apport information ** Tags added: raring
** Description changed: I am using Dell inspiron n5010, I just installed Ubuntu 12.04 LTS and everything looks great, but when I tried to decrease the brightness of the screen, all of a sudden, the system freezes, thus I restarted my laptop and I performed the same action again by decreasing the brightness and everything gone fine but when I intentionally increased the light it freezes again. Note that I uses the buttons on the keyboard to do these actions. --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. ApportVersion: 2.0.1-0ubuntu17.1 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: jsh 1620 F.... pulseaudio CRDA: country GB: (2402 - 2482 @ 40), (N/A, 20) (5170 - 5250 @ 40), (N/A, 20) (5250 - 5330 @ 40), (N/A, 20), DFS (5490 - 5710 @ 40), (N/A, 27), DFS Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfbd00000 irq 47' Mixer name : 'Intel IbexPeak HDMI' Components : 'HDA:111d7605,10280447,00100105 HDA:80862804,80860101,00100000' Controls : 24 Simple ctrls : 10 DistroRelease: Ubuntu 12.04 MachineType: Dell Inc. Inspiron N5010 MarkForUpload: True Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-23-generic root=UUID=1CD49D0DD49CE9F2 loop=/hostname/disks/root.disk ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.5.0-23.35~precise1-generic 3.5.7.2 RelatedPackageVersions: linux-restricted-modules-3.5.0-23-generic N/A linux-backports-modules-3.5.0-23-generic N/A linux-firmware 1.79.1 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no Tags: precise running-unity Uname: Linux 3.5.0-23-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 07/19/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A15 dmi.board.name: 0WXY9J dmi.board.vendor: Dell Inc. dmi.board.version: A15 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A15 dmi.modalias: dmi:bvnDellInc.:bvrA15:bd07/19/2011:svnDellInc.:pnInspironN5010:pvrA15:rvnDellInc.:rn0WXY9J:rvrA15:cvnDellInc.:ct8:cvrA15: dmi.product.name: Inspiron N5010 dmi.product.version: A15 dmi.sys.vendor: Dell Inc. + --- + ApportVersion: 2.9.2-0ubuntu8.1 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: zangetsu 1854 F.... pulseaudio + zangetsu 3156 F.... pulseaudio + CurrentDmesg: + [ 18.138670] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready + [ 23.620282] atkbd serio0: Unknown key pressed (translated set 2, code 0x8d on isa0060/serio0). + [ 23.620286] atkbd serio0: Use 'setkeycodes e00d <keycode>' to make it known. + DistroRelease: Ubuntu 13.04 + InstallationDate: Installed on 2013-08-06 (0 days ago) + InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Release amd64 (20130424) + MachineType: Dell Inc. Inspiron N5010 + MarkForUpload: True + Package: linux (not installed) + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + XDG_RUNTIME_DIR=<set> + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcFB: 0 inteldrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-19-generic root=UUID=F8EC9439EC93EFDC loop=/hostname/disks/root.disk ro rootflags=sync quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.8.0-19.29-generic 3.8.8 + RelatedPackageVersions: + linux-restricted-modules-3.8.0-19-generic N/A + linux-backports-modules-3.8.0-19-generic N/A + linux-firmware 1.106 + RfKill: + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no + Tags: raring + Uname: Linux 3.8.0-19-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + dmi.bios.date: 07/19/2011 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: A15 + dmi.board.name: 0WXY9J + dmi.board.vendor: Dell Inc. + dmi.board.version: A15 + dmi.chassis.type: 8 + dmi.chassis.vendor: Dell Inc. + dmi.chassis.version: A15 + dmi.modalias: dmi:bvnDellInc.:bvrA15:bd07/19/2011:svnDellInc.:pnInspironN5010:pvrA15:rvnDellInc.:rn0WXY9J:rvrA15:cvnDellInc.:ct8:cvrA15: + dmi.product.name: Inspiron N5010 + dmi.product.version: A15 + dmi.sys.vendor: Dell Inc. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1149359/+attachment/3763313/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1149359 Title: [Dell Inspiron N5010] The System Freezes when decreasing and increasing screen light multiple times To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1149359/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs