[Bug 704401] Re: Optical sound output breaks on upgrade to linux-image-2.6.35-25-generic
Is there anything else I can do to help fix this? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] Re: Optical sound output breaks on upgrade to linux-image-2.6.35-25-generic
** Description changed: Binary package hint: linux-image-2.6.35-25-generic I'm running Ubuntu 10.10. On upgrading from linux- image-2.6.35-24-generic to linux-image-2.6.35-25-generic, my optical - sound output from my internal soundcard (Intel HDA, ACL889) broke. + sound output from my internal soundcard (Intel HDA, ALC889) broke. Analog output still works though. When I switch back to linux-image-2.6.35-24-generic, optical sound output works again. So it seems that the problem was introduced somewhere between linux-image-2.6.35-24-generic and linux- image-2.6.35-25-generic. I've also checked that "Digital Stereo Duplex (IEC958)" is selected on both kernel versions. Sound is not muted. The exact package versions that I'm using are 2.6.35-24.42 and 2.6.35-25.43. Thanks for your help! --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: buecker3681 F pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xfbff8000 irq 54' Mixer name : 'Realtek ALC889' Components : 'HDA:10ec0889,1458a022,0014' Controls : 38 Simple ctrls : 21 Card1.Amixer.info: Card hw:1 'Generic'/'HD-Audio Generic at 0xfb8fc000 irq 55' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100200' Controls : 4 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] DistroRelease: Ubuntu 10.10 HibernationDevice: RESUME=UUID=9d8f375f-58f6-4744-8668-ef939eef679a InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100406) IwConfig: lono wireless extensions. eth1 no wireless extensions. eth0 no wireless extensions. MachineType: Gigabyte Technology Co., Ltd. P55A-UD5 NonfreeKernelModules: fglrx Package: linux (not installed) ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.35-25-generic root=UUID=97245149-733a-4137-b4a0-24016c557898 ro quiet splash ProcEnviron: LANGUAGE=en_US:en PATH=(custom, user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.35-25.44-generic 2.6.35.10 Regression: Yes RelatedPackageVersions: linux-firmware 1.38.3 Reproducible: Yes RfKill: 0: hci0: Bluetooth Soft blocked: no Hard blocked: no Tags: maverick kernel-sound regression-update needs-upstream-testing Uname: Linux 2.6.35-25-generic x86_64 UserGroups: adm admin cdrom dialout disk lpadmin plugdev sambashare dmi.bios.date: 08/04/2010 dmi.bios.vendor: Award Software International, Inc. dmi.bios.version: F12 dmi.board.name: P55A-UD5 dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.type: 3 dmi.chassis.vendor: Gigabyte Technology Co., Ltd. dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF12:bd08/04/2010:svnGigabyteTechnologyCo.,Ltd.:pnP55A-UD5:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP55A-UD5:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: dmi.product.name: P55A-UD5 dmi.sys.vendor: Gigabyte Technology Co., Ltd. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] Re: Optical sound output breaks on upgrade to linux-image-2.6.35-25-generic
I'm unable to test the latest development release of Ubuntu, as I can't find it as a live CD and can't afford to upgrade my system to an unstable release. If there is a live CD and someone could point me to it, I'd be more than happy to try it. I've tested the latest mainstream kernel linux-image-2.6.38-999-generic (2.6.38-999.201101261132) - it doesn't fix the problem. What works however is the "model"-option for snd-hda-intel that Michael Helmling posted in comment #5. This works for linux-image-2.6.35-24-generic, linux-image-2.6.35-25-generic and the above mentioned linux- image-2.6.38-999-generic. As requested, I've removed the tag "needs-upstream-testing" and added the apport information (when running linux-image-2.6.35-25-generic without the fix from #5). Thanks for your help! ** Tags removed: needs-upstream-testing -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] WifiSyslog.txt
apport information ** Attachment added: "WifiSyslog.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810931/+files/WifiSyslog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] UdevLog.txt
apport information ** Attachment added: "UdevLog.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810930/+files/UdevLog.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] UdevDb.txt
apport information ** Attachment added: "UdevDb.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810929/+files/UdevDb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] ProcModules.txt
apport information ** Attachment added: "ProcModules.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810928/+files/ProcModules.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] ProcInterrupts.txt
apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810927/+files/ProcInterrupts.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] ProcCpuinfo.txt
apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810926/+files/ProcCpuinfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] PciMultimedia.txt
apport information ** Attachment added: "PciMultimedia.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810925/+files/PciMultimedia.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] Lsusb.txt
apport information ** Attachment added: "Lsusb.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810924/+files/Lsusb.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] Lspci.txt
apport information ** Attachment added: "Lspci.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810919/+files/Lspci.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] CurrentDmesg.txt
apport information ** Attachment added: "CurrentDmesg.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810918/+files/CurrentDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] Card1.Codecs.codec.0.txt
apport information ** Attachment added: "Card1.Codecs.codec.0.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810917/+files/Card1.Codecs.codec.0.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] Card0.Codecs.codec.2.txt
apport information ** Attachment added: "Card0.Codecs.codec.2.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810916/+files/Card0.Codecs.codec.2.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] Card0.Amixer.values.txt
apport information ** Attachment added: "Card0.Amixer.values.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810915/+files/Card0.Amixer.values.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] BootDmesg.txt
apport information ** Attachment added: "BootDmesg.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810914/+files/BootDmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] ArecordDevices.txt
apport information ** Attachment added: "ArecordDevices.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810913/+files/ArecordDevices.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] AplayDevices.txt
apport information ** Attachment added: "AplayDevices.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810912/+files/AplayDevices.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] AlsaDevices.txt
apport information ** Attachment added: "AlsaDevices.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810911/+files/AlsaDevices.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] Re: Optical sound output breaks on upgrade to linux-image-2.6.35-25-generic
apport information ** Tags added: apport-collected ** Description changed: Binary package hint: linux-image-2.6.35-25-generic I'm running Ubuntu 10.10. On upgrading from linux- image-2.6.35-24-generic to linux-image-2.6.35-25-generic, my optical sound output from my internal soundcard (Intel HDA, ACL889) broke. Analog output still works though. When I switch back to linux-image-2.6.35-24-generic, optical sound output works again. So it seems that the problem was introduced somewhere between linux-image-2.6.35-24-generic and linux- image-2.6.35-25-generic. I've also checked that "Digital Stereo Duplex (IEC958)" is selected on both kernel versions. Sound is not muted. The exact package versions that I'm using are 2.6.35-24.42 and 2.6.35-25.43. Thanks for your help! + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. + Architecture: amd64 + AudioDevicesInUse: + USERPID ACCESS COMMAND + /dev/snd/controlC0: buecker3681 F pulseaudio + CRDA: Error: [Errno 2] No such file or directory + Card0.Amixer.info: + Card hw:0 'Intel'/'HDA Intel at 0xfbff8000 irq 54' +Mixer name : 'Realtek ALC889' +Components : 'HDA:10ec0889,1458a022,0014' +Controls : 38 +Simple ctrls : 21 + Card1.Amixer.info: + Card hw:1 'Generic'/'HD-Audio Generic at 0xfb8fc000 irq 55' +Mixer name : 'ATI R6xx HDMI' +Components : 'HDA:1002aa01,00aa0100,00100200' +Controls : 4 +Simple ctrls : 1 + Card1.Amixer.values: + Simple mixer control 'IEC958',0 +Capabilities: pswitch pswitch-joined penum +Playback channels: Mono +Mono: Playback [on] + DistroRelease: Ubuntu 10.10 + HibernationDevice: RESUME=UUID=9d8f375f-58f6-4744-8668-ef939eef679a + InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100406) + IwConfig: + lono wireless extensions. + + eth1 no wireless extensions. + + eth0 no wireless extensions. + MachineType: Gigabyte Technology Co., Ltd. P55A-UD5 + NonfreeKernelModules: fglrx + Package: linux (not installed) + ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.35-25-generic root=UUID=97245149-733a-4137-b4a0-24016c557898 ro quiet splash + ProcEnviron: + LANGUAGE=en_US:en + PATH=(custom, user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcVersionSignature: Ubuntu 2.6.35-25.44-generic 2.6.35.10 + Regression: Yes + RelatedPackageVersions: linux-firmware 1.38.3 + Reproducible: Yes + RfKill: + 0: hci0: Bluetooth + Soft blocked: no + Hard blocked: no + Tags: maverick kernel-sound regression-update needs-upstream-testing + Uname: Linux 2.6.35-25-generic x86_64 + UserGroups: adm admin cdrom dialout disk lpadmin plugdev sambashare + dmi.bios.date: 08/04/2010 + dmi.bios.vendor: Award Software International, Inc. + dmi.bios.version: F12 + dmi.board.name: P55A-UD5 + dmi.board.vendor: Gigabyte Technology Co., Ltd. + dmi.board.version: x.x + dmi.chassis.type: 3 + dmi.chassis.vendor: Gigabyte Technology Co., Ltd. + dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF12:bd08/04/2010:svnGigabyteTechnologyCo.,Ltd.:pnP55A-UD5:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnP55A-UD5:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr: + dmi.product.name: P55A-UD5 + dmi.sys.vendor: Gigabyte Technology Co., Ltd. ** Attachment added: "AcpiTables.txt" https://bugs.edge.launchpad.net/bugs/704401/+attachment/1810910/+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/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] Re: Optical sound output breaks on upgrade to linux-image-2.6.35-25-generic
One more thing: besides the optical output, I've also got a headset plugged into the back panel. When speaking into the headset, I can actually hear myself through my speakers (which are connected via the problematic optical output). So it seems that only sound playback is affected, but not the loop from microphone to optical output. Any ideas? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] Re: Optical sound output breaks on upgrade to linux-image-2.6.35-25-generic
Sorry for not being very clear in my first post. By breaking, I mean that I get no sound at all. I can select the optical sound output in "Sound Preferences", but I don't hear anything. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 704401] [NEW] Optical sound output breaks on upgrade to linux-image-2.6.35-25-generic
Public bug reported: Binary package hint: linux-image-2.6.35-25-generic I'm running Ubuntu 10.10. On upgrading from linux- image-2.6.35-24-generic to linux-image-2.6.35-25-generic, my optical sound output from my internal soundcard (Intel HDA, ACL889) broke. Analog output still works though. When I switch back to linux-image-2.6.35-24-generic, optical sound output works again. So it seems that the problem was introduced somewhere between linux-image-2.6.35-24-generic and linux- image-2.6.35-25-generic. I've also checked that "Digital Stereo Duplex (IEC958)" is selected on both kernel versions. Sound is not muted. The exact package versions that I'm using are 2.6.35-24.42 and 2.6.35-25.43. Thanks for your help! ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: intel-hda optical spdif -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/704401 Title: Optical sound output breaks on upgrade to linux- image-2.6.35-25-generic -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391461] Re: Compiz Slow on Karmic w/ NVIDIA and 2.6.30 Kernel
I applied the patch provided by EclipseAgent (comment #15) and Compiz is now working again on my T2300 CPU with nVidia 7400 Go GPU. To install the patch, I used the DKMS approach: just put the patch file in the folder /usr/src/nvidia-185.18.36/patches/ and name it "pat.patch". Then add the following two lines to the bottom of /usr/src/nvidia-185.18.36/dkms.conf: PATCH[1]="pat.patch" PATCH_MATCH[1]="2.6.31" After that, you have to recompile the kernel module nvidia and reboot afterwards: $ sudo dkms remove -m nvidia -v 185.18.36 --all $ sudo dkms add -m nvidia -v 185.18.36 $ sudo dkms build -m nvidia -v 185.18.36 In case Ubuntu releases a new version of nvidia-glx-*, you will most likely have to repeat the above procedure, but of course with different version numbers - that is, if the bug is still alive then ;-) -- Compiz Slow on Karmic w/ NVIDIA and 2.6.30 Kernel https://bugs.launchpad.net/bugs/391461 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