From bbda0787c9d84b577995e9d44039681ed9d66fd4 Mon Sep 17 00:00:00 2001 From: Yufeng Shen Date: Mon, 5 Nov 2012 17:06:34 -0500 Subject: [PATCH] crash-reporter: Add udev rule to collect cyapa trackpad logs Add the udev rule that when trackpad driver cyapa detects abnormal behavior and fired uevent, additional logs from system logs are collected. BUG=chromium-os:35169 TEST=Made fake cyapa uevent and checked that logs are generated in /var/spool/crash Change-Id: I7ebabd729e6ce362b6f5db12c7cff38ed75c9792 Reviewed-on: https://gerrit.chromium.org/gerrit/37376 Reviewed-by: Michael Krebs Commit-Ready: Yufeng Shen Tested-by: Yufeng Shen --- crash_reporter/99-crash-reporter.rules | 2 ++ crash_reporter/crash_reporter_logs.conf | 3 +++ 2 files changed, 5 insertions(+) diff --git a/crash_reporter/99-crash-reporter.rules b/crash_reporter/99-crash-reporter.rules index 25a1504c2..a0658210f 100644 --- a/crash_reporter/99-crash-reporter.rules +++ b/crash_reporter/99-crash-reporter.rules @@ -1 +1,3 @@ ACTION=="change", SUBSYSTEM=="drm", KERNEL=="card0", ENV{ERROR}=="1", RUN+="/sbin/crash_reporter --udev=KERNEL=card0:SUBSYSTEM=drm:ACTION=change" +# For detecting cypress trackpad issue. Passing into crash_reporter SUBSYSTEM=i2c-cyapa since crash_reporter does not handle DRIVER string. +ACTION=="change", SUBSYSTEM=="i2c", DRIVER=="cyapa", ENV{ERROR}=="1", RUN+="/sbin/crash_reporter --udev=SUBSYSTEM=i2c-cyapa:ACTION=change" diff --git a/crash_reporter/crash_reporter_logs.conf b/crash_reporter/crash_reporter_logs.conf index c70b2c13d..70ed25841 100644 --- a/crash_reporter/crash_reporter_logs.conf +++ b/crash_reporter/crash_reporter_logs.conf @@ -31,6 +31,9 @@ crash_reporter-user-collection:echo "===ps output==="; ps axw -o user,pid,%cpu,% # run for kernel errors reported through udev events. crash_reporter-udev-collection-change-card0-drm:for dri in /sys/kernel/debug/dri/*; do echo "===$dri/i915_error_state==="; cat $dri/i915_error_state; done +# When trackpad driver cyapa detects some abnormal behavior, we collect +# additional logs from kernel messages. +crash_reporter-udev-collection-change--i2c-cyapa:grep cyapa /var/log/messages # The following rules are only for testing purposes. crash_log_test:echo hello world crash_log_recursion_test:sleep 1 && /usr/local/autotest/tests/crash_log_recursion_test