Thanks. I already tried with the upstream kernel (3.11.0-031100rc4-generic) and it did not resolve the problem. I am now downloading the Saucy distro and will try is using a live session. However, it is almost for certain that the problems will not exist in the live session, since there are no hardware compatibility between my laptop and Ubuntu. All of the versions I used so far did work without a problem. The problem happened after I updated the system and it is probably a corrupt configuration.
I will provide an update as soon as I try with the latest development release. Thanks! ** Tags added: kernel-fixed-upstream-v3.11-rc4 ** Tags removed: needs-upstream-testing -- 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/1210361 Title: [Samsung NP540U3C-A01UB] Incorrect battery/power status and missing /proc/acpi/battery Status in “linux” package in Ubuntu: Incomplete Bug description: Hi after the last Ubuntu upgrade, I am having these power related problems: 1) the initial battery/power indicator does not change when the laptop is plugged/unplugged. If the laptop was on battery, the indicator continues to show it after I plug it in, and vice versa. 2) Sleep never works when the lid is closed, however it can be invoked using "/etc/acpi/sleep.sh" or selecting suspend from the menu. 3) /proc/acpi/battery got disappeared I am attaching the following: - version.log - dmesg | grep ACPI - dmidecode - lshw - lscpu -vnvn - /proc/acpi when plugged - /proc/acpi when on battery - uname -a Ubuntu is my primary OS so I will appreciate any suggestions for resolving this issue. Thanks in advance! --- ApportVersion: 2.9.2-0ubuntu8.3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: memo 2111 F.... pulseaudio /dev/snd/pcmC0D0p: memo 2111 F...m pulseaudio DistroRelease: Ubuntu 13.04 HibernationDevice: RESUME=UUID=acb42b41-ef8d-4cc3-9746-06868ce9e5d3 InstallationDate: Installed on 2012-11-09 (272 days ago) InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release amd64 (20121017.5) MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C/532U3C MarkForUpload: True Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-27-generic root=UUID=e5741332-e4ea-46e4-84e9-b72b1cadc742 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.8.0-27.40-generic 3.8.13.4 RelatedPackageVersions: linux-restricted-modules-3.8.0-27-generic N/A linux-backports-modules-3.8.0-27-generic N/A linux-firmware 1.106 Tags: raring Uname: Linux 3.8.0-27-generic x86_64 UpgradeStatus: Upgraded to raring on 2013-04-27 (104 days ago) UserGroups: adm cdrom debian-tor dip fuse lpadmin plugdev sambashare sudo vboxusers dmi.bios.date: 11/15/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P05ABH dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: NP540U3C-A01UB 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.:bvrP05ABH:bd11/15/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C/532U3C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rnNP540U3C-A01UB:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 530U3C/530U4C/532U3C dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1210361/+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
