Fix non-working pinctrl-intel

Bug #1811777 reported by Kai-Heng Feng on 2019-01-15
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
HWE Next
Undecided
Unassigned
linux (Ubuntu)
Undecided
Unassigned
Bionic
Medium
Unassigned
Cosmic
Medium
Unassigned

Bug Description

[Impact]
Intel pinctrl doesn't work.
There's a WWAN card needs to use pinctrl to reset itself after firmware update. Currently we can't use pinctrl to reset it.

[Fix]
Translate GPIO to pinctrl pins correctly.

[Test]
The WWAN reset function works once the fix is applied.

[Regression Potential]
Low. Limits to pinctrl-intel and it's in mainline for a while.

This bug is missing log files that will aid in diagnosing the problem. While running an Ubuntu kernel (not a mainline or third-party kernel) please enter the following command in a terminal window:

apport-collect 1811777

and then change the status of the bug to 'Confirmed'.

If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.

This change has been made by an automated script, maintained by the Ubuntu Kernel Team.

Changed in linux (Ubuntu):
status: New → Incomplete
AceLan Kao (acelankao) on 2019-01-15
tags: added: originate-from-1800987 somerville
AceLan Kao (acelankao) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-bionic' to 'verification-done-bionic'. If the problem still exists, change the tag 'verification-needed-bionic' to 'verification-failed-bionic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-bionic
tags: added: verification-done-bionic
removed: verification-needed-bionic
Stefan Bader (smb) on 2019-01-21
Changed in linux (Ubuntu Bionic):
importance: Undecided → Medium
Changed in linux (Ubuntu Cosmic):
importance: Undecided → Medium
Changed in linux (Ubuntu Bionic):
status: New → Fix Committed
Changed in linux (Ubuntu Cosmic):
status: New → Fix Committed
Brad Figg (brad-figg) wrote :

This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed-cosmic' to 'verification-done-cosmic'. If the problem still exists, change the tag 'verification-needed-cosmic' to 'verification-failed-cosmic'.

If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed.

See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you!

tags: added: verification-needed-cosmic
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