Activity log for bug #588983

Date Who What changed Old value New value Message
2010-06-03 00:54:01 Janne Moren bug added bug
2010-06-03 00:54:01 Janne Moren attachment added AlsaDevices.txt http://launchpadlibrarian.net/49582740/AlsaDevices.txt
2010-06-03 00:54:01 Janne Moren attachment added AplayDevices.txt http://launchpadlibrarian.net/49582741/AplayDevices.txt
2010-06-03 00:54:01 Janne Moren attachment added BootDmesg.txt http://launchpadlibrarian.net/49582742/BootDmesg.txt
2010-06-03 00:54:01 Janne Moren attachment added Card0.Amixer.values.txt http://launchpadlibrarian.net/49582743/Card0.Amixer.values.txt
2010-06-03 00:54:01 Janne Moren attachment added Card0.Codecs.codec.0.txt http://launchpadlibrarian.net/49582744/Card0.Codecs.codec.0.txt
2010-06-03 00:54:01 Janne Moren attachment added Card0.Codecs.codec.3.txt http://launchpadlibrarian.net/49582745/Card0.Codecs.codec.3.txt
2010-06-03 00:54:01 Janne Moren attachment added CurrentDmesg.txt http://launchpadlibrarian.net/49582746/CurrentDmesg.txt
2010-06-03 00:54:01 Janne Moren attachment added Dependencies.txt http://launchpadlibrarian.net/49582747/Dependencies.txt
2010-06-03 00:54:01 Janne Moren attachment added IwConfig.txt http://launchpadlibrarian.net/49582748/IwConfig.txt
2010-06-03 00:54:01 Janne Moren attachment added Lspci.txt http://launchpadlibrarian.net/49582749/Lspci.txt
2010-06-03 00:54:01 Janne Moren attachment added Lsusb.txt http://launchpadlibrarian.net/49582750/Lsusb.txt
2010-06-03 00:54:01 Janne Moren attachment added PciMultimedia.txt http://launchpadlibrarian.net/49582751/PciMultimedia.txt
2010-06-03 00:54:01 Janne Moren attachment added ProcCpuinfo.txt http://launchpadlibrarian.net/49582752/ProcCpuinfo.txt
2010-06-03 00:54:01 Janne Moren attachment added ProcInterrupts.txt http://launchpadlibrarian.net/49582753/ProcInterrupts.txt
2010-06-03 00:54:01 Janne Moren attachment added ProcModules.txt http://launchpadlibrarian.net/49582754/ProcModules.txt
2010-06-03 00:54:01 Janne Moren attachment added UdevDb.txt http://launchpadlibrarian.net/49582755/UdevDb.txt
2010-06-03 00:54:01 Janne Moren attachment added UdevLog.txt http://launchpadlibrarian.net/49582756/UdevLog.txt
2010-06-03 00:54:01 Janne Moren attachment added WifiSyslog.txt http://launchpadlibrarian.net/49582757/WifiSyslog.txt
2010-06-03 18:26:21 Jeremy Foshee tags amd64 apport-bug lucid needs-upstream-testing amd64 apport-bug kj-triage lucid needs-upstream-testing
2010-06-03 18:26:28 Jeremy Foshee linux (Ubuntu): status New Incomplete
2010-06-04 01:26:20 Janne Moren tags amd64 apport-bug kj-triage lucid needs-upstream-testing amd64 apport-bug kj-triage lucid
2010-06-27 03:07:56 Nil bug watch added http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=587014
2010-08-27 18:00:39 Jonathan Wiltshire bug task added debian
2010-08-27 18:01:57 Jonathan Wiltshire linux (Ubuntu): status Incomplete New
2010-08-28 08:20:34 Bug Watch Updater debian: status Unknown Confirmed
2010-12-03 23:49:07 Brad Figg tags amd64 apport-bug kj-triage lucid acpi-no-handler amd64 apport-bug kj-triage lucid
2010-12-03 23:49:11 Brad Figg tags acpi-no-handler amd64 apport-bug kj-triage lucid acpi-no-handler acpi-parse-exec-fail amd64 apport-bug kj-triage lucid
2010-12-03 23:49:16 Brad Figg tags acpi-no-handler acpi-parse-exec-fail amd64 apport-bug kj-triage lucid acpi acpi-no-handler acpi-parse-exec-fail amd64 apport-bug kj-triage lucid
2010-12-03 23:49:18 Brad Figg tags acpi acpi-no-handler acpi-parse-exec-fail amd64 apport-bug kj-triage lucid acpi acpi-bad-address acpi-no-handler acpi-parse-exec-fail amd64 apport-bug kj-triage lucid
2011-05-04 06:10:27 Brad Figg linux (Ubuntu): status New Confirmed
2012-06-09 13:25:37 penalvch tags acpi acpi-bad-address acpi-no-handler acpi-parse-exec-fail amd64 apport-bug kj-triage lucid acpi acpi-bad-address acpi-no-handler acpi-parse-exec-fail amd64 apport-bug kj-triage lucid needs-upstream-testing
2012-06-09 13:27:57 penalvch description As the subject says: the backlight level on my Panasonic Let's Note CF-S9 stays at full brightness and does not physically change even though the kernel seems to believe it's changing it. * The backlight buttons work (I get the light level slider thing). Looking in /sys/class/backlight/panasonic: > ls actual_brightness bl_power brightness max_brightness power subsystem uevent max_brightness = "21", actual brightness = "21", "brightness = "21" If I pull down the brightness to half using the brightness controls: max_brightness = "21", actual brightness = "10", "brightness = "10" ** But the light level doesn't actually change ** Same thing if I change it directly: > sudo sh -c 'echo "5" >brightness' max_brightness = "21", actual brightness = "5", "brightness = "5" ** again, no physical change in light level ** This affects the CF-S9 machine, and the CF-N9 (same machine with or without a DVD unit). It may affect the CF-Y9 and CF-R9 as well, though their hardware may be somewhat different (different cpu clock). The main problem really is that at full brightness it is really bright, almost painful at night. Also, it really kills battery life. Anything I can do to help debug this, let me know! ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image-2.6.32-22-generic 2.6.32-22.33 [modified: lib/modules/2.6.32-22-generic/kernel/drivers/input/tablet/wacom.ko] Regression: No Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2 Uname: Linux 2.6.32-22-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: janne 1412 F.... pulseaudio CRDA: Error: [Errno 2] Filen eller katalogen finns inte Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf4a20000 irq 22' Mixer name : 'Intel G45 DEVIBX' Components : 'HDA:14f15068,10f70000,00100302 HDA:80862804,80860101,00100000' Controls : 9 Simple ctrls : 4 Date: Thu Jun 3 09:38:58 2010 HibernationDevice: RESUME=UUID=6fd7f6ad-3b8d-4fc4-a6cd-206104a94db9 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429) MachineType: Panasonic Corporation CF-S9JYEBDR PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=a1f2d382-4e79-41b4-ab46-29ae811e5102 ro quiet splash ProcEnviron: LANGUAGE=sv:en PATH=(custom, user) LANG=sv_SE.utf8 SHELL=/bin/bash RelatedPackageVersions: linux-firmware 1.34 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: yes SourcePackage: linux dmi.bios.date: 03/11/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V1.00L19 dmi.board.asset.tag: No Asset Tag dmi.board.name: CFS9-1 dmi.board.vendor: Panasonic Corporation dmi.board.version: 1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Panasonic Corporation dmi.chassis.version: 001 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.00L19:bd03/11/2010:svnPanasonicCorporation:pnCF-S9JYEBDR:pvr001:rvnPanasonicCorporation:rnCFS9-1:rvr1:cvnPanasonicCorporation:ct10:cvr001: dmi.product.name: CF-S9JYEBDR dmi.product.version: 001 dmi.sys.vendor: Panasonic Corporation As the subject says: the backlight level on my Panasonic Let's Note CF-S9 stays at full brightness and does not physically change even though the kernel seems to believe it's changing it. * The backlight buttons work (I get the light level slider thing). Looking in /sys/class/backlight/panasonic: > ls actual_brightness bl_power brightness max_brightness power subsystem uevent max_brightness = "21", actual brightness = "21", "brightness = "21" If I pull down the brightness to half using the brightness controls: max_brightness = "21", actual brightness = "10", "brightness = "10" ** But the light level doesn't actually change ** Same thing if I change it directly: > sudo sh -c 'echo "5" >brightness' max_brightness = "21", actual brightness = "5", "brightness = "5" ** again, no physical change in light level ** This affects the CF-S9 machine, and the CF-N9 (same machine with or without a DVD unit). It may affect the CF-Y9 and CF-R9 as well, though their hardware may be somewhat different (different cpu clock). The main problem really is that at full brightness it is really bright, almost painful at night. Also, it really kills battery life. WORKAROUND: gksudo gedit /etc/default/grub (which calls an editor) to replace in the file /etc/default/grub the line: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" with: GRUB_CMDLINE_LINUX_DEFAULT="quiet splash acpi_osi=" Then execute: $ sudo update-grub && sudo reboot ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image-2.6.32-22-generic 2.6.32-22.33 [modified: lib/modules/2.6.32-22-generic/kernel/drivers/input/tablet/wacom.ko] Regression: No Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2 Uname: Linux 2.6.32-22-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. Architecture: amd64 ArecordDevices:  **** List of CAPTURE Hardware Devices ****  card 0: Intel [HDA Intel], device 0: HDA Generic [HDA Generic]    Subdevices: 1/1    Subdevice #0: subdevice #0 AudioDevicesInUse:  USER PID ACCESS COMMAND  /dev/snd/controlC0: janne 1412 F.... pulseaudio CRDA: Error: [Errno 2] Filen eller katalogen finns inte Card0.Amixer.info:  Card hw:0 'Intel'/'HDA Intel at 0xf4a20000 irq 22'    Mixer name : 'Intel G45 DEVIBX'    Components : 'HDA:14f15068,10f70000,00100302 HDA:80862804,80860101,00100000'    Controls : 9    Simple ctrls : 4 Date: Thu Jun 3 09:38:58 2010 HibernationDevice: RESUME=UUID=6fd7f6ad-3b8d-4fc4-a6cd-206104a94db9 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429) MachineType: Panasonic Corporation CF-S9JYEBDR PccardctlIdent:  Socket 0:    no product info available PccardctlStatus:  Socket 0:    no card ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-22-generic root=UUID=a1f2d382-4e79-41b4-ab46-29ae811e5102 ro quiet splash ProcEnviron:  LANGUAGE=sv:en  PATH=(custom, user)  LANG=sv_SE.utf8  SHELL=/bin/bash RelatedPackageVersions: linux-firmware 1.34 RfKill:  0: phy0: Wireless LAN   Soft blocked: no   Hard blocked: yes SourcePackage: linux dmi.bios.date: 03/11/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: V1.00L19 dmi.board.asset.tag: No Asset Tag dmi.board.name: CFS9-1 dmi.board.vendor: Panasonic Corporation dmi.board.version: 1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: Panasonic Corporation dmi.chassis.version: 001 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrV1.00L19:bd03/11/2010:svnPanasonicCorporation:pnCF-S9JYEBDR:pvr001:rvnPanasonicCorporation:rnCFS9-1:rvr1:cvnPanasonicCorporation:ct10:cvr001: dmi.product.name: CF-S9JYEBDR dmi.product.version: 001 dmi.sys.vendor: Panasonic Corporation
2012-06-09 13:31:44 penalvch linux (Ubuntu): status Confirmed Incomplete
2012-06-09 14:03:37 penalvch linux (Ubuntu): status Incomplete Invalid
2012-06-09 14:04:24 penalvch affects debian null
2012-06-09 14:04:24 penalvch null: importance Unknown Undecided
2012-06-09 14:04:24 penalvch null: status Confirmed New
2012-06-09 14:04:24 penalvch null: remote watch Debian Bug tracker #587014
2012-06-09 14:04:35 penalvch null: status New Invalid