Hello RedSingularity, My display controller from the lspci -v output is:
01:05.0 VGA compatible controller: ATI Technologies Inc RS482 [Radeon Xpress 200M] (prog-if 00 [VGA controller]) Subsystem: Micro-Star International Co., Ltd. Device a422 Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 17 Memory at c0000000 (32-bit, prefetchable) [size=256M] I/O ports at 6800 [size=256] Memory at ff2f0000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at ff2c0000 [disabled] [size=128K] Capabilities: [50] Power Management version 2 Kernel driver in use: radeon Kernel modules: radeon, radeonfb Hope this is sufficient information. If not, please ask for more! With kind regards, Sven -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/778083 Title: Switching workspaces does not always redraw everything necessary -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs