Hello I have had the same problem
1. login in as on user
2. Swith to another user
3. Try and switch back to 1st user and the screen locks up.
I am using Umbuntu 7.10 gusty with a 64 AMD desktop install.
The Graphics chip is Nvidia geforce 6150 SE the res is 1440x900 at 60.
I was using the restricted nvidia accelerted graphics driver.
The problem went away when I disabled the restricted driver.
Hello I have had the same problem
1. login in as on user
2. Swith to another user
3. Try and switch back to 1st user and the screen locks up.
I am using Umbuntu 7.10 gusty with a 64 AMD desktop install.
The Graphics chip is Nvidia geforce 6150 SE the res is 1440x900 at 60.
I was using the restricted nvidia accelerted graphics driver.
The problem went away when I disabled the restricted driver.
Thanks
Aaron