apport information ** Tags added: apport-collected trusty
** Description changed: Hello, I have no brightness control on imac 27 Core i5-2500S (poduct model: imac 12.2) running ubuntu trysty with xorg video ati driver. tried to use fglrx proprietary drivers, and end up with black screen and unable to boot. i only needed to low down brightness a little.. + --- + ApportVersion: 2.14.1-0ubuntu3.5 + Architecture: amd64 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC1: pfmarques 2190 F.... pulseaudio + /dev/snd/controlC0: pfmarques 2190 F.... pulseaudio + CRDA: + country AW: + (2402 - 2482 @ 40), (N/A, 20) + (5170 - 5250 @ 40), (N/A, 20) + (5250 - 5330 @ 40), (N/A, 20), DFS + (5490 - 5710 @ 40), (N/A, 27), DFS + DistroRelease: Ubuntu 14.04 + HibernationDevice: RESUME=UUID=0c9bef7b-65b8-41bf-9548-6cf11bdd4059 + InstallationDate: Installed on 2014-11-25 (5 days ago) + InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2) + MachineType: Apple Inc. iMac12,2 + Package: linux (not installed) + ProcFB: + 0 inteldrmfb + 1 radeondrmfb + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-40-generic.efi.signed root=UUID=dba8f74a-366d-4de8-862c-f0118c556c07 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.13.0-40.69-generic 3.13.11.10 + PulseList: + Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied + No PulseAudio daemon running, or not running as session daemon. + RelatedPackageVersions: + linux-restricted-modules-3.13.0-40-generic N/A + linux-backports-modules-3.13.0-40-generic N/A + linux-firmware 1.127.8 + Tags: trusty + Uname: Linux 3.13.0-40-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + WifiSyslog: + Dec 1 11:54:46 pfmarques-iMac wpa_supplicant[992]: message repeated 75 times: [ wlan0: CTRL-EVENT-SCAN-STARTED ] + Dec 1 11:54:49 pfmarques-iMac wpa_supplicant[992]: nl80211: send_and_recv->nl_recvmsgs failed: -33 + Dec 1 11:55:49 pfmarques-iMac wpa_supplicant[992]: wlan0: CTRL-EVENT-SCAN-STARTED + Dec 1 12:01:14 pfmarques-iMac kernel: [ 5030.247003] perf samples too long (2512 > 2500), lowering kernel.perf_event_max_sample_rate to 50000 + Dec 1 12:08:29 pfmarques-iMac kernel: [ 5465.506679] systemd-hostnamed[7862]: Warning: nss-myhostname is not installed. Changing the local hostname might make it unresolveable. Please install nss-myhostname! + _MarkForUpload: True + dmi.bios.date: 01/24/12 + dmi.bios.vendor: Apple Inc. + dmi.bios.version: IM121.88Z.0047.B1F.1201241648 + dmi.board.name: Mac-942B59F58194171B + dmi.board.vendor: Apple Inc. + dmi.board.version: iMac12,2 + dmi.chassis.type: 13 + dmi.chassis.vendor: Apple Inc. + dmi.chassis.version: Mac-942B59F58194171B + dmi.modalias: dmi:bvnAppleInc.:bvrIM121.88Z.0047.B1F.1201241648:bd01/24/12:svnAppleInc.:pniMac12,2:pvr1.0:rvnAppleInc.:rnMac-942B59F58194171B:rvriMac12,2:cvnAppleInc.:ct13:cvrMac-942B59F58194171B: + dmi.product.name: iMac12,2 + dmi.product.version: 1.0 + dmi.sys.vendor: Apple Inc. ** Attachment added: "AlsaInfo.txt" https://bugs.launchpad.net/bugs/1397088/+attachment/4272044/+files/AlsaInfo.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1397088 Title: No brightness control on imac 27 Core i5-2500S - ubuntu trysty To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1397088/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
