"pci=use_crs" is a workaround but not a fix. If anybody who has this problem can attach a complete dmesg log, we should be able to fix the kernel so it works without having to boot with "pci=use_crs".
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/662299 Title: Soundcard not detected (workaround: add "pci=use_crs" to GRUB) Status in ALSA driver: Fix Released Status in alsa-driver package in Ubuntu: Confirmed Status in grub2 package in Ubuntu: Invalid Status in linux package in Ubuntu: Incomplete Bug description: I was using Ubuntu 10.04 64 bit with sound enabled. After I updated to Ubuntu 10.10 64 bit its saying no sound cards detected. Report generated by alsa-info.sh : http://www.alsa- project.org/db/?f=6fd7c2b5363fb860fbfdf2fcbce5af440562f0a1 Name of my Sound Card (onboard) anish@logika:~/Downloads$ sudo lshw -c sound [sudo] password for anish: *-multimedia description: Audio device product: VT1708/A [Azalia HDAC] (VIA High Definition Audio Controller) vendor: VIA Technologies, Inc. physical id: 1 bus info: pci@0000:80:01.0 version: 10 width: 64 bits clock: 33MHz capabilities: pm msi pciexpress bus_master cap_list configuration: driver=HDA Intel latency=0 resources: iomemory:fd0-fcf irq:17 memory:fd00000000-fd00003fff anish@logika:~/Downloads$ lspci | grep -i audio 80:01.0 Audio device: VIA Technologies, Inc. VT1708/A [Azalia HDAC] (VIA High Definition Audio Controller) (rev 10) ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: alsa-base 1.0.23+dfsg-1ubuntu4 ProcVersionSignature: Ubuntu 2.6.35-22.34-generic 2.6.35.4 Uname: Linux 2.6.35-22-generic x86_64 AlsaDevices: total 0 crw-rw----+ 1 root audio 116, 3 2010-10-17 23:01 seq crw-rw----+ 1 root audio 116, 2 2010-10-17 23:01 timer AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. AplayDevices: aplay: device_list:235: no soundcards found... Architecture: amd64 ArecordDevices: arecord: device_list:235: no soundcards found... AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Sun Oct 17 23:36:06 2010 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) PackageArchitecture: all ProcEnviron: LANG=en_US.utf8 SHELL=/bin/bash SourcePackage: alsa-driver Symptom: audio Title: Soundcard not detected dmi.bios.date: 05/10/2007 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: V1.11 dmi.board.name: 0A88h dmi.board.vendor: Board Manufacturer dmi.chassis.asset.tag: INA74206SB dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrV1.11:bd05/10/2007:svnHewlett-Packard:pnHPdx2255MT(RL028AV):pvr:rvnBoardManufacturer:rn0A88h:rvr:cvnHewlett-Packard:ct3:cvr: dmi.product.name: HP dx2255 MT(RL028AV) dmi.sys.vendor: Hewlett-Packard --- AlsaDevices: total 0 crw-rw----+ 1 root audio 116, 3 2010-10-19 22:29 seq crw-rw----+ 1 root audio 116, 2 2010-10-19 22:29 timer AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Compiled on Oct 17 2010 for kernel 2.6.35-22-generic (SMP). AplayDevices: aplay: device_list:235: no soundcards found... Architecture: amd64 ArecordDevices: arecord: device_list:235: no soundcards found... AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 10.10 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) Package: alsa-driver (not installed) ProcEnviron: LANG=en_US.utf8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.35-22.34-generic 2.6.35.4 Tags: maverick Uname: Linux 2.6.35-22-generic x86_64 UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare dmi.bios.date: 05/10/2007 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: V1.11 dmi.board.name: 0A88h dmi.board.vendor: Board Manufacturer dmi.chassis.asset.tag: INA74206SB dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrV1.11:bd05/10/2007:svnHewlett-Packard:pnHPdx2255MT(RL028AV):pvr:rvnBoardManufacturer:rn0A88h:rvr:cvnHewlett-Packard:ct3:cvr: dmi.product.name: HP dx2255 MT(RL028AV) dmi.sys.vendor: Hewlett-Packard --- AlsaDevices: total 0 crw-rw----+ 1 root audio 116, 3 2010-10-20 22:10 seq crw-rw----+ 1 root audio 116, 2 2010-10-20 22:10 timer AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Compiled on Oct 20 2010 for kernel 2.6.35-22-generic (SMP). AplayDevices: aplay: device_list:235: no soundcards found... Architecture: amd64 ArecordDevices: arecord: device_list:235: no soundcards found... AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: DistroRelease: Ubuntu 10.10 InstallationMedia: Ubuntu 10.10 "Maverick Meerkat" - Release amd64 (20101007) Package: alsa-driver (not installed) ProcEnviron: LANG=en_US.utf8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.35-22.35-generic 2.6.35.4 Tags: maverick Uname: Linux 2.6.35-22-generic x86_64 UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare dmi.bios.date: 05/10/2007 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: V1.11 dmi.board.name: 0A88h dmi.board.vendor: Board Manufacturer dmi.chassis.asset.tag: INA74206SB dmi.chassis.type: 3 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrV1.11:bd05/10/2007:svnHewlett-Packard:pnHPdx2255MT(RL028AV):pvr:rvnBoardManufacturer:rn0A88h:rvr:cvnHewlett-Packard:ct3:cvr: dmi.product.name: HP dx2255 MT(RL028AV) dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/alsa-driver/+bug/662299/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
