Also affects 201206-11156 HP Pavilion 20 No display after system resumed from S3 with open-source driver (suspend / resume works fine, just no display) AMD Radeon HD 7340 [1002:9808]
** Summary changed: - Proprietary driver does not available for AMD Radeon HD 7310 [1002:9809] on 12.04.5 + Proprietary driver does not available for AMD graphic cards on 12.04.5 ** Description changed: - CID: 201209-11785 HP 655 + This bug affects many systems that previously certified with AMD + proprietary driver installed. - This system was certified with AMD proprietary driver back on 12.04.2 + System 201209-11785 HP 655 was certified with AMD proprietary driver back on 12.04.2 http://www.ubuntu.com/certification/hardware/201209-11785/ but it's not available on 12.04.5, sudo jockey-text -l return nothing The open-source driver works fine on suspend, but the brightness control does not work. 00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Wrestler [Radeon HD 7310] [1002:9809] ubuntu@201209-11785:~$ ls /sys/class/backlight acpi_video0 radeon_bl0 ubuntu@201209-11785:~$ dmesg | grep 'ACPI: Video' > video ubuntu@201209-11785:~$ ubuntu@201209-11785:~$ cat /proc/version Linux version 3.13.0-32-generic (buildd@phianna) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #57~precise1-Ubuntu SMP Tue Jul 15 03:51:20 UTC 2014 ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.13.0-32-generic 3.13.0-32.57~precise1 [modified: boot/vmlinuz-3.13.0-32-generic] ProcVersionSignature: Ubuntu 3.13.0-32.57~precise1-generic 3.13.11.4 Uname: Linux 3.13.0-32-generic x86_64 ApportVersion: 2.0.1-0ubuntu17.6 Architecture: amd64 Date: Tue Aug 5 06:58:27 2014 InstallationMedia: Ubuntu 12.04.5 LTS "Precise Pangolin" - Release amd64 (20140803) MarkForUpload: True ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-lts-trusty UpgradeStatus: No upgrade log present (probably fresh install) ** Tags added: 201206-11156 ** Tags added: 01209-11785 ** Attachment added: "lspci-201206-11156.log" https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1352843/+attachment/4171022/+files/lspci-201206-11156.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1352843 Title: Proprietary driver does not available for AMD graphic cards on 12.04.5 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-lts-trusty/+bug/1352843/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
