Ok, a few questions. I visited the url http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D referened in https://wiki.ubuntu.com/Kernel/MainlineBuilds under the section "Upstream kernels archive".
I downloaded the latest for saucy through Ubuntu-Mainline-Kernel-Updater script KernelUpdateChecker. So the kernel I downloaded should be upstream, yes? Either KernelUpdateChecker doesn't download from http://kernel.ubuntu.com /~kernel-ppa/mainline or there is something that I don't understand. Anyways, if the real problem is the "oldness" of 3.12 and I should test it with 3.13-rc8 I will do so since it's just a few days old. I also noticed this comment under the section "Upstream kernels archive": "The upstream kernels archive is located at the URL below. There is a directory for each build. Note, if you are testing for a bug, please do not use the daily folder, but use the latest mainline kernel at the top." So will $ KernelUpdateChecker -r trusty download and install the right kernel for me to use as the base of the report? -- 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/1181927 Title: [Aspire V5-431]13.04: Brightness control visible but does nothing Status in “linux” package in Ubuntu: Incomplete Bug description: Brightness control visible but does nothing on 13.04... The brightness up down buttons shows the overlay brightness icon going up and down but it does not change the brightness (backlight). I have tried adjusting the kernel options acpi_osi=<x> and acpi_backlight=<y> (that did work with 12.10) to make it work but to no avail. WORKAROUND: echo 20 > /sys/class/backlight/intel_backlight/brightness ProblemType: Bug DistroRelease: Ubuntu 13.04 Package: linux-image-generic 3.8.0.21.37 ProcVersionSignature: Ubuntu 3.8.0-21.32-generic 3.8.8 Uname: Linux 3.8.0-21-generic x86_64 ApportVersion: 2.9.2-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: thomasc 2007 F.... pulseaudio Date: Mon May 20 12:45:35 2013 HibernationDevice: RESUME=UUID=2acc4a8c-a645-4f3c-bc8e-5c7a9d9df417 InstallationDate: Installed on 2013-04-11 (38 days ago) InstallationMedia: Ubuntu-GNOME 13.04 "Raring Ringtail" - Alpha amd64 (20130410) MachineType: Acer Aspire V5-431 MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-21-generic root=UUID=4cfdb2ed-677a-4fd0-aa7d-5b118700bd35 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.8.0-21-generic N/A linux-backports-modules-3.8.0-21-generic N/A linux-firmware 1.106 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/12/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: V1.20 dmi.board.asset.tag: No Asset Tag dmi.board.name: Aspire V5-431 dmi.board.vendor: Acer dmi.board.version: V1.20 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: Acer dmi.chassis.version: V1.20 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrV1.20:bd12/12/2012:svnAcer:pnAspireV5-431:pvrV1.20:rvnAcer:rnAspireV5-431:rvrV1.20:cvnAcer:ct9:cvrV1.20: dmi.product.name: Aspire V5-431 dmi.product.version: V1.20 dmi.sys.vendor: Acer To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1181927/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp

