Patch submitted to ESM mailing list:
https://lists.canonical.com/mailman3/hyperkitty/list/canonical-kernel-
[email protected]/thread/QF65B7A5RIJP2QAJZ3NKA7PPW6KFBODI/
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Status: New => In Progress
** Changed in: linux-intel-iotg (Ubuntu Jammy)
Assignee: (unassigned) => Thibf (thibf)
** Changed in: linux-intel-iotg (Ubuntu)
Status: In Progress => Invalid
** Changed in: linux-intel-iotg (Ubuntu)
Assignee: Thibf (thibf) => (unassigned)
** Description changed:
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. git clone --depth=1 -b 6.1/linux
https://github.com/intel/linux-intel-lts.git
- 3. cd linux-intel-lts
- 4. make headers_install ARCH=x86_64;make -C tools/testing/selftests
TARGETS=ptp
- 5. sudo ./tools/testing/selftests/ptp/testptp -d /dev/ptp1 -i 0 -L 0,2 -p
1000000000
- 6. sudo ./tools/testing/selftests/ptp/testptp -d /dev/ptp1 -i 1 -L 1,1 -e 100
-o 10 -E
+ 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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Packages, which is subscribed to linux-intel-iotg in Ubuntu.
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:
In Progress
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.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux-intel-iotg/+bug/2075137/+subscriptions
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