[Kernel-packages] [Bug 1319791] Re: 8086:08b1 [Dell Latitude E7440] WiFi issue
ahmet yildirim, 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 ** Tags removed: apport-collected ** Attachment removed: WifiSyslog.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177233/+files/WifiSyslog.txt ** Attachment removed: UdevLog.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177232/+files/UdevLog.txt ** Attachment removed: UdevDb.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177231/+files/UdevDb.txt ** Attachment removed: RfKill.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177230/+files/RfKill.txt ** Attachment removed: ProcModules.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177228/+files/ProcModules.txt ** Attachment removed: ProcInterrupts.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177227/+files/ProcInterrupts.txt ** Attachment removed: PulseList.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177229/+files/PulseList.txt ** Attachment removed: ProcEnviron.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177226/+files/ProcEnviron.txt ** Attachment removed: ProcCpuinfo.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177225/+files/ProcCpuinfo.txt ** Attachment removed: Lsusb.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177224/+files/Lsusb.txt ** Attachment removed: Lspci.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177223/+files/Lspci.txt ** Attachment removed: IwConfig.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177222/+files/IwConfig.txt ** Attachment removed: CurrentDmesg.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177221/+files/CurrentDmesg.txt ** Attachment removed: CRDA.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177220/+files/CRDA.txt ** Attachment removed: BootDmesg.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177219/+files/BootDmesg.txt ** Attachment removed: AlsaInfo.txt https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+attachment/4177218/+files/AlsaInfo.txt -- 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/1319791 Title: 8086:08b1 [Dell Latitude E7440] WiFi issue Status in “linux” package in Ubuntu: Expired Bug description: Using the Intel 7260 AC Wireless chipset, there is a noticeable slowdown and multiple disconnection problem. When connected to a hotspot it is unusable (multiple disconnections, ICMP times nearly 8000MS). It does appear to be the chipset specifically, because USB tethering or being wired via ethernet do not exhibit this problem, it is only using the WiFi chip. Intel Corporation Wireless 7260 [8086:08b1] (rev 73) Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:4470] WORKAROUND: Turn off power management via: iwconfig wlan0 power off or blacklisting via: echo 'HOOK_BLACKLIST=wireless' /etc/pm.d/config.d/blacklist ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-24-generic 3.13.0-24.47 ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: vachon31131 F pulseaudio /dev/snd/controlC0: vachon31131 F pulseaudio CurrentDesktop: GNOME Date: Thu May 15 07:39:15 2014 HibernationDevice: RESUME=UUID=63c1784a-b66a-498f-ac43-5fea2ee96bdc InstallationDate: Installed on 2014-04-03 (41 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Beta amd64 (20140326) MachineType: Dell Inc. Latitude E7440 ProcFB: 0 inteldrmfb
[Kernel-packages] [Bug 1319791] Re: 8086:08b1 [Dell Latitude E7440] WiFi issue
ApportVersion: 2.14.1-0ubuntu3.3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: ahmety 2393 F pulseaudio /dev/snd/controlC0: ahmety 2393 F pulseaudio CurrentDesktop: Unity DistroRelease: Ubuntu 14.04 HibernationDevice: RESUME=UUID=2bf1b1f3-09e1-415d-a808-c5f2ba780f42 InstallationDate: Installed on 2014-08-04 (9 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Release amd64 (20140417) MachineType: Hewlett-Packard HP EliteBook 8560w NonfreeKernelModules: nvidia Package: linux (not installed) ProcFB: 0 VESA VGA ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-33-generic root=UUID=75376b80-2061-498d-958e-e59b2aa93906 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 3.13.0-33.58-generic 3.13.11.4 RelatedPackageVersions: linux-restricted-modules-3.13.0-33-generic N/A linux-backports-modules-3.13.0-33-generic N/A linux-firmware 1.127.5 Tags: trusty Uname: Linux 3.13.0-33-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm lpadmin sambashare sudo wireshark _MarkForUpload: True dmi.bios.date: 07/15/2013 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: 68SVD Ver. F.42 dmi.board.name: 1631 dmi.board.vendor: Hewlett-Packard dmi.board.version: KBC Version 01.3D dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.modalias: dmi:bvnHewlett-Packard:bvr68SVDVer.F.42:bd07/15/2013:svnHewlett-Packard:pnHPEliteBook8560w:pvrA0001D02:rvnHewlett-Packard:rn1631:rvrKBCVersion01.3D:cvnHewlett-Packard:ct10:cvr: dmi.product.name: HP EliteBook 8560w dmi.product.version: A0001D02 dmi.sys.vendor: Hewlett-Packard ** Tags added: apport-collected -- 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/1319791 Title: 8086:08b1 [Dell Latitude E7440] WiFi issue Status in “linux” package in Ubuntu: Expired Bug description: Using the Intel 7260 AC Wireless chipset, there is a noticeable slowdown and multiple disconnection problem. When connected to a hotspot it is unusable (multiple disconnections, ICMP times nearly 8000MS). It does appear to be the chipset specifically, because USB tethering or being wired via ethernet do not exhibit this problem, it is only using the WiFi chip. Intel Corporation Wireless 7260 [8086:08b1] (rev 73) Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:4470] WORKAROUND: Turn off power management via: iwconfig wlan0 power off or blacklisting via: echo 'HOOK_BLACKLIST=wireless' /etc/pm.d/config.d/blacklist ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-24-generic 3.13.0-24.47 ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: vachon31131 F pulseaudio /dev/snd/controlC0: vachon31131 F pulseaudio CurrentDesktop: GNOME Date: Thu May 15 07:39:15 2014 HibernationDevice: RESUME=UUID=63c1784a-b66a-498f-ac43-5fea2ee96bdc InstallationDate: Installed on 2014-04-03 (41 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Beta amd64 (20140326) MachineType: Dell Inc. Latitude E7440 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=54753b1d-b028-408f-a48d-71e020359a84 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-24-generic N/A linux-backports-modules-3.13.0-24-generic N/A linux-firmware 1.127 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: May 15 07:36:03 vachon-dbp kernel: [203016.704005] wireshark[2344]: segfault at 7fffe7106ff8 ip 7fc51ad8bad5 sp 7fffe7106ff0 error 6 in libc-2.19.so[7fc51ad0b000+1bc000] dmi.bios.date: 02/18/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 091TRH dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd02/18/2014:svnDellInc.:pnLatitudeE7440:pvr01:rvnDellInc.:rn091TRH:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7440 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+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 1319791] Re: 8086:08b1 [Dell Latitude E7440] WiFi issue
[Expired for linux (Ubuntu) because there has been no activity for 60 days.] ** Changed in: linux (Ubuntu) Status: Incomplete = Expired -- 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/1319791 Title: 8086:08b1 [Dell Latitude E7440] WiFi issue Status in “linux” package in Ubuntu: Expired Bug description: Using the Intel 7260 AC Wireless chipset, there is a noticeable slowdown and multiple disconnection problem. When connected to a hotspot it is unusable (multiple disconnections, ICMP times nearly 8000MS). It does appear to be the chipset specifically, because USB tethering or being wired via ethernet do not exhibit this problem, it is only using the WiFi chip. Intel Corporation Wireless 7260 [8086:08b1] (rev 73) Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:4470] WORKAROUND: Turn off power management via: iwconfig wlan0 power off or blacklisting via: echo 'HOOK_BLACKLIST=wireless' /etc/pm.d/config.d/blacklist ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-24-generic 3.13.0-24.47 ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: vachon31131 F pulseaudio /dev/snd/controlC0: vachon31131 F pulseaudio CurrentDesktop: GNOME Date: Thu May 15 07:39:15 2014 HibernationDevice: RESUME=UUID=63c1784a-b66a-498f-ac43-5fea2ee96bdc InstallationDate: Installed on 2014-04-03 (41 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Beta amd64 (20140326) MachineType: Dell Inc. Latitude E7440 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=54753b1d-b028-408f-a48d-71e020359a84 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-24-generic N/A linux-backports-modules-3.13.0-24-generic N/A linux-firmware 1.127 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: May 15 07:36:03 vachon-dbp kernel: [203016.704005] wireshark[2344]: segfault at 7fffe7106ff8 ip 7fc51ad8bad5 sp 7fffe7106ff0 error 6 in libc-2.19.so[7fc51ad0b000+1bc000] dmi.bios.date: 02/18/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 091TRH dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd02/18/2014:svnDellInc.:pnLatitudeE7440:pvr01:rvnDellInc.:rn091TRH:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7440 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+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 1319791] Re: 8086:08b1 [Dell Latitude E7440] WiFi issue
The upstream mainline (3.15.0-031500rc2-generic #201404201435) has seemed to make a difference for the better. I will continue to monitor. -- 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/1319791 Title: 8086:08b1 [Dell Latitude E7440] WiFi issue Status in “linux” package in Ubuntu: Incomplete Bug description: Using the Intel 7260 AC Wireless chipset, there is a noticeable slowdown and multiple disconnection problem. When connected to a hotspot it is unusable (multiple disconnections, ICMP times nearly 8000MS). It does appear to be the chipset specifically, because USB tethering or being wired via ethernet do not exhibit this problem, it is only using the WiFi chip. Intel Corporation Wireless 7260 [8086:08b1] (rev 73) Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:4470] WORKAROUND: Turn off power management via: iwconfig wlan0 power off or blacklisting via: echo 'HOOK_BLACKLIST=wireless' /etc/pm.d/config.d/blacklist ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-3.13.0-24-generic 3.13.0-24.47 ProcVersionSignature: Ubuntu 3.13.0-24.47-generic 3.13.9 Uname: Linux 3.13.0-24-generic x86_64 ApportVersion: 2.14.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USERPID ACCESS COMMAND /dev/snd/controlC1: vachon31131 F pulseaudio /dev/snd/controlC0: vachon31131 F pulseaudio CurrentDesktop: GNOME Date: Thu May 15 07:39:15 2014 HibernationDevice: RESUME=UUID=63c1784a-b66a-498f-ac43-5fea2ee96bdc InstallationDate: Installed on 2014-04-03 (41 days ago) InstallationMedia: Ubuntu 14.04 LTS Trusty Tahr - Beta amd64 (20140326) MachineType: Dell Inc. Latitude E7440 ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-24-generic root=UUID=54753b1d-b028-408f-a48d-71e020359a84 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.13.0-24-generic N/A linux-backports-modules-3.13.0-24-generic N/A linux-firmware 1.127 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) WifiSyslog: May 15 07:36:03 vachon-dbp kernel: [203016.704005] wireshark[2344]: segfault at 7fffe7106ff8 ip 7fc51ad8bad5 sp 7fffe7106ff0 error 6 in libc-2.19.so[7fc51ad0b000+1bc000] dmi.bios.date: 02/18/2014 dmi.bios.vendor: Dell Inc. dmi.bios.version: A08 dmi.board.name: 091TRH dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA08:bd02/18/2014:svnDellInc.:pnLatitudeE7440:pvr01:rvnDellInc.:rn091TRH:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E7440 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1319791/+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
