This bug was fixed in the package linux - 3.10.0-5.15
---------------
linux (3.10.0-5.15) saucy; urgency=low
[ Andy Whitcroft ]
* [Config] add iwldvm to nic-modules
- LP: #1204194
[ Tim Gardner ]
* [Debian] Supply PKG_ABI in kmake
- LP: #1193172
* SAUCE: (no-up) hv: Supply vendor ID and package ABI
- LP: #1193172
[ Upstream Kernel Changes ]
* efivars: check for EFI_RUNTIME_SERVICES
- LP: #1200570
* drm/radeon/hdmi: make sure we have an afmt block assigned
* Input: elantech - fix for newer hardware versions (v7)
- LP: #1166442
-- Tim Gardner <tim.gard...@canonical.com> Tue, 23 Jul 2013 07:42:49 -0600
** Changed in: linux (Ubuntu Saucy)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/1200570
Title:
Kernel panic on boot inside efivars_sysfs_init on MacBookPro8,1
Status in “linux” package in Ubuntu:
Fix Released
Status in “linux” source package in Saucy:
Fix Released
Bug description:
I'm not able to boot with any recent saucy kernel without patch
applied:
--- drivers/firmware/efi/efivars.c.orig 2013-07-12 14:17:23.984697546
+0400
+++ drivers/firmware/efi/efivars.c 2013-07-12 14:18:16.192698944 +0400
@@ -583,6 +583,9 @@ int efivars_sysfs_init(void)
struct kobject *parent_kobj = efivars_kobject();
int error = 0;
+ if (!efi_enabled(EFI_RUNTIME_SERVICES))
+ return -ENODEV;
+
/* No efivars has been registered yet */
if (!parent_kobj)
return 0;
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.10.0-2-generic 3.10.0-2.10
ProcVersionSignature: Ubuntu 3.10.0-2.10-generic 3.10.0
Uname: Linux 3.10.0-2-generic i686
NonfreeKernelModules: wl
ApportVersion: 2.10.2-0ubuntu4
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ihanick 26732 F.... pulseaudio
/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=UUID=c6ee8164-6427-4804-a2cc-0deb8c289254
MachineType: Apple Inc. MacBookPro8,1
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.10.0-2-generic
root=UUID=c5cbe32b-b343-4ed4-a961-2dd4dee6e6f6 ro quiet splash
i915.i915_enable_rc6=15 i915.i915_enable_fbc=1 i915.lvds_downclock=1
pcie_aspm=force acpi_pme=native drm.vblankoffdelay=1 vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.10.0-2-generic N/A
linux-backports-modules-3.10.0-2-generic N/A
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.0047.B27.1201241646
dmi.board.asset.tag: Base Board Asset Tag#
dmi.board.name: Mac-94245B3640C91C81
dmi.board.vendor: Apple Inc.
dmi.board.version: MacBookPro8,1
dmi.chassis.type: 10
dmi.chassis.vendor: Apple Inc.
dmi.chassis.version: Mac-94245B3640C91C81
dmi.modalias:
dmi:bvnAppleInc.:bvrMBP81.88Z.0047.B27.1201241646:bd01/24/12:svnAppleInc.:pnMacBookPro8,1:pvr1.0:rvnAppleInc.:rnMac-94245B3640C91C81:rvrMacBookPro8,1:cvnAppleInc.:ct10:cvrMac-94245B3640C91C81:
dmi.product.name: MacBookPro8,1
dmi.product.version: 1.0
dmi.sys.vendor: Apple Inc.
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