** Description changed: After update to wily, I have continuous disconnections with a tplink 725N wifi usb dongle that uses the r8188eu driver to the point that the dongle is completely useless. In vivid, the driver driver shipped with the kernel was problematic but working a bit better (some disconnections, and incorrect link quality reporting, but OK for the rest) so we definitely have a REGRESSION. - Furthermore, on the tplink driver the *source* or a driver that works + Furthermore, on the tplink website the *source* or a driver that works fine is available: http://www.tp-link.us/res/down/soft/TL-WN725N_V2_150911.zip Porting to a format consistent with the pristine kernel has been done, see https://github.com/lwfinger/rtl8188eu/issues/152 and https://www.dropbox.com/s/znp5munr03oow0b/rtl8188eu-linux- driver.zip?dl=0 The thing still does not compile cleanly against the 4.2 kernel shipped in wily, because the interface of cfg80211_disconnected has changed, but the fix is trivial diff -r rtl8188eu-linux-driver/os_dep/linux/ioctl_cfg80211.c rtl8188eu-linux-driver2/os_dep/linux/ioctl_cfg80211.c 907c907 < cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, GFP_ATOMIC); --- > cfg80211_disconnected(padapter->pnetdev, 0, NULL, 0, false, GFP_ATOMIC); Furthermore there is a re-definition that needs removing diff -r rtl8188eu-linux-driver/hal/hal_com_phycfg.c rtl8188eu-linux-driver2/hal/hal_com_phycfg.c 2578c2578 < char file_path[PATH_LENGTH_MAX]; --- > //char file_path[PATH_LENGTH_MAX]; Once that is done, the tplink driver works perfectly. Please update wily to use the new driver. It may be worth informing the upstream kernel maintainer and Greg K.H. about the new opensource driver for possible inclusion in the upstream kernel staging tree in place of the troublesome driver that is currently there. ProblemType: Bug DistroRelease: Ubuntu 15.10 Package: linux-image-generic 4.2.0.19.21 ProcVersionSignature: Ubuntu 4.2.0-19.23-generic 4.2.6 Uname: Linux 4.2.0-19-generic x86_64 ApportVersion: 2.19.1-0ubuntu5 Architecture: amd64 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: callegar 2596 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: callegar 2596 F.... pulseaudio CurrentDesktop: KDE Date: Fri Dec 11 14:50:16 2015 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=c50b4249-43ed-49ef-a3d8-ec7aa9718265 MachineType: To Be Filled By O.E.M. To Be Filled By O.E.M. ProcFB: - + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.2.0-19-generic root=/dev/mapper/DISK00-root ro quiet splash nomdmonddf nomdmonisw RelatedPackageVersions: - linux-restricted-modules-4.2.0-19-generic N/A - linux-backports-modules-4.2.0-19-generic N/A - linux-firmware 1.149.3 + linux-restricted-modules-4.2.0-19-generic N/A + linux-backports-modules-4.2.0-19-generic N/A + linux-firmware 1.149.3 SourcePackage: linux StagingDrivers: r8188eu UpgradeStatus: Upgraded to wily on 2015-11-28 (12 days ago) WpaSupplicantLog: - + dmi.bios.date: 04/21/2010 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: P2.10 dmi.board.name: N68-S dmi.board.vendor: ASRock dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrP2.10:bd04/21/2010:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASRock:rnN68-S:rvr:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: To Be Filled By O.E.M. dmi.product.version: To Be Filled By O.E.M. dmi.sys.vendor: To Be Filled By O.E.M.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1525254 Title: The r8188eu driver shipped with wily is broken, new working driver exists To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1525254/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
