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Old 06-22-06, 09:41 AM   #6
zander
NVIDIA Corporation
 
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Join Date: Aug 2002
Posts: 3,740
Default Re: "Failed to allocate DMA push buffer" on 2.6.16.19 amd64 with 1.0-8762

It looks like you're using a 32-bit X server on the 64-bit system and that the DMA push buffer's address is being truncated in the 32-bit NVIDIA X driver. Does the problem go away if you boot with e.g. mem=2G? If so, can you try if the attached workaround helps (w/o mem=??)? To apply the workaround and install the updated driver, please use:

# sh /path/to/NVIDIA-Linux-x86_64-1.0-8762-pkg2.run --extract-only
# cd NVIDIA-Linux-x86_64-1.0-8762-pkg2
# patch -p0 < /path/to/NVIDIA_kernel-1.0-8762-1476108.diff.txt
# cd usr/src/nv
# make clean install
This problem should be resolved in future NVIDIA Linux graphics driver releases.
Attached Files
File Type: txt NVIDIA_kernel-1.0-8762-1476108.diff.txt (361 Bytes, 195 views)
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