Public bug reported:
The issue is similiar to this question:
http://askubuntu.com/questions/244279/no-network-devices-are-available-after-updating-ubuntu-12-10-on-the-14-jan-2013
Last week I updated ubuntu packages and after that the system was unable
to see any network devices (wlan, eth) and failed to detect my external
monitor and USB devices. My notebook is Lenovo B580.
I resolved this issue by downgrading the kernel from linux-
image-3.5.0-25-generic to linux-image-3.5.0-21-generic.
ProblemType: Bug
DistroRelease: Ubuntu 12.10
Package: linux-image-3.5.0-21-generic 3.5.0-21.32
ProcVersionSignature: Ubuntu 3.5.0-21.32-generic 3.5.7.1
Uname: Linux 3.5.0-21-generic x86_64
ApportVersion: 2.6.1-0ubuntu9
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: tomas 1937 F.... pulseaudio
CRDA:
country CZ:
(2400 - 2483 @ 40), (N/A, 20)
(5150 - 5250 @ 40), (N/A, 23), NO-OUTDOOR
(5250 - 5350 @ 40), (N/A, 20), NO-OUTDOOR, DFS
(5470 - 5725 @ 40), (N/A, 26), DFS
Date: Tue Mar 5 10:54:21 2013
MachineType: LENOVO 20144
MarkForUpload: True
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.5.0-21-generic
root=UUID=9A4E99DC4E99B20D loop=/ubuntu/disks/root.disk ro quiet splash
vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.5.0-21-generic N/A
linux-backports-modules-3.5.0-21-generic N/A
linux-firmware 1.95
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/06/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: H5ET40WW (1.13 )
dmi.board.asset.tag: Not Available
dmi.board.name: 20144
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias:
dmi:bvnLENOVO:bvrH5ET40WW(1.13):bd09/06/2012:svnLENOVO:pn20144:pvrLenovoB580:rvnLENOVO:rn20144:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 20144
dmi.product.version: Lenovo B580
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug quantal running-unity
** Summary changed:
- Many devices stops are undetected after kernel update
+ Many devices are undetected after kernel update
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1146512
Title:
Many devices are undetected after kernel update
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1146512/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs