Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.1 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/v4.1-rc5-unstable/ ** Changed in: linux (Ubuntu) Importance: Undecided => Medium -- 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/1460006 Title: e1000e not initialized ~30% of bootups Status in linux package in Ubuntu: Incomplete Bug description: if i watch the nic LEDs while booting they go dark several times, which i presume to correlate with hardware resets. after each reset, the LEDs stay out for several seconds, longer than most nics. after the final reset the LEDs don't come back on until after the system comes ready for login. the network is functional on approximately 70% of bootups, but is not functional on approximately 30% of bootups. from these observations i'm guessing some stage of initialization of the e1000e driver is sometimes missed or perhaps not waiting long enough before giving up. is it effective to file such a bug here or ought i be interacting with kernel.org? /etc/udev/rules.d/70-persistent-net.rules contains: # PCI device 0x8086:0x10bd (e1000e) SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*", ATTR{address}=="00:21:70:32:6a:ee", ATTR{dev_id}=="0x0", ATTR{type}=="1", KERNEL=="eth*", NAME="eth0" /etc/network/interfaces contains: auto lo iface lo inet loopback auto eth0 iface eth0 inet static netmask 255.255.255.0 address 192.168.0.93 gateway 192.168.0.91 dns-nameserver 8.8.8.8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1460006/+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