After upgrading to 8GB RAM i got the same error (0) and X segfaulted.
According to (1) i switched off the dual channel mode and the problem disappeared.
So i think this is not - as assumed above - a HW failure but a problem of the nvidia module which is confused by large RAM in dualchannel mode.
-- (0) NVRM: Xid (0000:03:00): 6, PE0001 (1) https://bbs.archlinux.de/viewtopic.php?id=18836
After upgrading to 8GB RAM i got the same error (0) and X segfaulted.
According to (1) i switched off the dual channel mode and the problem disappeared.
So i think this is not - as assumed above - a HW failure but a problem of the nvidia module which is confused by large RAM in dualchannel mode.
-- /bbs.archlinux. de/viewtopic. php?id= 18836
(0) NVRM: Xid (0000:03:00): 6, PE0001
(1) https:/