[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set
This bug is 1 year and a half old, and it's extremely clear to me that nobody has been addressing this except for administrative processing. Administrative processing that typically puts all the burden on the bug reporter, asking him every 6 months to test the latest dev kernel while nobody else is doing nothing. Business as usual. I'm not going to test dev kernels for years while nobody else does nothing for every bug I report. I'm going to cease reporting Ubuntu bugs, and quit using Ubuntu as well - which is already partially done, as more than half of my machines have already migrated to other, non-Ubuntu based, distros. Bye. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set
Also removing using hotkeys from bug title, as screen brightness CANNOT BE SET, period. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set
Swâmi Petaramesh, could you please confirm this issue exists with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains, 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 ** Tags added: latest-bios-2.50 ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
Swâmi Petaramesh, to maintain a respectful atmosphere, please follow the code of conduct - http://www.ubuntu.com/project/about-ubuntu/conduct . Bug reports are handled by humans, the majority of whom are volunteers, so please bear this in mind. Regarding your comments https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/comments/69 : ask people to file a separate bug report for the exact same problem on the exact same machine ? Just to mark it a duplicate later on ? Right at the get go, because you are using BTRFS, instead of the more common ext4, this limits significantly the number of triagers and developers who would examine your issue. As well, assuming anyone else's bug is going to be marked a duplicate of yours is presumptuous due to this, and one would not know what hardware they have because they did not file a separate report to validate this. For more on this, please see the Ubuntu Kernel team article: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports the Ubuntu Bug Control team and Ubuntu Bug Squad team article: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue and Ubuntu Community article: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette The present bug report is 7 months old, already has 68 comments, The age of a bug and number of comments really has nothing to do with how quickly a bug gets fixed or not. It's only correlated to the quality of information provided, and specialists available to examine your issue. For more on this, please see above. Thank you for your understanding. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
Nothing personal here Christopher, please accept my apologies if your felt hurt by my comment, it wasn't my intention. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
Hi everybody, hi Christopher. I have the same problem on the same model (toshiba L-735) using ubuntu 12.04, and i also tested kernel 3.7.0-rc4-raring as you suggested, but it didn't work, still can't change bright, i have to mention that i didn't applied patches. Aditionally i also found a post on internet about similar model where somebody said he could fix that problem by changing /etc/x11/xorg.conf but he didn't mentioned how did he changed it, and i have tried using multiple configurations of xorg.conf and none of them worked. :( Best regards. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
pedro axel madrid, if you have a bug in Ubuntu, could you please file a new report by executing the following in a terminal: ubuntu-bug linux For more on this, please see the Ubuntu Kernel team article: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports the Ubuntu Bug Control team and Ubuntu Bug Squad team article: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue and Ubuntu Community article: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. Please note, not filing a new report may delay your problem being addressed as quickly as possible. Thank you for your understanding. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
Why the f. ask people to file a separate bug report for the exact same problem on the exact same machine ? Just to mark it a duplicate later on ? I've been filing bugs for Ubuntu for 5+ years, and I would say that I'm under the impression that reporting kernel bugs in plain useless. The reporter is always asked to perform more test, different reports, test different kernel versions... The reporter can well be asked to spend several days testing, but then what ? I've never saw the Ubuntu team solve a single kernel bug I've reported or others reported and I followed... Reporting Ubuntu kernel bugs may be less useful than pray whatever god you'd like to solve them... The point seems to be that the bug will be solved the day the non-Ubuntu generic kernel folks will solve it... And they seem to care only about the discussions that goes on in the Linux kernel mailing-list... The present bug report is 7 months old, already has 68 comments, took me hours testing and responding, and what useful happened ? Zilch. Nada. Only heavy useless administrativia. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
@Christopher M. Penalver (#60) I tried with Ubuntu 10.04 Desktop Live AMD64 per your request. My Toshiba L735-101 backlight keys have absolutely no visible effect, whether or not I boot with acpi_osi=Linux acpi_backlight=vendor So it seems it wasn't working by that time, either. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
Swâmi Petaramesh, thank you for testing Lucid. Could you please test http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.7-rc4-raring/ ? ** Tags removed: kernel-bug-exists-upstream-3.6.0-030600rc3 ** Tags added: kernel-bug-exists-upstream-v3.6-rc3 lucid needs-upstream-testing ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
Hi Christopher, I'm afraid I cannot test a future RC kernel on this machine. I explain : I use a BTRFS filesystem, and it already happened to me once that, testing a future kernel modified my BTRFS filesystem features somehow, then returning back to usual (older) kernel broke my FS, needing me to reformat and reinstall everything from backups. I'm not going to take this risk a 2nd time on this machine : I've been warned... ;-) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed ** Description changed: - Hi, - On my Toshiba L735-101, screen brightness keys do not allow screen brightness to be set. Actual brightness is always maximum (i.e. much too bright...). If I boot normally , screen brightness keys have no effect at all. If I boot adding the acpi_backlight=vendor option, then the brighness hotkeys cause the corresponding pop-up level bar to display (modulo bug #971734), still there is no change on actual screen brightness. Video board is : [74.130] (II) NVIDIA(0): NVIDIA GPU GeForce 315M (GT218) at PCI:1:0:0 (GPU-0) Boot dmesg shows some funny stuff : [3.346332] [Firmware Bug]: ACPI(VGA) defines _DOD but not _DOS Putting in /etc/X11/xorg.conf : OptionRegistryDwordsEnableBrightnessControl=1 ...doesn't help # ll /sys/class/backlight/toshiba/ total 0 drwxr-xr-x 3 root root0 avril 2 19:20 ./ drwxr-xr-x 3 root root0 avril 2 19:20 ../ -r--r--r-- 1 root root 4096 avril 2 19:47 actual_brightness -rw-r--r-- 1 root root 4096 avril 2 19:47 bl_power -rw-r--r-- 1 root root 4096 avril 2 19:23 brightness lrwxrwxrwx 1 root root0 avril 2 19:47 device - ../../../TOS1900:00/ -r--r--r-- 1 root root 4096 avril 2 19:23 max_brightness drwxr-xr-x 2 root root0 avril 2 19:47 power/ lrwxrwxrwx 1 root root0 avril 2 19:20 subsystem - ../../../../../../class/backlight/ -r--r--r-- 1 root root 4096 avril 2 19:23 type -rw-r--r-- 1 root root 4096 avril 2 19:20 uevent = Using the brightness hotkeys cause the value of brightness to change here (only if booted with acpi_backlight=vendor), but the value of actual_brightness doesn't change (nor the screen actual brigthness...) TIA for any help. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-21-generic 3.2.0-21.34 ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13 Uname: Linux 3.2.0-21-generic i686 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0-0ubuntu2 Architecture: i386 CheckboxSubmission: 1ea6109db29b53f721a523a77b7f3abf CheckboxSystem: d00f84de8a555815fa1c4660280da308 Date: Mon Apr 2 19:39:09 2012 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=0e7ded16-c4fc-4f81-8562-3cb1196809d3 InstallationMedia: Ubuntu 10.04 LTS Lucid Lynx - Release i386 (20100429) MachineType: TOSHIBA SATELLITE L735 ProcEnviron: LANGUAGE=fr_FR:fr:en_US:en TERM=xterm PATH=(custom, user) LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-21-generic root=/dev/mapper/VG1-UBUNTU ro rdblacklist=nouveau nouveau.blacklist=1 acpi_backlight=vendor clocksource=hpet rdblacklist=nouveau nouveau.blacklist=1 acpi_backlight=vendor quiet splash vt.handoff=7 SourcePackage: linux StagingDrivers: rts5139 mei UpgradeStatus: Upgraded to precise on 2012-03-10 (23 days ago) dmi.bios.date: 02/10/2012 dmi.bios.vendor: INSYDE dmi.bios.version: 2.20 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Base Board Product Name dmi.board.vendor: Intel Corp. dmi.board.version: Base Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis Manufacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnINSYDE:bvr2.20:bd02/10/2012:svnTOSHIBA:pnSATELLITEL735:pvrPSK0CE-00900LFR:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion: dmi.product.name: SATELLITE L735 dmi.product.version: PSK0CE-00900LFR dmi.sys.vendor: TOSHIBA --- ApportVersion: 2.5.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: michel 3640 F pulseaudio /dev/snd/controlC0: michel 3640 F pulseaudio CRDA: country FR: (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 CheckboxSubmission: 1ea6109db29b53f721a523a77b7f3abf CheckboxSystem: d00f84de8a555815fa1c4660280da308 DistroRelease: Ubuntu 12.10 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=b49c11a6-09a7-4da7-9efa-500df0c9d257 MachineType: TOSHIBA SATELLITE L735 NonfreeKernelModules: nvidia Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/UBUNTU/@boot/vmlinuz-3.5.0-12-generic root=/dev/mapper/VG1-BTR_POOL ro rootflags=subvol=UBUNTU/@ rdblacklist=nouveau nouveau.blacklist=1 acpi_osi=Linux acpi_backlight=vendor quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.5.0-12.12-generic 3.5.2 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/michel not ours. No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions:
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
Swâmi Petaramesh, thank you for your comments. For regression testing purposes, could you please test for this problem in a Lucid live environment via http://releases.ubuntu.com/lucid/ ? ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
I have the same laptop (toshiba L735) with the same video card (nvidia 315M) and I also experience this bug. I just tried an ubuntu 10.04 (lucid) live cd which uses this kernel: Linux ubuntu 2.6.32-24-generic #39-Ubuntu SMP Wed Jul 28 05:14:15 UTC 2010 x86_64 GNU/Linux The brightness does not change. The bug is present. In /sys/class/backlight/, I have: acpi_video0 - ../../devices/virtual/backlight/acpi_video0 nv_backlight - ../../devices/pci:00/:00:01.0/:01:00.0/backlight/nv_backlight Each of those directories has a file called actual_brightness that does *not* change when I use the brightness keys. I'll try this again with the kernel parameters mentioned above: acpi_backlight=vendor acpi_osi=Linux (as soon as I figure out how to do this with the live cd) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
Andrew Jones, if you have a bug in Ubuntu, could you please file a new report by executing the following in a terminal: ubuntu-bug linux For more on this, please see the Ubuntu Bug Control and Ubuntu Bug Squad article: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue and Ubuntu Community article: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. Please note, not filing a new report may delay your problem being addressed as quickly as possible. Thank you for your understanding. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
Continuing my last comment, I tried the kernel parameters with the lucid live cd (linux 2.6.32). Neither of them caused the screen brightness controls to function. acpi_osi=Linux gave me the same results as without. acpi_backlight=vendor caused there to be only an nv_backlight directory in /sys/class/backlight/. Christopher, I will file a new report. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
Hi, i've got the same problem with my Toshiba L850D, except that backlight had worked before kernel 3.5.x. I tried with kernel 3.5.0-17 (default 12.10 configuration) and kernel ppa 3.6.5 with fglrx drivers (required to select the right AMD A8 GPU). Backlight keys work (I get the slider) , but there is no change on backlight screen. I try to change value directly in /sys/class/backlight/acpi_vgaX/brightness : - I've got 2 directory acpi_vga0 and acpi_vga1 for the 2 radeon GPU so i test on this two ones, the result is the same, no changes on backlight screen - I get the right value on /sys/class/backlight/acpi_vgaX/actual_brightness On dmesg, i had this 2 errors, but they don't seem to be related to backlight variable _BCL : [ 30.212195] ACPI Error: Method parse/execution failed [\_SB_.PCI0.VGA_.AF03] (Node 8801a665c000), AE_AML_INFINITE_LOOP (20120711/psparse-536) [ 30.212214] ACPI Error: Method parse/execution failed [\_SB_.PCI0.VGA_.ATIF] (Node 8801a665ad98), AE_AML_INFINITE_LOOP (20120711/psparse-536) In result.log : PASSED: Test 88, Method _BCL returned a sane package of 10 integers. PASSED: Test 88, \_SB_.PCI0.PB3_.VGA_.LCD_._BCL correctly acquired and released locks 5 times. Test 89 of 94: Check _BCM (Set Brightness Level). ACPICA Exception AE_AML_PACKAGE_LIMIT during execution of method BLMP FAILED [CRITICAL] AEAMLPackgeLimit: Test 89, Detected error 'Package limit' when evaluating '\_SB_.PCI0.VGA_.LCD_._BCM'. PASSED: Test 89, \_SB_.PCI0.VGA_.LCD_._BCM correctly acquired and released locks 7 times. ACPICA Exception AE_AML_PACKAGE_LIMIT during execution of method BLMP FAILED [CRITICAL] AEAMLPackgeLimit: Test 89, Detected error 'Package limit' when evaluating '\_SB_.PCI0.PB2_.VGA_.LCD_._BCM'. PASSED: Test 89, \_SB_.PCI0.PB2_.VGA_.LCD_._BCM correctly acquired and released locks 7 times. ACPICA Exception AE_AML_PACKAGE_LIMIT during execution of method BLMP FAILED [CRITICAL] AEAMLPackgeLimit: Test 89, Detected error 'Package limit' when evaluating '\_SB_.PCI0.PB3_.VGA_.LCD_._BCM'. PASSED: Test 89, \_SB_.PCI0.PB3_.VGA_.LCD_._BCM correctly acquired and released locks 7 times. Critical failures: 16 ... method: Detected error 'Package limit' when evaluating '\_SB_.PCI0.VGA_.LCD_._BCM'. method: Detected error 'Package limit' when evaluating '\_SB_.PCI0.PB2_.VGA_.LCD_._BCM'. method: Detected error 'Package limit' when evaluating '\_SB_.PCI0.PB3_.VGA_.LCD_._BCM'. DSDT.dsl in attachment hope this help, bruno ** Attachment added: my DSDT file https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+attachment/3423445/+files/DSDT.dsl -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
bruno pennec, if you have a bug in Ubuntu, could you please file a new report by executing the following in a terminal: ubuntu-bug linux For more on this, please see the Ubuntu Bug Control and Ubuntu Bug Squad article: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue and Ubuntu Community article: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. Please note, not filing a new report may delay your problem being addressed as quickly as possible. Thank you for your understanding. ** Attachment removed: my DSDT file https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+attachment/3423445/+files/DSDT.dsl ** Summary changed: - Toshiba L735-101 screen brightness cannot be set using hotkeys + [Toshiba L735-101] screen brightness cannot be set using hotkeys -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
Swâmi Petaramesh, did this problem not occur in a release prior to Precise? ** Changed in: linux (Ubuntu) Status: Triaged = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: [Toshiba L735-101] screen brightness cannot be set using hotkeys
I believe I didn't have this machine before Precise, so I cannot tell for earlier releases... ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: [Toshiba L735-101] screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
Tried with latest upstream mainline linux-image-3.6.0-030600rc3-generic , but this kernel simply does not boot on my machine (whatever params I may try) Tried with Quantal Alpha 3 new linux-image-3.5.0-13-generic, and the problem is still the same -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
I notice that playing with brightness keys does have an impact on the value in /proc/acpi/toshiba/lcd (brightness:), however, the actual LCD brightness doesn't change. It also changes /sys/class/backlight/toshiba/actual_brightness but not /sys/class/backlight/toshiba/brightness Attaching requested files ** Attachment added: /proc/acpi https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+attachment/3281680/+files/proc_acpi.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
** Attachment added: /sys/class/backlight https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+attachment/3281681/+files/sys_class_backlight.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
** Attachment added: DSDT.dsl https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+attachment/3281682/+files/DSDT.dsl -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
** Attachment added: fwts https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+attachment/3281683/+files/fwts_results.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
** Attachment added: fwts_method https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+attachment/3281684/+files/fwts_method_results.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
** Attachment added: ACPI Video https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+attachment/3281685/+files/dmesg_ACPI_Video.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
** Attachment added: dmidecode https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+attachment/3281686/+files/dmidecode.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
** Attachment added: /proc/version https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+attachment/3281687/+files/proc_version.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
apport information ** Tags added: running-unity ** Description changed: Hi, On my Toshiba L735-101, screen brightness keys do not allow screen brightness to be set. Actual brightness is always maximum (i.e. much too bright...). If I boot normally , screen brightness keys have no effect at all. If I boot adding the acpi_backlight=vendor option, then the brighness hotkeys cause the corresponding pop-up level bar to display (modulo bug #971734), still there is no change on actual screen brightness. Video board is : [74.130] (II) NVIDIA(0): NVIDIA GPU GeForce 315M (GT218) at PCI:1:0:0 (GPU-0) Boot dmesg shows some funny stuff : [3.346332] [Firmware Bug]: ACPI(VGA) defines _DOD but not _DOS Putting in /etc/X11/xorg.conf : OptionRegistryDwordsEnableBrightnessControl=1 ...doesn't help # ll /sys/class/backlight/toshiba/ total 0 drwxr-xr-x 3 root root0 avril 2 19:20 ./ drwxr-xr-x 3 root root0 avril 2 19:20 ../ -r--r--r-- 1 root root 4096 avril 2 19:47 actual_brightness -rw-r--r-- 1 root root 4096 avril 2 19:47 bl_power -rw-r--r-- 1 root root 4096 avril 2 19:23 brightness lrwxrwxrwx 1 root root0 avril 2 19:47 device - ../../../TOS1900:00/ -r--r--r-- 1 root root 4096 avril 2 19:23 max_brightness drwxr-xr-x 2 root root0 avril 2 19:47 power/ lrwxrwxrwx 1 root root0 avril 2 19:20 subsystem - ../../../../../../class/backlight/ -r--r--r-- 1 root root 4096 avril 2 19:23 type -rw-r--r-- 1 root root 4096 avril 2 19:20 uevent = Using the brightness hotkeys cause the value of brightness to change here (only if booted with acpi_backlight=vendor), but the value of actual_brightness doesn't change (nor the screen actual brigthness...) TIA for any help. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-21-generic 3.2.0-21.34 ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13 Uname: Linux 3.2.0-21-generic i686 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0-0ubuntu2 Architecture: i386 CheckboxSubmission: 1ea6109db29b53f721a523a77b7f3abf CheckboxSystem: d00f84de8a555815fa1c4660280da308 Date: Mon Apr 2 19:39:09 2012 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=0e7ded16-c4fc-4f81-8562-3cb1196809d3 InstallationMedia: Ubuntu 10.04 LTS Lucid Lynx - Release i386 (20100429) MachineType: TOSHIBA SATELLITE L735 ProcEnviron: LANGUAGE=fr_FR:fr:en_US:en TERM=xterm PATH=(custom, user) LANG=fr_FR.UTF-8 SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-21-generic root=/dev/mapper/VG1-UBUNTU ro rdblacklist=nouveau nouveau.blacklist=1 acpi_backlight=vendor clocksource=hpet rdblacklist=nouveau nouveau.blacklist=1 acpi_backlight=vendor quiet splash vt.handoff=7 SourcePackage: linux StagingDrivers: rts5139 mei UpgradeStatus: Upgraded to precise on 2012-03-10 (23 days ago) dmi.bios.date: 02/10/2012 dmi.bios.vendor: INSYDE dmi.bios.version: 2.20 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Base Board Product Name dmi.board.vendor: Intel Corp. dmi.board.version: Base Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis Manufacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnINSYDE:bvr2.20:bd02/10/2012:svnTOSHIBA:pnSATELLITEL735:pvrPSK0CE-00900LFR:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion: dmi.product.name: SATELLITE L735 dmi.product.version: PSK0CE-00900LFR dmi.sys.vendor: TOSHIBA --- ApportVersion: 2.5.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: michel 3640 F pulseaudio /dev/snd/controlC0: michel 3640 F pulseaudio CRDA: country FR: (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 CheckboxSubmission: 1ea6109db29b53f721a523a77b7f3abf CheckboxSystem: d00f84de8a555815fa1c4660280da308 DistroRelease: Ubuntu 12.10 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=b49c11a6-09a7-4da7-9efa-500df0c9d257 MachineType: TOSHIBA SATELLITE L735 NonfreeKernelModules: nvidia Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/UBUNTU/@boot/vmlinuz-3.5.0-12-generic root=/dev/mapper/VG1-BTR_POOL ro rootflags=subvol=UBUNTU/@ rdblacklist=nouveau nouveau.blacklist=1 acpi_osi=Linux acpi_backlight=vendor quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.5.0-12.12-generic 3.5.2 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory /home/michel not ours. No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions:
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
** Description changed: Hi, On my Toshiba L735-101, screen brightness keys do not allow screen brightness to be set. Actual brightness is always maximum (i.e. much too bright...). If I boot normally , screen brightness keys have no effect at all. If I boot adding the acpi_backlight=vendor option, then the brighness hotkeys cause the corresponding pop-up level bar to display (modulo bug #971734), still there is no change on actual screen brightness. Video board is : [74.130] (II) NVIDIA(0): NVIDIA GPU GeForce 315M (GT218) at PCI:1:0:0 (GPU-0) Boot dmesg shows some funny stuff : [3.346332] [Firmware Bug]: ACPI(VGA) defines _DOD but not _DOS Putting in /etc/X11/xorg.conf : OptionRegistryDwordsEnableBrightnessControl=1 ...doesn't help - # ll /sys/class/backlight/toshiba/ total 0 drwxr-xr-x 3 root root0 avril 2 19:20 ./ drwxr-xr-x 3 root root0 avril 2 19:20 ../ -r--r--r-- 1 root root 4096 avril 2 19:47 actual_brightness -rw-r--r-- 1 root root 4096 avril 2 19:47 bl_power -rw-r--r-- 1 root root 4096 avril 2 19:23 brightness lrwxrwxrwx 1 root root0 avril 2 19:47 device - ../../../TOS1900:00/ -r--r--r-- 1 root root 4096 avril 2 19:23 max_brightness drwxr-xr-x 2 root root0 avril 2 19:47 power/ lrwxrwxrwx 1 root root0 avril 2 19:20 subsystem - ../../../../../../class/backlight/ -r--r--r-- 1 root root 4096 avril 2 19:23 type -rw-r--r-- 1 root root 4096 avril 2 19:20 uevent - - = Using the brightness hotkeys cause the value of brightness to change here (only if booted with acpi_backlight=vendor), but the value of actual_brightness doesn't change (nor the screen actual brigthness...) + = Using the brightness hotkeys cause the value of brightness to + change here (only if booted with acpi_backlight=vendor), but the value + of actual_brightness doesn't change (nor the screen actual + brigthness...) TIA for any help. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.2.0-21-generic 3.2.0-21.34 ProcVersionSignature: Ubuntu 3.2.0-21.34-generic 3.2.13 Uname: Linux 3.2.0-21-generic i686 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0-0ubuntu2 Architecture: i386 CheckboxSubmission: 1ea6109db29b53f721a523a77b7f3abf CheckboxSystem: d00f84de8a555815fa1c4660280da308 Date: Mon Apr 2 19:39:09 2012 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=0e7ded16-c4fc-4f81-8562-3cb1196809d3 InstallationMedia: Ubuntu 10.04 LTS Lucid Lynx - Release i386 (20100429) MachineType: TOSHIBA SATELLITE L735 ProcEnviron: - LANGUAGE=fr_FR:fr:en_US:en - TERM=xterm - PATH=(custom, user) - LANG=fr_FR.UTF-8 - SHELL=/bin/bash + LANGUAGE=fr_FR:fr:en_US:en + TERM=xterm + PATH=(custom, user) + LANG=fr_FR.UTF-8 + SHELL=/bin/bash ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-21-generic root=/dev/mapper/VG1-UBUNTU ro rdblacklist=nouveau nouveau.blacklist=1 acpi_backlight=vendor clocksource=hpet rdblacklist=nouveau nouveau.blacklist=1 acpi_backlight=vendor quiet splash vt.handoff=7 SourcePackage: linux StagingDrivers: rts5139 mei UpgradeStatus: Upgraded to precise on 2012-03-10 (23 days ago) dmi.bios.date: 02/10/2012 dmi.bios.vendor: INSYDE dmi.bios.version: 2.20 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: Base Board Product Name dmi.board.vendor: Intel Corp. dmi.board.version: Base Board Version dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: OEM Chassis Manufacturer dmi.chassis.version: OEM Chassis Version dmi.modalias: dmi:bvnINSYDE:bvr2.20:bd02/10/2012:svnTOSHIBA:pnSATELLITEL735:pvrPSK0CE-00900LFR:rvnIntelCorp.:rnBaseBoardProductName:rvrBaseBoardVersion:cvnOEMChassisManufacturer:ct10:cvrOEMChassisVersion: dmi.product.name: SATELLITE L735 dmi.product.version: PSK0CE-00900LFR dmi.sys.vendor: TOSHIBA - --- + --- ApportVersion: 2.5.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC1: michel 3640 F pulseaudio - /dev/snd/controlC0: michel 3640 F pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC1: michel 3640 F pulseaudio + /dev/snd/controlC0: michel 3640 F pulseaudio CRDA: - country FR: - (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 + country FR: + (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 CheckboxSubmission: 1ea6109db29b53f721a523a77b7f3abf CheckboxSystem: d00f84de8a555815fa1c4660280da308 DistroRelease: Ubuntu 12.10 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=b49c11a6-09a7-4da7-9efa-500df0c9d257 MachineType: TOSHIBA SATELLITE L735
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
Swâmi Petaramesh, thank you for providing the information. Going backwards in version from v3.6-rc3-quantal, does a mainline kernel from http://kernel.ubuntu.com/~kernel-ppa/mainline/ exist that allows you to boot and perform the test? ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
I finally could test v3.6-rc3-quantal, only by setting GRUB_TERMINAL=console, then it boots. Anyway it gives no improvement onto brightness settings, that still doesn't work. (OTOH the NVidia drivers won't compile and Compiz will crash in error when running in low-res mode with Nouveau...) ** Tags removed: kernel-unable-to-test-upstream ** Tags added: kernel-bug-exists-upstream-3.6.0-030600rc3 ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 971750] Re: Toshiba L735-101 screen brightness cannot be set using hotkeys
Swâmi Petaramesh, the issue you are reporting is an upstream one. Could you please report this problem through the appropriate channel by following the instructions _verbatim_ at https://wiki.ubuntu.com/Bugs/Upstream/kernel#KernelTeam.2BAC8-KernelTeamBugPolicies.Overview_on_Reporting_Bugs_Upstream ? Thank you for your understanding. Marking Triaged as mainline tested and debugging information provided. ** Changed in: linux (Ubuntu) Status: Confirmed = Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/971750 Title: Toshiba L735-101 screen brightness cannot be set using hotkeys To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/971750/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs