[ 9.071591] r8169: eth0: link up [ 9.071596] r8169: eth0: link up [ 11.126028] usplash:442 freeing invalid memtype ffffffffd8000000-ffffffffd9000000 [ 11.370604] ------------[ cut here ]------------ [ 11.370612] WARNING: at /build/buildd/linux-2.6.31/arch/x86/kernel/cpu/mtrr/generic.c:456 generic_get_mtrr+0x11e/0x140() [ 11.370615] Hardware name: GA-MA790GP-UD4H [ 11.370616] mtrr: your BIOS has set up an incorrect mask, fixing it up. [ 11.370618] Modules linked in: binfmt_misc ppdev snd_hda_codec_atihdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep lp amd64_edac_mod usblp shpchp snd_pcm_oss i2c_piix4 psmouse serio_raw snd_mixer_oss edac_core parport snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device snd soundcore snd_page_alloc iptable_filter ip_tables x_tables usb_storage ohci1394 ieee1394 radeon ttm drm r8169 i2c_algo_bit mii [ 11.370643] Pid: 1530, comm: Xorg Not tainted 2.6.31-14-generic #48-Ubuntu [ 11.370646] Call Trace: [ 11.370654] [] warn_slowpath_common+0x78/0xb0 [ 11.370656] [] warn_slowpath_fmt+0x3c/0x40 [ 11.370661] [] ? proc_reg_open+0x13a/0x1d0 [ 11.370664] [] generic_get_mtrr+0x11e/0x140 [ 11.370666] [] ? mtrr_ioctl+0x0/0x690 [ 11.370669] [] mtrr_ioctl+0x625/0x690 [ 11.370674] [] ? do_filp_open+0x2ca/0xac0 [ 11.370676] [] ? mtrr_ioctl+0x0/0x690 [ 11.370679] [] proc_reg_unlocked_ioctl+0x77/0x100 [ 11.370681] [] vfs_ioctl+0x1d/0xa0 [ 11.370684] [] ? default_spin_lock_flags+0x9/0x10 [ 11.370686] [] file_ioctl+0x35/0x100 [ 11.370689] [] ? alloc_fd+0x102/0x150 [ 11.370691] [] do_vfs_ioctl+0x34b/0x370 [ 11.370693] [] sys_ioctl+0x81/0xa0 [ 11.370696] [] system_call_fastpath+0x16/0x1b [ 11.370698] ---[ end trace aa5d9c55145d4443 ]--- [ 11.373561] mtrr: no more MTRRs available [ 11.373600] mtrr: no more MTRRs available [ 11.556037] mtrr: no more MTRRs available [ 11.556071] mtrr: no more MTRRs available [ 11.556096] mtrr: no more MTRRs available [ 11.580370] [drm] Setting GART location based on new memory map [ 11.595517] [drm] Loading RS780/RS880 CP Microcode [ 11.595572] [drm] Loading RS780/RS880 PFP Microcode [ 11.610586] [drm] Resetting GPU [ 11.610640] [drm] writeback test succeeded in 1 usecs [ 11.730233] usb 1-3: usbfs: interface 1 claimed by usblp while 'usb' sets config #1 [ 13.461270] hda-intel: IRQ timing workaround is activated for card #1. Suggest a bigger bdl_pos_adj. [ 19.001081] ata4.00: exception Emask 0x50 SAct 0x0 SErr 0x800 action 0x6 frozen [ 19.001084] ata4.00: irq_stat 0x09000000, interface fatal error [ 19.001087] ata4: SError: { HostInt } [ 19.001094] ata4.00: cmd a0/01:00:00:00:10/00:00:00:00:00/a0 tag 0 dma 4096 in [ 19.001095] cdb 28 00 00 05 70 a0 00 00 02 00 00 00 00 00 00 00 [ 19.001096] res 50/00:03:00:00:00/00:00:00:00:00/a0 Emask 0x50 (ATA bus error) [ 19.001098] ata4.00: status: { DRDY } [ 19.001102] ata4: hard resetting link [ 19.262522] eth0: no IPv6 routers present [ 19.532574] ata4: softreset failed (device not ready) [ 19.532579] ata4: applying SB600 PMP SRST workaround and retrying [ 19.712646] ata4: SATA link up 1.5 Gbps (SStatus 113 SControl 300) [ 19.717186] ata4.00: configured for UDMA/66 [ 19.748744] ata4: EH complete [ 34.526621] sr 3:0:0:0: [sr0] Media Changed [ 34.526624] sr 3:0:0:0: [sr0] Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE [ 34.526627] sr 3:0:0:0: [sr0] Sense Key : Unit Attention [current] [ 34.526630] sr 3:0:0:0: [sr0] Add. Sense: Not ready to ready change, medium may have changed [ 34.526634] end_request: I/O error, dev sr0, sector 1426048 [ 34.526637] __ratelimit: 33 callbacks suppressed [ 34.526640] Buffer I/O error on device sr0, logical block 178256 [ 36.128847] UDF-fs: No VRS found [ 36.128850] UDF-fs: No partition found (1) [ 36.135468] ISO 9660 Extensions: Microsoft Joliet Level 3 [ 36.267868] ISO 9660 Extensions: RRIP_1991A [ 87.133307] usb 1-3: usbfs: interface 1 claimed by usblp while 'usb' sets config #1