Cannot change EFI variables using efibootmgr (raring regression)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Medium
|
Unassigned |
Bug Description
Hardware: Asus Zenbook Prime UX21A
Runing quantal, I can set boot parameters using efibootmgr as expected.
Running raring, any attempt to write EFI vars fails.
dmesg says:
[ 248.382221] efivars: set_variable() failed: status=
strace of efibootmgr says:
write(3, "B\0o\0o\
Bug 1167567 may be related but not quite the same (I see EIO, not ENOSPC)
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-
ProcVersionSign
Uname: Linux 3.8.0-17-generic x86_64
ApportVersion: 2.9.2-0ubuntu5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA:
country GB:
(2402 - 2482 @ 40), (N/A, 20)
(5170 - 5250 @ 40), (N/A, 20)
(5250 - 5330 @ 40), (N/A, 20), DFS
(5490 - 5710 @ 40), (N/A, 27), DFS
Date: Wed Apr 10 23:59:45 2013
EcryptfsInUse: Yes
HibernationDevice: RESUME=
MachineType: ASUSTeK COMPUTER INC. UX21A
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.104
SourcePackage: linux
UpgradeStatus: Upgraded to raring on 2013-03-16 (24 days ago)
dmi.bios.date: 09/06/2012
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: UX21A.215
dmi.board.
dmi.board.name: UX21A
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: UX21A
dmi.product.
dmi.sys.vendor: ASUSTeK COMPUTER INC.
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