[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
I hit this bug on a Dell Latitude E5510, up-to-date BIOS version installed. I'm running up-to-date ubuntu 12.04.4 with last hardware-enablement stack installed (uname -a: Linux i306l 3.11.0-17-generic #31~precise1-Ubuntu SMP Tue Feb 4 21:25:43 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux). For me, the problem occurs, when I watch some video using adobe flash for some time (e.g. 10 minutes). Then, my laptop slows down extremely, even after killing the browser (firefox or chromium). top shows 95% idle, but the system still performs very bad. However, the reason for all the problems seems to be the audio codec problem. after setting everything to good, powertop shows: Auslastung Gerätename 6,6%CPU use 100,0%Audiocodec hwC0D0:IDT (pulseaudio ) Note that I currently don't play any audio, but still get 100% audio codec usage. It takes about 30-40 minutes until the system is getting faster again. Could be a temperature issue. The reason for the temperature problems seems to be the audio codec bug. As my system is very different to the samsung system, I guess it's not a BIOS issue. As the problems exists for 1-2 years now, it's an old one. I don't expect it's solved in Kernel 3.12. Over the years, I was installing every hardware enablement stack for precise and every kernel I installed had similar problems. Please reopen this bug report. I guess many people will not find it because the don't have powertop installed. I mean the heat of this bug would be much higher if people would find this bug report. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
Thomas Mayer, thank you for your comment. So your hardware and problem may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into a Ubuntu repository kernel (not a mainline one) via: ubuntu-bug linux For more on this, please read the official Ubuntu documentation: Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
I have a similar tunable setting and all the results I reported are with that setting set to Good (from the default Bad). That setting _should_ be on by default and _should_ resolve the 100% usage problem. This bug report is about the fact that setting it on does not resolve the issue. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
** 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/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
** Description changed: - powertop reports that two audio codecs are both up 100% of the time, - even when no sound is playing. + On my Samsung Series 9 NP900X3D-A03IT despite setting the PowerTOP - Tunables setting for: + Bad Enable Audio codec power management + to: + Good Enable Audio codec power management - 100,0%Audio codec hwC0D0: Realtek - 100,0%Audio codec hwC0D3: Intel - - This happens on a Samsung Series 9 NP900X3D-A03IT. + PowerTOP reports that the two audio codecs are both up 100% of the time, even when no sound is playing: + 100,0%Audio codec hwC0D0: Realtek + 100,0%Audio codec hwC0D3: Intel ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: linux-image-3.5.0-37-generic 3.5.0-37.58~precise1 ProcVersionSignature: Ubuntu 3.5.0-37.58~precise1-generic 3.5.7.16 Uname: Linux 3.5.0-37-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.25. ApportVersion: 2.0.1-0ubuntu17.4 Architecture: amd64 ArecordDevices: - List of CAPTURE Hardware Devices - card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog] -Subdevices: 1/1 -Subdevice #0: subdevice #0 + List of CAPTURE Hardware Devices + card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USERPID ACCESS COMMAND - /dev/snd/controlC0: gioele 1759 F pulseaudio + USERPID ACCESS COMMAND + /dev/snd/controlC0: gioele 1759 F pulseaudio Card0.Amixer.info: - Card hw:0 'PCH'/'HDA Intel PCH at 0xf070 irq 50' -Mixer name : 'Intel PantherPoint HDMI' -Components : 'HDA:10ec0269,144dc0d3,00100202 HDA:80862806,80860101,0010' -Controls : 25 -Simple ctrls : 11 + Card hw:0 'PCH'/'HDA Intel PCH at 0xf070 irq 50' + Mixer name : 'Intel PantherPoint HDMI' + Components : 'HDA:10ec0269,144dc0d3,00100202 HDA:80862806,80860101,0010' + Controls : 25 + Simple ctrls : 11 Date: Sun Aug 18 22:42:34 2013 HibernationDevice: RESUME=UUID=7e63a512-9a2c-4503-9bd9-ec2f74a7f029 InstallationMedia: Ubuntu 12.04.2 LTS Precise Pangolin - Release amd64 (20130504) MachineType: SAMSUNG ELECTRONICS CO., LTD. 900X3C/900X3D/900X3E/900X4C/900X4D MarkForUpload: True ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-37-generic root=UUID=9d6c757c-fda7-49cb-9e7c-e382ebdc4d53 ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.5.0-37-generic N/A - linux-backports-modules-3.5.0-37-generic N/A - linux-firmware1.79.6 + linux-restricted-modules-3.5.0-37-generic N/A + linux-backports-modules-3.5.0-37-generic N/A + linux-firmware1.79.6 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/09/2013 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P07ABK dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: NP900X3D-A03IT dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP07ABK:bd04/09/2013:svnSAMSUNGELECTRONICSCO.,LTD.:pn900X3C/900X3D/900X3E/900X4C/900X4D:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNP900X3D-A03IT:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 900X3C/900X3D/900X3E/900X4C/900X4D dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
** Tags added: kernel-therm -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
Gioele Barabucci, could you please test the latest mainline kernel (not the daily) via http://kernel.ubuntu.com/~kernel- ppa/mainline/v3.12-rc6-saucy/ and advise to the results? As well, because Samsung does not easily reveal what the latest BIOS is for this model, could you please download the latest firmware software as per http://www.samsung.com/uk/support/model/NP900X3D-A03IT-downloads, and advise if a BIOS update is available? If so, when you update to this, 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. Thank you for your understanding. ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
It is not possible: the powertop version available in Lucid does not have the code to report the usage power of devices. And newer versions of powertop require new kernels, so I would end up testing it against the kernel available in Precise. ** 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/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
Please note that this bug is well know since early 2012. http://thread.gmane.org/gmane.linux.power-management.lesswatts.general/650 https://lkml.org/lkml/2012/4/15/164 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
** Tags removed: regression-potential -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
Gioele Barabucci, speaking only for my own hardware, in PowerTOP - Tunables the following was noticed: BadEnable Audio codec power management I toggled this to: GoodEnable Audio codec power management and noticed in Device Stats: 0.0%Audio codec hwC0D3: Intel 0.0%Audio codec hwC0D3: Realtek and the 100% audio components disappeared from Overview. No audio impact was noticed, although I only played 30 seconds of one song from YouTube. Despite that, would you have this in Tunables, or similar option? If so, if you toggle it to Good, would this help address the issue you raised in this report? ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
Gioele Barabucci, for regression testing purposes, could you please test Lucid via http://old-releases.ubuntu.com/releases/lucid/ and advise if this is reproducible? ** Tags removed: kernel-request-3.11.0-7.14 ** Tags added: bot-stop-nagging ** Tags added: latest-bios-unknown ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Tags added: regression-potential -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
This bug is still present in the kernel released with Ubuntu 13.10: linux 3.11.0-12-generic from package linux-image-3.11.0-12-generic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
Confirmed also with kernel 3.12.0-999-generic from mainline package linux-image-3.12.0-999-generic_3.12.0-999.201310190453_i386.deb and powertop version 2.4 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
** 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/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
luojie-dune, if you have a bug in Ubuntu, the Ubuntu Kernel team, Ubuntu Bug Control team, and Ubuntu Bug Squad would like you to please file a new report by executing the following in a terminal while booted into a Ubuntu repository kernel (not a mainline one) via: ubuntu-bug linux For more on this, please read the official Ubuntu documentation: Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. Please note, not filing a new report would delay your problem being addressed as quickly as possible. No need exists to comment here at this time. After reading the above documentation in it's entirety, if you have further questions, you are welcome to redirect them to the appropriate mailing list or forum via http://www.ubuntu.com/support/community/mailinglists , or you may contact me directly. Thank you for your understanding. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
How about the user of Precise release? Will we receive update/bug-fix? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
Given the number of bugs that the Kernel Team receives during any development cycle it is impossible for us to review them all. Therefore, we occasionally resort to using automated bots to request further testing. This is such a request. We are approaching release and would like to confirm if this bug is still present. Please test again with the latest development kernel and indicate in the bug if this issue still exists or not. You can update to the latest development kernel by simply running the following commands in a terminal window: sudo apt-get update sudo apt-get dist-upgrade If the bug still exists, change the bug status from Incomplete to Confirmed. If the bug no longer exists, change the bug status from Incomplete to Fix Released. Thank you for your help, we really do appreciate it. ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete ** Tags added: kernel-request-3.11.0-7.14 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
penalvch, why are you suggesting rmcd to file a new bug? What is the point of having dozens of identical bugs files for the same problem? Can't just rmcd add its system information to this bug? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
Gioele Barabucci, as already documented in https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/comments/13 , this is as per the Ubuntu Kernel Team policy. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
So, per the Ubuntu Kernel Team policy, should'n new reporters of existing bugs (like rmcd) do apport-collect -p linux 1213719 apport-collect -p alsa-base 1213719 instead of opening new bug reports? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
In that state the two codecs drain about 2W to 3W of power. About the 15% of the whole power consumption of this laptop. This constant usage has an impact on the temperature of the computer, so that the process must run slower in order not to exceed its temperature envelope. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
I have a Lenovo x220s, running 12. 10, which shows only hwc0D3 running at 100% and using about 1w. I agree with ?@gioele that this doesn't seem on the surface to be innocuous. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1213719] Re: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs
rmcd, if you have a bug in Ubuntu, the Ubuntu Kernel team, Ubuntu Bug Control team, and Ubuntu Bug Squad would like you to please file a new report by executing the following in a terminal while booted into a Ubuntu repository kernel (not a mainline one) via: ubuntu-bug linux For more on this, please read the official Ubuntu documentation: Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies Ubuntu Community: https://wiki.ubuntu.com/ReportingBugs When opening up the new report, please feel free to subscribe me to it. Please note, not filing a new report would delay your problem being addressed as quickly as possible. No need exists to comment here at this time. If you have further questions, you are welcome to redirect them to the appropriate mailing list or forum via http://www.ubuntu.com/support/community/mailinglists , or you may contact me directly. Thank you for your understanding. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1213719 Title: [Samsung NP900X3D-A03IT] Powertop shows 100% Device Usage for audio codecs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1213719/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
