[SRU][F/G/H/U/OEM-5.6] Fix i2c report error on elan trackpoint
Bug #1908335 reported by
AaronMa
This bug affects 4 people
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
HWE Next |
Fix Released
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Released
|
Medium
|
Unassigned | ||
Focal |
Fix Released
|
Medium
|
Unassigned | ||
Groovy |
Fix Released
|
Medium
|
Unassigned | ||
Hirsute |
Fix Released
|
Medium
|
Unassigned | ||
linux-oem-5.10 (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Focal |
Fix Released
|
Undecided
|
Unassigned | ||
Groovy |
Fix Released
|
Undecided
|
Unassigned | ||
Hirsute |
Fix Released
|
Undecided
|
Unassigned | ||
linux-oem-5.6 (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
Focal |
Fix Released
|
Undecided
|
Unassigned | ||
Groovy |
Invalid
|
Undecided
|
Unassigned | ||
Hirsute |
Invalid
|
Undecided
|
Unassigned |
Bug Description
[Impact]
New elan trackpoint on elan_i2c reports the following error:
"failed to read report data: -71"
it failed to work.
[Fix]
Add new report type support and fix protocol errors for some trackpoints in SMBus mode.
[Test Case]
Touchpad and trackpoint work well.
Verified on 3 other models of ThinkPads with elan touchpad loaded.
All good.
[Where problems could occur]
elan touchpad and trackpoint may not work.
CVE References
tags: | added: oem-priority originate-from-1902980 sutton |
summary: |
- [SRU][F/G/H/OEM-5.6] Fix i2c report error on elan trackpoint + [SRU][F/G/H/U/OEM-5.6] Fix i2c report error on elan trackpoint |
Changed in linux (Ubuntu Hirsute): | |
importance: | Undecided → Medium |
status: | Incomplete → In Progress |
Changed in linux (Ubuntu Groovy): | |
importance: | Undecided → Medium |
status: | Incomplete → In Progress |
Changed in linux (Ubuntu Focal): | |
importance: | Undecided → Medium |
status: | Incomplete → In Progress |
description: | updated |
Changed in linux (Ubuntu Focal): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu Groovy): | |
status: | In Progress → Fix Committed |
Changed in linux-oem-5.6 (Ubuntu Groovy): | |
status: | New → Invalid |
Changed in linux-oem-5.6 (Ubuntu Hirsute): | |
status: | New → Invalid |
Changed in linux-oem-5.6 (Ubuntu Focal): | |
status: | New → Fix Committed |
tags: |
added: verification-done-focal removed: verification-needed-focal |
tags: |
added: verification-done-groovy removed: verification-needed-groovy |
Changed in hwe-next: | |
status: | New → Fix Released |
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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 1908335
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.