[Bug 1948764] Re: Fail to pass suspend/resume test

[ethan.hsieh]

@Robie

In this MP, Implement-platform-Probe-driver-call.patch is dropped
because it has a side effect which system cannot pass suspend/resume
test.

Implement-platform-Probe-driver-call.patch was added for LP: #1921153.
This patch is the solution of LP: #1921153. It forces to use root as the user running Xorg.
When this patch is dropped, another solution (needs_root_rights = yes) is required for LP: #1921153.

-- 
You received this bug notification because you are a member of Ubuntu
Sponsors Team, which is subscribed to the bug report.
https://bugs.launchpad.net/bugs/1948764

Title:
  Fail to pass suspend/resume test

Status in xf86-video-armsoc-endlessm package in Ubuntu:
  Fix Committed
Status in xf86-video-armsoc-endlessm source package in Focal:
  Incomplete

Bug description:
  [Impact]
  Fail to pass suspend/resume test

  [Test Case]
  ### Run suspend/resume stress test on Xilinx ZCU boards.
  #/bin/bash
  for i in {1..30};
  do
          echo "Iteration $i"
          sudo rtcwake -v -m no -s 240
          sudo systemctl suspend
          sleep 120
  done

  [Expected result]
  Pass the suspend/resume stress test

  [Actual result]
  System stopped running the next suspend iteration during the suspend stress test. When system stopped running suspend iterations, the display from DP monitor no longer shows gnome desktop but terminal instead, and no more operation could be done from USB-HID device, while serial console is still operable.

  [Additional information]
  jammy: xf86-video-armsoc-endlessm (1.4.1-0ubuntu6)
  focal: xf86-video-armsoc-endlessm (1.4.1-0ubuntu6~20.04)

  [Regression potential]
  1. Fail to login to Ubuntu desktop environment
  The issue can be fixed by the config below
  /etc/X11/Xwrapper.config: needs_root_rights = yes
  2. Canonical QA has ran graphic related test cases without any regression issue.

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/xf86-video-armsoc-endlessm/+bug/1948764/+subscriptions