Hi, I'm testing with the Lucid RC and the problems still persist. The PCM is turned all the way up and the sound is distorted; this has been the case going back to Gutsy since I've had this machine. I tried to record something with Sound Recorder and I expected to hear my own voice when playing it back. There was nothing heard.
As requested, I'm sending the attachment. ** Tags added: apport-collected ** Description changed: Feel free to mark this as a dupe of 278648, but as of Karmic, ThinkPad R61s with Conexant CX20549 (Venice) sound devices have non-functioning microphones and less-than-stellar sound output. This submission is in hopes that ALSA can be patched by the Lucid LTS to include a working mic and fully functional sound. Currently the workaround requires the following: 1. Grabbing the ALSA upgrade script from http://ubuntuforums.org/showthread.php?p=6589810 2. Downloading the Conexant patch from https://bugtrack.alsa-project.org/alsa-bug/login.php?username=guest&password=guest&return=/alsa-bug/view.php%3Fid%3D4163 3. Applying the patch: $ cd /to/your/directory/where/the/script/is/saved $ sudo sh ./AlsaUpgrade-1.0.x-rev-1.17.sh -d $ sudo patch /usr/src/Alsa-1.0.20/alsa-driver-1.0.20/alsa-kernel/pci/hda/patch_conexant.c ~/path/to/patch_conexant.c.patch $ sudo ./AlsaUpgrade-1.0.x-rev-1.17.sh -i 4. Saving the patch and script in case of future kernel upgrades (at minimum performing the last command in step 3 after a kernel upgrade). 5. Upon rebooting, readjusting sound levels and performing the general PA fixes as suggested by other Ubuntu forum threads. - According to the comments in 278648, this has NOT been submitted - upstream and there doesn't seem to be a consensus on how to best notify - upstream of the patch. This is a potential showstopper for those with - R61i machines who need to be able to use the microphone and the sooner - this patch can be applied before Lucid, the better. + According to the comments in 278648, this has NOT been submitted upstream and there doesn't seem to be a consensus on how to best notify upstream of the patch. This is a potential showstopper for those with R61i machines who need to be able to use the microphone and the sooner this patch can be applied before Lucid, the better. + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. + Architecture: i386 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: ubuntu 2714 F.... pulseaudio + CRDA: Error: [Errno 2] No such file or directory + Card0.Amixer.info: + Card hw:0 'Intel'/'HDA Intel at 0xf8300000 irq 17' + Mixer name : 'Conexant CX20549 (Venice)' + Components : 'HDA:14f15045,17aa20db,00100100' + Controls : 18 + Simple ctrls : 8 + Card29.Amixer.info: + Card hw:29 'ThinkPadEC'/'ThinkPad Console Audio Control at EC reg 0x30, fw 7KHT24WW-1.08' + Mixer name : 'ThinkPad EC 7KHT24WW-1.08' + Components : '' + Controls : 1 + Simple ctrls : 1 + Card29.Amixer.values: + Simple mixer control 'Console',0 + Capabilities: pswitch pswitch-joined penum + Playback channels: Mono + Mono: Playback [on] + DistroRelease: Ubuntu 10.04 + LiveMediaBuild: Ubuntu 10.04 "Lucid Lynx" - Release Candidate i386 (20100419.1) + MachineType: LENOVO 8932CTO + Package: linux (not installed) + PccardctlIdent: + Socket 0: + no product info available + PccardctlStatus: + Socket 0: + no card + ProcCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/hostname.seed boot=casper initrd=/casper/initrd.lz quiet splash -- maybe-ubiquity + ProcEnviron: + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2 + Regression: No + RelatedPackageVersions: linux-firmware 1.34 + Reproducible: Yes + RfKill: + 0: phy0: Wireless LAN + Soft blocked: no + Hard blocked: no + Tags: lucid audio needs-upstream-testing + Uname: Linux 2.6.32-21-generic i686 + UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare + dmi.bios.date: 02/20/2008 + dmi.bios.vendor: LENOVO + dmi.bios.version: 7OETB2WW (2.12 ) + dmi.board.name: 8932CTO + dmi.board.vendor: LENOVO + dmi.board.version: Not Available + dmi.chassis.asset.tag: No Asset Information + dmi.chassis.type: 10 + dmi.chassis.vendor: LENOVO + dmi.chassis.version: Not Available + dmi.modalias: dmi:bvnLENOVO:bvr7OETB2WW(2.12):bd02/20/2008:svnLENOVO:pn8932CTO:pvrThinkPadR61:rvnLENOVO:rn8932CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: + dmi.product.name: 8932CTO + dmi.product.version: ThinkPad R61 + dmi.sys.vendor: LENOVO -- Conexant CX20549 Patch for ThinkPad R61i? https://bugs.launchpad.net/bugs/476174 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs