mcp251xfd: add sample dev-coredump udev rule

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2026-08-04 22:09:57 +02:00 · 2021-02-13 23:36:43 +01:00
parent 66de96d337
commit 1792aebd8b
3 changed files with 15 additions and 1 deletions
@@ -0,0 +1 @@
+ACTION=="add", SUBSYSTEM=="devcoredump", RUN+="/usr/sbin/devcoredump"
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+set -e
+
+timestamp=$(date +%+4Y%m%d-%H%M%S)
+filename=/var/log/devcoredump-${timestamp}.dump
+
+cat /sys/${DEVPATH}/data > ${filename}
+echo 1 > /sys/${DEVPATH}/data
+
+echo "devcoredump ${DEVPATH}" | logger
				`@@ -0,0 +1 @@`
				`ACTION=="add", SUBSYSTEM=="devcoredump", RUN+="/usr/sbin/devcoredump"`