** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: In Progress => Fix Committed
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https://bugs.launchpad.net/bugs/2075137
Title:
testptp send timestamp 2 times faster than setting
Status in linux-intel-iotg package in Ubuntu:
Invalid
Status in linux-intel-iotg source package in Jammy:
Fix Committed
Bug description:
This is a public version of: https://bugs.launchpad.net/bugs/2065260
[ Impact ]
testptp is sending twice as fast the timestamps as it is configured.
[ Fix ]
Cherry-pick fix from intel-lts.
[ Test Plan ]
1. Loopback the 2 TGPIO pin on ADL-N
2. Clone linux repo and go into the repo
3. make headers_install ARCH=x86_64;make -C tools/testing/selftests
TARGETS=ptp
4. sudo ./tools/testing/selftests/ptp/testptp -d /dev/ptp1 -i 0 -L 0,2 -p
1000000000
5. sudo ./tools/testing/selftests/ptp/testptp -d /dev/ptp1 -i 1 -L 1,1 -e 100
-o 10 -E
[ Where problems could occur ]
Regression on testptp selftest.
[ Other Info ]
As intel-iot-realtime isn't in the archive, the LP bug can't target
it.
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