Hi, I updated to latest kernel 3.2.0-52 >> uname -a 530U3C-530U4C 3.2.0-52-generic-pae #78-Ubuntu SMP Fri Jul 26 16:43:19 UTC 2013 i686 i686 i386 GNU/Linux
but this didn't help >> iwconfig lo no wireless extensions. wlan1 IEEE 802.11abgn ESSID:"ulla" Mode:Managed Frequency:2.437 GHz Doesn't work. When disabling n-mode >> iwconfig lo no wireless extensions. wlan1 IEEE 802.11abg ESSID:"ulla" Mode:Managed Frequency:2.437 GHz It works. I remind that WLAN access point is rather old clearly not supporting n-mode. Antti -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1093690 Title: 8086:088e wlan connection via Intel Centrino 6235 chipset very bad Status in “linux” package in Ubuntu: Incomplete Bug description: WLAN connection via Intel Centrino Advanced N 6235 chipset is very slow when connected to quite old WLAN modem. WLAN packet loss is about 90% reported by ping. Bug is available in kernel 3.2.0 WORKAROUND: Disable N-mode. --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 2.0.1-0ubuntu15.1 Architecture: i386 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: PCH [HDA Intel PCH], device 0: ALC269VC Analog [ALC269VC Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: antti 1740 F.... pulseaudio CRDA: country GB: (2402 - 2482 @ 40), (N/A, 20) (5170 - 5250 @ 40), (N/A, 20) (5250 - 5330 @ 40), (N/A, 20), DFS (5490 - 5710 @ 40), (N/A, 27), DFS Card0.Amixer.info: Card hw:0 'PCH'/'HDA Intel PCH at 0xf0610000 irq 46' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0269,144dc0d7,00100202 HDA:80862806,80860101,00100000' Controls : 25 Simple ctrls : 12 DistroRelease: Ubuntu 12.04 HibernationDevice: RESUME=UUID=ebcba7e6-ec27-4867-8ec4-6900c1a2d3f7 InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release i386 (20120817.3) MachineType: SAMSUNG ELECTRONICS CO., LTD. 530U3C/530U4C MarkForUpload: True Package: linux (not installed) ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-35-generic-pae root=UUID=ce038967-c0cb-4db2-98d2-971b7267408c ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.2.0-35.55-generic-pae 3.2.34 RelatedPackageVersions: linux-restricted-modules-3.2.0-35-generic-pae N/A linux-backports-modules-3.2.0-35-generic-pae N/A linux-firmware 1.79.1 StagingDrivers: mei Tags: precise running-unity staging Uname: Linux 3.2.0-35-generic-pae i686 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo dmi.bios.date: 04/26/2012 dmi.bios.vendor: Phoenix Technologies Ltd. dmi.bios.version: P01AAJ dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 530U3C/530U4C dmi.board.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.board.version: FAB1 dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 9 dmi.chassis.vendor: SAMSUNG ELECTRONICS CO., LTD. dmi.chassis.version: 0.1 dmi.modalias: dmi:bvnPhoenixTechnologiesLtd.:bvrP01AAJ:bd04/26/2012:svnSAMSUNGELECTRONICSCO.,LTD.:pn530U3C/530U4C:pvr0.1:rvnSAMSUNGELECTRONICSCO.,LTD.:rn530U3C/530U4C:rvrFAB1:cvnSAMSUNGELECTRONICSCO.,LTD.:ct9:cvr0.1: dmi.product.name: 530U3C/530U4C dmi.product.version: 0.1 dmi.sys.vendor: SAMSUNG ELECTRONICS CO., LTD. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1093690/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp