This bug is still existend in Ubuntu 10.04.2 on a Gigabyte GA-MA790GP- UD4H:
[ 302.577002] WARNING: at /build/buildd/linux-2.6.32/arch/x86/kernel/cpu/mtrr/generic.c:467 generic_get_mtrr+0x11e/0x140() [ 302.577004] Hardware name: GA-MA790GP-UD4H [ 302.577005] mtrr: your BIOS has set up an incorrect mask, fixing it up. [ 302.577007] Modules linked in: radeon(+) r8169 ttm ohci1394(+) usbhid hid drm_kms_helper mii ieee1394 drm i2c_algo_bit pata_atiixp ahci [ 302.577016] Pid: 423, comm: work_for_cpu Not tainted 2.6.32-30-generic #59-Ubuntu [ 302.577018] Call Trace: [ 302.577023] [<ffffffff8106649b>] warn_slowpath_common+0x7b/0xc0 [ 302.577026] [<ffffffff81066541>] warn_slowpath_fmt+0x41/0x50 [ 302.577029] [<ffffffff8102801e>] generic_get_mtrr+0x11e/0x140 [ 302.577032] [<ffffffff81026b4b>] mtrr_add_page+0xdb/0x3f0 [ 302.577034] [<ffffffff81026eb6>] mtrr_add+0x56/0x70 [ 302.577056] [<ffffffffa01175ae>] radeon_bo_init+0x2e/0x90 [radeon] [ 302.577073] [<ffffffffa015772b>] r600_init+0x11b/0x360 [radeon] [ 302.577088] [<ffffffffa0104e3f>] radeon_device_init+0x26f/0x360 [radeon] [ 302.577102] [<ffffffffa0105bef>] radeon_driver_load_kms+0x9f/0x1d0 [radeon] [ 302.577114] [<ffffffffa002a8af>] drm_get_dev+0x15f/0x270 [drm] [ 302.577118] [<ffffffff81080520>] ? do_work_for_cpu+0x0/0x30 [ 302.577133] [<ffffffffa016c8f8>] radeon_pci_probe+0x15/0x269 [radeon] [ 302.577137] [<ffffffff812d0ee7>] local_pci_probe+0x17/0x20 [ 302.577139] [<ffffffff81080538>] do_work_for_cpu+0x18/0x30 [ 302.577142] [<ffffffff810847f6>] kthread+0x96/0xa0 [ 302.577145] [<ffffffff810131ea>] child_rip+0xa/0x20 [ 302.577148] [<ffffffff81084760>] ? kthread+0x0/0xa0 [ 302.577150] [<ffffffff810131e0>] ? child_rip+0x0/0x20 [ 302.577151] ---[ end trace aec9bc9e1fd06243 ]--- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/568441 Title: mtrr: your BIOS has set up an incorrect mask, fixing it up. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
