Hi Joe, Thanks so much for getting back to me. Testing a new kernel might be a little problematic since this is sort of a production machine. However, I had already installed the OS numerous times this past week anyway and it wouldn't be a disaster if I had to do so again. I will try to see if there's a way I can back up the OS to an image so I can re-install it if things blow up. Maybe you have another suggestion? As another approach, is there a way to go back to the "old" i.e. production kernel if the new one merely suffers from non-killer but significant defects? Thanks again, Phil
On Fri, Apr 25, 2014 at 7:11 PM, Joseph Salisbury < [email protected]> wrote: > Would it be possible for you to test the latest upstream kernel? Refer > to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest > v3.15 kernel[0]. > > If this bug is fixed in the mainline kernel, please add the following > tag 'kernel-fixed-upstream'. > > If the mainline kernel does not fix this bug, please add the tag: > 'kernel-bug-exists-upstream'. > > If you are unable to test the mainline kernel, for example it will not > boot, please add the tag: 'kernel-unable-to-test-upstream'. > Once testing of the upstream kernel is complete, please mark this bug as > "Confirmed". > > > Thanks in advance. > > > [0] http://kernel.ubuntu.com/~kernel-ppa/mainline/v3.15-rc2-trusty/ > > ** Changed in: linux (Ubuntu) > Importance: Undecided => Medium > > -- > You received this bug notification because you are subscribed to the bug > report. > https://bugs.launchpad.net/bugs/1312358 > > Title: > wifi intermittent on Macbook Pro Retina 10,2 Ubuntu 14.04 > > Status in “linux” package in Ubuntu: > Incomplete > > Bug description: > Problem: wifi is intermittent on my Macbook Pro and the logfile shows > it's disconnecting > Hardware System: Macbook Pro Retina 13" version 10,2 early 2013 > wifi firmware installed was default in Ubuntu 14.04 (mac 64bit OS) and > synaptic shows the bcmwl-kernel-source to be installed > My wifi is: Broadcom 4331 > The command lspci -nnk | grep -iA2 net shows the following: > Network controller [0200]: Broadcom ....... [14e4:16a3] (rev 21) ....... > ...... Kernel driver in use: wl > > I get intermittent disconnections from the wifi which is set to g-only. > Other wifi router settings have not been any better. > Changing the wifi installation from the default of Ubuntu 14.04 have not > improved things. I tried the firmware-b43-installer with similar results as > above. > > My kernel is: > 3.13.0-24 generic #46-Ubuntu SMP > > Thanks, > Phil > --- > ApportVersion: 2.14.1-0ubuntu3 > Architecture: amd64 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC0: viking 2055 F.... pulseaudio > CurrentDesktop: Unity > DistroRelease: Ubuntu 14.04 > HibernationDevice: RESUME=UUID=9a76124f-99fb-4ba8-8c94-f09d985809e9 > InstallationDate: Installed on 2014-04-24 (0 days ago) > InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64+mac > (20140417) > MachineType: Apple Inc. MacBookPro10,2 > NonfreeKernelModules: wl > Package: linux (not installed) > ProcFB: 0 inteldrmfb > ProcKernelCmdLine: \boot\vmlinuz-3.13.0-24-generic ro > root=UUID=b6a171a9-799e-44f1-ab31-7d0940a39646 > initrd=boot\initrd.img-3.13.0-24-generic > ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 > 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 > Tags: trusty > Uname: Linux 3.13.0-24-generic x86_64 > UpgradeStatus: No upgrade log present (probably fresh install) > UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo > _MarkForUpload: True > dmi.bios.date: 11/16/2012 > dmi.bios.vendor: Apple Inc. > dmi.bios.version: MBP102.88Z.0106.B03.1211161133 > dmi.board.asset.tag: Base Board Asset Tag# > dmi.board.name: Mac-AFD8A9D944EA4843 > dmi.board.vendor: Apple Inc. > dmi.board.version: MacBookPro10,2 > dmi.chassis.type: 10 > dmi.chassis.vendor: Apple Inc. > dmi.chassis.version: Mac-AFD8A9D944EA4843 > dmi.modalias: > dmi:bvnAppleInc.:bvrMBP102.88Z.0106.B03.1211161133:bd11/16/2012:svnAppleInc.:pnMacBookPro10,2:pvr1.0:rvnAppleInc.:rnMac-AFD8A9D944EA4843:rvrMacBookPro10,2:cvnAppleInc.:ct10:cvrMac-AFD8A9D944EA4843: > dmi.product.name: MacBookPro10,2 > dmi.product.version: 1.0 > dmi.sys.vendor: Apple Inc. > --- > ApportVersion: 2.14.1-0ubuntu3 > Architecture: amd64 > AudioDevicesInUse: > USER PID ACCESS COMMAND > /dev/snd/controlC0: viking 2055 F.... pulseaudio > CurrentDesktop: Unity > DistroRelease: Ubuntu 14.04 > HibernationDevice: RESUME=UUID=9a76124f-99fb-4ba8-8c94-f09d985809e9 > InstallationDate: Installed on 2014-04-24 (0 days ago) > InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Release amd64+mac > (20140417) > MachineType: Apple Inc. MacBookPro10,2 > NonfreeKernelModules: wl > Package: linux (not installed) > ProcFB: 0 inteldrmfb > ProcKernelCmdLine: \boot\vmlinuz-3.13.0-24-generic ro > root=UUID=b6a171a9-799e-44f1-ab31-7d0940a39646 > initrd=boot\initrd.img-3.13.0-24-generic > ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9 > 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 > Tags: trusty > Uname: Linux 3.13.0-24-generic x86_64 > UpgradeStatus: No upgrade log present (probably fresh install) > UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo > _MarkForUpload: True > dmi.bios.date: 11/16/2012 > dmi.bios.vendor: Apple Inc. > dmi.bios.version: MBP102.88Z.0106.B03.1211161133 > dmi.board.asset.tag: Base Board Asset Tag# > dmi.board.name: Mac-AFD8A9D944EA4843 > dmi.board.vendor: Apple Inc. > dmi.board.version: MacBookPro10,2 > dmi.chassis.type: 10 > dmi.chassis.vendor: Apple Inc. > dmi.chassis.version: Mac-AFD8A9D944EA4843 > dmi.modalias: > dmi:bvnAppleInc.:bvrMBP102.88Z.0106.B03.1211161133:bd11/16/2012:svnAppleInc.:pnMacBookPro10,2:pvr1.0:rvnAppleInc.:rnMac-AFD8A9D944EA4843:rvrMacBookPro10,2:cvnAppleInc.:ct10:cvrMac-AFD8A9D944EA4843: > dmi.product.name: MacBookPro10,2 > dmi.product.version: 1.0 > dmi.sys.vendor: Apple Inc. > > To manage notifications about this bug go to: > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1312358/+subscriptions > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1312358 Title: wifi intermittent on Macbook Pro Retina 10,2 Ubuntu 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1312358/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
