** Changed in: linux (Ubuntu)
Status: Confirmed => Fix Released
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https://bugs.launchpad.net/bugs/1446858
Title:
No USB + 15.04 w/ 3.19.0-15.15-generic
Status in linux package in Ubuntu:
Fix Released
Bug description:
Dell e7250 laptop running Ubuntu 15.04
Originally upgraded to 15.04 running kernel 3.16.0-34-generic. USBS
functioned as expected.
Updated to 3.19.0-15 through apt-get and all USBS ceased functioning as well
as the DP port(s). This included through the docking station and directly
through the laptop.
In addition, display port monitors do are not recognized plugged into
the docking station..
15.04 w/ 3.16.0-34-generic Laptop w/ docking station
Monitors(Minus MST) = OK
USBS = OK
NIC = OK
Power = OK
15.04 w/ 3.19.0-15-generic Laptop w/docking station
DP Montiors = not recognized
USBs = not recognized
NIC = OK
Power = OK
15.04 w/ 3.19.0-15 Laptop only
Ext Monitor ( DP -> Mini DP = Not recognized
USBs = Not recognized
NIC = OK
Power = OK
xrandr:
xrandr: Failed to get size of gamma for output default
Screen 0: minimum 1366 x 768, current 1368 x 768, maximum 1368 x 768
default connected primary 1368x768+0+0 0mm x 0mm
1366x768 0.0
1368x768 0.0*
lspci is included.
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ApportVersion: 2.17.2-0ubuntu1
Architecture: amd64
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211
not found.
CurrentDesktop: Unity
DistroRelease: Ubuntu 15.04
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-04-21 (0 days ago)
InstallationMedia: Ubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64
(20150218.1)
IwConfig:
eth0 no wireless extensions.
lo no wireless extensions.
MachineType: Dell Inc. Latitude E7250
Package: linux (not installed)
ProcFB:
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.19.0-15-generic
root=/dev/mapper/ubuntu--vg-root ro quiet splash init=/sbin/upstart
ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3
RelatedPackageVersions:
linux-restricted-modules-3.19.0-15-generic N/A
linux-backports-modules-3.19.0-15-generic N/A
linux-firmware 1.143
RfKill:
Tags: vivid
Uname: Linux 3.19.0-15-generic x86_64
UpgradeStatus: Upgraded to vivid on 2015-04-21 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
_MarkForUpload: True
dmi.bios.date: 12/29/2014
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A02
dmi.board.name: 0TVD2T
dmi.board.vendor: Dell Inc.
dmi.board.version: A00
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA02:bd12/29/2014:svnDellInc.:pnLatitudeE7250:pvr01:rvnDellInc.:rn0TVD2T:rvrA00:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E7250
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
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