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Message #134881
[Bug 1495782] Re: [Dell Latitude 3150] Suspend / Hibernate will turn Wifi / BT off / on with 14.04.2
** Summary changed:
- [Dell Latitude 3150] Hibernate will turn Wifi / BT off on 14.04.2
+ [Dell Latitude 3150] Suspend / Hibernate will turn Wifi / BT off / on with 14.04.2
** Tags removed: certification-grey
** Description changed:
CID: 201412-16319 Dell Latitude 3150
- Running hibernate will turn the Wireless network and Bluetooth off,
- however it can be re-enabled with the wireless hotkey.
+ Running hibernate or suspend will turn the Wireless network and
+ Bluetooth off on the first time, and turn it on on the second time,
+ however it can alway be re-enabled with the wireless hotkey.
Steps:
1. Install 14.04.2 + update
2. Run hibernate with "sudo pm-hibernate"
3. Wake it up.
+ 4. Hibernate it again.
+ 5. Wake it up
Expected result:
- * Wireless and Bluetooth still working.
+ * Wireless and Bluetooth should be working all the time.
Actual result:
- * They got disabled.
+ * They got disabled on the first, third, fifth... cycle
+
+ You can replace hiberate here in the steps with suspend, and will get
+ the same result.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-49-generic 3.16.0-49.65~14.04.1
ProcVersionSignature: Ubuntu 3.16.0-49.65~14.04.1-generic 3.16.7-ckt15
Uname: Linux 3.16.0-49-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.13
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Sep 15 00:17:34 2015
InstallationDate: Installed on 2015-09-11 (4 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)
- ---
+ ---
ApportVersion: 2.14.1-0ubuntu3.13
Architecture: amd64
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC0: ubuntu 1574 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: ubuntu 1574 F.... pulseaudio
CRDA:
- country TW:
- (2402 - 2472 @ 40), (3, 27)
- (5270 - 5330 @ 40), (3, 17), DFS
- (5735 - 5815 @ 40), (3, 30)
+ country TW:
+ (2402 - 2472 @ 40), (3, 27)
+ (5270 - 5330 @ 40), (3, 17), DFS
+ (5735 - 5815 @ 40), (3, 30)
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=c9ac4cb4-606e-492c-a4a0-c511bad7444f
InstallationDate: Installed on 2015-09-11 (4 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
Lsusb:
- Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
- Bus 001 Device 003: ID 0c45:6709 Microdia
- Bus 001 Device 036: ID 8087:0a2a Intel Corp.
- Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
+ Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
+ Bus 001 Device 003: ID 0c45:6709 Microdia
+ Bus 001 Device 036: ID 8087:0a2a Intel Corp.
+ Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Latitude 3150
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-49-generic root=UUID=f071bd28-7686-4baa-a134-8392289e49d2 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.16.0-49.65~14.04.1-generic 3.16.7-ckt15
RelatedPackageVersions:
- linux-restricted-modules-3.16.0-49-generic N/A
- linux-backports-modules-3.16.0-49-generic N/A
- linux-firmware 1.127.15
+ linux-restricted-modules-3.16.0-49-generic N/A
+ linux-backports-modules-3.16.0-49-generic N/A
+ linux-firmware 1.127.15
Tags: trusty
Uname: Linux 3.16.0-49-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/31/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.name: 021010
dmi.board.vendor: Dell Inc.
dmi.board.version: D02
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA02:bd07/31/2015:svnDellInc.:pnLatitude3150:pvr:rvnDellInc.:rn021010:rvrD02:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude 3150
dmi.sys.vendor: Dell Inc.
** Changed in: linux (Ubuntu)
Importance: Low => Undecided
** Package changed: linux (Ubuntu) => linux-lts-utopic (Ubuntu)
--
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1495782
Title:
[Dell Latitude 3150] Suspend / Hibernate will turn Wifi / BT off / on
with 14.04.2
Status in linux-lts-utopic package in Ubuntu:
Confirmed
Bug description:
CID: 201412-16319 Dell Latitude 3150
Running hibernate or suspend will turn the Wireless network and
Bluetooth off on the first time, and turn it on on the second time,
however it can alway be re-enabled with the wireless hotkey.
Steps:
1. Install 14.04.2 + update
2. Run hibernate with "sudo pm-hibernate"
3. Wake it up.
4. Hibernate it again.
5. Wake it up
Expected result:
* Wireless and Bluetooth should be working all the time.
Actual result:
* They got disabled on the first, third, fifth... cycle
You can replace hiberate here in the steps with suspend, and will get
the same result.
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: linux-image-3.16.0-49-generic 3.16.0-49.65~14.04.1
ProcVersionSignature: Ubuntu 3.16.0-49.65~14.04.1-generic 3.16.7-ckt15
Uname: Linux 3.16.0-49-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.13
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Sep 15 00:17:34 2015
InstallationDate: Installed on 2015-09-11 (4 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
SourcePackage: linux-lts-utopic
UpgradeStatus: No upgrade log present (probably fresh install)
---
ApportVersion: 2.14.1-0ubuntu3.13
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1574 F.... pulseaudio
CRDA:
country TW:
(2402 - 2472 @ 40), (3, 27)
(5270 - 5330 @ 40), (3, 17), DFS
(5735 - 5815 @ 40), (3, 30)
CurrentDesktop: Unity
DistroRelease: Ubuntu 14.04
HibernationDevice: RESUME=UUID=c9ac4cb4-606e-492c-a4a0-c511bad7444f
InstallationDate: Installed on 2015-09-11 (4 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
Lsusb:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 0c45:6709 Microdia
Bus 001 Device 036: ID 8087:0a2a Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. Latitude 3150
Package: linux (not installed)
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.16.0-49-generic root=UUID=f071bd28-7686-4baa-a134-8392289e49d2 ro quiet splash vt.handoff=7
ProcVersionSignature: Ubuntu 3.16.0-49.65~14.04.1-generic 3.16.7-ckt15
RelatedPackageVersions:
linux-restricted-modules-3.16.0-49-generic N/A
linux-backports-modules-3.16.0-49-generic N/A
linux-firmware 1.127.15
Tags: trusty
Uname: Linux 3.16.0-49-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 07/31/2015
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.name: 021010
dmi.board.vendor: Dell Inc.
dmi.board.version: D02
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA02:bd07/31/2015:svnDellInc.:pnLatitude3150:pvr:rvnDellInc.:rn021010:rvrD02:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude 3150
dmi.sys.vendor: Dell Inc.
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References
