View Single Post
Old 02-21-11, 09:17 PM   #3
Registered User
Join Date: Feb 2011
Posts: 2
Default Re: Failed to Initialize the NVIDIA graphics device - Samsung TV LN46A650

Updating kernel boot parm to vmalloc=256M did the trick (default is 128M). Looks like the new system went just over the prior limit of 128M. Thanks much for the pointer.

/proc/mtrr still reports several lines as uncachable:
reg00: base=0xbff00000 (3071MB), size= 1MB: uncachable, count=1
reg01: base=0xc0000000 (3072MB), size=1024MB: uncachable, count=1
reg02: base=0xbfbab000 (3067MB), size= 4KB: write-back, count=1
I added kernel boot parm enable_mtrr_cleanup with no change. Any additional suggestions on how to resolve uncachable MTRR?
jamoody is offline   Reply With Quote