My screen is also flickering every few seconds, also outside X, in terminal.
I have Ubuntu 10.10 x64 with ATI Radeon X1300 [RV515].
Adding radeon.new_pll=0 to the kernel command line did not solve the issue for me.
Then i installed and booted the kernel from here http://people.canonical.com/~sconklin/radeon_flicker/
And it worked! No more flickering here. However driver is still not fully functional, no desktop effects with compiz.
My screen is also flickering every few seconds, also outside X, in terminal.
I have Ubuntu 10.10 x64 with ATI Radeon X1300 [RV515].
Adding radeon.new_pll=0 to the kernel command line did not solve the issue for me.
Then i installed and booted the kernel from here http:// people. canonical. com/~sconklin/ radeon_ flicker/
And it worked! No more flickering here. However driver is still not fully functional, no desktop effects with compiz.