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[Bug 1366165] Re: No hybrid GPU and this error appears: Failed to spawn hybrid-gfx main process: unable to execute: No such file or directory

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: rewound <1366165@xxxxxxxxxxxxxxxxxx>
Date: Wed, 14 Jan 2015 09:51:55 -0000
Reply-to: Bug 1366165 <1366165@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx

Whilst attempting to debug bug #781977 $dmesg was found to contain...
"init: Failed to spawn hybrid-gfx main process: unable to execute: No such file or directory" ie bug #1366165
HP Compaq nx6325 running Ubuntu 14.04.1 LTS (trusty), Kernel is 3.13.0-44-generic
>From $sudo lshw...

           *-display
                description: VGA compatible controller
                product: RS482M [Mobility Radeon Xpress 200]
                vendor: Advanced Micro Devices, Inc. [AMD/ATI]
                physical id: 5
                bus info: pci@0000:01:05.0
                version: 00
                width: 32 bits
                clock: 66MHz
                capabilities: pm vga_controller bus_master cap_list rom
                configuration: driver=radeon latency=64 mingnt=8
                resources: irq:17 memory:c0000000-c7ffffff ioport:6000(size=256) memory:d4300000-d430ffff memory:d4320000-d433ffff


from line: configuration: driver=radeon...

$ modinfo radeon (output reduced to save space)
filename:       /lib/modules/3.13.0-44-generic/kernel/drivers/gpu/drm/radeon/radeon.ko
license:        GPL and additional rights
description:    ATI Radeon
author:         Gareth Hughes, Keith Whitwell, others.
depends:        drm,drm_kms_helper,ttm,i2c-algo-bit
intree:         Y
vermagic:       3.13.0-44-generic SMP mod_unload modversions 686 

Is it looking for a file or a directory and what is the name of the missing item? What are ramifications when not found?
Otherwise Xubuntu/Peppermint/Trusty on this laptop runs nicely apart from bug #781977 when a suspend works only once.

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https://bugs.launchpad.net/bugs/1366165

Title:
  No hybrid GPU and this error appears: Failed to spawn hybrid-gfx main
  process: unable to execute: No such file or directory

Status in ubuntu-drivers-common package in Ubuntu:
  Confirmed

Bug description:
  I have an nVidia 9800GT GPU and a Core 2 Duo CPU. Still, I get errors
  during startup:

  32.281097] init: Failed to spawn hybrid-gfx main process: unable to
  execute: No such file or director

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: ubuntu-drivers-common 1:0.2.91.6
  ProcVersionSignature: Ubuntu 3.13.0-35.62-generic 3.13.11.6
  Uname: Linux 3.13.0-35-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 2.14.1-0ubuntu3.3
  Architecture: amd64
  Date: Fri Sep  5 18:31:30 2014
  InstallationDate: Installed on 2012-03-26 (892 days ago)
  InstallationMedia: Mythbuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
  SourcePackage: ubuntu-drivers-common
  UpgradeStatus: Upgraded to trusty on 2014-07-20 (47 days ago)

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