I had a very similar problem as TJ: sluggish cursor, block left behind, window sizing incorrect. However, I didn't have 800x600 like TJ, but 1024x768, but the window ran off the screen at the bottom and the top banner was corrupt in Firefox (could see maximize and close icons)
The good news is that TJ's solution worked for me too. I used the command, sudo displayconfig-gtk, and selected "LCD Panel 1024x768". You have to log off and back in again for it to take affect. That solved the sluggishness, the block trash, and the size imperfections. My monitor is a ViewSonic VG150, and my display hardware info (using lshw) is: *-display description: VGA compatible controller product: 82810E DC-133 (CGC) Chipset Graphics Controller vendor: Intel Corporation physical id: 1 bus info: [EMAIL PROTECTED]:00:01.0 version: 03 width: 32 bits clock: 66MHz capabilities: pm vga_controller bus_master cap_list configuration: driver=i810_smbus latency=0 module=i2c_i810 The funny thing is that if I select the ViewSonic VG150 option specifically in the Screen and Graphics Preferences, the screen is fine after logging in, but the screen is off-center and running off the bottom before logging in. (You can't see the options at the bottom of the screen and the username and password fields are displace down and to the right.) So I went back to the Generic "LCD Panel 1024x768", which works great. Thanks TJ for posting your solution. -- Hardy regression: video incorrect size; cursor paints blocks [i815] https://bugs.launchpad.net/bugs/198521 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs