[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
I have narrowed the problem further to commits in 2.6.39, likely somewhere in the splitting of iwl3945 drivers into iwlegacy directory[1] I am struggling to get any further narrowing it down as either I am facing kernel build issues or wireless is not working on the builds that are in the middle of iwlegacy commits. I will report this upstream and update with url. [1] https://git.kernel.org/cgit/linux/kernel/git/stable/linux- stable.git/log/drivers/net/wireless/iwlegacy?h=linux-2.6.39.y ** Description changed: I have set the wifi options iwlegacy led_mode=1 in /etc/modprobe.d/wlan.conf to stop the led blinking, which works as expected. The problem I have found is that if I suspend the laptop then upon resuming the wifi led is permanently off yet the wifi still works properly. Also it is not just suspend that affects the LED, disabling wifi from network menu or using the hardware wifi switch on the laptop results it the same problem that the LED is permanently off after turning wifi back on. - This is regression going from kernel 2.6.38 (Natty) to 3.0 onwards. + This is regression going from kernel 2.6.38 (Natty) to 2.6.39 (Oneiric). Note: I am not sure if it was clear enough that when the led is set to blinking there is no issue with it being off upon resume etc. WORKAROUND: To get the LED back on without rebooting reload the module: rmmod iwl3945 modprobe iwl3945 WORKAROUND: For the suspend issue is to add to /etc/pm/config.d/modules : SUSPEND_MODULES=iwl3945 ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-10-generic 3.5.0-10.10 ProcVersionSignature: Ubuntu 3.5.0-10.10-generic 3.5.1 Uname: Linux 3.5.0-10-generic x86_64 ApportVersion: 2.4-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: calum 1921 F pulseaudio CRDA: country GB: (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: beb20350994a383f56f97def0e07bae1 CheckboxSystem: d00f84de8a555815fa1c4660280da308 Date: Thu Aug 16 19:23:53 2012 HibernationDevice: RESUME=UUID=3f279429-3482-4734-86b6-cc41fa7ce020 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Alpha amd64 (20120223.1) MachineType: Dell Inc. Precision M4300 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcEnviron: LANGUAGE=en_GB:en TERM=xterm PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-10-generic root=UUID=64e61881-95ee-4b3c-8714-c08c940f4966 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.5.0-10-generic N/A linux-backports-modules-3.5.0-10-generic N/A linux-firmware1.89 SourcePackage: linux UpgradeStatus: Upgraded to quantal on 2012-08-12 (3 days ago) dmi.bios.date: 06/19/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A17 dmi.board.name: 0UY141 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA15:bd01/20/2010:svnDellInc.:pnPrecisionM4300:pvr:rvnDellInc.:rn0UY141:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Precision M4300 dmi.sys.vendor: Dell Inc. ** Changed in: linux (Ubuntu) Status: Incomplete = Confirmed ** Tags added: kernel-bug-exists-upstream kernel-bug-exists- upstream-3.13 ** Tags removed: kernel-bug-exists-upstream-3.13 kernel-bug-exists-upstream-v3.6-rc1 ** Tags added: kernel-bug-exists-upstream-v3.13-rc1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
** Bug watch added: Linux Kernel Bug Tracker #65741 http://bugzilla.kernel.org/show_bug.cgi?id=65741 ** Also affects: linux via http://bugzilla.kernel.org/show_bug.cgi?id=65741 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
** Tags removed: bios-outdated-a17 ** Description changed: - The problem I have found is that if I suspend the laptop then upon - resuming the wifi led is permanently off yet the wifi still works - properly. Also it is not just suspend that affects the LED, using the - hardware wifi switch on the laptop results it the same problem that the - LED is permanently off after turning wifi back on. This is regression - going from kernel 2.6.38 (Natty) to 3.0 onwards. + I have set the wifi options iwlegacy led_mode=1 in + /etc/modprobe.d/wlan.conf to stop the led blinking, which works as + expected. The problem I have found is that if I suspend the laptop then + upon resuming the wifi led is permanently off yet the wifi still works + properly. - WORKAROUND: I have set the wifi options iwlegacy led_mode=1 in - /etc/modprobe.d/wlan.conf to stop the led blinking, which works as - expected. + Also it is not just suspend that affects the LED, disabling wifi from + network menu or using the hardware wifi switch on the laptop results it + the same problem that the LED is permanently off after turning wifi back + on. + + This is regression going from kernel 2.6.38 (Natty) to 3.0 onwards. + + Note: I am not sure if it was clear enough that when the led is set to + blinking there is no issue with it being off upon resume etc. WORKAROUND: To get the LED back on without rebooting reload the module: rmmod iwl3945 modprobe iwl3945 WORKAROUND: For the suspend issue is to add to /etc/pm/config.d/modules : SUSPEND_MODULES=iwl3945 ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-10-generic 3.5.0-10.10 ProcVersionSignature: Ubuntu 3.5.0-10.10-generic 3.5.1 Uname: Linux 3.5.0-10-generic x86_64 ApportVersion: 2.4-0ubuntu8 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: calum 1921 F pulseaudio CRDA: country GB: (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: beb20350994a383f56f97def0e07bae1 CheckboxSystem: d00f84de8a555815fa1c4660280da308 Date: Thu Aug 16 19:23:53 2012 HibernationDevice: RESUME=UUID=3f279429-3482-4734-86b6-cc41fa7ce020 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Alpha amd64 (20120223.1) MachineType: Dell Inc. Precision M4300 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcEnviron: LANGUAGE=en_GB:en TERM=xterm PATH=(custom, no user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-10-generic root=UUID=64e61881-95ee-4b3c-8714-c08c940f4966 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.5.0-10-generic N/A linux-backports-modules-3.5.0-10-generic N/A linux-firmware1.89 SourcePackage: linux UpgradeStatus: Upgraded to quantal on 2012-08-12 (3 days ago) - dmi.bios.date: 01/20/2010 + dmi.bios.date: 06/19/2013 dmi.bios.vendor: Dell Inc. - dmi.bios.version: A15 + dmi.bios.version: A17 dmi.board.name: 0UY141 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA15:bd01/20/2010:svnDellInc.:pnPrecisionM4300:pvr:rvnDellInc.:rn0UY141:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Precision M4300 dmi.sys.vendor: Dell Inc. ** Changed in: linux (Ubuntu) Status: Incomplete = Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
I did... A17 06/19/2013 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
Cas, could you please test the latest upstream kernel available (not the daily folder) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. 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-v3.12.1 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 added: latest-bios-a17 ** Changed in: linux (Ubuntu) Status: Triaged = Incomplete ** Tags added: oneiric regression-release -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
Since this is a kernel issue the BIOS update is irrelevant to this issue but I did it anyway and the issue persists. I just now reported it upstream to wireless mailing list so will see what happens there. ** Tags removed: bios-outdated-a17 ** Tags removed: quantal ** Tags added: saucy ** Tags added: quantal ** Changed in: linux (Ubuntu) Status: Incomplete = Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
Cas, please post the following terminal output as previously requested: sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date ** Description changed: - I have set the wifi options iwlegacy led_mode=1 in /etc/modprobe.d/wlan.conf to stop the led blinking, which works as expected. The problem I have found is that if I suspend the laptop then upon resuming the wifi led is permanently off yet - the wifi still works properly. + The problem I have found is that if I suspend the laptop then upon + resuming the wifi led is permanently off yet the wifi still works + properly. Also it is not just suspend that affects the LED, using the + hardware wifi switch on the laptop results it the same problem that the + LED is permanently off after turning wifi back on. This is regression + going from kernel 2.6.38 (Natty) to 3.0 onwards. - I noticed the same occuring in Precise but I think it was working in - Oneiric. + WORKAROUND: I have set the wifi options iwlegacy led_mode=1 in + /etc/modprobe.d/wlan.conf to stop the led blinking, which works as + expected. + + WORKAROUND: To get the LED back on without rebooting reload the module: + rmmod iwl3945 modprobe iwl3945 + + WORKAROUND: For the suspend issue is to add to /etc/pm/config.d/modules : + SUSPEND_MODULES=iwl3945 ProblemType: Bug DistroRelease: Ubuntu 12.10 Package: linux-image-3.5.0-10-generic 3.5.0-10.10 ProcVersionSignature: Ubuntu 3.5.0-10.10-generic 3.5.1 Uname: Linux 3.5.0-10-generic x86_64 ApportVersion: 2.4-0ubuntu8 Architecture: amd64 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: calum 1921 F pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC0: calum 1921 F pulseaudio CRDA: - country GB: - (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 GB: + (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: beb20350994a383f56f97def0e07bae1 CheckboxSystem: d00f84de8a555815fa1c4660280da308 Date: Thu Aug 16 19:23:53 2012 HibernationDevice: RESUME=UUID=3f279429-3482-4734-86b6-cc41fa7ce020 InstallationMedia: Ubuntu 12.04 LTS Precise Pangolin - Alpha amd64 (20120223.1) MachineType: Dell Inc. Precision M4300 PccardctlIdent: - Socket 0: -no product info available + Socket 0: + no product info available PccardctlStatus: - Socket 0: -no card + Socket 0: + no card ProcEnviron: - LANGUAGE=en_GB:en - TERM=xterm - PATH=(custom, no user) - LANG=en_GB.UTF-8 - SHELL=/bin/bash + LANGUAGE=en_GB:en + TERM=xterm + PATH=(custom, no user) + LANG=en_GB.UTF-8 + SHELL=/bin/bash ProcFB: 0 nouveaufb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-10-generic root=UUID=64e61881-95ee-4b3c-8714-c08c940f4966 ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.5.0-10-generic N/A - linux-backports-modules-3.5.0-10-generic N/A - linux-firmware1.89 + linux-restricted-modules-3.5.0-10-generic N/A + linux-backports-modules-3.5.0-10-generic N/A + linux-firmware1.89 SourcePackage: linux UpgradeStatus: Upgraded to quantal on 2012-08-12 (3 days ago) dmi.bios.date: 01/20/2010 dmi.bios.vendor: Dell Inc. dmi.bios.version: A15 dmi.board.name: 0UY141 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA15:bd01/20/2010:svnDellInc.:pnPrecisionM4300:pvr:rvnDellInc.:rn0UY141:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Precision M4300 dmi.sys.vendor: Dell Inc. ** Changed in: linux (Ubuntu) Status: Triaged = Incomplete ** Tags added: bios-outdated-a17 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
Cas, as per http://www.dell.com/support/drivers/us/en/19/Product/precision-m4300 an update is available for your BIOS (A17). If you update to this following https://help.ubuntu.com/community/BiosUpdate , does it change anything? If not, could you please both specify what happened, and provide the output of the following terminal command: sudo dmidecode -s bios-version sudo dmidecode -s bios-release-date Please note your current BIOS is already in the Bug Description, so posting this on the old BIOS would not be helpful. For more on BIOS updates and linux, please see https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette . Thank you for your understanding. ** Tags added: bios-outdated-a17 ** 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/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
This issue appears to be an upstream bug, since you tested the latest upstream kernel. Would it be possible for you to open an upstream bug report[0]? That will allow the upstream Developers to examine the issue, and may provide a quicker resolution to the bug. If you are comfortable with opening a bug upstream, It would be great if you can report back the upstream bug number in this bug report. That will allow us to link this bug to the upstream report. [0] https://wiki.ubuntu.com/Bugs/Upstream/kernel ** 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/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v3.6 kernel[0] (Not a kernel in the daily directory) and install both the linux-image and linux-image-extra .deb packages. Once you've tested the upstream kernel, please remove the 'needs- upstream-testing' tag. Please only remove that one tag and leave the other tags. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'. If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'. If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'. Once testing of the upstream kernel is complete, please mark this bug as Confirmed. Thanks in advance. [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.6-rc1-quantal/ ** Changed in: linux (Ubuntu) Importance: Undecided = Medium ** Tags added: needs-upstream-testing ** Changed in: linux (Ubuntu) Importance: Medium = Low ** Changed in: linux (Ubuntu) Status: New = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1037718] Re: Intel wifi led is off after resuming from suspend
** Tags removed: needs-upstream-testing ** Tags added: kernel-bug-exists-upstream ** 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/1037718 Title: Intel wifi led is off after resuming from suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1037718/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
