[Bug 1536438] Re: Need add uaccess tag for /dev/dri/renderD*

[Brian Murray]

Hello Qiang, or anyone else affected,

Accepted systemd into trusty-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/systemd/204-5ubuntu20.19 in a few
hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to
enable and use -proposed.  Your feedback will aid us getting this update
out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested, and change the tag
from verification-needed to verification-done. If it does not fix the
bug for you, please add a comment stating that, and change the tag to
verification-failed.  In either case, details of your testing will help
us make a better decision.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance!

** Changed in: systemd (Ubuntu Trusty)
       Status: In Progress => Fix Committed

** Tags added: verification-needed

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https://bugs.launchpad.net/bugs/1536438

Title:
  Need add uaccess tag for /dev/dri/renderD*

Status in systemd package in Ubuntu:
  Fix Released
Status in systemd source package in Trusty:
  Fix Committed

Bug description:
  3.16/3.19 Linux kernel add render node support which will create /dev/dri/renderD*.
  uaccess tag must be added to the /lib/udev/rules.d/70-uaccess.rules to make it access-able to login user just like /dev/dri/card*.
  It has been done on Ubuntu 15.04, but 14.04.3 has not.

  14.04.3 70-uaccess.rules
  # DRI video devices
  SUBSYSTEM=="drm", KERNEL=="card*", TAG+="uaccess"

  15.04 70-uaccess.rules
  # DRI video devices
  SUBSYSTEM=="drm", KERNEL=="card*|renderD*", TAG+="uaccess"

  Please fix this for AMD GPU driver will use the /dev/dri/renderD*.

  Fixed upstream in https://github.com/systemd/systemd/commit/735e5d

  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: systemd-services 204-5ubuntu20.14
  ProcVersionSignature: Ubuntu 3.19.0-33.38~14.04.1-generic 3.19.8-ckt7
  Uname: Linux 3.19.0-33-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.15
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Thu Jan 21 10:06:24 2016
  InstallationDate: Installed on 2015-09-16 (126 days ago)
  InstallationMedia: Ubuntu 14.04.3 LTS "Trusty Tahr" - Beta amd64 (20150805)
  SourcePackage: systemd
  UpgradeStatus: No upgrade log present (probably fresh install)

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