** Description changed: - The AC adapter status is incorrectly reported when the battery is fully - charged. It always shows as if the adapter is not plugged in. If the - battery is drained for a while, the adapter status is shown correctly - (both connects and disconnects are shown). + === SRU Justification === + [Impact] + Some Asus laptops report "discharging" when the battery is full and AC + is plugged + + [Test] + Charge battery to full, the issue appears. + Users report with the patch the behaviour is correct. + + [Fix] + The discharge rate is 0 on those machines. Use that to detect the wrong + status report. + + [Regression Potential] + Low. The quirk uses strict DMI to match affected systems. + + === Original Bug Report === + The AC adapter status is incorrectly reported when the battery is fully charged. It always shows as if the adapter is not plugged in. If the battery is drained for a while, the adapter status is shown correctly (both connects and disconnects are shown). ProblemType: Bug DistroRelease: Ubuntu 17.10 Package: linux-image-4.13.0-31-generic 4.13.0-31.34 ProcVersionSignature: Ubuntu 4.13.0-31.34-generic 4.13.13 Uname: Linux 4.13.0-31-generic x86_64 ApportVersion: 2.20.7-0ubuntu3.7 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: abarto 1388 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: abarto 1388 F.... pulseaudio CurrentDesktop: ubuntu:GNOME Date: Tue Jan 23 18:26:18 2018 InstallationDate: Installed on 2018-01-23 (0 days ago) InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Release amd64 (20171018) Lsusb: - Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub - Bus 001 Device 004: ID 8087:0a2b Intel Corp. - Bus 001 Device 003: ID 04f2:b57a Chicony Electronics Co., Ltd - Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver - Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub + Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub + Bus 001 Device 004: ID 8087:0a2b Intel Corp. + Bus 001 Device 003: ID 04f2:b57a Chicony Electronics Co., Ltd + Bus 001 Device 002: ID 046d:c534 Logitech, Inc. Unifying Receiver + Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: ASUSTeK COMPUTER INC. UX410UAK ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.13.0-31-generic.efi.signed root=UUID=58ea0561-3f74-4566-9332-5e7021275160 ro quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-4.13.0-31-generic N/A - linux-backports-modules-4.13.0-31-generic N/A - linux-firmware 1.169.2 + linux-restricted-modules-4.13.0-31-generic N/A + linux-backports-modules-4.13.0-31-generic N/A + linux-firmware 1.169.2 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 08/08/2017 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: UX410UAK.306 dmi.board.asset.tag: ATN12345678901234567 dmi.board.name: UX410UAK dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: 1.0 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: ASUSTeK COMPUTER INC. dmi.chassis.version: 1.0 dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrUX410UAK.306:bd08/08/2017:svnASUSTeKCOMPUTERINC.:pnUX410UAK:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnUX410UAK:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0: dmi.product.family: UX dmi.product.name: UX410UAK dmi.product.version: 1.0 dmi.sys.vendor: ASUSTeK COMPUTER INC.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1745032 Title: AC adapter status not detected on Asus ZenBook UX410UAK To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1745032/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
