-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cade Robinson wrote:
>> ~$ cat /proc/mtrr >> reg00: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable >> reg01: base=0x13c000000 ( 5056MB), size= 64MB, count=1: uncachable >> reg02: base=0x000000000 ( 0MB), size= 4096MB, count=1: write-back >> reg03: base=0x100000000 ( 4096MB), size= 1024MB, count=1: write-back >> reg04: base=0x0bf700000 ( 3063MB), size= 1MB, count=1: uncachable >> reg05: base=0x0bf800000 ( 3064MB), size= 8MB, count=1: uncachable > I think your reg00 and reg02 are overlapping with your video mem region. > Your video memory starts at e0000000 which is 3584MB (if I am > calculating that right) > So reg00 starts at 3072MB and is 1024MB large so there is an overlap > reg02 starts a 0MB and is 4096MB so again an overlap After booting with enable_mtrr_cleanup, my MTRRs look like this: reg00: base=0x000000000 ( 0MB), size= 2048MB, count=1: write-back reg01: base=0x080000000 ( 2048MB), size= 1024MB, count=1: write-back reg02: base=0x0bf700000 ( 3063MB), size= 1MB, count=1: uncachable reg03: base=0x0bf800000 ( 3064MB), size= 8MB, count=1: uncachable reg04: base=0x100000000 ( 4096MB), size= 1024MB, count=1: write-back reg05: base=0x13c000000 ( 5056MB), size= 64MB, count=1: uncachable reg06: base=0x0e0000000 ( 3584MB), size= 256MB, count=1: write-combining And now desktop effects work. Thanks! Cheers, Marcus -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iEYEARECAAYFAkpDSqMACgkQXjXn6TzcAQl8lgCdHjmEv4xmjljOETTvmyND9jtH xIsAn1CheH0LKo3u/KUXLQg+2Yb15cXo =8/Wj -----END PGP SIGNATURE----- -- To UNSUBSCRIBE, email to debian-kde-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org