xref: /aosp_15_r20/external/igt-gpu-tools/tests/ddx_intel_after_fbdev (revision d83cc019efdc2edc6c4b16e9034a3ceb8d35d77c)

#!/bin/bash
#
# Testcase: Load Intel DDX after fbdev was loaded
#

whoami | grep -q root || {
	echo "ERROR: not running as root"
	exit 1
}

# no other X session should be running
find /tmp/ -name .X*lock 2>/dev/null | grep -q X && {
	echo "ERROR: X session already running"
	exit 1
}

TMPDIR=$(mktemp -d /tmp/igt.XXXX) || {
	echo "ERROR: Failed to create temp dir"
	exit 1
}

cat > $TMPDIR/xorg.conf.fbdev << EOF
Section "Device"
	Driver		"fbdev"
	Identifier 	"Device[fbdev]"
EndSection
EOF

cat > $TMPDIR/xorg.conf.intel << EOF
Section "Device"
	Driver		"intel"
	Identifier 	"Device[intel]"
EndSection
EOF

# log before fbdev
dmesg -c > $TMPDIR/dmesg.1.before.fbdev
cp /var/log/Xorg.0.log $TMPDIR/Xorg.0.log.1.before.fbdev

# run fbdev
xinit -- /usr/bin/X -config $TMPDIR/xorg.conf.fbdev &
sleep 5
if [ -f `which intel_reg` ]; then
`which intel_reg` dump > $TMPDIR/intel_reg_dump.1.fbdev
fi
killall X

# log after fbdev & before intel
dmesg -c > $TMPDIR/dmesg.2.after.fbdev.before.intel
cp /var/log/Xorg.0.log $TMPDIR/Xorg.0.log.2.after.fbdev.before.intel

sleep 5

# run intel
xinit -- /usr/bin/X -config $TMPDIR/xorg.conf.intel &
sleep 5
if [ -f `which intel_reg` ]; then
`which intel_reg` dump > $TMPDIR/intel_reg_dump.2.intel
fi
killall X

# log after intel
dmesg -c > $TMPDIR/dmesg.3.after.intel
cp /var/log/Xorg.0.log $TMPDIR/Xorg.0.log.3.after.intel

cp $0 $TMPDIR/

tar czf $TMPDIR.tar.gz $TMPDIR/*
if [ -f $TMPDIR.tar.gz ]; then
	echo $TMPDIR.tar.gz contains this script, all configs and logs generated on this tests
fi

exit 0