[Kernel-packages] [Bug 1860284]
I just resent the patch. Hopefully it lands mainline at some point :) -- 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/1860284 Title: thinkpad thunderbolt 3 dock gen2 with pci memory allocation errors on Yoga C940 unless plugged in before boot Status in Linux: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: I have thinkpad thunderbolt 3 dock gen2 dock I am trying to use with a New Lenovo Yoga C940 laptop. - The dock works fine when plugged-in before boot. - The dock does NOT work when plugged after the system booted. - The dock does NOT work when plugged-in at boot, subsequently unplugged and plugged back in. When it fails, it fails with memory allocation messages such as: [ 342.507320] pci :2b:00.0: BAR 14: no space for [mem size 0x0c20] [ 342.507323] pci :2b:00.0: BAR 14: failed to assign [mem size 0x0c20] Things I tried: - Kernel mainline 5.4.12, same symptoms - Kernel mainline 5.5.-rc6, same symptoms. - Plugging it after powering up the laptop, but at the grub screen before boot. In this case the dock works fine after boot. Other potentially useful information to narrow it down: - The tests were done with only an ethernet cable and power plugged into the dock to minimize the number of moving parts... - Dock and laptop both have the very latest firmware as of 2020-01-17. - The displayport part of the dock always work, but all other ports (USB, ethernet, card readers fail) when plugged-in after boot. - Doesn't seem to be a thunderbolt authorization problem: benoitg@benoitg-Yoga-C940:~$ boltctl ? Lenovo ThinkPad Thunderbolt 3 Dock ?? type: peripheral ?? name: ThinkPad Thunderbolt 3 Dock ?? vendor:Lenovo ?? uuid: 001730c5-7042-0801-- ?? status:authorized ? ?? domain: c06e823d-af8a-8680-- ? ?? authflags: none ?? authorized:Sun Jan 19 17:41:04 2020 ?? connected: Sun Jan 19 17:41:04 2020 ?? stored:Thu Jan 16 07:27:43 2020 ?? policy: iommu ?? key:no ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-26-generic 5.3.0-26.28 ProcVersionSignature: Ubuntu 5.3.0-26.28-generic 5.3.13 Uname: Linux 5.3.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: benoitg1182 F pulseaudio CurrentDesktop: KDE Date: Sun Jan 19 12:38:17 2020 InstallationDate: Installed on 2020-01-16 (3 days ago) InstallationMedia: Kubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: LENOVO 81Q9 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-26-generic root=UUID=078b76d6-6b72-4de4-9e10-f6ea33d9bc1a ro RelatedPackageVersions: linux-restricted-modules-5.3.0-26-generic N/A linux-backports-modules-5.3.0-26-generic N/A linux-firmware1.183.3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/22/2019 dmi.bios.vendor: LENOVO dmi.bios.version: AUCN45WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Yoga C940-14IIL dmi.modalias: dmi:bvnLENOVO:bvrAUCN45WW:bd08/22/2019:svnLENOVO:pn81Q9:pvrLenovoYogaC940-14IIL:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct31:cvrLenovoYogaC940-14IIL: dmi.product.family: Yoga C940-14IIL dmi.product.name: 81Q9 dmi.product.sku: LENOVO_MT_81Q9_BU_idea_FM_Yoga C940-14IIL dmi.product.version: Lenovo Yoga C940-14IIL dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1860284/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1719795]
Can you also attach contents of /sys/bus/i2c/devices/*? It would be nice to know all devices connected to I2C buses. -- 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/1719795 Title: Dell 7140 avarage power consumption in idle increased by 1.3-1.5 times due to events by INT3432 Status in Linux: Incomplete Status in linux package in Ubuntu: New Bug description: On Dell Venue 11 Pro 7140 average power consumption in idle increased by 1.3-1.5 times due to events coming from INT343A. According to powertop since Linux 4.10 INT3432:00 generate around two hundred events on average, in /sys/devices/pci:00/INT3432:00/i2c-6 there is two devices: INT343A and SMO91D0. AFAIK INT343A is rt286. With Linux 4.9.0-4.9.45, Linux 4.11.0-4.11.12 in idle there is around 100 wakeups per second in sum, battery discharge rate around 3-3.5 Watts per second. But with Linux 4.9.46-4.9.51, Linux 4.10.0-4.10.17, Linux 4.12.0rc1-4.13.3 - around 300 wakeups per second on average, due to events coming from INT3432:00. With Linux 4.13.3 battery discharge rate around 4.5 Watts per second. Probably some commit was backported to Linux 4.9 between .45 and .46 releases. I have no idea why issue is not reproducible on any Linux 4.11 release I tried. Sometimes INT3432 events rate fall from two hundred to one hundred for shorts period of time (for example I observe this right now on Linux 4.10.0 while removing/installing packages). Message like this sometimes appear in dmesg: [ 731.226730] i2c_hid i2c-SMO91D0:00: i2c_hid_get_input: incomplete report (53/13568) Complete dmesg with Linux 4.13.3 is attached. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1719795/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1719795]
Indeed. I wonder if you can unload (or blacklist) those drivers and see if the interrupt count goes low? -- 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/1719795 Title: Dell 7140 avarage power consumption in idle increased by 1.3-1.5 times due to events by INT3432 Status in Linux: Incomplete Status in linux package in Ubuntu: New Bug description: On Dell Venue 11 Pro 7140 average power consumption in idle increased by 1.3-1.5 times due to events coming from INT343A. According to powertop since Linux 4.10 INT3432:00 generate around two hundred events on average, in /sys/devices/pci:00/INT3432:00/i2c-6 there is two devices: INT343A and SMO91D0. AFAIK INT343A is rt286. With Linux 4.9.0-4.9.45, Linux 4.11.0-4.11.12 in idle there is around 100 wakeups per second in sum, battery discharge rate around 3-3.5 Watts per second. But with Linux 4.9.46-4.9.51, Linux 4.10.0-4.10.17, Linux 4.12.0rc1-4.13.3 - around 300 wakeups per second on average, due to events coming from INT3432:00. With Linux 4.13.3 battery discharge rate around 4.5 Watts per second. Probably some commit was backported to Linux 4.9 between .45 and .46 releases. I have no idea why issue is not reproducible on any Linux 4.11 release I tried. Sometimes INT3432 events rate fall from two hundred to one hundred for shorts period of time (for example I observe this right now on Linux 4.10.0 while removing/installing packages). Message like this sometimes appear in dmesg: [ 731.226730] i2c_hid i2c-SMO91D0:00: i2c_hid_get_input: incomplete report (53/13568) Complete dmesg with Linux 4.13.3 is attached. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1719795/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1719795]
OK, thanks. I kind of suspect that the sensor hub is the one generating those interrupts. Could you blacklist just hid-sensor-hub and see if you still see the interrupt storm? -- 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/1719795 Title: Dell 7140 avarage power consumption in idle increased by 1.3-1.5 times due to events by INT3432 Status in Linux: Incomplete Status in linux package in Ubuntu: New Bug description: On Dell Venue 11 Pro 7140 average power consumption in idle increased by 1.3-1.5 times due to events coming from INT343A. According to powertop since Linux 4.10 INT3432:00 generate around two hundred events on average, in /sys/devices/pci:00/INT3432:00/i2c-6 there is two devices: INT343A and SMO91D0. AFAIK INT343A is rt286. With Linux 4.9.0-4.9.45, Linux 4.11.0-4.11.12 in idle there is around 100 wakeups per second in sum, battery discharge rate around 3-3.5 Watts per second. But with Linux 4.9.46-4.9.51, Linux 4.10.0-4.10.17, Linux 4.12.0rc1-4.13.3 - around 300 wakeups per second on average, due to events coming from INT3432:00. With Linux 4.13.3 battery discharge rate around 4.5 Watts per second. Probably some commit was backported to Linux 4.9 between .45 and .46 releases. I have no idea why issue is not reproducible on any Linux 4.11 release I tried. Sometimes INT3432 events rate fall from two hundred to one hundred for shorts period of time (for example I observe this right now on Linux 4.10.0 while removing/installing packages). Message like this sometimes appear in dmesg: [ 731.226730] i2c_hid i2c-SMO91D0:00: i2c_hid_get_input: incomplete report (53/13568) Complete dmesg with Linux 4.13.3 is attached. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1719795/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1719795]
Thanks. I guess this is not related to I2C host controller driver then. Sensors generate lots of traffic if they are enabled (not sure if there is a way to disable certain from UI). -- 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/1719795 Title: Dell 7140 avarage power consumption in idle increased by 1.3-1.5 times due to events by INT3432 Status in Linux: Incomplete Status in linux package in Ubuntu: New Bug description: On Dell Venue 11 Pro 7140 average power consumption in idle increased by 1.3-1.5 times due to events coming from INT343A. According to powertop since Linux 4.10 INT3432:00 generate around two hundred events on average, in /sys/devices/pci:00/INT3432:00/i2c-6 there is two devices: INT343A and SMO91D0. AFAIK INT343A is rt286. With Linux 4.9.0-4.9.45, Linux 4.11.0-4.11.12 in idle there is around 100 wakeups per second in sum, battery discharge rate around 3-3.5 Watts per second. But with Linux 4.9.46-4.9.51, Linux 4.10.0-4.10.17, Linux 4.12.0rc1-4.13.3 - around 300 wakeups per second on average, due to events coming from INT3432:00. With Linux 4.13.3 battery discharge rate around 4.5 Watts per second. Probably some commit was backported to Linux 4.9 between .45 and .46 releases. I have no idea why issue is not reproducible on any Linux 4.11 release I tried. Sometimes INT3432 events rate fall from two hundred to one hundred for shorts period of time (for example I observe this right now on Linux 4.10.0 while removing/installing packages). Message like this sometimes appear in dmesg: [ 731.226730] i2c_hid i2c-SMO91D0:00: i2c_hid_get_input: incomplete report (53/13568) Complete dmesg with Linux 4.13.3 is attached. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1719795/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1719795]
Added Srinivas who knows this area better. -- 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/1719795 Title: Dell 7140 avarage power consumption in idle increased by 1.3-1.5 times due to events by INT3432 Status in Linux: Incomplete Status in linux package in Ubuntu: New Bug description: On Dell Venue 11 Pro 7140 average power consumption in idle increased by 1.3-1.5 times due to events coming from INT343A. According to powertop since Linux 4.10 INT3432:00 generate around two hundred events on average, in /sys/devices/pci:00/INT3432:00/i2c-6 there is two devices: INT343A and SMO91D0. AFAIK INT343A is rt286. With Linux 4.9.0-4.9.45, Linux 4.11.0-4.11.12 in idle there is around 100 wakeups per second in sum, battery discharge rate around 3-3.5 Watts per second. But with Linux 4.9.46-4.9.51, Linux 4.10.0-4.10.17, Linux 4.12.0rc1-4.13.3 - around 300 wakeups per second on average, due to events coming from INT3432:00. With Linux 4.13.3 battery discharge rate around 4.5 Watts per second. Probably some commit was backported to Linux 4.9 between .45 and .46 releases. I have no idea why issue is not reproducible on any Linux 4.11 release I tried. Sometimes INT3432 events rate fall from two hundred to one hundred for shorts period of time (for example I observe this right now on Linux 4.10.0 while removing/installing packages). Message like this sometimes appear in dmesg: [ 731.226730] i2c_hid i2c-SMO91D0:00: i2c_hid_get_input: incomplete report (53/13568) Complete dmesg with Linux 4.13.3 is attached. To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1719795/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1860284]
Hi, sorry about this. I did not get any comments from x86 maintainers for this and the comment from Bjorn (the author of the original code) seems to suggest rather big rework so I simply haven't had time to look at it at the moment. Can send a ping on that thread? Maybe we get some x86 maintainers to comment it then. -- 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/1860284 Title: thinkpad thunderbolt 3 dock gen2 with pci memory allocation errors on Yoga C940 unless plugged in before boot Status in Linux: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: I have thinkpad thunderbolt 3 dock gen2 dock I am trying to use with a New Lenovo Yoga C940 laptop. - The dock works fine when plugged-in before boot. - The dock does NOT work when plugged after the system booted. - The dock does NOT work when plugged-in at boot, subsequently unplugged and plugged back in. When it fails, it fails with memory allocation messages such as: [ 342.507320] pci :2b:00.0: BAR 14: no space for [mem size 0x0c20] [ 342.507323] pci :2b:00.0: BAR 14: failed to assign [mem size 0x0c20] Things I tried: - Kernel mainline 5.4.12, same symptoms - Kernel mainline 5.5.-rc6, same symptoms. - Plugging it after powering up the laptop, but at the grub screen before boot. In this case the dock works fine after boot. Other potentially useful information to narrow it down: - The tests were done with only an ethernet cable and power plugged into the dock to minimize the number of moving parts... - Dock and laptop both have the very latest firmware as of 2020-01-17. - The displayport part of the dock always work, but all other ports (USB, ethernet, card readers fail) when plugged-in after boot. - Doesn't seem to be a thunderbolt authorization problem: benoitg@benoitg-Yoga-C940:~$ boltctl ? Lenovo ThinkPad Thunderbolt 3 Dock ?? type: peripheral ?? name: ThinkPad Thunderbolt 3 Dock ?? vendor:Lenovo ?? uuid: 001730c5-7042-0801-- ?? status:authorized ? ?? domain: c06e823d-af8a-8680-- ? ?? authflags: none ?? authorized:Sun Jan 19 17:41:04 2020 ?? connected: Sun Jan 19 17:41:04 2020 ?? stored:Thu Jan 16 07:27:43 2020 ?? policy: iommu ?? key:no ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-26-generic 5.3.0-26.28 ProcVersionSignature: Ubuntu 5.3.0-26.28-generic 5.3.13 Uname: Linux 5.3.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: benoitg1182 F pulseaudio CurrentDesktop: KDE Date: Sun Jan 19 12:38:17 2020 InstallationDate: Installed on 2020-01-16 (3 days ago) InstallationMedia: Kubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: LENOVO 81Q9 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-26-generic root=UUID=078b76d6-6b72-4de4-9e10-f6ea33d9bc1a ro RelatedPackageVersions: linux-restricted-modules-5.3.0-26-generic N/A linux-backports-modules-5.3.0-26-generic N/A linux-firmware1.183.3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/22/2019 dmi.bios.vendor: LENOVO dmi.bios.version: AUCN45WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Yoga C940-14IIL dmi.modalias: dmi:bvnLENOVO:bvrAUCN45WW:bd08/22/2019:svnLENOVO:pn81Q9:pvrLenovoYogaC940-14IIL:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct31:cvrLenovoYogaC940-14IIL: dmi.product.family: Yoga C940-14IIL dmi.product.name: 81Q9 dmi.product.sku: LENOVO_MT_81Q9_BU_idea_FM_Yoga C940-14IIL dmi.product.version: Lenovo Yoga C940-14IIL dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1860284/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1860284]
I suggest you to reply on that email thread that there is a real problem that needs to be solved so we get some traction from the maintainers. -- 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/1860284 Title: thinkpad thunderbolt 3 dock gen2 with pci memory allocation errors on Yoga C940 unless plugged in before boot Status in Linux: Confirmed Status in linux package in Ubuntu: Confirmed Bug description: I have thinkpad thunderbolt 3 dock gen2 dock I am trying to use with a New Lenovo Yoga C940 laptop. - The dock works fine when plugged-in before boot. - The dock does NOT work when plugged after the system booted. - The dock does NOT work when plugged-in at boot, subsequently unplugged and plugged back in. When it fails, it fails with memory allocation messages such as: [ 342.507320] pci :2b:00.0: BAR 14: no space for [mem size 0x0c20] [ 342.507323] pci :2b:00.0: BAR 14: failed to assign [mem size 0x0c20] Things I tried: - Kernel mainline 5.4.12, same symptoms - Kernel mainline 5.5.-rc6, same symptoms. - Plugging it after powering up the laptop, but at the grub screen before boot. In this case the dock works fine after boot. Other potentially useful information to narrow it down: - The tests were done with only an ethernet cable and power plugged into the dock to minimize the number of moving parts... - Dock and laptop both have the very latest firmware as of 2020-01-17. - The displayport part of the dock always work, but all other ports (USB, ethernet, card readers fail) when plugged-in after boot. - Doesn't seem to be a thunderbolt authorization problem: benoitg@benoitg-Yoga-C940:~$ boltctl ? Lenovo ThinkPad Thunderbolt 3 Dock ?? type: peripheral ?? name: ThinkPad Thunderbolt 3 Dock ?? vendor:Lenovo ?? uuid: 001730c5-7042-0801-- ?? status:authorized ? ?? domain: c06e823d-af8a-8680-- ? ?? authflags: none ?? authorized:Sun Jan 19 17:41:04 2020 ?? connected: Sun Jan 19 17:41:04 2020 ?? stored:Thu Jan 16 07:27:43 2020 ?? policy: iommu ?? key:no ProblemType: Bug DistroRelease: Ubuntu 19.10 Package: linux-image-5.3.0-26-generic 5.3.0-26.28 ProcVersionSignature: Ubuntu 5.3.0-26.28-generic 5.3.13 Uname: Linux 5.3.0-26-generic x86_64 ApportVersion: 2.20.11-0ubuntu8.2 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC0: benoitg1182 F pulseaudio CurrentDesktop: KDE Date: Sun Jan 19 12:38:17 2020 InstallationDate: Installed on 2020-01-16 (3 days ago) InstallationMedia: Kubuntu 19.10 "Eoan Ermine" - Release amd64 (20191017) MachineType: LENOVO 81Q9 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.3.0-26-generic root=UUID=078b76d6-6b72-4de4-9e10-f6ea33d9bc1a ro RelatedPackageVersions: linux-restricted-modules-5.3.0-26-generic N/A linux-backports-modules-5.3.0-26-generic N/A linux-firmware1.183.3 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/22/2019 dmi.bios.vendor: LENOVO dmi.bios.version: AUCN45WW dmi.board.asset.tag: NO Asset Tag dmi.board.name: LNVNB161216 dmi.board.vendor: LENOVO dmi.board.version: SDK0J40709 WIN dmi.chassis.asset.tag: NO Asset Tag dmi.chassis.type: 31 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo Yoga C940-14IIL dmi.modalias: dmi:bvnLENOVO:bvrAUCN45WW:bd08/22/2019:svnLENOVO:pn81Q9:pvrLenovoYogaC940-14IIL:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct31:cvrLenovoYogaC940-14IIL: dmi.product.family: Yoga C940-14IIL dmi.product.name: 81Q9 dmi.product.sku: LENOVO_MT_81Q9_BU_idea_FM_Yoga C940-14IIL dmi.product.version: Lenovo Yoga C940-14IIL dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1860284/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp