[Kernel-packages] [Bug 1091372] Re: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently
Chistopher: I'm not completely sure what you mean. I have a XPS13 which demonstrates the exact symptoms of this bug report... -- 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/1091372 Title: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently Status in Dell Sputnik: New Status in linux package in Ubuntu: Incomplete Bug description: 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. WORKAROUND: sudo modprobe -r iwlwifi && sudo modprobe iwlwifi 11n_disable=1 --- 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: USERPID 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 0xd051 irq 45' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0275,1028058b,0018 HDA:80862806,80860101,0010' 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-firmware1.79.1 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. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+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
[Kernel-packages] [Bug 1091372] Re: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently
Antti Kaijanmäki, thank you for your comment. Unfortunately, this bug report is not scoped to you, or your problem. So your hardware and problem may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into the default Ubuntu kernel (not a mainline one) via: ubuntu-bug linux For more on this, please read the official Ubuntu documentation: Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. As well, please do not announce in this report you created a new bug report. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs -- 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/1091372 Title: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently Status in Dell Sputnik: New Status in “linux” package in Ubuntu: Incomplete Bug description: 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. WORKAROUND: sudo modprobe -r iwlwifi && sudo modprobe iwlwifi 11n_disable=1 --- 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: USERPID 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 0xd051 irq 45' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0275,1028058b,0018 HDA:80862806,80860101,0010' 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-firmware1.79.1 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. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.n
[Kernel-packages] [Bug 1091372] Re: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently
I'm experiencing the same problems (XPS13 developer edition with Centrino 6235 out of the shelf) , but now I noticed this from Intel: https://communities.intel.com/thread/31090 """ Edited 9/5/2014 by John S. (Intel Customer Support). The 17.1.0 version of Intel® PROSet/Wireless Software and Drivers has fixes for connectivity related issues with the Intel® Centrino® Advanced-N 6235 wireless adapter. """ So Intel claims they have finally fixed the issues (after 2 years) in their windows drivers. Now, can anyone make some detective work to see what are the corresponding fixes on the linux drivers and could we backport them? -- 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/1091372 Title: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently Status in Dell Sputnik: New Status in “linux” package in Ubuntu: Incomplete Bug description: 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. WORKAROUND: sudo modprobe -r iwlwifi && sudo modprobe iwlwifi 11n_disable=1 --- 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: USERPID 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 0xd051 irq 45' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0275,1028058b,0018 HDA:80862806,80860101,0010' 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-firmware1.79.1 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. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+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
[Kernel-packages] [Bug 1091372] Re: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently
Oh, and just to point out, my wireless is nearly unusable now that I'm running utopic. I basically have an external wifi dongle attached to the system all the time. -- 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/1091372 Title: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently Status in Dell Sputnik: New Status in “linux” package in Ubuntu: Incomplete Bug description: 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. WORKAROUND: sudo modprobe -r iwlwifi && sudo modprobe iwlwifi 11n_disable=1 --- 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: USERPID 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 0xd051 irq 45' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0275,1028058b,0018 HDA:80862806,80860101,0010' 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-firmware1.79.1 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. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+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
[Kernel-packages] [Bug 1091372] Re: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently
I'm seeing this issue as well on a Dell XPS. I've disabled 11n as described in this bug (and elsewhere) but wifi still drops once every few hours. I'll try to grab some logs next time it happens. -- 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/1091372 Title: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently Status in Dell Sputnik: New Status in “linux” package in Ubuntu: Incomplete Bug description: 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. WORKAROUND: sudo modprobe -r iwlwifi && sudo modprobe iwlwifi 11n_disable=1 --- 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: USERPID 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 0xd051 irq 45' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0275,1028058b,0018 HDA:80862806,80860101,0010' 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-firmware1.79.1 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. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+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
[Kernel-packages] [Bug 1091372] Re: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently
The bug created by Nicola includes a workaround (install an upstream kernel) that has worked for me. -- 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/1091372 Title: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently Status in Dell Sputnik: New Status in “linux” package in Ubuntu: Incomplete Bug description: 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. WORKAROUND: sudo modprobe -r iwlwifi && sudo modprobe iwlwifi 11n_disable=1 --- 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: USERPID 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 0xd051 irq 45' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0275,1028058b,0018 HDA:80862806,80860101,0010' 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-firmware1.79.1 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. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+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
[Kernel-packages] [Bug 1091372] Re: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently
problem seems to be still present. I reported the bug here trough ubuntu-bug linux. I didn't managed to report it here so i created a new bug and marked as duplicate of this. https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1322184 -- 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/1091372 Title: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently Status in Dell Sputnik: New Status in “linux” package in Ubuntu: Incomplete Bug description: 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. WORKAROUND: sudo modprobe -r iwlwifi && sudo modprobe iwlwifi 11n_disable=1 --- 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: USERPID 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 0xd051 irq 45' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0275,1028058b,0018 HDA:80862806,80860101,0010' 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-firmware1.79.1 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. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+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
[Kernel-packages] [Bug 1091372] Re: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently
Juan Jose Amor Iglesias, thank you for your comment. So your hardware and problem may be tracked, could you please file a new report with Ubuntu by executing the following in a terminal while booted into a Ubuntu repository kernel (not a mainline one) via: ubuntu-bug linux For more on this, please read the official Ubuntu documentation: Ubuntu Bug Control and Ubuntu Bug Squad: https://wiki.ubuntu.com/Bugs/BestPractices#X.2BAC8-Reporting.Focus_on_One_Issue Ubuntu Kernel Team: https://wiki.ubuntu.com/KernelTeam/KernelTeamBugPolicies#Filing_Kernel_Bug_reports Ubuntu Community: https://help.ubuntu.com/community/ReportingBugs#Bug_reporting_etiquette When opening up the new report, please feel free to subscribe me to it. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs -- 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/1091372 Title: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently Status in Dell Sputnik: New Status in “linux” package in Ubuntu: Incomplete Bug description: 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. WORKAROUND: sudo modprobe -r iwlwifi && sudo modprobe iwlwifi 11n_disable=1 --- 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: USERPID 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 0xd051 irq 45' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0275,1028058b,0018 HDA:80862806,80860101,0010' 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-firmware1.79.1 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. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+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
[Kernel-packages] [Bug 1091372] Re: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently
Just verified that, disabling 11n the connection become stable. My wifi card is an "Intel Wireless-N 1030 BGN": I've added "options iwlwifi 11n_disable=1" to a file /etc/modprobe.d /personal-opts.conf -- 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/1091372 Title: 8086:088e [Dell XPS L322X] wifi slows and/or drops frequently Status in Dell Sputnik: New Status in “linux” package in Ubuntu: Incomplete Bug description: 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. WORKAROUND: sudo modprobe -r iwlwifi && sudo modprobe iwlwifi 11n_disable=1 --- 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: USERPID 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 0xd051 irq 45' Mixer name : 'Intel PantherPoint HDMI' Components : 'HDA:10ec0275,1028058b,0018 HDA:80862806,80860101,0010' 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-firmware1.79.1 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. To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1091372/+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
