DVD R/W hotplug not recognized on Dell Latitude E6320

Bug #986766 reported by Scott Kitterman on 2012-04-22
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Low
Unassigned

Bug Description

I have a E6320 with a swappable DVD/CD reader/writer (swaps with the second battery). Under precise it's not recognized when it's hot plugged it's not recognized. The computer needs to be restarted for it to be recognized. If it's in place when the system is booted, then it's recognized fine.

Hot plugging worked unter natty and oneiric (I didn't have this system before that).

WORKAROUND: If I unplug and replug the device once it's been booted with it, then it works.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-23-generic-pae 3.2.0-23.36
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic-pae 3.2.14
Uname: Linux 3.2.0-23-generic-pae i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu5
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: kitterma 1987 F.... pulseaudio
Card0.Amixer.info:
 Card hw:0 'PCH'/'HDA Intel PCH at 0xe2e60000 irq 45'
   Mixer name : 'Intel CougarPoint HDMI'
   Components : 'HDA:111d76e7,10280492,00100102 HDA:80862805,80860101,00100000'
   Controls : 38
   Simple ctrls : 14
Date: Sun Apr 22 01:14:27 2012
EcryptfsInUse: Yes
HibernationDevice: RESUME=UUID=ef86a394-fbd6-4cee-8bae-c0bdfd138831
InstallationMedia: Kubuntu 11.04 "Natty Narwhal" - Beta i386 (20110330)
MachineType: Dell Inc. Latitude E6320
ProcEnviron:
 LANGUAGE=
 TERM=xterm
 LANG=en_US.UTF-8
 SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-23-generic-pae root=UUID=10b6d215-8885-4d35-bd14-ad581ad031b0 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-3.2.0-23-generic-pae N/A
 linux-backports-modules-3.2.0-23-generic-pae N/A
 linux-firmware 1.79
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: Upgraded to precise on 2012-04-09 (12 days ago)
dmi.bios.date: 03/02/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A01
dmi.board.name: 0GJF11
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA01:bd03/02/2011:svnDellInc.:pnLatitudeE6320:pvr01:rvnDellInc.:rn0GJF11:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E6320
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.

Scott Kitterman (kitterman) wrote :
Scott Kitterman (kitterman) wrote :

If I unplug and replug the device once it's been booted with it, then it works.

tags: added: regression-release
Ubuntu QA Website (ubuntuqa) wrote :

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
http://iso.qa.ubuntu.com/qatracker/reports/bugs/986766

tags: added: iso-testing
Brad Figg (brad-figg) on 2012-04-22
Changed in linux (Ubuntu):
status: New → Confirmed

Scott Kitterman, thank you for reporting this and helping make Ubuntu better. If you could also please test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text.

If this bug is fixed in the mainline kernel, please add the following tag 'kernel-fixed-upstream'.

If the mainline kernel does not fix this bug, please add the tag: 'kernel-bug-exists-upstream'.

If you are unable to test the mainline kernel, for example it will not boot, please add the tag: 'kernel-unable-to-test-upstream'.

Please let us know your results. Thanks in advance.

tags: added: needs-bisect needs-upstream-testing
Changed in linux (Ubuntu):
status: Confirmed → Incomplete
Changed in linux (Ubuntu):
importance: Undecided → Medium
tags: added: kernel-da-key

Slight update...

It seems to only be unable to detect it if there's no or blank media in the
drive. If there's written media put in the drive it gets detected.

Scott Kitterman (kitterman) wrote :

This is my primary laptop I use for work. I'm not going to run an experimental kernel on it.

Changed in linux (Ubuntu):
status: Incomplete → New
tags: added: kernel-unable-to-test-upstream
Brad Figg (brad-figg) on 2012-04-25
Changed in linux (Ubuntu):
status: New → Confirmed
tags: removed: kernel-unable-to-test-upstream
description: updated
Changed in linux (Ubuntu):
importance: Medium → Low
tags: added: bios-outdated-a18

Scott Kitterman, this bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? If so, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ .

If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Changed in linux (Ubuntu):
status: Confirmed → Incomplete
Launchpad Janitor (janitor) wrote :

[Expired for linux (Ubuntu) because there has been no activity for 60 days.]

Changed in linux (Ubuntu):
status: Incomplete → Expired
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