>From the past experiences, it is found _PCL return a reference, ex. return (_SB), when it should return "A variable-length Package containing a list of References to devices or buses" as in acpi spec. For example, it should be
Method(_PCL) { return (Package(){_SB}) } Luckily linux kernel does not actually use _PCL for any purpose and it is safe to ignore it. ** Changed in: linux (Ubuntu) Status: Confirmed => Won't Fix -- 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/1333115 Title: [Dell Inspiron 3135] CRITICAL failure found in Test _PCL Status in “linux” package in Ubuntu: Won't Fix Bug description: CID: 201308-14155 Dell Inspiron 3135 The following CRITICAL failure was found in the fwts method test: Test 107 of 155: Test _PCL (Power Consumer List). FAILED [CRITICAL] AETtype: Test 107, Detected error 'Type' when evaluating '\_SB_.PCI0.LPC0.ADP1._PCL'. ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-24-generic 3.13.0-24.46 [modified: boot/vmlinuz-3.13.0-24-generic] ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: ubuntu 1592 F.... pulseaudio /dev/snd/controlC0: ubuntu 1592 F.... pulseaudio CRDA: country TW: (2402 - 2472 @ 40), (3, 27) (5270 - 5330 @ 40), (3, 17), DFS (5735 - 5815 @ 40), (3, 30) CurrentDesktop: Unity Date: Mon Jun 23 02:38:57 2014 HibernationDevice: RESUME=UUID=c4c6b2ff-e180-4081-8499-8882c18f52c5 InstallationDate: Installed on 2014-06-20 (2 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Dell Inc. Inspiron 3135 ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic.efi.signed root=UUID=87b17376-e19a-4f86-bdb5-9a4d9c3ce255 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-24-generic N/A linux-backports-modules-3.13.0-24-generic N/A linux-firmware 1.127 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 09/24/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A00 dmi.board.name: BNE3A2 dmi.board.vendor: Dell Inc. dmi.board.version: X02 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: A00 dmi.modalias: dmi:bvnDellInc.:bvrA00:bd09/24/2013:svnDellInc.:pnInspiron3135:pvr:rvnDellInc.:rnBNE3A2:rvrX02:cvnDellInc.:ct8:cvrA00: dmi.product.name: Inspiron 3135 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1333115/+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