(In reply to Takashi Iwai from comment #9) > Could you try to test XFCE with the smaller memory size as I did? > In my case with KDE, mem=1G sufficed to trigger the problem quickly. > You can try a slightly smaller value, too. You mean video memory, the lowest I can go is 32M framebuffer and 128M graphics. I'm using xfce now with those minimums.