Also, it seems unlikely to be related, but does it happen every time, or only when you see, in "dmesg",
[13078.843784] Corrupted low memory at ffff8800000067f0 (67f0 phys) = 2000000100000000 [13078.843808] ------------[ cut here ]------------ [13078.843819] WARNING: CPU: 0 PID: 17156 at /home/kernel/COD/linux/arch/x86/kernel/check.c:140 check_for_bios_corruption+0x10e/0x120() [13078.843821] Memory corruption detected in low memory -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to chromium-browser in Ubuntu. https://bugs.launchpad.net/bugs/1457490 Title: Chrome using only one core after S3/resume Status in chromium-browser package in Ubuntu: Incomplete Bug description: Cant say anymore. I experienced the same issue with many kernels. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: chromium-browser 42.0.2311.135-1ubuntu1.1160 Uname: Linux 4.1.0-040100rc2-generic x86_64 ApportVersion: 2.17.2-0ubuntu1 Architecture: amd64 CurrentDesktop: XFCE DRM.card0.DVI.D.1: edid-base64: AP///////wBMLZUHNDJBMykUAQOANB14KizBpFZQoSgPUFS/74CBAIFAgYCVAKlAswBxT5UPAjqAGHE4LUBYLEUACSUhAAAeAAAA/QA4Sx5REQAKICAgICAgAAAA/ABTQTMwMC9TQTM1MAogAAAA/wBIMUFLNTAwMDAwCiAgAaQCAQQAAjqA0HI4LUAQLEWACSUhAAAeAR0AclHQHiBuKFUACSUhAAAeAR0AvFLQHiC4KFVACSUhAAAejArQkCBAMSAMQFUACSUhAAAYjArQiiDgLRAQPpYACSUhAAAYAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAXg== dpms: On modes: 1920x1080 1920x1080 1920x1080 1600x1200 1680x1050 1280x1024 1280x1024 1440x900 1440x900 1280x960 1280x800 1152x864 1280x720 1280x720 1280x720 1024x768 1024x768 1024x768 832x624 800x600 800x600 800x600 800x600 720x576 720x480 720x480 640x480 640x480 640x480 640x480 640x480 720x400 enabled: enabled status: connected DRM.card0.HDMI.A.1: edid-base64: AP///////wAebaxZAQEBAQUWAQOAMx146mJ1o1VPoCcSUFQhCABxQIHAgQCBgJUAkECpwLMAAjqAGHE4LUBYLEUA/iIRAAAeAAAA/QA4PR5TDwAKICAgICAgAAAA/AAyNEVBNTMKICAgICAgAAAA/wAKICAgICAgICAgICAgAQYCAx3xSpAEAwEUEgUfEBMjCQcHgwEAAGUDDAAQAAI6gBhxOC1AWCxFAP4iEQAAHgEdgBhxHBYgWCwlAP4iEQAAngEdAHJR0B4gbihVAP4iEQAAHowK0Iog4C0QED6WAP4iEQAAGAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA5g== dpms: On modes: 1920x1080 1920x1080 1920x1080i 1920x1080i 1920x1080 1920x1080i 1680x1050 1400x1050 1600x900 1280x1024 1440x900 1280x800 1152x864 1280x720 1280x720 1280x720 1024x768 800x600 720x576 720x480 720x480 640x480 640x480 enabled: enabled status: connected Date: Thu May 21 15:34:51 2015 Desktop-Session: 'xubuntu' '/etc/xdg/xdg-xubuntu:/usr/share/upstart/xdg:/etc/xdg:/etc/xdg' '/usr/share/xubuntu:/usr/share/xfce4:/usr/local/share/:/usr/share/:/usr/share' DetectedPlugins: Env: 'None' 'None' InstalledPlugins: /usr/lib/mozilla/plugins: => librhythmbox-itms-detection-plugin.so (size: 6096 bytes, mtime: Sun Apr 5 13:24:25 2015) Load-Avg-1min: 5.28 Load-Processes-Running-Percent: 0.5% MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.1.0-040100rc2-generic root=/dev/sda6 ro nosplash SourcePackage: chromium-browser UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/29/2012 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P1.90 dmi.board.name: A75 Pro4-M dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP1.90:bd05/29/2012:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnA75Pro4-M:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M. etcconfigc09flashstalenesscheck: FLASH_STALENESS_REWARN_AT_SOONEST=3 #days FLASH_STALENESS_MAX_TRIES_PER_100_DAYS=5 FLASH_STALENESS_WARN_DIR=~/.config/chromium/Ubuntu/stale-flashplayer-warned FLASH_STALENESS_OBSELETE_PACKAGES="flashplugin-installer adobe-flash-player" FLASH_STALENESS_GOOD_PACKAGE=adobe-flashplugin gconf-keys: /desktop/gnome/applications/browser/exec = b'firefox\n'/desktop/gnome/url-handlers/https/command = b'sensible-browser %s\n'/desktop/gnome/url-handlers/https/enabled = b'true\n'/desktop/gnome/url-handlers/http/command = b'sensible-browser %s\n'/desktop/gnome/url-handlers/http/enabled = b'true\n'/desktop/gnome/session/required_components/windowmanager = b''/apps/metacity/general/compositing_manager = b''/desktop/gnome/interface/icon_theme = b'gnome\n'/desktop/gnome/interface/gtk_theme = b'Clearlooks\n' modified.conffile..etc.chromium.browser.default: [modified] modified.conffile..etc.default.chromium.browser: [deleted] mtime.conffile..etc.chromium.browser.default: 2015-01-21T22:10:33.392304 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/chromium-browser/+bug/1457490/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
