No, vt-switch don't work for me.
I get lots of
and 100% CPU load from X server. With xf86-video-ati this occurs when switching back to X after switching to console. With radeonhd it happens when switching to console (from X).
I get lots of
Mar 16 02:08:46 datengrab [drm] wait idle failed status : 0xA0003030 0x00000003
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