Hello Alberto, or anyone else affected,

Accepted nvidia-settings into bionic-proposed. The package will build
now and be available at https://launchpad.net/ubuntu/+source/nvidia-
settings/460.39-0ubuntu0.18.04.2 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 on 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, what testing has been
performed on the package and change the tag from verification-needed-
bionic to verification-done-bionic. If it does not fix the bug for you,
please add a comment stating that, and change the tag to verification-
failed-bionic. In either case, without details of your testing we will
not be able to proceed.

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

N.B. The updated package will be released to -updates after the bug(s)
fixed by this package have been verified and the package has been in
-proposed for a minimum of 7 days.

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to nvidia-prime in Ubuntu.
https://bugs.launchpad.net/bugs/1915003

Title:
  SRU: Always update the initramfs when changing power profile

Status in NVIDIA Drivers Ubuntu:
  New
Status in OEM Priority Project:
  Triaged
Status in nvidia-prime package in Ubuntu:
  Fix Released
Status in nvidia-settings package in Ubuntu:
  Fix Released
Status in nvidia-prime source package in Bionic:
  Fix Committed
Status in nvidia-settings source package in Bionic:
  Fix Committed
Status in nvidia-prime source package in Focal:
  Fix Released
Status in nvidia-settings source package in Focal:
  Fix Released
Status in nvidia-prime source package in Groovy:
  Fix Released
Status in nvidia-settings source package in Groovy:
  Fix Released

Bug description:
  Since we introduced support for dynamic power management, on systems
  with hybrid graphics (LP: #1904583), the need to load drivers with
  different options has become more evident.

  We need to make sure that the files in the initramfs are in sync with
  the current user selection.

  This is also a chance to update the old nvidia-settings release in the
  archive.

  
  [Impact]

  * If the modules list is not in sync with the selected power profile,
  users may experience a black screen or increased power consumption.

  * Updating the initramfs can take a few seconds, and we need to
  provide users with some form of visual feedback.

  [Fix]

  * The prime-select tool shoud update the initramfs when switching
  between power profiles, and provide visual feedback.

  * The nvidia-settings panel should provide a progress dialog, since
  profile switching would otherwise freeze the UI until update-initramfs
  completes.

  [Test Case]

  Make sure a supported nvidia driver is installed (450, 460), then
  install nvidia-prime and nvidia-settings from proposed, and check the
  following:

  1) prime-select query (to check your current profile)

  2) sudo prime-select on-demand (or "intel", or "nvidia", depending on
  your current power profile)

  3) Check that the operation completes successfully.

  4) Reboot your system

  5) Launch the nvidia-setting panel.

  6) Select a different profile from the PRIME tab, and check that a
  progress dialog is correctly displayed.

  7) Close the nvidia-settings panel, and reboot.

  
  [Regression Risk]
  Medium, while the changes in prime-select are trivial, nvidia-settings needs 
careful testing.

To manage notifications about this bug go to:
https://bugs.launchpad.net/nvidia-drivers-ubuntu/+bug/1915003/+subscriptions

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