
after 20ms, skipping following opcodes
[   18.500060] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 1 at offset 
0xDA3B
[   18.560074] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 2 at offset 
0xE7C5
[   18.560095] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 3 at offset 
0xE803
[   18.621690] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table 4 at offset 
0xEA43
[   18.621694] [drm] nouveau 0000:01:00.0: Parsing VBIOS init table at offset 
0xEAA8
[   18.650057] [drm] nouveau 0000:01:00.0: 0xEAA8: Condition still not met 
after 20ms, skipping following opcodes
[   18.650071] [drm] nouveau 0000:01:00.0: 0xBE5C: parsing output script 0
[   18.650074] [drm] nouveau 0000:01:00.0: 0xC257: parsing output script 0
[   18.815991] [TTM] Zone  kernel: Available graphics memory: 2013468 kiB.
[   18.816008] [drm] nouveau 0000:01:00.0: 512 MiB VRAM
[   18.842317] [drm] nouveau 0000:01:00.0: 512 MiB GART (aperture)
[   18.844398] [drm] nouveau 0000:01:00.0: Allocating FIFO number 1
[   18.849711] [drm] nouveau 0000:01:00.0: nouveau_channel_alloc: initialised 
FIFO 1
[   18.850492] [drm] nouveau 0000:01:00.0: Detected a LVDS output
[   18.850504] [drm] nouveau 0000:01:00.0: Detected a DAC output
[   18.850506] [drm] nouveau 0000:01:00.0: Detected a TMDS output
[   18.850509] [drm] nouveau 0000:01:00.0: Detected a LVDS connector
[   18.850834] [drm] nouveau 0000:01:00.0: LVDS present in DCB table, but 
couldn't determine its native mode.  Disabling.
[   18.850942] [drm] nouveau 0000:01:00.0: Detected a VGA connector
[   18.851013] [drm] nouveau 0000:01:00.0: Detected a DVI-D connector


When loading this kernel, everything goes black when the following line appears 
(just for a moment)
[   18.370425] [drm] nouveau 0000:01:00.0: Pointer to BIT loadval table invalid

The system seems to be working in the background, but it is
unresponsive.

If other information are required please let me know.

-- 
Lucid RC boots  to Blank Screen on Sony Vaio CW with Nvidia Geforce 310M
https://bugs.launchpad.net/bugs/571383
You received this bug notification because you are a member of Ubuntu-X,
which is subscribed to xserver-xorg-video-nouveau in ubuntu.

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