[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Closing this bug with Won't fix as this kernel / release is no longer supported. Please feel free to open a new bug report if you're still experiencing this on a newer release (Bionic 18.04.3 / Disco 19.04) Thanks! ** Changed in: linux (Ubuntu) Status: Incomplete => Won't Fix -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/516772 Title: HP Touchsmart tm2 brightness level not changing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/516772/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Brian Murray, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . If it remains an issue, 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 Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Tags removed: tested-upstream ** Tags added: needs-full-computer-model needs-upstream-testing ** Tags added: 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/516772 Title: HP Touchsmart tm2 brightness level not changing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/516772/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
same problem for me on Ubuntu 12.04 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/516772 Title: HP Touchsmart tm2 brightness level not changing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/516772/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
This is still the case with Precise Pangolin, what will be 12.04, and kernel version 3.2.0-2-generic. I don't think Manoj is working on this so I'll unassign him and set it to Triaged. ** Changed in: linux (Ubuntu) Status: In Progress => Triaged ** Changed in: linux (Ubuntu) Assignee: Manoj Iyer (manjo) => (unassigned) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/516772 Title: HP Touchsmart tm2 brightness level not changing To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/516772/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
I tried ectype with values 10 - 16 and received a crash every time I tried to load the module. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/516772 Title: HP Touchsmart tm2 brightness level not changing -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Trying to modprobe omnibook ectype=14 results in the following crash: [ 86.533160] omnibook: Driver version 2.20090707-trunk. [ 86.533165] omnibook: Forced load with EC type 14. [ 86.534718] BUG: unable to handle kernel paging request at 9800 [ 86.534727] IP: [] omnibook_init+0x6c/0x1d6 [omnibook] [ 86.534740] PGD b59cd067 PUD b59cc067 PMD 0 [ 86.534748] Oops: [#1] SMP [ 86.534752] last sysfs file: /sys/bus/platform/drivers/omnibook/uevent [ 86.534757] CPU 1 [ 86.534759] Modules linked in: omnibook(+) cryptd aes_x86_64 aes_generic ip6table_filter ip6_tables rfcomm binfmt_misc sco bnep l2cap ipt_MASQUERADE iptable_nat nf_nat nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack ipt_REJECT parport_pc xt_tcpudp ppdev iptable_filter dm_crypt ip_tables x_tables kvm_intel bridge kvm stp snd_hda_codec_intelhdmi snd_hda_codec_idt arc4 snd_hda_intel snd_hda_codec snd_hwdep iwlagn snd_pcm snd_seq_midi snd_rawmidi iwlcore snd_seq_midi_event snd_seq mac80211 cfg80211 snd_timer uvcvideo snd_seq_device snd videodev v4l1_compat soundcore joydev v4l2_compat_ioctl32 btusb snd_page_alloc bluetooth hp_wmi hp_accel lis3lv02d wacom input_polldev lp led_class psmouse serio_raw parport i915 usbhid hid usb_storage drm_kms_helper drm ahci r8169 i2c_algo_bit mii video output intel_agp libahci [ 86.534850] [ 86.534855] Pid: 2460, comm: modprobe Not tainted 2.6.35-24-generic #42-Ubuntu 3662/HP TouchSmart tm2 Notebook PC [ 86.534859] RIP: 0010:[] [] omnibook_init+0x6c/0x1d6 [omnibook] [ 86.534870] RSP: 0018:880037a81d18 EFLAGS: 00010206 [ 86.534874] RAX: RBX: a04b8078 RCX: a04b7e60 [ 86.534878] RDX: a04b7df8 RSI: 8800379bd700 RDI: a04b8078 [ 86.534882] RBP: 880037a81d38 R08: 80d0 R09: 8800379bd700 [ 86.534885] R10: R11: 0001 R12: 9800 [ 86.534889] R13: 9800 R14: R15: 00405056 [ 86.534894] FS: 7f0479e69700() GS:880001e8() knlGS: [ 86.534898] CS: 0010 DS: ES: CR0: 8005003b [ 86.534902] CR2: 9800 CR3: b59ca000 CR4: 000406e0 [ 86.534906] DR0: DR1: DR2: [ 86.534910] DR3: DR6: 0ff0 DR7: 0400 [ 86.534914] Process modprobe (pid: 2460, threadinfo 880037a8, task 88010f412dc0) [ 86.534917] Stack: [ 86.534919] 0013 4ec4ec4ec4ec4eda a04b6f88 [ 86.534926] <0> 880037a81d58 a04be315 a04b6f88 8800b595e010 [ 86.534932] <0> 880037a81d68 81389b37 880037a81d98 813886a8 [ 86.534940] Call Trace: [ 86.534950] [] omnibook_probe+0xfa/0x16a [omnibook] [ 86.534958] [] platform_drv_probe+0x17/0x20 [ 86.534964] [] really_probe+0x68/0x190 [ 86.534969] [] driver_probe_device+0x45/0x70 [ 86.534974] [] ? __device_attach+0x0/0x60 [ 86.534979] [] __device_attach+0x53/0x60 [ 86.534984] [] bus_for_each_drv+0x68/0x90 [ 86.534989] [] device_attach+0x8f/0xb0 [ 86.534994] [] bus_probe_device+0x2d/0x50 [ 86.535001] [] device_add+0x317/0x440 [ 86.535006] [] platform_device_add+0x128/0x1e0 [ 86.535015] [] ? omnibook_module_init+0x0/0x116 [omnibook] [ 86.535024] [] omnibook_module_init+0xf2/0x116 [omnibook] [ 86.535031] [] do_one_initcall+0x3c/0x1a0 [ 86.535038] [] sys_init_module+0xbb/0x200 [ 86.535045] [] system_call_fastpath+0x16/0x1b [ 86.535048] Code: 85 c0 74 0b 49 8d 7c 24 08 ff d0 85 c0 75 0c 49 83 c4 08 0f 84 6a 01 00 00 eb 1d 41 83 c6 01 4d 63 e6 4d 6b e4 30 4f 8d 64 25 00 <41> 8b 04 24 85 c0 75 bb e9 4b 01 00 00 be d0 00 00 00 48 c7 c7 [ 86.535102] RIP [] omnibook_init+0x6c/0x1d6 [omnibook] [ 86.535112] RSP [ 86.535114] CR2: 9800 [ 86.535118] ---[ end trace 030107e531c32bd3 ]--- -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/516772 Title: HP Touchsmart tm2 brightness level not changing -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
** Changed in: linux (Ubuntu) Assignee: (unassigned) => Manoj Iyer (manjo) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/516772 Title: HP Touchsmart tm2 brightness level not changing -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
echo -n 100 | tee /proc/acpi/video/GFX0/DD02/brightness Works on mine - :S however I have one that will kill the screen if brightness gets to 0.. The other will come back up when adjusting brightness. -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Actually I could be really wrong, this bug might be relevant on your machine and the fix contained in it has fixed 3 other recently HP machines from people I have spoken to https://bugzilla.kernel.org/show_bug.cgi?id=15054 Patch: https://bugzilla.kernel.org/attachment.cgi?id=25637 ** Bug watch added: Linux Kernel Bug Tracker #15054 http://bugzilla.kernel.org/show_bug.cgi?id=15054 -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
It working with setpci implies that you need a native backlight interface which unfortunately does not exist in i915 under KMS at the moment. There is discussion on exposing a native backlight interface so XRANDR can control such devices upstream but the details haven't been worked out and it probably wont go in until the 2.6.35 timeframe. https://patchwork.kernel.org/patch/81187/ Is there a platform driver that can drive your backlight? hp-wmi doesn't support it? -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Anton, This seems to work at least sometimes with 2.6.32-16 also. Thanks. -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Tested with 2.6.33 and 2.6.34-rc2 kernels -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Sometimes it is possible to change the brightness with command: setpci -s 00:02.0 F4.B=FF where the value can be from 00 to FF But sometimes the laptop booted with no backlight at all, and it is posible to change the brightness in such cases... -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Me too. -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Also for me. -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Same problem for me -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Also adjusting the slider in gnome-power-manager has no affect either. -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
** Tags added: tested-upstream ** Tags removed: needs-upstream-testing -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
I've tested with the upstream kernel version http://kernel.ubuntu.com /~kernel-ppa/mainline/daily/current/linux- image-2.6.33-999-generic_2.6.33-999.201003081003_amd64.deb from the mainline kernel-ppa and it happens with it also. -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
** Changed in: linux (Ubuntu) Status: New => In Progress ** Changed in: linux (Ubuntu) Importance: Undecided => Low -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 516772] Re: HP Touchsmart tm2 brightness level not changing
Per Leann's request. ** Attachment added: "acpidump.txt" http://launchpadlibrarian.net/38726364/acpidump.txt -- HP Touchsmart tm2 brightness level not changing https://bugs.launchpad.net/bugs/516772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
