From c34c0969a192095cd810973c194a3fef5ef4f5f8 Mon Sep 17 00:00:00 2001 From: Tom Hughes Date: Fri, 29 Mar 2019 09:36:08 +0000 Subject: [PATCH] Handle machines with no cpufreq governor --- cookbooks/hardware/attributes/default.rb | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/cookbooks/hardware/attributes/default.rb b/cookbooks/hardware/attributes/default.rb index bc7d773cb..2619fd549 100644 --- a/cookbooks/hardware/attributes/default.rb +++ b/cookbooks/hardware/attributes/default.rb @@ -38,7 +38,8 @@ elsif node[:kernel][:modules].include?("i6300esb") default[:hardware][:watchdog] = "none" end -if File.read("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor").chomp == "ondemand" +if File.exist?("sys/devices/system/cpu/cpu0/cpufreq/scaling_governor") && + File.read("/sys/devices/system/cpu/cpu0/cpufreq/scaling_governor").chomp == "ondemand" default[:sysfs][:cpufreq_ondemand][:comment] = "Tune the ondemand CPU frequency governor" default[:sysfs][:cpufreq_ondemand][:parameters][:"devices/system/cpu/cpufreq/ondemand/up_threshold"] = "25" default[:sysfs][:cpufreq_ondemand][:parameters][:"devices/system/cpu/cpufreq/ondemand/sampling_down_factor"] = "100" -- 2.39.5