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Thread: Ubuntu 12 TLS - hangs & black screen often

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my machine configuration:
# linux mymachine 3.2.0-24-generic-pae #37-ubuntu smp wed apr 25 10:47:59 utc 2012 i686 i686 i386 gnu/linux

me@mymachine:~$ lsb_release -a
no lsb modules available.
distributor id: ubuntu
description: ubuntu 12.04 lts
release: 12.04
codename: precise

memory: 8gb ram
processor: intel quadcore - i5-2500k cpu @3.30ghz

relevant history:
ugraded ubuntu 11.10 12.04 tls. before or upgrade of no issues.

problems facing:
1) hangs
on no pattern machine hangs. have restart.
2) frequent black screen:
atleast once hour, black screen moment, before see screen.
3) no input monitor (rarely)
since upgrade, on few occurrences have seen -loosing input monitor (as if machine off). machine not off & applications running in system.


repenting on why upgraded stable version (11.10) os version.

thoughts or appreciated. if folks need more data - let me know - / how capture data, can attach (like syslogs or something).

thanks,
ganesh

hi!, ganeshkondal,

video card have ? pci or integrated, or both ??

please post output lspci | grep -i vga that's small 'l' in 'lspci'

use bumblebee ??

chao!, bogan.


Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Installation & Upgrades [ubuntu] Ubuntu 12 TLS - hangs & black screen often


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