Thanasis Naskos, if dmesg advises explicitly it's a BIOS issue, it should be treated as a BIOS issue. This is also viewed the same from review of upstream. However, being heavy handed towards this from a linux kernel perspective is not preferred. For example, if a non- invasive, and easy WORKAROUND to this could be implemented while Lenovo works on providing a BIOS update, that may be a possibility (not commenting to how likely though). However, this would be a very last resort to Lenovo providing a BIOS update.
As well, unless you contact them, expecting them to provide an update that addresses this issue specifically would not maximize the chances of your problem being addressed as soon as possible. -- 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/1299104 Title: [Lenovo G510 Notebook] EHCI: BIOS handoff failed (BIOS bug?) 01010001 Status in “linux” package in Ubuntu: Confirmed Bug description: I'm getting this error message in the dmesg file on Ubuntu boot. I was expecting a clean boot without this issue but instead I got this issue. As per dmesg, this would be causing a boot delay of about 3 secs. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-19-generic 3.13.0-19.40 ProcVersionSignature: Ubuntu 3.13.0-19.40-generic 3.13.6 Uname: Linux 3.13.0-19-generic x86_64 ApportVersion: 2.13.3-0ubuntu1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: thanasis 1520 F.... pulseaudio /dev/snd/controlC1: thanasis 1520 F.... pulseaudio Date: Fri Mar 28 18:41:24 2014 HibernationDevice: RESUME=UUID=18e9615a-78c7-4ff4-bd4d-d637eb3dcaec InstallationDate: Installed on 2014-03-16 (11 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140313) MachineType: LENOVO 20238 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-19-generic.efi.signed root=UUID=1fff532e-1f5c-440a-b22a-7e61a06a246d ro rootflags=subvol=@ quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.13.0-19-generic N/A linux-backports-modules-3.13.0-19-generic N/A linux-firmware 1.126 SourcePackage: linux StagingDrivers: rts5139 UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 12/23/2013 dmi.bios.vendor: LENOVO dmi.bios.version: 79CN46WW(V3.05) dmi.board.asset.tag: No Asset Tag dmi.board.name: INVALID dmi.board.vendor: LENOVO dmi.board.version: 31900058Std dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Lenovo G510 dmi.modalias: dmi:bvnLENOVO:bvr79CN46WW(V3.05):bd12/23/2013:svnLENOVO:pn20238:pvrLenovoG510:rvnLENOVO:rnINVALID:rvr31900058Std:cvnLENOVO:ct10:cvrLenovoG510: dmi.product.name: 20238 dmi.product.version: Lenovo G510 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1299104/+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