[Bug 355508] Re: corrupt login screen and lockup during login when using desktop effects

Peter T Hayward peter at random1.eclipse.co.uk
Thu Apr 9 21:13:38 UTC 2009


Further evidence - 
If the machine suspends itself after 20 mins I resume by pressing power button. 
This presents a login that looks perfectly normal, no screen corruption, no lock up.

However, if I force a logout the graphics screen goes and the screen
hangs with text showing

/dev/sda
setting advanced Power Management level to 0xfe (254)

All I can do is to switch to tty1 and restart kdm; then I get a normal
login screen.

In summary:
The corrupt login screen and graphics hang only occurs on initial login when that tty is on screen.
Other logins seem to behave normally.
A forced logout fails to get back to the login screen.

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corrupt login screen and lockup during login when using desktop effects
https://bugs.launchpad.net/bugs/355508
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