Tested again and i was wrong, 3.19 does solve the issue, woot! I can even reboot from android-x86 to ubuntu without any issues now!
[ 5.390021] cfg80211: World regulatory domain updated: [ 5.390031] cfg80211: DFS Master region: unset [ 5.390034] cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time) [ 5.390040] cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5.390045] cfg80211: (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5.390049] cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5.390053] cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5.390057] cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A) [ 5.437993] ieee80211 phy0: rt2x00lib_request_firmware: Info - Loading firmware file 'rt3290.bin' [ 5.440347] ieee80211 phy0: rt2x00lib_request_firmware: Info - Firmware detected - version: 0.37 I don't know if this was acpi or cfg80211 related but initial testing with 3.19-rc7 looks really promising! finally! could be marked as fixed-upstream or something similar? -- 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/1414010 Title: wifi problem Status in linux package in Ubuntu: Incomplete Bug description: often wifi drops. After waking up often connexion drops and restart. Rebooting from android to ubuntu (using similar kernel version aka 3.18) wifi ends-up not working at all in ubuntu. In thoses occasions I have to fully shutdown the laptop (as rebooting is insufiscient), wait 10 sec the startup. ProblemType: Bug DistroRelease: Ubuntu 15.04 Package: linux-image-3.18.0-9-generic 3.18.0-9.10 ProcVersionSignature: Ubuntu 3.18.0-9.10-generic 3.18.2 Uname: Linux 3.18.0-9-generic x86_64 ApportVersion: 2.15.1-0ubuntu2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: th0ma7 2189 F.... pulseaudio /dev/snd/controlC0: th0ma7 2189 F.... pulseaudio Date: Fri Jan 23 13:03:01 2015 HibernationDevice: RESUME=UUID=5bf060d4-14b6-495f-8b95-451bd45b1d1c InstallationDate: Installed on 2014-04-24 (274 days ago) InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64 (20140417) MachineType: Hewlett-Packard HP Split 13 x2 PC ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.18.0-9-generic.efi.signed root=UUID=01199aaf-45ab-40c4-9f1f-b0dd8c069a68 ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: Home directory not accessible: Permission denied No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-3.18.0-9-generic N/A linux-backports-modules-3.18.0-9-generic N/A linux-firmware 1.141 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: Upgraded to vivid on 2014-12-21 (33 days ago) dmi.bios.date: 06/13/2014 dmi.bios.vendor: Insyde dmi.bios.version: F.26 dmi.board.asset.tag: Type2 - Board Asset Tag dmi.board.name: 215B dmi.board.vendor: Hewlett-Packard dmi.board.version: 26.37 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnInsyde:bvrF.26:bd06/13/2014:svnHewlett-Packard:pnHPSplit13x2PC:pvr0887110000305B00000320000:rvnHewlett-Packard:rn215B:rvr26.37:cvnHewlett-Packard:ct10:cvrChassisVersion: dmi.product.name: HP Split 13 x2 PC dmi.product.version: 0887110000305B00000320000 dmi.sys.vendor: Hewlett-Packard To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1414010/+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