** Changed in: linux (Ubuntu)
Status: Invalid => Confirmed
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https://bugs.launchpad.net/bugs/1341275
Title:
[Gigabyte GB-BXi7-4470R] Kernel panic in rtl8821ae
Status in “linux” package in Ubuntu:
Confirmed
Bug description:
After updating the system to linux-image-3.13.0-30-generic (trusty-
updates), the encounters a kernel panic during boot in the rtl8821ae
module. This prevents the system from booting.
This appears to be an issue relating to the mPCI WiFi+BT module
(Realtek Semiconductor Co., Ltd. RTL8821AE 802.11ac PCIe Wireless
Network Adapter) included with the system.
A workaround is to boot using the older linux-image-3.13.0-24-generic
(trusty).
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.13.0-30-generic 3.13.0-30.55
ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9
Uname: Linux 3.13.0-24-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: dcoles 2324 F.... pulseaudio
/dev/snd/pcmC1D0p: dcoles 2324 F...m pulseaudio
/dev/snd/controlC0: dcoles 2324 F.... pulseaudio
CurrentDesktop: GNOME
Date: Sun Jul 13 20:35:13 2014
HibernationDevice: RESUME=UUID=489d6aeb-add6-485d-8056-de392a8591b7
InstallationDate: Installed on 2014-03-14 (120 days ago)
InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140310)
MachineType: GIGABYTE M4HM87P-00
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic.efi.signed
root=/dev/mapper/ubuntu--vg-root ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-3.13.0-24-generic N/A
linux-backports-modules-3.13.0-24-generic N/A
linux-firmware 1.127.4
SourcePackage: linux
StagingDrivers: rtl8821ae
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 02/06/2014
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F3
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: M4HM87P-00
dmi.board.vendor: GIGABYTE
dmi.board.version: 1.x
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.:bvrF3:bd02/06/2014:svnGIGABYTE:pnM4HM87P-00:pvr1.x:rvnGIGABYTE:rnM4HM87P-00:rvr1.x:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: M4HM87P-00
dmi.product.version: 1.x
dmi.sys.vendor: GIGABYTE
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