apport information ** Tags added: apport-collected precise running-unity staging
** Description changed: I received my Dell Sputnik XPS (12.04) three days ago, and since then have experienced very unreliable wifi. I'm seeing significant slow downs and drops on several networks. Two main issues: 1) Wifi slows down significantly for 10-60 seconds. It appears no packets are getting through, as all browser requests churn, Flash games show connection errors, pings don't work, and Software Center/Update Manager/apt cannot connect. The connection always returns eventually. This is happening once every few hours to many times an hour. 2) The wifi connection disconnects and quickly reconnects. This is also happening between once every few hours to several times an hour. I cannot spot a pattern or a trigger, but it's happening a lot. It's occurred on all three networks I've connected on. Two were standard secured home wireless networks, and one is a corporate wireless network. I have the Sputnik sources that shipped with my Linux installation, and added the two PPAs as well. - I'm happy to provide logging or try some debugging steps -- please let - me know how I can help. + I'm happy to provide logging or try some debugging steps -- please let me know how I can help. + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. + ApportVersion: 2.0.1-0ubuntu15.1 + Architecture: amd64 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: PCH [HDA Intel PCH], device 0: ALC275 Analog [ALC275 Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: eryn 2025 F.... pulseaudio + /dev/snd/pcmC0D0p: eryn 2025 F...m pulseaudio + Card0.Amixer.info: + Card hw:0 'PCH'/'HDA Intel PCH at 0xd0510000 irq 45' + Mixer name : 'Intel PantherPoint HDMI' + Components : 'HDA:10ec0275,1028058b,00100008 HDA:80862806,80860101,00100000' + Controls : 24 + Simple ctrls : 11 + DistributionChannelDescriptor: + # This is a distribution channel descriptor + # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor + canonical-oem-somerville-precise-amd64-20120703-2 + DistroRelease: Ubuntu 12.04 + EcryptfsInUse: Yes + HibernationDevice: RESUME=UUID=332825d2-867b-4b4c-be56-6fbfad4e3404 + InstallationMedia: Ubuntu 12.04 "Precise" - Build amd64 LIVE Binary 20120703-15:08 + MachineType: Dell Inc. Dell System XPS L322X + 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 root=UUID=f3a9ba1b-bad1-47d0-996f-54d8b5204478 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 3.2.0-35.55+kamal11~DellXPS-generic 3.2.34 + RelatedPackageVersions: + linux-restricted-modules-3.2.0-35-generic N/A + linux-backports-modules-3.2.0-35-generic N/A + linux-firmware 1.79.1 + StagingDrivers: mei + Tags: precise running-unity staging + Uname: Linux 3.2.0-35-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo + WifiSyslog: + + dmi.bios.date: 09/13/2012 + dmi.bios.vendor: Dell Inc. + dmi.bios.version: A02 + dmi.board.name: 0CK86J + 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.:bvrA02:bd09/13/2012:svnDellInc.:pnDellSystemXPSL322X:pvr:rvnDellInc.:rn0CK86J:rvrA00:cvnDellInc.:ct8:cvr0.1: + dmi.product.name: Dell System XPS L322X + dmi.sys.vendor: Dell Inc. ** Attachment added: "AcpiTables.txt" https://bugs.launchpad.net/bugs/1091372/+attachment/3468367/+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/1091372 Title: wifi slows and/or drops frequently To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs