kernel-packages team mailing list archive

[Philippe Clérié <philippe@xxxxxxxx>]

On 04/08/2016 09:30 PM, Brad Figg wrote:
> This bug is missing log files that will aid in diagnosing the problem.
>>From a terminal window please run:
>
> apport-collect 1568211
>
> 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
>

Installed and tried the apport-collect command:

philippe@aldebaran:~$ sudo apport-collect 1568211
ERROR: Could not import module, is a package upgrade in progress? 
Error: No module named PyQt5.QtCore

I'll look at it tomorrow. (And no package upgrade in progress.)

On the other hand, the UMS error only showed up when I use the command 
dmesg.

$ dmesg | grep drm

[    2.654998] [drm] Initialized drm 1.1.0 20060810
[    2.683811] [drm] VGACON disable radeon kernel modesetting.
[    2.683831] [drm:radeon_init [radeon]] *ERROR* No UMS support in 
radeon module!
[    8.126683] [drm] VGACON disable radeon kernel modesetting.
[    8.126706] [drm:radeon_init [radeon]] *ERROR* No UMS support in 
radeon module!

Otherwise there are no other reference in the logs that I could find. 
Not even /var/log/dmesg.

-- 
Philippe

------
The trouble with common sense it that it is so uncommon.
<Anonymous>

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https://bugs.launchpad.net/bugs/1568211

Title:
  no UMS support in radeon module

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  I upgraded overnight from Wily to Xenial. The system will not boot.
  Only a blank screen after grub loads the kernel.

  The recovery kernel loads fine and I was able to find the following
  messages:

  [drm] VGACON disable radeon kernel modesetting
  [drm:radeon_init [radeon]] *ERROR* no UMS support in radeon module!

  The recovery kernel command line had a nomodeset parameter that was
  not in the main kernel command line.

  Adding the nomodeset parameter the main kernel command line finally
  booted the system. It's kind of ugly but it seems to work.

  Note: For what it's worth I reported a similar issue against several
  Utopic kernels (bug #1407505). There was a back and forth with
  jsalisbury until a kernel finally worked. I have had no problems until
  today.

  Hope that helps.

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