ACPI issues

[Michael Bonfils]

With my new computer Lenovo x510, I get errors of ACPI conflict at startup.

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-52-generic 3.13.0-52.86
ProcVersionSignature: Ubuntu 3.13.0-52.86-generic 3.13.11-ckt18
Uname: Linux 3.13.0-52-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.10
Architecture: amd64
CRDA: Error: [Errno 2] No such file or directory: 'iw'
Date: Mon May 11 20:56:25 2015
HibernationDevice: RESUME=UUID=094ccfc0-1604-485a-a6f3-ad36d89a6496
MachineType: LENOVO 10140
ProcFB: 0 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-52-generic.efi.signed root=UUID=7b2e19d1-e1aa-42d7-a8c1-9e1afe8dd8e1 ro splash quiet vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.13.0-52-generic N/A
 linux-backports-modules-3.13.0-52-generic N/A
 linux-firmware 1.127.11
RfKill:
 0: phy0: Wireless LAN
  Soft blocked: no
  Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/01/2013
dmi.bios.vendor: LENOVO
dmi.bios.version: IIKT23AUS
dmi.board.name: SHARKBAY
dmi.board.vendor: LENOVO
dmi.board.version: 31900058 STD
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:bvnLENOVO:bvrIIKT23AUS:bd10/01/2013:svnLENOVO:pn10140:pvrErazerX510:rvnLENOVO:rnSHARKBAY:rvr31900058STD:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: 10140
dmi.product.version: Erazer X510
dmi.sys.vendor: LENOVO

[Brad Figg (brad-figg)]

This change was made by a bot.

[Joseph Salisbury (jsalisbury)]

Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.1 kernel[0].

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.
Once testing of the upstream kernel is complete, please mark this bug as "Confirmed".

Thanks in advance.

[0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.1-rc3-vivid/

[Michael Bonfils (murlock)]

Tested with v4.1-rc2-vivid (linux-image-4.1.0-040100rc2)

[Michael Bonfils (murlock)]

Please found dmesg of kernel 4.1 :

 - Mouse is now only stick to top with less erratic move (isa0060/serio1 is still detected)
 - SATA still report issue

Regards

[penalvch (penalvch)]

Michael Bonfils, just to advise, this report is scoped to the first reported problem:
>"errors of ACPI conflict at startup"

Hence, could you please provide clarify on what you mean precisely regarding this?

[Launchpad Janitor (janitor)]

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]