apport information ** Tags added: apport-collected precise running-unity
** Description changed: I have problems with random crashes when I shut down and reboot the system. When I run in terminal "dmesg | grep" IOMMU "muycaracteristico returns an error of: Aperture too small (32 MB) No AGP bridge found Your BIOS does not leave a aperture memory hole Please enable the IOMMU option in the BIOS setup This costs you 64 MB of RAM Mapping aperture over 65536 KB of RAM @ c000000 the fact is that in my bios I have no option to opt iommu apparently has to be supported by the chipset I have a 4G memory and the processor is an AMD Athlon64 x2 and motherboard chipset 785g asrocka785gmh I use ubuntu 64 bit version with kernel 3.2.29 but I have noticed that with the 3.5.13 kernel also produces the same error + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 2.0.1-0ubuntu12 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: moi 1679 F.... pulseaudio + /dev/snd/controlC0: moi 1679 F.... pulseaudio + CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. + Card0.Amixer.info: + Card hw:0 'SB'/'HDA ATI SB at 0xfeaf0000 irq 16' + Mixer name : 'Realtek ALC888' + Components : 'HDA:10ec0888,18492888,00100001' + Controls : 34 + Simple ctrls : 16 + Card1.Amixer.info: + Card hw:1 'HDMI'/'HDA ATI HDMI at 0xfebec000 irq 43' + Mixer name : 'ATI R6xx HDMI' + Components : 'HDA:1002aa01,00aa0100,00100100' + Controls : 6 + Simple ctrls : 1 + Card1.Amixer.values: + Simple mixer control 'IEC958',0 + Capabilities: pswitch pswitch-joined penum + Playback channels: Mono + Mono: Playback [on] + CurrentDmesg: + [ 12.457416] ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready + [ 22.880068] eth1: no IPv6 routers present + [ 30.065604] audit_printk_skb: 36 callbacks suppressed + [ 30.065609] type=1400 audit(1346674042.322:24): apparmor="DENIED" operation="open" parent=1 profile="/usr/lib/telepathy/mission-control-5" name="/usr/share/gvfs/remote-volume-monitors/" pid=2042 comm="mission-control" requested_mask="r" denied_mask="r" fsuid=1000 ouid=0 + DistroRelease: Ubuntu 12.04 + HibernationDevice: RESUME=UUID=35dfc8a0-db68-43a1-8940-aafdddf8ae46 + InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1) + IwConfig: + lo no wireless extensions. + + eth1 no wireless extensions. + MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. + Package: linux (not installed) + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + LANG=es_ES.UTF-8 + SHELL=/bin/bash + ProcFB: 0 VESA VGA + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-29-generic root=UUID=408bafa6-7c66-4619-be6f-b432a0426a24 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.2.0-29.46-generic 3.2.24 + RelatedPackageVersions: + linux-restricted-modules-3.2.0-29-generic N/A + linux-backports-modules-3.2.0-29-generic N/A + linux-firmware 1.79 + RfKill: + + Tags: precise running-unity + Uname: Linux 3.2.0-29-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + dmi.bios.date: 07/20/2011 + dmi.bios.vendor: American Megatrends Inc. + dmi.bios.version: P1.00 + dmi.board.name: 939A785GMH + dmi.board.vendor: ASRock + dmi.chassis.asset.tag: To Be Filled By O.E.M. + dmi.chassis.type: 3 + dmi.chassis.vendor: To Be Filled By O.E.M. + dmi.chassis.version: To Be Filled By O.E.M. + dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.00:bd07/20/2011:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rn939A785GMH:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: + dmi.product.name: To Be Filled By O.E.M. + dmi.product.version: To Be Filled By O.E.M. + dmi.sys.vendor: To Be Filled By O.E.M. ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/1045291/+attachment/3290435/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1045291 Title: problem with iommu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1045291/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
