Ubuntu
linux package

Toshiba AC100 can't boot with vivid kernel

Bug #1471039 reported by q4a
12
This bug affects 2 people
Affects Status Importance Assigned to Milestone
linux (Ubuntu)
Confirmed
High
Unassigned

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?

Tags: ac100 armhf vivid
q4a (q4a)
tags: added: ac100 armhf vivid
Brad Figg (brad-figg)
affects: linux-meta (Ubuntu) → linux (Ubuntu)
Revision history for this message
Brad Figg (brad-figg) wrote : Missing required logs.

This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:

apport-collect 1471039

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
Revision history for this message
q4a (q4a) wrote :

I can't run apport-collect 1471039 with broken kernel/system.

Changed in linux (Ubuntu):
status: Incomplete → Confirmed
Alberto Salvia Novella (es20490446e)
Changed in linux (Ubuntu):
importance: Undecided → High
Revision history for this message
Joseph Salisbury (jsalisbury) wrote :

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/

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