Public bug reported: I'm using 10.04 64-bit on a laptop with an Intel 5300 AGN wifi adapter.
If I boot into the following kernel, I have Wifi (at least usually); Linux awesome 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:09:38 UTC 2010 x86_64 GNU/Linux However, if I boot into the most recent kernel (2.6.32-22), I get no wifi at all. The wifi light above my keyboard doesn't light, and the Network Manager Applet shows no wifi adapter being present. Note: the attached files are from when I booted into a 2.6.32-21 kernel, not the problematic 2.6.32-22 kernel. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image-2.6.32-21-generic 2.6.32-21.32 Regression: Yes Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.32-21.32-generic 2.6.32.11+drm33.2 Uname: Linux 2.6.32-21-generic x86_64 NonfreeKernelModules: fglrx AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21. Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 2/2 Subdevice #0: subdevice #0 Subdevice #1: subdevice #1 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: cjc 1652 F.... pulseaudio /dev/snd/pcmC0D0p: cjc 1652 F...m pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6ffc000 irq 21' Mixer name : 'IDT 92HD81B1C5' Components : 'HDA:111d76d5,102802ef,00100104' Controls : 23 Simple ctrls : 14 Card1.Amixer.info: Card hw:1 'HDMI'/'HDA ATI HDMI at 0xf6dec000 irq 17' Mixer name : 'ATI R6xx HDMI' Components : 'HDA:1002aa01,00aa0100,00100100' Controls : 4 Simple ctrls : 1 Card1.Amixer.values: Simple mixer control 'IEC958',0 Capabilities: pswitch pswitch-joined penum Playback channels: Mono Mono: Playback [on] Date: Mon May 17 17:30:47 2010 HibernationDevice: RESUME=UUID=d387a63a-7a51-4a92-9131-037f993e2420 InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Beta amd64 (20100318) MachineType: Dell Inc. Precision M6500 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.32-21-generic root=UUID=22ac54cd-284c-4f06-ae15-1c3460b76e1a ro quiet splash ProcEnviron: LANGUAGE= PATH=(custom, user) LANG=en_US.utf8 SHELL=/bin/bash RelatedPackageVersions: linux-firmware 1.34 SourcePackage: linux dmi.bios.date: 10/06/2009 dmi.bios.vendor: Dell Inc. dmi.bios.version: A00 dmi.board.name: 04KMC9 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA00:bd10/06/2009:svnDellInc.:pnPrecisionM6500:pvr:rvnDellInc.:rn04KMC9:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Precision M6500 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug lucid needs-upstream-testing networking regression-release -- Regression: no Intel 5300 AGN on 2.6.32-22 kernel https://bugs.launchpad.net/bugs/581961 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs