Keep fan services running until poweroff completes

All the fan services associated with controlling, monitoring and
presence detection of fans need to remain active until a poweroff
completes. This helps ensure thermal safety while a system is in
transition to a powered off state.

With the introduction of this new target (which runs last in
the power off path), need to move the host reset service to
running after it to ensure the power on in the reboot path
does not start until the last power off target runs.

Resolves openbmc/openbmc#2762

Change-Id: I4ca671d2c7de66e8bfa4bba607b06c88c0a6e7f9
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/meta-phosphor/common/recipes-phosphor/state/files/phosphor-reboot-host@.service b/meta-phosphor/common/recipes-phosphor/state/files/phosphor-reboot-host@.service
index fdf84c1f33..f8f0171056 100644
--- a/meta-phosphor/common/recipes-phosphor/state/files/phosphor-reboot-host@.service
+++ b/meta-phosphor/common/recipes-phosphor/state/files/phosphor-reboot-host@.service
@@ -4,7 +4,12 @@ Wants=obmc-host-stop@%i.target
 After=obmc-host-stop@%i.target
 
 [Service]
-ExecStart={base_bindir}/systemctl start obmc-host-start@%i.target
+#ExecStart={base_bindir}/systemctl start obmc-host-start@%i.target
+# This service is starting another target that conflicts with the
+# target this service is running in. OpenBMC needs a refactor of
+# how it does its host reset path. Until then, this short term
+# solution does the job.
+ExecStart=/bin/sh -c "sleep 5 && systemctl start obmc-host-start@%i.target"
 
 
 [Install]