https://bugzilla.novell.com/show_bug.cgi?id=740087 https://bugzilla.novell.com/show_bug.cgi?id=740087#c0 Summary: MTRR allocation failed. Graphics performance may suffer. Classification: openSUSE Product: openSUSE 12.1 Version: Final Platform: x86-64 OS/Version: SuSE Other Status: NEW Severity: Major Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: fedev@gmx.net QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:9.0) Gecko/20100101 Firefox/9.0 I have a laptop with a Hybrid setup (Intel + ATI), using the radeon drivers. I get the above message error in dmesg. ------------------------- dmesg | grep -i mtrr [ 0.000000] MTRR default type: uncachable [ 0.000000] MTRR fixed ranges enabled: [ 0.000000] MTRR variable ranges enabled: [ 72.177935] mtrr: no more MTRRs available [ 73.039876] mtrr: no more MTRRs available [ 73.039878] [drm] MTRR allocation failed. Graphics performance may suffer. ------------------------- ------------------------- [ 72.967099] [drm] Radeon display connector VGA-1: No monitor connected or invalid EDID [ 72.967126] [drm] Internal thermal controller with fan control [ 72.967157] [drm] radeon: power management initialized [ 72.999133] [drm] fb mappable at 0xA0141000 [ 72.999134] [drm] vram apper at 0xA0000000 [ 72.999135] [drm] size 4325376 [ 72.999136] [drm] fb depth is 24 [ 72.999136] [drm] pitch is 5632 [ 72.999221] fb1: radeondrmfb frame buffer device [ 72.999223] drm: registered panic notifier [ 72.999228] [drm] Initialized radeon 2.11.0 20080528 for 0000:01:00.0 on minor 0 [ 73.039878] [drm] MTRR allocation failed. Graphics performance may suffer. [ 73.040125] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). [ 73.040126] [drm] Driver supports precise vblank timestamp query. ---------------------------- ---------------------------- cat /proc/mtrr reg00: base=0x000000000 ( 0MB), size= 2048MB, count=1: write-back reg01: base=0x0ffe00000 ( 4094MB), size= 2MB, count=1: write-protect reg02: base=0x080000000 ( 2048MB), size= 512MB, count=1: write-back reg03: base=0x09c000000 ( 2496MB), size= 64MB, count=1: uncachable reg04: base=0x09b800000 ( 2488MB), size= 8MB, count=1: uncachable reg05: base=0x100000000 ( 4096MB), size= 2048MB, count=1: write-back reg06: base=0x158000000 ( 5504MB), size= 128MB, count=1: uncachable reg07: base=0x160000000 ( 5632MB), size= 512MB, count=1: uncachable ----------------------------- Let me know if you need anything else. Thank you Federico Reproducible: Always Steps to Reproduce: 1. 2. 3. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.