Would it be possible for you to test the latest upstream kernel? Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Please test the latest v4.2 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'. 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/v4.2-rc2-unstable/ -- 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/1471039 Title: Toshiba AC100 can't boot with vivid kernel Status in linux package in Ubuntu: Confirmed Bug description: I have installed ubuntu core 14.04, upgraded to 15.04 on Toshiba AC100-117, but when i install vivid kernel. I just can see white screen after reboot. I'm using sos-uboot-r5-2013-11-10.bin, installed with this guide: http://paz00.ru/index.php/Uboot_installation Boot fine: https://launchpad.net/ubuntu/utopic/armhf/linux-image-3.16.0-43-generic/3.16.0-43.58 Don't boot: https://launchpad.net/ubuntu/vivid/armhf/linux-image-3.19.0-21-generic/3.19.0-21.21 Related team: https://launchpad.net/~ac100 Also I have same problem after installing 15.04 with netboot: Works fine: http://ports.ubuntu.com/ubuntu-ports/dists/utopic/main/installer-armhf/20101020ubuntu352/images/generic/netboot/tegra/ White screen after installation: http://ports.ubuntu.com/ubuntu-ports/dists/vivid/main/installer-armhf/20101020ubuntu376/images/generic/netboot/tegra/ I know that bug is hard to reproduce without netbook, but I can provide any logs that may be required. Please, tell me what you need to determine the problem? To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1471039/+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
