I'm also running a Lenovo T400 that I upgraded to Jaunty. I don't see the text artifacts on that laptop and it is using the ATI fglrx closed source driver.
As such, I suspect it may be a problem with the OS driver (radeon) not with firefox.
I'm also running a Lenovo T400 that I upgraded to Jaunty. I don't see the text artifacts on that laptop and it is using the ATI fglrx closed source driver.
As such, I suspect it may be a problem with the OS driver (radeon) not with firefox.