** Changed in: linux-oem-6.0 (Ubuntu Jammy)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/1997686
Title:
Enable Intel FM350 wwan CCCI driver port logging
Status in HWE Next:
New
Status in linux package in Ubuntu:
In Progress
Status in linux-oem-6.0 package in Ubuntu:
Invalid
Status in linux source package in Jammy:
Invalid
Status in linux-oem-6.0 source package in Jammy:
Fix Committed
Status in linux source package in Lunar:
In Progress
Status in linux-oem-6.0 source package in Lunar:
Invalid
Bug description:
[SRU Justification]
[Impact]
Missed Modem Logging support.
[Fix]
Two upstream commits currently in linux-next for maybe v6.2.
[Test Case]
With corresponding libmbim fix in
https://gitlab.freedesktop.org/mobile-broadband/libmbim/-/merge_requests/161,
$ mbimcli -d <dev-path> query-trace-config
[Where problems could occur]
This adds an logging channel that is only compiled when WWAN_DEBUGFS is
on, and takes a specific command to enable logging. Should be no harm in
general, and might have side-effects when turned on.
[Other Info]
This is not yet available in mainline kernel but in linux-next, so
Unstable, Lunar and OEM-6.0 are all nominated for fix.
========== original bug report ==========
To enable CCCI driver Modem Logging (MDL) Port for debugging purposes:
https://patchwork.kernel.org/project/netdevbpf/patch/[email protected]/
[patchwork.kernel.org]
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