Please add patch fixing RK818 ID detection
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Medium
|
Po-Hsu Lin | ||
Bionic |
Fix Released
|
Medium
|
Po-Hsu Lin | ||
Disco |
Fix Released
|
Medium
|
Po-Hsu Lin | ||
Eoan |
Fix Released
|
Medium
|
Po-Hsu Lin | ||
Focal |
Fix Released
|
Medium
|
Po-Hsu Lin |
Bug Description
== SRU Justification ==
User reported that Ubuntu will hang at boot on Rockchip boards with
RK818 power management IC (PMIC), it's because the chip ID was wrong.
It should be changed from 0x8181 to 0x8180.
== Fix ==
* 37ef8c2c (mfd: rk808: Fix RK818 ID template) in linux-next
This patch can be cherry-picked into E/F.
For B/D, this patch needs to be backported with some context
adjustment as the entries for RK817/RK809 were not there.
== Test ==
Test kernels can be found here:
https:/
These test kernels were built with ROCKCHIP ARM64 support enabled
(bug 1825222) have been tested by the bug reporter, Paweł Jarosz,
and the test results are good.
== Regression Potentail ==
Low, ID change limited to a specific hardware.
== Original Bug Report ==
Hi,
Please add this upstream patch to ubuntu kernel:
It fixes detection of RK818 pmic. Without it ubuntu hangs at boot.
Cheers
Paweł Jarosz
Changed in linux (Ubuntu): | |
status: | Incomplete → Confirmed |
Changed in linux (Ubuntu): | |
assignee: | nobody → Po-Hsu Lin (cypressyew) |
status: | Confirmed → In Progress |
Changed in linux (Ubuntu Eoan): | |
status: | New → In Progress |
Changed in linux (Ubuntu Disco): | |
status: | New → In Progress |
Changed in linux (Ubuntu Bionic): | |
status: | New → In Progress |
Changed in linux (Ubuntu Disco): | |
assignee: | nobody → Po-Hsu Lin (cypressyew) |
Changed in linux (Ubuntu Eoan): | |
assignee: | nobody → Po-Hsu Lin (cypressyew) |
Changed in linux (Ubuntu Bionic): | |
assignee: | nobody → Po-Hsu Lin (cypressyew) |
tags: | added: bionic disco eoan focal |
Changed in linux (Ubuntu Bionic): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Disco): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Eoan): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Focal): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Bionic): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu Disco): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu Eoan): | |
status: | In Progress → Fix Committed |
tags: |
added: verification-done-bionic verification-done-disco removed: verification-needed-bionic verification-needed-disco |
tags: |
added: verification-done-eoan removed: verification-needed-eoan |
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 1853192
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.