Image location: https://autobuilder.yocto.io/pub/releases/yocto-2.8_M2.rc1/machines/beaglebone-yocto/ Git rev: master/835f7eac0610325e906591cd81890bebe8627580 Steps: 1. Download the wic image from the above site 2. dd the image to MircoSD card 3. Boot up the board 4. Run command "shutdown -h now" After run command "shutdown -h now", all processes are stopped but at the end the board can not power off. The screen hangs on the splash image. There is no such issue in previous build. Here is the log: root@beaglebone-yocto:~# shutdown -h now The system is going down for system halt NOW!(ttyS0) (Tue Jul 30 08:24:08 201 INIT: Switching to runlevel: 0 INIT: Sending processes the TERM signal root@beaglebone-yocto:~# Stopping OpenBSD Secure Shell server: sshdstopped /usr/sbin/sshd (pid 545) . [ ok ]pping Avahi mDNS/DNS-SD Daemon: avahi-daemon Stopping atd: OK Stopping bluetooth: bluetoothd. Stopping system message bus: dbus. Stopping syslogd/klogd: stopped syslogd (pid 578) stopped klogd (pid 581) done Stopping tcf-agent: OK Stopping XServer xinit: connection to X server lost waiting for X server to shut down dbus-daemon[669]: Reloaded configuration (II) Server terminated successfully (0). Closing log file. xinit: unexpected signal 15 Stopping Connection Manager Stopping Telephony daemon cpsw 4a100000.ethernet eth0: Link is Down Stopping random number generator daemon. ALSA: Storing mixer settings... Failed to stop kdump! Stopping crond: OK Stopping rpcbind daemon... done. Stopping Linux NFC daemon Deconfiguring network interfaces... done. Sending all processes the TERM signal... logout Error VT_WAITACTIVE failed : Interrupted system call Sending all processes the KILL signal... Unmounting remote filesystems... Deactivating swap... Unmounting local filesystems... EXT4-fs (mmcblk0p2): re-mounted. Opts: (null)
Same issue happening on genericx86-64. Image location: https://autobuilder.yocto.io/pub/releases/yocto-2.8_M2.rc1/machines/genericx86-64/core-image-sato-sdk-genericx86-64.hddimg Git rev: master/835f7eac0610325e906591cd81890bebe8627580 Steps: 1. Download the hddimg image from the above site 2. dd the image to USB 3. Boot up the genericx86-64 board 4. Run command "shutdown -h now" After run command "shutdown -h now", all processes are stopped but at the end the board can not power off. The screen hangs on the splash image. There is no such issue in previous build. Log: INIT: Switching to runlevel: 0 INIT: Sending processes the TERM signal ... ... Sending all processes the TERM signal... Sending all processes the KILL signal... Unmounting remote filesystems... Deactivating swap... Unmounting local filesystems... EXT4-fs (loop0): re-mounted. Opts: (null)
This issue only happens if the board connects a LCD display with mini HDMI cable. There is no this issue if I disconnect the display. When the bug occurs, it will report an error on screen: Error VT_WAITACTIVE failed : Interrupted system call
This has been fixed by the following commit: commit f45a48887fd5 Author: Kevin Hao <kexin.hao@windriver.com> Date: Mon Aug 19 17:27:15 2019 +0800 psplash: Avoid mount the psplash tmpfs twice The /etc/init.d/psplash.sh will be invoked both in boot and shutdown/reboot. And the psplash tmpfs will be mounted twice. This will trigger a bug in umount and let the system hang when shutdown/reboot. I already made a patch [1] to fix the issue in umount, but there is no reason for the psplash to do the twice mount. So also fix it. [Yocto 13461] [1] https://lore.kernel.org/util-linux/20190819083022.12289-1-kexin.hao@windriver.com/T/#u (From OE-Core rev: 5cea0448c5c75b9defc5fc2582e9b0c14e26a4e9) Signed-off-by: Kevin Hao <kexin.hao@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Verified with 2.8 M3 RC1. Git rev: master/81f9e815d36848761a9dfa94b00ad998bb39a4a6