Public bug reported:
I was running fine on ubuntu 10.04 and decided to take the plunge and
upgrade to ubuntu 10.10.
Ever since I have upgraded, I am getting a screen flicker every 6-7
seconds. This is MOST annoying.
I have tried installing the AMD proprietary video driver and using the
default driver.
Both have the same problem:
m...@ubuntu:~$ sudo lshw -C display
[sudo] password for mike:
*-display:0
description: VGA compatible controller
product: R520 [Radeon X1800]
vendor: ATI Technologies Inc
physical id: 0
bus info: p...@0000:01:00.0
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress msi vga_controller bus_master cap_list rom
configuration: driver=radeon latency=0
resources: irq:46 memory:d0000000-dfffffff memory:e0100000-e010ffff
ioport:2000(size=256) memory:e0120000-e013ffff
*-display:1 UNCLAIMED
description: Display controller
product: R520 [Radeon X1800] (Secondary)
vendor: ATI Technologies Inc
physical id: 0.1
bus info: p...@0000:01:00.1
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm pciexpress bus_master cap_list
configuration: latency=0
resources: memory:e0110000-e011ffff
m...@ubuntu:~$
Can someone please help me?
If not, is there a way to go back to 10.04 without doing a complete re-
install?
Thanks,
Mike
** Affects: ubuntu
Importance: Undecided
Status: New
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Upgraded to ubuntu 10.10 - screen flickers
https://bugs.launchpad.net/bugs/666441
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