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[Bug 1375511] Re: XServer modprobe: FATAL: Module mach64 not found. 14.04.1. 12.04 worked great

 

The problem seems to be that there was a series of security problems
with the kernel module and it was dropped from the upstream kernel:

http://dri.freedesktop.org/wiki/ATIMach64/?highlight=%28CategoryHardwareChipset%29

so I think what needs to happen until someone fixes the kernel is to
remove xserver-xorg-video-mach64 from xserver-xorg-video-all, so that it
doesn't get installed; this gets you fallback that seems to work OK -
except it can't detect multiple monitors; so it works OK on the LCD of
this laptop and it works OK if I plug an external monitor and boot with
it; but it can't switch between them.

Dave

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https://bugs.launchpad.net/bugs/1375511

Title:
  XServer modprobe: FATAL: Module mach64 not found. 14.04.1. 12.04
  worked great

Status in xserver-xorg-video-mach64 package in Ubuntu:
  Confirmed

Bug description:
  System is now Server 14.04, with a minimal X install (openbox, etc...)
  and package xserver-xorg-video-mach64 was installed and is the newest
  version.

  I just upgraded that server from 12.04LTS Server. Before the upgrade,
  it had worked fine using startx to boot an instance of X for doing
  maintenance.

  Did a release upgrade (today) to 14.04 and it's now broke. XLog has
  that same exact message. Diving into it right now to check it out (see
  why it broke).

  Other users on the forum are also having this problem:
  http://ubuntuforums.org/showthread.php?t=2241397&p=13132193

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: xserver-xorg-video-mach64 6.9.4-1build1
  ProcVersionSignature: Ubuntu 3.13.0-36.63-generic 3.13.11.6
  Uname: Linux 3.13.0-36-generic i686
  ApportVersion: 2.14.1-0ubuntu3.4
  Architecture: i386
  Date: Mon Sep 29 16:26:16 2014
  InstallationDate: Installed on 2013-04-05 (542 days ago)
  InstallationMedia: Ubuntu-Server 12.04.2 LTS "Precise Pangolin" - Release i386 (20130214)
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SourcePackage: xserver-xorg-video-mach64
  UpgradeStatus: Upgraded to trusty on 2014-09-29 (0 days ago)

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References