[Kernel-packages] [Bug 1907212] Re: Power consumption regression after upgrade to 20.10 5.8.0-31-generic
Those errors aren't printed when booting with hdmi connected. Attached related dmesg output. Device `01:00.1` is suspended. I can confirm from documentation about this laptop (Acer aspire A715-71G) that the embedded display is connected to the intel GPU (eDP) and the HDMI port is connected to the nvidia GPU, this must be the most probable case on these laptops. Otherwise, maybe `01:00.1` device wouldn't exist. When booting with intel gpu only, HDMI interface isn't listed on xrandr and HDMI screen has no input. This is supposed to happen as HDMI is connected to nvidia and nvidia should be powered off, right? This also happens with previous kernels and should not be related with this bug. ** Attachment added: "dmesg_#37~lp1907212+4_hdmiconnectedbeforeboot_intel.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+attachment/5445188/+files/dmesg_%2337~lp1907212+4_hdmiconnectedbeforeboot_intel.txt -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: In Progress Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after upgrade to 20.10 5.8.0-31-generic
5.8.0-35-generic #37~lp1907212+4 Nvidia gpu successfully powered down. $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status suspended The previous snd_hda_intel error messages aren't printed anymore, yet "snd_hda_intel :01:00.1: can't change power state from D3cold to D0 (config space inaccessible)" are printed about 20 times again at boot. ** Attachment added: "dmesg_37~lp1907212+4.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+attachment/5444175/+files/dmesg_37~lp1907212+4.txt -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: In Progress Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after upgrade to 20.10 5.8.0-31-generic
With this one 5.8.0-35-generic #37~lp1907212+3, nvidia gpu isn't powered down: $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/control auto At ~242 there are also snd_hda_intel errors on attached dmesg, which are later reprinted every ~120 seconds. ** Attachment added: "dmesg_lp1907212+3.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+attachment/5443765/+files/dmesg_lp1907212+3.txt -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: In Progress Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after upgrade to 20.10 5.8.0-31-generic
With this kernel 5.8.0-35-generic #37~lp1907212+2 nvidia gpu is successfully powered down, and idle power consumption was normal at 5-6 watt. $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.1/power/control auto On dmesg output there are a lot more `snd_hda_intel :01:00.1: can't change power state from D3cold to D0 (config space inaccessible)` complaints. I also rebooted at nvidia performance mode, everything is normal but `:01:00.1/power/runtime_status` is again suspended. I don't know if it is supposed to be like this but with 5.8.0-31-generic when booting with nvidia performance mode, `:01:00.1/power/runtime_status` is active. ** Attachment added: "dmesg_5.8.0-35~lp1907212+2.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+attachment/5443236/+files/dmesg_5.8.0-35~lp1907212+2.txt -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: In Progress Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after upgrade to 20.10 5.8.0-31-generic
$ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/control auto They are the same with both 5.8.0-31-generic and 5.8.0-35-generic from https://people.canonical.com/~khfeng/lp1907212/ -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: Incomplete Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after upgrade to 20.10 5.8.0-31-generic
Dmesg after booting with provided kernel https://people.canonical.com/~khfeng/lp1907212/ High power consumption remains, `echo :01:00.1 | sudo tee /sys/module/snd_hda_intel/drivers/pci:snd_hda_intel/unbind` works. ** Attachment added: "dmesg_5.8.0-35-generic.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+attachment/5442741/+files/dmesg_5.8.0-35-generic.txt -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: Incomplete Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after upgrade to 20.10 5.8.0-31-generic
$ uname -r 5.10.0-051000rc6-generic Dmesg attached after booting with intel gpu and 5.10, high power consumption remains, again `echo :01:00.1 | sudo tee /sys/module/snd_hda_intel/drivers/pci:snd_hda_intel/unbind` works. ** Attachment added: "dmesg_intel_powersavingmode_5.10.0-051000rc6-generic.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+attachment/5442453/+files/dmesg_intel_powersavingmode_5.10.0-051000rc6-generic.txt -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: Incomplete Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after upgrade to 20.10 5.8.0-31-generic
It was certainly working with 5.4.0-* from 20.04 at some time, I have been mainly using dGPU for 2-3 months, and wouldn't have noticed any regressions. Strangely, I tested with 5.4.0-56-generic that remained after the upgrade, and it is also not powering down dGPU. 20.10 didn't upgrade nvidia driver, I currently have 450.80.02 Something important I just noticed, at 19.10 and 20.04 nvidia vga and related audio function devices weren't visible at lspci when booting with intel gpu only, but after upgrading to 20.10 they are visible again when booting with intel gpu. I suspect this mechanism was essential for power management and it has changed with 20.10 -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: Incomplete Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after upgrade to 20.10 5.8.0-31-generic
This error on dmesg is relevant `snd_hda_intel :01:00.1: can't change power state from D3cold to D0 (config space inaccessible)`, if I unbind the nvidia audio device function with `echo :01:00.1 > /sys/module/snd_hda_intel/drivers/pci:snd_hda_intel/unbind` power consumption returns to normal, idling at 5-6 watts and runtime_status becomes suspended. -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: Confirmed Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after upgrade to 20.10 5.8.0-31-generic
** Summary changed: - Power consumption regression after ugrade to 20.10 5.8.0-31-generic + Power consumption regression after upgrade to 20.10 5.8.0-31-generic -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: Confirmed Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after ugrade to 20.10 5.8.0-31-generic
** Attachment added: "dmesg.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+attachment/5441929/+files/dmesg.log -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: New Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] Re: Power consumption regression after ugrade to 20.10 5.8.0-31-generic
** Attachment added: "lspci-vnvn" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+attachment/5441928/+files/lspci-vnvn -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: New Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1907212] [NEW] Power consumption regression after upgrade to 20.10 5.8.0-31-generic
Public bug reported: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Attachment added: "version.log" https://bugs.launchpad.net/bugs/1907212/+attachment/5441927/+files/version.log -- 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/1907212 Title: Power consumption regression after upgrade to 20.10 5.8.0-31-generic Status in linux package in Ubuntu: New Bug description: After upgrading to Ubuntu 20.10 which ships kernel 5.8.0-31-generic, battery life is considerably less and power consumption is about 10 watts more idle, (idling at 14-15 watts) using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and based on past experiences a possible cause is not powering off the dedicated GPU completely while using the integrated. Running sudo powertop --auto-tune doesn't eliminate the issue. $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_status suspended $ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 1815948 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_status active $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 3827 Device "01:00.1 Audio device: NVIDIA Corporation GP107GL High Definition Audio Controller" appears active, does this mean that the audio subsystem of dGPU keeps it enabled, causing the 10-watt consumption? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1907212/+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 1840835] Re: High power consumption using 5.0.0-25-generic
Unfortunately, the installation was upgraded to eoan and as this is my daily used system, I can't provide a disco installation during the foreseeable future. However I had verified a test kernel on 2019-08-27 #19 on disco. -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Fix Committed Status in linux source package in Disco: Fix Committed Status in linux source package in Eoan: Fix Committed Bug description: === SRU Justification === [Impact] Some Nvidia graphics card has audio function in addition to video function. When the video function is not bound to any driver, the audio function can't be runtime suspended, hence preventing the power resources from being turned off. [Fix] Allow Nvidia audio function to be runtime suspended. [Test] The user reported the fix works. [Regression Potential] Low. It only allows the audio function of discrete Nvidia GPU to be runtime suspended. Regular audio or audio function with a discrete GPU already bound to a driver are unaffected. === Original Bug Report === After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
** Tags removed: verification-needed-eoan ** Tags added: verification-done-eoan -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Fix Committed Status in linux source package in Disco: Fix Committed Status in linux source package in Eoan: Fix Committed Bug description: === SRU Justification === [Impact] Some Nvidia graphics card has audio function in addition to video function. When the video function is not bound to any driver, the audio function can't be runtime suspended, hence preventing the power resources from being turned off. [Fix] Allow Nvidia audio function to be runtime suspended. [Test] The user reported the fix works. [Regression Potential] Low. It only allows the audio function of discrete Nvidia GPU to be runtime suspended. Regular audio or audio function with a discrete GPU already bound to a driver are unaffected. === Original Bug Report === After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
Enabling proposed on eoan, and upgrading kernel to 5.3.0-24-generic fixes the issue. In eoan 19.10 the way graphics switch between nvidia and intel changed, specifically: If system booted with Intel, nvidia is not detectable on lspci and a reboot is required to use it, so nvidia is sort of disabled and the issue doesn't exist. If system booted with nvidia, you can switch to intel by logging out/in, but nvidia card remains powered on until next reboot, so this bug is applied on this case. In the second case, after upgrading kernel from proposed, nvidia card was disabled when not used, as expected. So I conclude that the problem is solved. It is worth noted that after upgrading, snd_hda_codec_hdmi displayed errors on dmesg about "hdaudioC1D0: HDMI: invalid ELD buf size -1". Also powerstat -D reports a watt elevated idling CPU power consumption from RAPL(from ~1.3 to 2.3), though it may be due to unrelated reason. -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Fix Committed Status in linux source package in Disco: Fix Committed Status in linux source package in Eoan: Fix Committed Bug description: === SRU Justification === [Impact] Some Nvidia graphics card has audio function in addition to video function. When the video function is not bound to any driver, the audio function can't be runtime suspended, hence preventing the power resources from being turned off. [Fix] Allow Nvidia audio function to be runtime suspended. [Test] The user reported the fix works. [Regression Potential] Low. It only allows the audio function of discrete Nvidia GPU to be runtime suspended. Regular audio or audio function with a discrete GPU already bound to a driver are unaffected. === Original Bug Report === After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
** Attachment added: "dmesg50028nvidia" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+attachment/5285033/+files/dmesg50028nvidia -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
I installed the test kernel: linux-headers-5.0.0-28_5.0.0-28.29~lp1840835_all.deb linux-headers-5.0.0-28-generic_5.0.0-28.29~lp1840835_amd64.deb linux-image-unsigned-5.0.0-28-generic_5.0.0-28.29~lp1840835_amd64.deb linux-modules-5.0.0-28-generic_5.0.0-28.29~lp1840835_amd64.deb linux-modules-extra-5.0.0-28-generic_5.0.0-28.29~lp1840835_amd64.deb uname -r: 5.0.0-28-generic Power consumption was completely normal, idling at less than 4 watts as expected. While using iGPU, I noticed that each time I run lspci, it lags for less than a second and the following messages appear on dmesg: [7.587195] snd_hda_codec_hdmi hdaudioC1D0: Unable to sync register 0x7f0800. -5 [7.587200] snd_hda_codec_hdmi hdaudioC1D0: HDMI: invalid ELD buf size -1 On file dmesg50028 I provide the dmesg output. I switch to nvidia gpu for test purposes. Everything is normal, and those messages only appear at gpu initialization, and lspci didnt lag at all. On file dmesg50028nvidia I provide the dmesg output after switching to nvidia gpu. Excluding those messages, I conclude that it fixes the power consumption problem. ** Attachment added: "dmesg50028" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+attachment/5285032/+files/dmesg50028 -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
** Attachment added: "lspcivvs" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+attachment/5283796/+files/lspcivvs -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
$ cat /sys/bus/pci/devices/:01:00.0/power/runtime_suspended_time 0 $ cat /sys/bus/pci/devices/:01:00.1/power/runtime_suspended_time 4432 -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
** Attachment added: "dmesg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+attachment/5283669/+files/dmesg -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
No, running sudo powertop --auto-tune doesn't eliminate the issue. While having all powertop tunables enabled, powertop reports ~10 watt more on 5.0.0-25 -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1836308] Re: Unhide Nvidia HDA audio controller
This fix possibly causes the nvidia gpu to stay awake in hybrid laptop setups, lowering the battery life #1840835 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem in Ubuntu. https://bugs.launchpad.net/bugs/1836308 Title: Unhide Nvidia HDA audio controller Status in HWE Next: Fix Released Status in linux package in Ubuntu: Fix Released Status in linux-oem package in Ubuntu: Fix Released Status in linux-oem-osp1 package in Ubuntu: Fix Released Status in linux source package in Bionic: Fix Released Status in linux-oem source package in Bionic: Fix Released Status in linux-oem-osp1 source package in Bionic: Fix Released Status in linux source package in Disco: Fix Released Status in linux-oem source package in Disco: Fix Released Status in linux-oem-osp1 source package in Disco: Fix Released Bug description: [Impact] Nvidia HDA audio controller comes with Nvidia graphics cannot be found by PCI subsystem. [Fix] Write bit 25 at graphics' config space offset 0x488 to enable the HDA controller. [Test] Nvidia HDA controller is not listed under lspci. After applying the fix lspci can find Nvidia HDA controller. [Regression Potential] Low. This fix doesn't bring any functional change other then exposing HDA controller at hardware level. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1836308/+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 1840835] Re: High power consumption using 5.0.0-25-generic
I noticed that on 5.0.0-25-generic the module snd_hda_codec_hdmi is loaded, which is not true for 5.0.0-23-generic. http://changelogs.ubuntu.com/changelogs/pool/main/l/linux-hwe/linux- hwe_5.0.0-25.26~18.04.1/changelog * Unhide Nvidia HDA audio controller (LP: #1836308) - PCI: Enable NVIDIA HDA controllers There was a fix to make nvidia audio controller visible that causes that module to be loaded, forcing the dedicated video card awake. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1836308 Workaround, adding: blacklist snd_hda_codec_hdmi options snd_hda_intel enable=1,0 on /etc/modprobe.d/blacklist.conf fixes the problem. -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
apport-collect has this issue: $ apport-collect 1840835 dpkg-query: no packages found matching linux -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
This has only occurred on 5.0.0-25-generic. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] ** Description changed: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. + + nvidia-driver-430 + GP107M [GeForce GTX 1050 Mobile] -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
** Attachment added: "FILENAME.apport" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+attachment/5283548/+files/FILENAME.apport -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. nvidia-driver-430 GP107M [GeForce GTX 1050 Mobile] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] Re: High power consumption using 5.0.0-25-generic
** Attachment added: "lspci-vnvn.log" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+attachment/5283547/+files/lspci-vnvn.log -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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 1840835] [NEW] High power consumption using 5.0.0-25-generic
Public bug reported: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete ** Tags: disco ** Attachment added: "version.log" https://bugs.launchpad.net/bugs/1840835/+attachment/5283546/+files/version.log -- 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/1840835 Title: High power consumption using 5.0.0-25-generic Status in linux package in Ubuntu: Incomplete Bug description: After updating to 5.0.0-25-generic kernel, battery life is considerably less and power consumption is about 10 watts more idle, using integrated graphics. This is a hybrid GPU laptop Intel HD 630/GP107M, and a possible cause is not powering off the dedicated GPU completely while using the integrated. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840835/+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
