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opkg-configure: do not reload daemon configuration

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In case a systemd service disables itself while init is still in its
boot sequence the reloading of the service files can be problematic.
In that case: It seems that systemd looses the state of .device units,
and some services depend on such units (namely serial consoles such as
serial-getty@ttymxc0.service). As a result no getty is spawned on the
affected serial tty.
After a power-cycle the second boot (which does not disable services)
succeeds.

The following sequence shows this problem:

| Jan 09 16:36:28 apalis-t30 systemctl[162]: Removed /etc/systemd/system/sysinit.target.wants/run-postinsts.service.
| Jan 09 16:36:28 apalis-t30 systemd[1]: Reloading.
|    ...
|    And then the failing one:
| Feb 22 15:33:15 apalis-t30 systemd[1]: dev-ttyS0.device: Job dev-ttyS0.device/start timed out.
| Feb 22 15:33:15 apalis-t30 systemd[1]: Timed out waiting for device dev-ttyS0.device.
| Feb 22 15:33:15 apalis-t30 systemd[1]: Dependency failed for Serial Getty on ttyS0.
| Feb 22 15:33:15 apalis-t30 systemd[1]: serial-getty@ttyS0.service: Job serial-getty@ttyS0.service/start failed with result 'dependency'.
| Feb 22 15:33:15 apalis-t30 systemd[1]: dev-ttyS0.device: Job dev-ttyS0.device/start failed with result 'timeout'.
| Feb 22 15:33:15 apalis-t30 systemd[1]: Reached target Login Prompts.

(the time has been updated between this two events, but that does not
influence the issue)

Using --no-reload in the service file avoids the "Reloading." message
above and seems to not cause such issues anymore.

Reported-by: Stefan Agner <stefan.agner@toradex.com>
(From OE-Core rev: 059bc9b164d239f0ba319f8e6a54b5edf7761b22)

Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
(cherry picked from commit 16b7b455ee40fd1be5bb9aacf24b106df0d9325e)
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Max Krummenacher 2017-08-12 19:20:58 +02:00 committed by Richard Purdie
parent b1b94376d1
commit fd266b1b66
1 changed files with 1 additions and 1 deletions
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meta/recipes-devtools/opkg/opkg/opkg-configure.service
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@ -8,7 +8,7 @@ Before=sysinit.target
Type=oneshot
EnvironmentFile=-@SYSCONFDIR@/default/postinst
ExecStart=-@BASE_BINDIR@/sh -c " if [ $POSTINST_LOGGING = '1' ]; then @BINDIR@/opkg configure > $LOGFILE 2>&1; else @BINDIR@/opkg configure; fi"
ExecStartPost=@BASE_BINDIR@/systemctl disable opkg-configure.service
ExecStartPost=@BASE_BINDIR@/systemctl --no-reload disable opkg-configure.service
StandardOutput=syslog
RemainAfterExit=No