mirror of
https://github.com/openwrt/video.git
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Daniel Golle
eb8e5b3614
A deactivated splash kept flushing its displays from a timer. When the
shutdown sequence reactivated the daemon waiting since boot, whatever
had taken the display over still held DRM master, so the splash never
appeared, and the last frame gave way to the console during the final
kill. libudev-zero cannot tie a frame buffer device to its DRM card, so
every fbdev emulation of a DRM driver was driven as a second display.
Carry a patch that stops the frame timer while the splash is
deactivated. Add plymouth-evict, which stops every process holding a
KMS device other than plymouthd and waits until they are gone. A
process that belongs to a procd service is stopped through procd,
which applies the service's own term_timeout and does not respawn it,
and the wait ends on procd's instance.stop notifications; anything
else, and everything once ubus is gone as in sysupgrade's stage2, gets
SIGTERM directly. The shutdown action runs it, ignores rcS cancelling
the K script, and switches to shutdown mode before reactivating, so
the first frame back is already the shutdown splash.
Install plymouthd-fd-escrow, which keeps the last frame on the display
through the final kill, and install the DRM renderer alone, as the
splash is meant for devices with a KMS driver.
Fixes: 1a39b47dbd ("plymouth: add boot splash for KMS devices")
Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Video packages feed
Description
This is an OpenWrt package feed containing video / graphics (as in 'higher than just curses') related libraries and applications which are not considered to be so called "core" packages.
Usage
To use these packages, add the following line to the feeds.conf in the OpenWrt buildroot:
src-git video https://github.com/openwrt/video.git
This feed should be included and enabled by default in the OpenWrt buildroot. To install all its package definitions, run:
./scripts/feeds update video
./scripts/feeds install -a -p video
The video packages should now appear in menuconfig in section 'Video'.