Comment 0 for bug 797401

After I resumed my computer from suspend it was very very unresponsive. Typing my password and clicking the unlock button took nearly one minute. When I checked the first TTY with Ctrl+Alt+F1 it was being flooded with these messages:

...
Jun 14 21:08:28 dragonfly kernel: [ 2073.282143] phy0 -> rt2x00pci_regbusy_read: Error - Indirect register access failed: offset=0x0000101c, value=0xffffffff
Jun 14 21:08:28 dragonfly kernel: [ 2073.292412] phy0 -> rt2x00pci_regbusy_read: Error - Indirect register access failed: offset=0x00007010, value=0xffffffff
Jun 14 21:08:28 dragonfly kernel: [ 2073.302624] phy0 -> rt2x00pci_regbusy_read: Error - Indirect register access failed: offset=0x00007010, value=0xffffffff
Jun 14 21:08:28 dragonfly kernel: [ 2073.314925] phy0 -> rt2x00pci_regbusy_read: Error - Indirect register access failed: offset=0x0000101c, value=0xffffffff
Jun 14 21:08:28 dragonfly kernel: [ 2073.323033] phy0 -> rt2800pci_mcu_status: Error - MCU request failed, no response from hardware
Jun 14 21:08:28 dragonfly kernel: [ 2073.333261] phy0 -> rt2x00pci_regbusy_read: Error - Indirect register access failed: offset=0x00007010, value=0xffffffff
Jun 14 21:08:28 dragonfly kernel: [ 2073.343494] phy0 -> rt2x00pci_regbusy_read: Error - Indirect register access failed: offset=0x00007010, value=0xffffffff
Jun 14 21:08:28 dragonfly kernel: [ 2073.355909] phy0 -> rt2x00pci_regbusy_read: Error - Indirect register access failed: offset=0x0000101c, value=0xffffffff
Jun 14 21:08:28 dragonfly kernel: [ 2073.363925] phy0 -> rt2800pci_mcu_status: Error - MCU request failed, no response from hardware
...

After disabling the wifi via the toggle key (Fn+F2) and enabling it back again everything worked fine. This isn't the first time this has happened but I still can't reproduce it consistently. I was using Unity2D at the time the bug appeared but I don't know if that's related.
System is an Asus Eee PC1000h, running Ubuntu 11.04 updated at least a week ago and using a wireless Ralink RT2860 adapter using the in kernel RT2800pci driver.

ProblemType: Bug
DistroRelease: Ubuntu 11.04
Package: linux-generic 2.6.38.8.22
ProcVersionSignature: Ubuntu 2.6.38-8.42-generic 2.6.38.2
Uname: Linux 2.6.38-8-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: ALC269 Analog [ALC269 Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: ricardo 1632 F.... pulseaudio
CRDA: Error: [Errno 2] Ficheiro ou directoria inexistente
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf7eb8000 irq 44'
   Mixer name : 'Realtek ALC269'
   Components : 'HDA:10ec0269,1043831a,00100004'
   Controls : 10
   Simple ctrls : 6
Date: Tue Jun 14 21:19:43 2011
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
MachineType: ASUSTeK Computer INC. 1000H
ProcEnviron:
 LANGUAGE=pt:en
 PATH=(custom, user)
 LANG=pt_PT.UTF-8
 SHELL=/bin/bash
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-2.6.38-8-generic root=UUID=fbaf1df7-4b65-475e-8f43-9ff1b6c4e744 ro quiet splash vt.handoff=7
RelatedPackageVersions:
 linux-restricted-modules-2.6.38-8-generic N/A
 linux-backports-modules-2.6.38-8-generic N/A
 linux-firmware 1.52
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 10/21/2009
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2204
dmi.board.asset.tag: To Be Filled By O.E.M.
dmi.board.name: 1000H
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: x.xx
dmi.chassis.asset.tag: 0x00000000
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTek Computer INC.
dmi.chassis.version: x.x
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr2204:bd10/21/2009:svnASUSTeKComputerINC.:pn1000H:pvrx.x:rvnASUSTeKComputerINC.:rn1000H:rvrx.xx:cvnASUSTekComputerINC.:ct10:cvrx.x:
dmi.product.name: 1000H
dmi.product.version: x.x
dmi.sys.vendor: ASUSTeK Computer INC.