Hi Evgeni, I can now cause the problem at will by issuing:
startx -- :1 -layout X0 -dpi 110 -deferglyphs 16 -isolateDevice PCI:0:8:0 -sharevts and I get: Nov 21 05:24:09 debian kernel: [ 391.380003] uvesafb: mode switch failed (eax=0x14f, err=0). Trying again with default timings. Nov 21 05:24:09 debian kernel: [ 391.380003] uvesafb: mode switch failed (eax=0x14f, err=0) Nov 21 05:24:10 debian kernel: [ 392.124005] uvesafb: mode switch failed (eax=0x14f, err=0). Trying again with default timings. Nov 21 05:24:10 debian kernel: [ 392.124005] uvesafb: mode switch failed (eax=0x14f, err=0) Nov 21 05:24:37 debian kernel: [ 418.725455] uvesafb: mode switch failed (eax=0x14f, err=0). Trying again with default timings. Nov 21 05:24:37 debian kernel: [ 418.726021] uvesafb: mode switch failed (eax=0x14f, err=0) I attach the applicable xorg.conf Regards, Hugo
xorg.conf.nv
Description: Binary data
