[R32.2.1] TX1 turns off video output permanently when monitor is off then on

Hi:
My TX1 is now working with HDMI + eDP output well.
But there’s an weird issue that is
When I pay a video on screen (resolution 1920x1080 or above)
once I turn off the 2 monitors at the monitor side,
after a while turn on the monitor again,
The Tegra sometimes won’t output anything to the monitor. (the system is available via checking with the rs232
console)

When checking the log, I see it shows something like the following

[ 378.619094] —[ end trace 5eaf90bef63ecd0a ]—
[ 378.619136] ------------[ cut here ]------------
[ 378.619140] WARNING: CPU: 1 PID: 5305 at /home/pcp/Desktop/TX1_R32.2.1/B340/tegratx1_r32-2-1/public_sources/kernel/kernel-4.9/drivers/clk/clk.c:731 clk_core_unprepare+0x1e0/0x1f8
[ 378.619204] —[ end trace 5eaf90bef63ecd0b ]—
[ 378.620239] ------------[ cut here ]------------
[ 378.620247] WARNING: CPU: 3 PID: 1813 at /home/pcp/Desktop/TX1_R32.2.1/B340/tegratx1_r32-2-1/public_sources/kernel/kernel-4.9/drivers/clk/clk.c:731 clk_core_unprepare+0x1e0/0x1f8
[ 378.620326] —[ end trace 5eaf90bef63ecd0c ]—
[ 378.620751] ------------[ cut here ]------------
[ 378.620758] WARNING: CPU: 3 PID: 1813 at /home/pcp/Desktop/TX1_R32.2.1/B340/tegratx1_r32-2-1/public_sources/kernel/kernel-4.9/drivers/clk/clk.c:731 clk_core_unprepare+0x1e0/0x1f8
[ 378.620834] —[ end trace 5eaf90bef63ecd0d ]—
[ 378.620901] ------------[ cut here ]------------
[ 378.620905] WARNING: CPU: 3 PID: 1813 at /home/pcp/Desktop/TX1_R32.2.1/B340/tegratx1_r32-2-1/public_sources/kernel/kernel-4.9/drivers/clk/clk.c:731 clk_core_unprepare+0x1e0/0x1f8
[ 378.620976] —[ end trace 5eaf90bef63ecd0e ]—


Can somebody help?

Let’s clarify your issue on another topic you filed.