** Description changed: When I reboot, I hear short crackling sound from the speakers. It - happens when the shutdown is completed and machine is going to start - again. + happens in the middle of the reboot - when screen is turned off and on + again, just before a BIOS screen. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: alsa-base 1.0.25+dfsg-0ubuntu1 ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6 Uname: Linux 3.2.0-17-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.94-0ubuntu1 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 + **** 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/controlC1: romario 1887 F.... pulseaudio - /dev/snd/controlC0: romario 1887 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC1: romario 1887 F.... pulseaudio + /dev/snd/controlC0: romario 1887 F.... pulseaudio Card0.Amixer.info: - Card hw:0 'Intel'/'HDA Intel at 0xd7520000 irq 54' - Mixer name : 'IDT 92HD75B3X5' - Components : 'HDA:111d7603,103c1521,00100202 HDA:11c11040,103c3066,00100200' - Controls : 18 - Simple ctrls : 9 + Card hw:0 'Intel'/'HDA Intel at 0xd7520000 irq 54' + Mixer name : 'IDT 92HD75B3X5' + Components : 'HDA:111d7603,103c1521,00100202 HDA:11c11040,103c3066,00100200' + Controls : 18 + Simple ctrls : 9 Card1.Amixer.info: - Card hw:1 'NVidia'/'HDA NVidia at 0xd3000000 irq 16' - Mixer name : 'Nvidia GPU 0a HDMI/DP' - Components : 'HDA:10de000a,10de0101,00100100' - Controls : 24 - Simple ctrls : 4 + Card hw:1 'NVidia'/'HDA NVidia at 0xd3000000 irq 16' + Mixer name : 'Nvidia GPU 0a HDMI/DP' + Components : 'HDA:10de000a,10de0101,00100100' + Controls : 24 + Simple ctrls : 4 Date: Sun Mar 4 18:26:14 2012 EcryptfsInUse: Yes InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301) PackageArchitecture: all ProcEnviron: - TERM=xterm - PATH=(custom, no user) - LANG=en_US.UTF-8 - SHELL=/bin/bash + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Symptom_AlsaPlaybackTest: ALSA playback test through plughw:Intel successful Symptom_Card: Built-in Audio - HDA Intel Symptom_Jack: Speaker, Internal Symptom_PulsePlaybackTest: PulseAudio playback test successful Symptom_Type: Underruns, dropouts, or "crackling" sound Title: [HP EliteBook 8540w, IDT 92HD75B3X5, Speaker, Internal] Underruns, dropouts or crackling sound UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 03/09/2011 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68CVD Ver. F.0F dmi.board.name: 1521 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 32.33 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68CVDVer.F.0F:bd03/09/2011:svnHewlett-Packard:pnHPEliteBook8540w:pvr:rvnHewlett-Packard:rn1521:rvrKBCVersion32.33:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP EliteBook 8540w dmi.sys.vendor: Hewlett-Packard
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/946499 Title: [HP EliteBook 8540w] crackling sound on reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/946499/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
