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Message #28078
[Bug 1154949] Re: 0bda:8172 Wireless adapter not working after sleep
dulbirakan, could you please test the latest upstream kernel available (not the daily folder, but the one all the way at the bottom) following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER
where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.12
This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing
If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER
As well, please remove the tag:
needs-upstream-testing
Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.
** Tags removed: bios-outdated-f10
** Tags added: latest-bios-f10
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https://bugs.launchpad.net/bugs/1154949
Title:
0bda:8172 Wireless adapter not working after sleep
Status in The Linux Kernel:
New
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
I have a USB adapter with realtek chipset (8712u). It gets disabled
after computer resumes from a suspend. I can not see any networks
listed. I am attaching dmesg output after resume last 93 lines cover
the time right before suspend when a connection is established to the
time after the resume.
WORKAROUND: Add to /etc/pm/config.d/config :
SUSPEND_MODULES=r8712u
ProblemType: Bug
DistroRelease: Ubuntu 13.04
Package: linux-image-3.8.0-12-generic 3.8.0-12.21 [modified: boot/vmlinuz-3.8.0-12-generic]
ProcVersionSignature: Ubuntu 3.8.0-12.21-generic 3.8.2
Uname: Linux 3.8.0-12-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.9.1-0ubuntu1
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: dulbirakan 1863 F.... pulseaudio
/dev/snd/controlC0: dulbirakan 1863 F.... pulseaudio
Date: Wed Mar 13 22:28:48 2013
HibernationDevice: RESUME=UUID=88922c85-3b3a-4b90-895a-964fb90e65e8
InstallationDate: Installed on 2013-03-13 (0 days ago)
InstallationMedia: Ubuntu 13.04 "Raring Ringtail" - Alpha amd64 (20130313)
MachineType: Gigabyte Technology Co., Ltd. Z68MA-D2H-B3
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.8.0-12-generic root=UUID=d3be243d-9242-41f2-955f-c3e4cb37b4c8 ro quiet splash
RelatedPackageVersions:
linux-restricted-modules-3.8.0-12-generic N/A
linux-backports-modules-3.8.0-12-generic N/A
linux-firmware 1.104
RfKill:
SourcePackage: linux
StagingDrivers: r8712u
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/12/2011
dmi.bios.vendor: Award Software International, Inc.
dmi.bios.version: F9
dmi.board.name: Z68MA-D2H-B3
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.modalias: dmi:bvnAwardSoftwareInternational,Inc.:bvrF9:bd10/12/2011:svnGigabyteTechnologyCo.,Ltd.:pnZ68MA-D2H-B3:pvr:rvnGigabyteTechnologyCo.,Ltd.:rnZ68MA-D2H-B3:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvr:
dmi.product.name: Z68MA-D2H-B3
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
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