Kernel panic on boot inside efivars_sysfs_init on MacBookPro8,1
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
High
|
Joseph Salisbury | ||
Saucy |
Fix Released
|
High
|
Joseph Salisbury |
Bug Description
I'm not able to boot with any recent saucy kernel without patch applied:
--- drivers/
+++ drivers/
@@ -583,6 +583,9 @@ int efivars_
struct kobject *parent_kobj = efivars_kobject();
int error = 0;
+ if (!efi_enabled(
+ return -ENODEV;
+
/* No efivars has been registered yet */
if (!parent_kobj)
return 0;
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-
ProcVersionSign
Uname: Linux 3.10.0-2-generic i686
NonfreeKernelMo
ApportVersion: 2.10.2-0ubuntu4
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/pcmC0D0c: ihanick 26732 F...m pulseaudio
/dev/snd/pcmC0D0p: ihanick 26732 F...m pulseaudio
/dev/snd/timer: ihanick 26732 f.... pulseaudio
CurrentDmesg: [ 38.467672] ip6_tables: (C) 2000-2006 Netfilter Core Team
Date: Fri Jul 12 13:44:25 2013
HibernationDevice: RESUME=
MachineType: Apple Inc. MacBookPro8,1
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.111
SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2013-07-09 (2 days ago)
dmi.bios.date: 01/24/12
dmi.bios.vendor: Apple Inc.
dmi.bios.version: MBP81.88Z.
dmi.board.
dmi.board.name: Mac-94245B3640C
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro8,1
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.
dmi.modalias: dmi:bvnAppleInc
dmi.product.name: MacBookPro8,1
dmi.product.
dmi.sys.vendor: Apple Inc.
Changed in linux (Ubuntu Saucy): | |
status: | Confirmed → Triaged |
Changed in linux (Ubuntu Saucy): | |
status: | In Progress → Fix Committed |
This change was made by a bot.