apport information ** Description changed:
Streaming of high definition audio/video does not work in Ubuntu 12.04 LTS. It worked fine in Ubuntu 11.10 and 11.04. I am using the HDHomeRun Prime HDTV tuner, (with application HDHomeRun Config GUI), which was able to stream HDTV to my computer perfectly in Ubuntu 11.04 and 11.10. A computer I have that still has 11.10 installed still works perfectly. After upgrading to Ubuntu 12.04 LTS, the HDTV streaming no longer functions. Audio breaks up and is unintelligible, and video stutters. This problem exists on three different computers running 12.04 LTS, so it is not isolated to a particular computer hardware issue. Switching to a standard definition (SD) stream, Ubuntu 12.04 LTS works fine. It appears that for some reason 12.04 LTS is not able to handle the higher bitrate of HD streaming. I have seen similar error reports using other applications and hardware. It would be helpful to track down and fix the bug because it is likely to affect more users as 12.04 LTS gains wider use. Thanks. --- .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0' .proc.driver.nvidia.registry: Binary: "" .proc.driver.nvidia.version: NVRM version: NVIDIA UNIX x86 Kernel Module 295.40 Thu Apr 5 21:28:09 PDT 2012 GCC version: gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) .tmp.unity.support.test.0: ApportVersion: 2.0.1-0ubuntu8 Architecture: i386 CompizPlugins: [core,bailer,detection,composite,opengl,decor,vpswitch,grid,resize,move,snap,compiztoolbox,mousepoll,regex,imgpng,gnomecompat,animation,place,expo,wall,workarounds,unitymtgrabhandles,session,fade,ezoom,scale,unityshell] CompositorRunning: compiz DistUpgraded: 2012-04-27 07:02:34,768 DEBUG enabling apt cron job DistroCodename: precise DistroRelease: Ubuntu 12.04 DistroVariant: ubuntu ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu GraphicsCard: NVIDIA Corporation C79 [GeForce 9300 / nForce 730i] [10de:086c] (rev b1) (prog-if 00 [VGA controller]) Subsystem: ZOTAC International (MCO) Ltd. Device [19da:0ae5] InstallationMedia: Ubuntu 10.04.2 LTS "Lucid Lynx" - Release i386 (20110211.1) JockeyStatus: xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Enabled, In use) xorg:nvidia_current_updates - NVIDIA accelerated graphics driver (post-release updates) (Proprietary, Disabled, Not in use) Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 002: ID 05af:0408 Jing-Mold Enterprise Co., Ltd MachineType: NVIDIA MCP7A NonfreeKernelModules: nvidia Package: xorg 1:7.6+12ubuntu1 PackageArchitecture: i386 ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-24-generic root=UUID=1742db45-0156-4f04-9cdb-8c439f61ab09 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16 Tags: precise possible-manual-nvidia-install ubuntu compiz-0.9 Uname: Linux 3.2.0-24-generic i686 UpgradeStatus: Upgraded to precise on 2012-04-27 (45 days ago) UserGroups: adm admin cdrom dialout lpadmin mythtv plugdev sambashare dmi.bios.date: 09/18/2009 dmi.bios.vendor: Phoenix Technologies, LTD dmi.bios.version: 6.00 PG dmi.board.name: MCP7A dmi.board.vendor: NVIDIA dmi.board.version: 2 dmi.chassis.type: 3 dmi.chassis.vendor: NVIDIA dmi.chassis.version: MCP7A dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvr6.00PG:bd09/18/2009:svnNVIDIA:pnMCP7A:pvr2:rvnNVIDIA:rnMCP7A:rvr2:cvnNVIDIA:ct3:cvrMCP7A: dmi.product.name: MCP7A dmi.product.version: 2 dmi.sys.vendor: NVIDIA version.compiz: compiz 1:0.9.7.8-0ubuntu1 version.libdrm2: libdrm2 2.4.32-1ubuntu1 version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3.1 version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3.1 version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.2 version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1 version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4 version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 + --- + .proc.driver.nvidia.gpus.0: Error: [Errno 21] Is a directory: '/proc/driver/nvidia/gpus/0' + .proc.driver.nvidia.registry: Binary: "" + .proc.driver.nvidia.version: + NVRM version: NVIDIA UNIX x86 Kernel Module 295.40 Thu Apr 5 21:28:09 PDT 2012 + GCC version: gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) + .tmp.unity.support.test.0: + + ApportVersion: 2.0.1-0ubuntu8 + Architecture: i386 + CompizPlugins: [core,composite,opengl,compiztoolbox,decor,vpswitch,snap,mousepoll,resize,place,move,wall,grid,regex,imgpng,session,gnomecompat,animation,fade,unitymtgrabhandles,workarounds,scale,expo,ezoom,unityshell] + CompositorRunning: compiz + CurrentDmesg: [ 55.864215] eth3: no IPv6 routers present + DistUpgraded: Fresh install + DistroCodename: precise + DistroRelease: Ubuntu 12.04 + DistroVariant: ubuntu + DkmsStatus: + bcmwl, 5.100.82.38+bdcom, 3.2.0-23-generic-pae, i686: installed + bcmwl, 5.100.82.38+bdcom, 3.2.0-25-generic-pae, i686: installed + nvidia-current, 295.40, 3.2.0-23-generic-pae, i686: installed + nvidia-current, 295.40, 3.2.0-25-generic-pae, i686: installed + ExtraDebuggingInterest: Yes, whatever it takes to get this fixed in Ubuntu + GraphicsCard: + NVIDIA Corporation G86 [GeForce 8400M GS] [10de:0427] (rev a1) (prog-if 00 [VGA controller]) + Subsystem: Dell Device [1028:0228] + InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423) + JockeyStatus: + kmod:wl - Broadcom STA wireless driver (Proprietary, Enabled, In use) [auto-install] + xorg:nvidia_current - NVIDIA accelerated graphics driver (Proprietary, Enabled, In use) + xorg:nvidia_current_updates - NVIDIA accelerated graphics driver (post-release updates) (Proprietary, Disabled, Not in use) + MachineType: Dell Inc. Vostro 1500 + NonfreeKernelModules: nvidia wl + Package: xorg 1:7.6+12ubuntu1 + PackageArchitecture: i386 + ProcEnviron: + TERM=xterm + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-25-generic-pae root=UUID=cb3d2dc0-7181-417e-9fbe-68e450a5b5a4 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.2.0-25.40-generic-pae 3.2.18 + Tags: precise ubuntu compiz-0.9 + Uname: Linux 3.2.0-25-generic-pae i686 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + XorgConf: + Section "Device" + Identifier "Default Device" + Option "NoLogo" "True" + EndSection + dmi.bios.date: 04/21/2008 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: A06 + dmi.board.name: 0WY040 + dmi.board.vendor: Dell Inc. + dmi.chassis.type: 8 + dmi.chassis.vendor: Dell Inc. + dmi.modalias: dmi:bvnDellInc.:bvrA06:bd04/21/2008:svnDellInc.:pnVostro1500:pvr:rvnDellInc.:rn0WY040:rvr:cvnDellInc.:ct8:cvr: + dmi.product.name: Vostro 1500 + dmi.sys.vendor: Dell Inc. + version.compiz: compiz 1:0.9.7.8-0ubuntu1 + version.libdrm2: libdrm2 2.4.32-1ubuntu1 + version.libgl1-mesa-dri: libgl1-mesa-dri 8.0.2-0ubuntu3.1 + version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A + version.libgl1-mesa-glx: libgl1-mesa-glx 8.0.2-0ubuntu3.1 + version.nvidia-graphics-drivers: nvidia-graphics-drivers N/A + version.xserver-xorg-core: xserver-xorg-core 2:1.11.4-0ubuntu10.2 + version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.7.0-0ubuntu1.2 + version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:6.14.99~git20111219.aacbd629-0ubuntu2 + version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.17.0-1ubuntu4 + version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:0.0.16+git20111201+b5534a1-1build2 ** Attachment added: ".proc.driver.nvidia.params.txt" https://bugs.launchpad.net/bugs/1003924/+attachment/3203068/+files/.proc.driver.nvidia.params.txt -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to nvidia-graphics-drivers in Ubuntu. https://bugs.launchpad.net/bugs/1003924 Title: HD Streaming Does Not Work in Ubuntu 12.04 LTS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers/+bug/1003924/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp