pablomme, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com /daily-live/current/ .
If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect -p linux <replace-with-bug-number> Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11-rc5 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Tags added: bios-outdated-2.36 ** Description changed: When booting off an Oneiric release / Precise daily liveCD image, my two monitors (connected to the two DVI outputs of my Nvidia 9600GT (nv50 type) graphics card) come up nicely when the plymouth boot splash shows up, and continue to work throughout the liveCD session. When booting the installed system, the plymouth bootsplash fails to render, showing graphical corruption instead, and the second monitor stays off. Then X loads successfully, and the second display is correctly detected, but any attempt to turn it on fails (no signal reaches the monitor), even though the system believes it's turned it on - everything works as if the monitor was on, except for the monitor actually being on. I would think this is a problem with the initialization of the hardware, and given the point at which the liveCD/installed boot processes show differences, it may have to do with the grub-kernel handover. My grub menu is displayed by default. A note about the corrupted plymouth screen: about 2/3 of the screen is corrupted, but the bottom 1/3 becomes Ubuntu-aubergine-coloured. This could indicate that there is a wrong memory offset somewhere. + + WORKAROUND Use the nvidia binary driver with TwinView. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-10-generic 3.2.0-10.17 ProcVersionSignature: Ubuntu 3.2.0-10.17-generic 3.2.1 Uname: Linux 3.2.0-10-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: M1010LT [M Audio Delta 1010LT], device 0: ICE1712 multi [ICE1712 multi] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 1.91-0ubuntu1 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: M1010LT [M Audio Delta 1010LT], device 0: ICE1712 multi [ICE1712 multi] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pablo 1701 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'M1010LT'/'M Audio Delta 1010LT at 0x1140, irq 20' Mixer name : 'ICE1712 - multitrack' Components : '' Controls : 85 Simple ctrls : 57 Date: Sun Jan 22 18:30:48 2012 HibernationDevice: RESUME=UUID=e8f4b4c9-0fa5-4a4d-8cd7-cc108fc92653 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120117) IwConfig: lo no wireless extensions. eth0 no wireless extensions. MachineType: Hewlett-Packard HP Compaq dc5750 Microtower ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-10-generic root=UUID=9e251900-b9d7-4135-9c96-b3a417352468 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.2.0-10-generic N/A linux-backports-modules-3.2.0-10-generic N/A linux-firmware 1.67 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to precise on 2012-01-19 (3 days ago) dmi.bios.date: 08/07/2008 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786E3 v02.35 dmi.board.name: 0A64h dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: CZC7011NMX dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786E3v02.35:bd08/07/2008:svnHewlett-Packard:pnHPCompaqdc5750Microtower:pvr:rvnHewlett-Packard:rn0A64h:rvr:cvnHewlett-Packard:ct6:cvr: dmi.product.name: HP Compaq dc5750 Microtower dmi.sys.vendor: Hewlett-Packard ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/920120 Title: nouveau: second monitor remains blank in installed system, but works in liveCD Status in “linux” package in Ubuntu: Incomplete Bug description: When booting off an Oneiric release / Precise daily liveCD image, my two monitors (connected to the two DVI outputs of my Nvidia 9600GT (nv50 type) graphics card) come up nicely when the plymouth boot splash shows up, and continue to work throughout the liveCD session. When booting the installed system, the plymouth bootsplash fails to render, showing graphical corruption instead, and the second monitor stays off. Then X loads successfully, and the second display is correctly detected, but any attempt to turn it on fails (no signal reaches the monitor), even though the system believes it's turned it on - everything works as if the monitor was on, except for the monitor actually being on. I would think this is a problem with the initialization of the hardware, and given the point at which the liveCD/installed boot processes show differences, it may have to do with the grub-kernel handover. My grub menu is displayed by default. A note about the corrupted plymouth screen: about 2/3 of the screen is corrupted, but the bottom 1/3 becomes Ubuntu-aubergine-coloured. This could indicate that there is a wrong memory offset somewhere. WORKAROUND Use the nvidia binary driver with TwinView. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-10-generic 3.2.0-10.17 ProcVersionSignature: Ubuntu 3.2.0-10.17-generic 3.2.1 Uname: Linux 3.2.0-10-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: M1010LT [M Audio Delta 1010LT], device 0: ICE1712 multi [ICE1712 multi] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 1.91-0ubuntu1 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: M1010LT [M Audio Delta 1010LT], device 0: ICE1712 multi [ICE1712 multi] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: pablo 1701 F.... pulseaudio CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found. Card0.Amixer.info: Card hw:0 'M1010LT'/'M Audio Delta 1010LT at 0x1140, irq 20' Mixer name : 'ICE1712 - multitrack' Components : '' Controls : 85 Simple ctrls : 57 Date: Sun Jan 22 18:30:48 2012 HibernationDevice: RESUME=UUID=e8f4b4c9-0fa5-4a4d-8cd7-cc108fc92653 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64 (20120117) IwConfig: lo no wireless extensions. eth0 no wireless extensions. MachineType: Hewlett-Packard HP Compaq dc5750 Microtower ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-10-generic root=UUID=9e251900-b9d7-4135-9c96-b3a417352468 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.2.0-10-generic N/A linux-backports-modules-3.2.0-10-generic N/A linux-firmware 1.67 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to precise on 2012-01-19 (3 days ago) dmi.bios.date: 08/07/2008 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 786E3 v02.35 dmi.board.name: 0A64h dmi.board.vendor: Hewlett-Packard dmi.chassis.asset.tag: CZC7011NMX dmi.chassis.type: 6 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr786E3v02.35:bd08/07/2008:svnHewlett-Packard:pnHPCompaqdc5750Microtower:pvr:rvnHewlett-Packard:rn0A64h:rvr:cvnHewlett-Packard:ct6:cvr: dmi.product.name: HP Compaq dc5750 Microtower dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/920120/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp