** Tags removed: 201302-12681 bios-outdated-a03 blocks-hwcert blocks- hwcert-enablement
** Tags removed: taipei-lab -- 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/1225846 Title: 1002:6771 [Dell OptiPlex 3011 AIO] No display after boot to desktop with radeon driver, unless "nomodeset" is added. Status in “linux” package in Ubuntu: Invalid Bug description: CID: 201302-12681 Dell OptiPlex 3011 This All-in-One computer can boot to desktop normally with 12.04.3 LiveUSB, but after the OS was installed, there is no display after boot (after the purple screen). Observe the LCD screen, you will see it keeps blinking from black to dark gray. WORKAROUND: Add "nomodeset" to grub. --- AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.8.0-29-generic. AplayDevices: **** List of PLAYBACK Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC280 Analog [ALC280 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 ApportVersion: 2.0.1-0ubuntu17.4 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC280 Analog [ALC280 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: ubuntu 1644 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf7f10000 irq 45' Mixer name : 'Realtek ALC280' Components : 'HDA:10ec0280,102805c2,00100003' Controls : 20 Simple ctrls : 9 DistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=8c3328b5-fcb1-45c9-9030-e800197f729f InstallationMedia: Ubuntu 12.04.3 LTS "Precise Pangolin" - Release amd64 (20130820.1) IwConfig: eth0 no wireless extensions. lo no wireless extensions. MachineType: Dell Inc. OptiPlex 3011 AIO MarkForUpload: True Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-29-generic root=UUID=78b8b178-67ea-4553-a81f-233cd21d2660 ro quiet splash nomodeset vt.handoff=7 ProcVersionSignature: Ubuntu 3.8.0-29.42~precise1-generic 3.8.13.5 RelatedPackageVersions: linux-restricted-modules-3.8.0-29-generic N/A linux-backports-modules-3.8.0-29-generic N/A linux-firmware 1.79.6 RfKill: Tags: precise running-unity Uname: Linux 3.8.0-29-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 02/22/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: X19 dmi.board.vendor: Dell Inc. dmi.chassis.type: 13 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrX19:bd02/22/2013:svnDellInc.:pnOptiPlex3011AIO:pvr01:rvnDellInc.:rn:rvr:cvnDellInc.:ct13:cvr: dmi.product.name: OptiPlex 3011 AIO dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1225846/+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