Public bug reported: Hi, on upgrade to 10.04 version.
After few minuts of use apci stop to wrok (don't recognize ac/dc or battery, don't change lcd blacklight, etcc..) and start to flood dmes with this messages: [ 767.208058] ACPI: EC: input buffer is not empty, aborting transaction [ 767.208072] ACPI Exception: AE_TIME, Returned by Handler for [EmbeddedControl] (20090903/evregion-424) [ 767.208106] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.GBST] (Node f7017030), AE_TIME [ 767.208197] ACPI Error (psparse-0537): Method parse/execution failed [\_SB_.PCI0.LPCB.EC0_.BAT0._BST] (Node f7017120), AE_TIME [ 767.208277] ACPI Exception: AE_TIME, Evaluating _BST (20090903/battery-393) Trying to reboot (or to shutdown and restart) my pc don't want to boot! Unique solution: get out the battery and replace. PC: notebook acer aspire 5930G lspci 00:00.0 Host bridge: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub (rev 07) 00:01.0 PCI bridge: Intel Corporation Mobile 4 Series Chipset PCI Express Graphics Port (rev 07) 00:1a.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #4 (rev 03) 00:1a.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #5 (rev 03) 00:1a.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #6 (rev 03) 00:1a.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #2 (rev 03) 00:1b.0 Audio device: Intel Corporation 82801I (ICH9 Family) HD Audio Controller (rev 03) 00:1c.0 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 1 (rev 03) 00:1c.1 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 2 (rev 03) 00:1c.2 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 3 (rev 03) 00:1c.3 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 4 (rev 03) 00:1c.4 PCI bridge: Intel Corporation 82801I (ICH9 Family) PCI Express Port 5 (rev 03) 00:1d.0 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #1 (rev 03) 00:1d.1 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #2 (rev 03) 00:1d.2 USB Controller: Intel Corporation 82801I (ICH9 Family) USB UHCI Controller #3 (rev 03) 00:1d.7 USB Controller: Intel Corporation 82801I (ICH9 Family) USB2 EHCI Controller #1 (rev 03) 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) 00:1f.0 ISA bridge: Intel Corporation ICH9M LPC Interface Controller (rev 03) 00:1f.2 SATA controller: Intel Corporation ICH9M/M-E SATA AHCI Controller (rev 03) 00:1f.3 SMBus: Intel Corporation 82801I (ICH9 Family) SMBus Controller (rev 03) 01:00.0 VGA compatible controller: nVidia Corporation G98 [GeForce 9300M GS] (rev a1) 02:00.0 Ethernet controller: Marvell Technology Group Ltd. 88E8071 PCI-E Gigabit Ethernet Controller (rev 16) 03:00.0 Network controller: Intel Corporation Wireless WiFi Link 5100 uname -a Linux luca-laptop 2.6.32-22-generic #33-Ubuntu SMP Wed Apr 28 13:27:30 UTC 2010 i686 GNU/Linux ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-headers-2.6.32-21-generic 2.6.32-21.32 Regression: Yes Reproducible: No ProcVersionSignature: Ubuntu 2.6.31-19.56-generic Uname: Linux 2.6.31-19-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.20. Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: luca 5325 F.... pulseaudio /dev/snd/pcmC0D0p: luca 5325 F...m pulseaudio CRDA: Error: [Errno 2] Nessun file o directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6500000 irq 21' Mixer name : 'Nvidia MCP78 HDMI' Components : 'HDA:10ec0888,1025013f,00100202 HDA:11c11040,11c10001,00100200 HDA:10de0003,10de0101,00100000' Controls : 39 Simple ctrls : 21 Date: Mon May 10 23:25:40 2010 Frequency: Once a day. HibernationDevice: RESUME=UUID=96cdf22d-d1a9-4285-818c-c7751f7b8bd4 MachineType: Acer Aspire 5930 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-19-generic root=UUID=eb29c17b-d483-46a9-853c-0236d0829819 ro quiet splash ProcEnviron: LANGUAGE=it_IT:it:en_GB:en LANG=it_IT.utf8 SHELL=/bin/bash RelatedPackageVersions: linux-firmware 1.34 SourcePackage: linux WpaSupplicantLog: dmi.bios.date: 08/01/2008 dmi.bios.vendor: Phoenix Technologies LTD dmi.bios.version: V1.19 dmi.board.name: Eiger dmi.board.vendor: Acer dmi.board.version: Rev dmi.chassis.type: 10 dmi.chassis.vendor: Acer dmi.chassis.version: N/A dmi.modalias: dmi:bvnPhoenixTechnologiesLTD:bvrV1.19:bd08/01/2008:svnAcer:pnAspire5930:pvr0100:rvnAcer:rnEiger:rvrRev:cvnAcer:ct10:cvrN/A: dmi.product.name: Aspire 5930 dmi.product.version: 0100 dmi.sys.vendor: Acer ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 kconfig lucid needs-upstream-testing regression-release -- [Kernel] ACPI: EC: input buffer is not empty, aborting transaction https://bugs.launchpad.net/bugs/578506 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs