Public bug reported:
On the University of Maryland College Park Campus I am experiencing wifi
connectivity issues where I get an initial connection, but it will drop
frequently and have difficulty reconnecting to this secured wifi. This
is at multiple locations on campus, but not off campus that I've found
at this time. My Android Phone and Tablet do not have wifi issues
connecting. Today I tried to work around the build in WiFi by adding the
USB adapter Linksys AE1000. It was working for a while until it lost
connection like the build in wifi on this laptop.
After the loss of connection I saw a repeated:
ieee80211 phy1: rt2x00usb_regbusy_read: Error - Indirect register access
failed: offset=0x00000500, value=0xffff8804
ieee80211 phy1: rt2x00usb_vendor_request: Error - Vendor Request 0x07
failed for offset 0x0500 with error -71
Before the wifi connection loss I saw repeated:
ieee80211 phy1: rt2800usb_tx_sta_fifo_read_completed: Warning - TX status read
failed -71
ProblemType: Bug
DistroRelease: Ubuntu 15.04
Package: linux-image-3.19.0-30-generic 3.19.0-30.33
ProcVersionSignature: Ubuntu 3.19.0-30.33-generic 3.19.8-ckt6
Uname: Linux 3.19.0-30-generic x86_64
ApportVersion: 2.17.2-0ubuntu1.5
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: jonathan 2145 F.... pulseaudio
/dev/snd/controlC0: jonathan 2145 F.... pulseaudio
CurrentDesktop: Unity
Date: Thu Oct 1 15:10:34 2015
EcryptfsInUse: Yes
InstallationDate: Installed on 2015-01-29 (244 days ago)
InstallationMedia: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20141015)
MachineType: Hewlett-Packard HP ENVY TS 15 Notebook PC
ProcFB:
0 radeondrmfb
1 radeondrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-30-generic.efi.signed
root=UUID=1cc26cb0-3476-4abf-a12e-acac53ba8537 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.19.0-30-generic N/A
linux-backports-modules-3.19.0-30-generic N/A
linux-firmware 1.143.3
SourcePackage: linux
UpgradeStatus: Upgraded to vivid on 2015-04-06 (177 days ago)
dmi.bios.date: 01/26/2015
dmi.bios.vendor: Insyde
dmi.bios.version: F.19
dmi.board.asset.tag: Base Board Asset Tag
dmi.board.name: 198A
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 03.14
dmi.chassis.asset.tag: 5CG32129MN
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.chassis.version: Chassis Version
dmi.modalias:
dmi:bvnInsyde:bvrF.19:bd01/26/2015:svnHewlett-Packard:pnHPENVYTS15NotebookPC:pvr0888100000305B00000320000:rvnHewlett-Packard:rn198A:rvrKBCVersion03.14:cvnHewlett-Packard:ct10:cvrChassisVersion:
dmi.product.name: HP ENVY TS 15 Notebook PC
dmi.product.version: 0888100000305B00000320000
dmi.sys.vendor: Hewlett-Packard
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: amd64 apport-bug vivid
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https://bugs.launchpad.net/bugs/1501876
Title:
Cisco Linksys AE1000 rt2x00usb_vendor_request: Error - Vendor Request
0x07 failed for offset 0x0500 with error -71
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