Wifi broken for Toshiba Satellite M500 series with RTL 8192 (r8192se_pci driver)
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Canonical Kernel Team |
Bug Description
The wireless driver shipped with the current Lucid Beta 1 will find some (but not all) wireless networks and allow you to connect but will not allow traffic to be sent and you will be kicked off within seconds/minutes.
Installing the latest driver from:
Fixes the issue. Workaround instructions for anybody else experiencing this issue:
Download driver package
sudo apt-get install build-essential
tar -xvzf rtl8192*
cd rtl8192*
sudo make
sudo rmmod r8192se_pci
sudo ./wlan0up
Because of the way the drivers are installed in Ubuntu doing a sudo make install doesn't seem to help, on reboot you will need to perform the rmmod and wlan0up scripts again.
Please update or backport the driver as it is required for the wireless to work out of the box!
ProblemType: Bug
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
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/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf4800000 irq 22'
Mixer name : 'Realtek ALC269'
Components : 'HDA:10ec0269,
Controls : 18
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xf3080000 irq 16'
Mixer name : 'Nvidia ID b'
Components : 'HDA:10de000b,
Controls : 0
Simple ctrls : 0
Card1.Amixer.
CheckboxSubmission: 05aca13fc6016f1
CheckboxSystem: b1865df84255b87
Date: Mon Mar 22 16:30:42 2010
DistroRelease: Ubuntu 10.04
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta i386 (20100318)
MachineType: TOSHIBA Satellite M500
NonfreeKernelMo
Package: linux-image (not installed)
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=en_US.utf8
SHELL=/bin/bash
ProcVersionSign
Regression: No
RelatedPackageV
Reproducible: Yes
RfKill:
SourcePackage: linux
TestedUpstream: No
Uname: Linux 2.6.32-16-generic i686
dmi.bios.date: 01/28/2010
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1.60
dmi.board.
dmi.board.name: JPTR
dmi.board.vendor: TOSHIBA
dmi.board.version: 1.60
dmi.chassis.
dmi.chassis.type: 9
dmi.chassis.vendor: TOSHIBA
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.name: Satellite M500
dmi.product.
dmi.sys.vendor: TOSHIBA
Similar problem on my lenovo thinkpad T410; my workaround was to upgrade to the mainline 2.6.33 deb in the kernel-ppa repository and make/make install as above. Seems to wrk fine on reboot. At least this should be available as a dkms package; unfortunately I can't get dkms to build on my tree or I would post a package to a ppa.
relevant section of lspci -vv:
03:00.0 Network controller: Realtek Semiconductor Co., Ltd. Device 8172 (rev 10)
Capabilities: <access denied>
Subsystem: Realtek Semiconductor Co., Ltd. Device e020
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR+ FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: I/O ports at 2000 [size=256]
Region 1: Memory at f2400000 (32-bit, non-prefetchable) [size=16K]
Kernel driver in use: rtl819xSE
Kernel modules: r8192se_pci
thanks,
matt