kernel-packages team mailing list archive

["Peter D." <1550839@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Wiley Werewolf 15.10 and Xenial Xerus 16.04 (alpha) clear
/sys/class/rtc/rtc0/wakealarm during the bootup process, unless
"hpet=disable" is given as a boot parameter.  (Tested on Xenia, not
tested on Wiley.)

Trusty Tahr 14.04 is well behaved, without the hpet parameter.

Background; the main installation runs MythTV which sets and uses the
wake alarm.  A test boot into a newer OS clears the alarm and MythTV on
Trusty does not wake up to record the next scheduled TV program.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: linux-image-generic 4.4.0.2.1
ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
Uname: Linux 4.4.0-2-generic x86_64
ApportVersion: 2.19.4-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
 USER        PID ACCESS COMMAND
 /dev/snd/controlC1:  psd        1154 F.... pulseaudio
 /dev/snd/controlC0:  psd        1154 F.... pulseaudio
CurrentDesktop: XFCE
Date: Sun Feb 28 12:28:59 2016
HibernationDevice: RESUME=UUID=2f3325b3-f04c-4c61-98b8-d4a23624b37a
InstallationDate: Installed on 2016-02-03 (24 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160202)
IwConfig:
 enp5s0    no wireless extensions.
 
 lo        no wireless extensions.
MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
ProcFB: 0 nouveaufb
ProcKernelCmdLine: \vmlinuz ro root=LABEL=XX quiet splash bootdegraded=true video=vesa:off  hpet=disable initrd=\initrd.img
RelatedPackageVersions:
 linux-restricted-modules-4.4.0-2-generic N/A
 linux-backports-modules-4.4.0-2-generic  N/A
 linux-firmware                           1.155
RfKill:
 
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/08/2016
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: P2.50
dmi.board.name: 970 Pro3 R2.0
dmi.board.vendor: ASRock
dmi.chassis.asset.tag: To Be Filled By O.E.M.
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:bvnAmericanMegatrendsInc.:bvrP2.50:bd01/08/2016:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rn970Pro3R2.0:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug third-party-packages xenial

-- 
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/1550839

Title:
  wakealarm is cleared on boot unless hpet disabled

Status in linux package in Ubuntu:
  New

Bug description:
  Wiley Werewolf 15.10 and Xenial Xerus 16.04 (alpha) clear
  /sys/class/rtc/rtc0/wakealarm during the bootup process, unless
  "hpet=disable" is given as a boot parameter.  (Tested on Xenia, not
  tested on Wiley.)

  Trusty Tahr 14.04 is well behaved, without the hpet parameter.

  Background; the main installation runs MythTV which sets and uses the
  wake alarm.  A test boot into a newer OS clears the alarm and MythTV
  on Trusty does not wake up to record the next scheduled TV program.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: linux-image-generic 4.4.0.2.1
  ProcVersionSignature: Ubuntu 4.4.0-2.16-generic 4.4.0
  Uname: Linux 4.4.0-2-generic x86_64
  ApportVersion: 2.19.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  psd        1154 F.... pulseaudio
   /dev/snd/controlC0:  psd        1154 F.... pulseaudio
  CurrentDesktop: XFCE
  Date: Sun Feb 28 12:28:59 2016
  HibernationDevice: RESUME=UUID=2f3325b3-f04c-4c61-98b8-d4a23624b37a
  InstallationDate: Installed on 2016-02-03 (24 days ago)
  InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Alpha amd64 (20160202)
  IwConfig:
   enp5s0    no wireless extensions.
   
   lo        no wireless extensions.
  MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M.
  ProcFB: 0 nouveaufb
  ProcKernelCmdLine: \vmlinuz ro root=LABEL=XX quiet splash bootdegraded=true video=vesa:off  hpet=disable initrd=\initrd.img
  RelatedPackageVersions:
   linux-restricted-modules-4.4.0-2-generic N/A
   linux-backports-modules-4.4.0-2-generic  N/A
   linux-firmware                           1.155
  RfKill:
   
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 01/08/2016
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: P2.50
  dmi.board.name: 970 Pro3 R2.0
  dmi.board.vendor: ASRock
  dmi.chassis.asset.tag: To Be Filled By O.E.M.
  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:bvnAmericanMegatrendsInc.:bvrP2.50:bd01/08/2016:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rn970Pro3R2.0:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
  dmi.product.name: To Be Filled By O.E.M.
  dmi.product.version: To Be Filled By O.E.M.
  dmi.sys.vendor: To Be Filled By O.E.M.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1550839/+subscriptions