Still affecting me pretty severely, I have all software updates.
I'm using a Nvida Optimus card as well. Occurs with both Nouveau and Nvidia drivers, as reported. I'm using the Intel card with the Nvidia drivers.
Minimize freezes the system about 90% of the time. I have to drop to shell and reboot to get usable system back. Launching Dash freezes the system occasionally as well. As long as I only task switch and show desktop, I'm mostly okay, but it's very irritating. I also disabled all the animations with CompizConfig Settings, but it didn't help much.
Still affecting me pretty severely, I have all software updates.
I'm using a Nvida Optimus card as well. Occurs with both Nouveau and Nvidia drivers, as reported. I'm using the Intel card with the Nvidia drivers.
Minimize freezes the system about 90% of the time. I have to drop to shell and reboot to get usable system back. Launching Dash freezes the system occasionally as well. As long as I only task switch and show desktop, I'm mostly okay, but it's very irritating. I also disabled all the animations with CompizConfig Settings, but it didn't help much.