apport information ** Tags added: apport-collected oneiric staging
** Description changed: I have a Dell XPS15 L502X laptop with an Intel Centrino Wireless-N 1030 network card. I'm trying to use the Wi-Fi at "n" speed at 150Mbps or more but I haven't been able to achieve it. In 10.04 there was a bug that is now considered "SOLVED" in http://ubuntuforums.org/archive/index.php/t-1592846.html that creates the same result, n card is not working with n speeds, but I think that this is a different bug. I can see that the iwlagn module is not enabling the n channel even that the iwconfig command report it as available because in dmesg the only channels reported are the a b and g channels. The max bit rate that the card can achieve is 54 Mb/s root@ABequer:~# dmesg | grep iwlagn [ 9.743129] iwlagn: Intel(R) Wireless WiFi Link AGN driver for Linux, in-tree: [ 9.743131] iwlagn: Copyright(c) 2003-2010 Intel Corporation [ 9.743221] iwlagn 0000:03:00.0: PCI INT A -> GSI 17 (level, low) -> IRQ 17 [ 9.743274] iwlagn 0000:03:00.0: setting latency timer to 64 [ 9.743346] iwlagn 0000:03:00.0: Detected Intel(R) Centrino(R) Wireless-N 1030 BGN, REV=0xB0 [ 9.759673] iwlagn 0000:03:00.0: device EEPROM VER=0x71a, CALIB=0x6 [ 9.759675] iwlagn 0000:03:00.0: Device SKU: 0X9 [ 9.759676] iwlagn 0000:03:00.0: Valid Tx ant: 0X1, Valid Rx ant: 0X3 [ 9.759692] iwlagn 0000:03:00.0: Tunable channels: 13 802.11bg, 0 802.11a channels [ 9.759840] iwlagn 0000:03:00.0: irq 52 for MSI/MSI-X [ 9.805028] iwlagn 0000:03:00.0: loaded firmware version 17.168.5.2 build 35905 root@ABequer:~# iwconfig wlan0 wlan0 IEEE 802.11bgn ESSID:"BEQUER" Mode:Managed Frequency:2.462 GHz Access Point: 94:44:52:76:E3:58 Bit Rate=54 Mb/s Tx-Power=15 dBm Retry long limit:7 RTS thr:off Fragment thr:off Encryption key:off Power Management:off Link Quality=58/70 Signal level=-52 dBm Rx invalid nwid:0 Rx invalid crypt:0 Rx invalid frag:0 Tx excessive retries:0 Invalid misc:159 Missed beacon:0 I 'm runing Ubuntu 11.04 "Natty Narwhal" with kernel 2.6.38-10-generic root@ABequer:~# cat /etc/issue Ubuntu 11.04 \n \l The firmware for the card is up to date from http://intellinuxwireless.org/?n=Downloads and is shared across the following Intel Centrino cards :Intel Centrino Advanced-N 6230, Wireless-N 1030 and Wireless-N 130 ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-10-generic 2.6.38-10.46 ProcVersionSignature: Ubuntu 2.6.38-10.46-generic 2.6.38.7 Uname: Linux 2.6.38-10-generic x86_64 NonfreeKernelModules: nvidia AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC665 Analog [ALC665 Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: abequer 1452 F.... pulseaudio Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf1c00000 irq 53' Mixer name : 'Intel CougarPoint HDMI' Components : 'HDA:10ec0665,102804b6,00100003 HDA:80862805,80860101,00100000' Controls : 26 Simple ctrls : 12 Date: Thu Aug 4 12:02:51 2011 EcryptfsInUse: Yes InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) MachineType: Dell Inc. Dell System XPS L502X ProcEnviron: LANGUAGE=en_US:en LANG=en_US.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-10-generic root=UUID=0623b8d3-b74c-470b-8b32-4417e846d419 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-2.6.38-10-generic N/A linux-backports-modules-2.6.38-10-generic N/A linux-firmware 1.52 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 05/04/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 0YR8NN dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnDellInc.:bvrA05:bd05/04/2011:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0YR8NN:rvrA00:cvnDellInc.:ct8:cvr0.1: dmi.product.name: Dell System XPS L502X dmi.sys.vendor: Dell Inc. + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 1.23-0ubuntu4 + Architecture: amd64 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: PCH [HDA Intel PCH], device 0: ALC665 Analog [ALC665 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: abequer 1880 F.... pulseaudio + Card0.Amixer.info: + Card hw:0 'PCH'/'HDA Intel PCH at 0xf1c00000 irq 53' + Mixer name : 'Intel CougarPoint HDMI' + Components : 'HDA:10ec0665,102804b6,00100003 HDA:80862805,80860101,00100000' + Controls : 27 + Simple ctrls : 13 + DistroRelease: Ubuntu 11.10 + InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) + MachineType: Dell Inc. Dell System XPS L502X + Package: linux (not installed) + ProcEnviron: + PATH=(custom, no user) + LANG=en_US.UTF-8 + SHELL=/bin/bash + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-16-generic root=UUID=0623b8d3-b74c-470b-8b32-4417e846d419 ro quiet splash pciehp.pciehp_force=1 vt.handoff=7 + ProcVersionSignature: Ubuntu 3.0.0-16.29-generic 3.0.20 + PulseSinks: Error: command ['pacmd', 'list-sinks'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. + PulseSources: Error: command ['pacmd', 'list-sources'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon. + RelatedPackageVersions: + linux-restricted-modules-3.0.0-16-generic N/A + linux-backports-modules-3.0.0-16-generic N/A + linux-firmware 1.60 + StagingDrivers: mei + Tags: oneiric staging + Uname: Linux 3.0.0-16-generic x86_64 + UpgradeStatus: Upgraded to oneiric on 2011-11-05 (147 days ago) + UserGroups: + + dmi.bios.date: 01/13/2012 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: A09 + dmi.board.name: 0YR8NN + dmi.board.vendor: Dell Inc. + dmi.board.version: A00 + dmi.chassis.type: 8 + dmi.chassis.vendor: Dell Inc. + dmi.chassis.version: 0.1 + dmi.modalias: dmi:bvnDellInc.:bvrA09:bd01/13/2012:svnDellInc.:pnDellSystemXPSL502X:pvr:rvnDellInc.:rn0YR8NN:rvrA00:cvnDellInc.:ct8:cvr0.1: + dmi.product.name: Dell System XPS L502X + dmi.sys.vendor: Dell Inc. ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/821034/+attachment/2973115/+files/AcpiTables.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/821034 Title: iwlagn module does not enable the n channel with Intel Centrino Wireless-N 1030 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/821034/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
