Hi,

On Wed, Nov 14, 2018 at 09:13:32PM +0800, lzSun wrote:

Hello,Stefan

...

Just out of curiousity, are you still using the tz_vmm.run script? And if so, did you changed it to do: "run_genode_until forever", or does it still use "run_genode_until <some_condition> <timeout>"?

Yes, I am using tz_vmm.run script, and it sitll use the condition like this:

   # execute and wait for console

run_genode_until {.*/ #.*} 220 set serial_id [output_spawn_id]

# wait for network to settle down send -i $serial_id "sleep 5\n"

# test network send -i $serial_id "wget http://genode.org/%5Cn" run_genode_until "Connecting to genode.org" 10 $serial_id run_genode_until {.*/ #.*} 30 $serial_id

Also, I tried to modify it to "run_genode_until forever" but I encountered the same problem.Please correct me if there are something wrong with those settings.

The run-script you are using is an automated test, which remote-controls the test board by using Tcl/expect. Therefore, if you use the unmodified run-script to control the Linux instance via serial line manually, it won't work. The 'expect' mechanism holds control over the serial line I/O. That means everything you type in will not be sent to the other side.

If you want to use the test-scenario in a non-automated fashion, you either replace the very first "run_genode_until ..." with "run_genode_until forever", or you simply do not use the run-script to connect to your test-board, but use a terminal emulator like "picocom" directly.

Please, first evaluate whether it accepts input events with "direct" serial-line access. I'm wondering that you see a _blinking_ terminal but no input events are shown.

Regards Stefan

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Best wishes

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