For D. Hugh Redelmeier: thanks for fix! In fact I have resolved the issue with 'enable_mtrr_cleanup' boot option:
sudo cat /proc/mtrr reg00: base=0x000000000 ( 0MB), size= 2048MB, count=1: write-back reg01: base=0x100000000 ( 4096MB), size= 2048MB, count=1: write-back reg02: base=0x17c000000 ( 6080MB), size= 64MB, count=1: uncachable reg03: base=0x0d0000000 ( 3328MB), size= 256MB, count=1: write-combining -- MTRR is not properly setup on Intel Northbridge Chipset (P35, X38, X48) with more than 3GB RAM and with Memory Remapping Enabled https://bugs.launchpad.net/bugs/224404 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
