FYI, the same thing (missing entry in /proc/mmtr) is occuring on ATI Radeon X1250. Manually adding the missing entry solves the choppy flash issue.
initial mmtr: reg00: base=0x000000000 ( 0MB), size= 1024MB, count=1: write-back reg01: base=0x040000000 ( 1024MB), size= 512MB, count=1: write-back reg02: base=0x060000000 ( 1536MB), size= 256MB, count=1: write-back reg03: base=0x070000000 ( 1792MB), size= 128MB, count=1: write-back entry added: reg00: base=0x000000000 ( 0MB), size= 1024MB, count=1: write-back reg01: base=0x040000000 ( 1024MB), size= 512MB, count=1: write-back reg02: base=0x060000000 ( 1536MB), size= 256MB, count=1: write-back reg03: base=0x070000000 ( 1792MB), size= 128MB, count=1: write-back reg04: base=0x0c0000000 ( 3072MB), size= 256MB, count=2: write-combining -- [i915GM] MTRR entry gets removed when restarting xorg - causes corruption on ttys https://bugs.launchpad.net/bugs/314928 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
