[PDDF] Add pddf_watchdog.py to support WDT in PDDF framework#25049
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Praveen-Brcm merged 2 commits intosonic-net:masterfrom Jan 13, 2026
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[PDDF] Add pddf_watchdog.py to support WDT in PDDF framework#25049Praveen-Brcm merged 2 commits intosonic-net:masterfrom
Praveen-Brcm merged 2 commits intosonic-net:masterfrom
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Signed-off-by: jostar-yang <[email protected]>
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@geans-pin please help review. Thanks. |
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geans-pin
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Jan 13, 2026
geans-pin
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Praveen-Brcm
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…et#25049) Signed-off-by: jostar-yang <[email protected]> Signed-off-by: Feng Pan <[email protected]>
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Signed-off-by: jostar-yang <[email protected]> Signed-off-by: dprital <[email protected]>
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Why I did it
PDDF framework support watchdog. Current code base lack of this file.
Work item tracking
How I did it
How to verify it
Enable wdt and set arm timer as below,
root@sonic:/home/admin# watchdogutil arm -s 5
Watchdog armed for 5 seconds
[ 7194.674664] watchdog: watchdog0: watchdog did not stop!
root@sonic:/home/admin#
root@sonic:/home/admin# watchdogutil arm -s 5
Watchdog armed for 5 seconds
[ 7195.788020] watchdog: watchdog0: watchdog did not stop!
root@sonic:/home/admin#
root@sonic:/home/admin# watchdogutil arm -s 5
Watchdog armed for 5 seconds
[ 7197.760802] watchdog: watchdog0: watchdog did not stop!
root@sonic:/home/admin#
root@sonic:/home/admin# [19][33][32][4F][9A][78]
(machine reboot when no kick wdt after timeout)
Which release branch to backport (provide reason below if selected)
Tested branch (Please provide the tested image version)
-[x]202511
Description for the changelog
Link to config_db schema for YANG module changes
A picture of a cute animal (not mandatory but encouraged)