Selecting RETROPI SETTINGS causes Black screen

arealdushbag

When selecting RetroPI on emulation station and entering RETRO PI SETTINGS the PI goes into a Black Screen. This also happens when entering into any of the options on RetroPI.

markyh444

@arealdushbag https://retropie.org.uk/forum/topic/3/read-this-first

Need more info or we've got no chance of helping you with your issue.

arealdushbag

@markyh444 when I try to bring up Retropi settings the screen goes black

BuZz

@arealdushbag please read the link again and provide as much of the information as you can.

markyh444

I'm getting less enthused to help now...

arealdushbag

@markyh444 I so sorry for the late response had a work issue to deal with...when you initiate the RETROPIE SETTINGS to get to the RETROPIE SETUP SCRIPT menu the screen goes black and nothing pops up. I am connected via HDMI but I can SSH to this menu from another laptop and I am very new to Linux. Sorry once again for the late response...

markyh444

@arealdushbag Have you even read the link I replied with mate? Seriously!!!!

markyh444

Here it is again, copied and pasted, right here...

herb_fargus ADMINISTRATORS March 23, 2016
Before posting on the forum you need to do three things:

Read the forum rules: http://retropie.org.uk/forum/topic/2/forum-rules

Search the official RetroPie Wiki for an answer to your problem: https://github.com/retropie/retropie-setup/wiki

Search this forum to see if your question has already been answered.

If you have done the above steps please add the following relevant information so that we can help narrow down the cause of your issue:

Pi Model: (B, B+, 2 B etc..)
RetroPie Version Used: (3.6, 3.8.1, 4.01 etc..)
Built From: (Pre made SD Image on RetroPie website, Berryboot, or on top of existing OS etc..)
USB Devices connected:
Controller used:
Error messages received:
Log found in /dev/shm/runcommand.log (if relevant):
Guide used: (Mention if you followed a guide)
File: (File with issue - with FULL path)
Emulator: (Name of emulator - if applicable)
Attachment of config files: (PLEASE USE PASTEBIN.COM FOR LARGE LOGS)
How to replicate the problem:

Use markdown to format your posts - see http://commonmark.org/help/ - and put large logs on a pastebin type site like http://paste.ubuntu.com/ http://pastebin.com/ or similar.

Please wait patiently for a response - you are asking people to help you in their free time, and due to timezones, someone with an answer may not currently be around. Do not bump posts.

Also when posting PLEASE use tags so that it is easier for other users to search this forum for answers to their problems.

BuZz

@markyh444 Welcome to my world :) Frustrating eh.

markyh444

@BuZz incomprehensively so...

arealdushbag

@markyh444 @BuZz

Thank you for you help you have been more than helpful I'm just too new to Linux to properly explain this issue..I checked online before submitting to this forum. No more help is needed.

markyh444

@arealdushbag Dude, we just want you to answer the questions in the post. There's bullet points. You dont need to know squat about Linux to answer some questions. If you don't know how to find something out, just put that you don't know how to find it out and we'll help.

herb_fargus

@arealdushbag if you aren't familiar with Linux terminology or what each retropie setting is (retropie has a lot of settings) you can always just post a video or screenshots of the steps you are taking as well.

BuZz

I think this is related to a kernel update. I have the problem on one of my machines (noticed half hour ago) so I will be looking into it.

arealdushbag

@herb_fargus @markyh444 @BuZz
So the problem was that when I exited Kodi back into emulation station and try to enter into the RetroPI setup script I would not see the menu. I originally configured my retropie to boot to Kodi automatically(first mistake). So I eventually found one of
@markyh444 old forums post about a similar problem. The fix I found from that post was not to auto boot to KODI and boot to emulation station instead. That fixed the problem. I did not mention that I was exiting KODI then trying to launch RetroPI setup SCRIPT. I thought Kodi wouldnt affect me trying to launch that window.

markyh444

I've never had Kodi on any of my RetroPie builds, so I dunno how you've found an old post by me about this.

BuZz

I also go to es from kodi. I suspect now a kodi script change or something in tvservice. I'll debug this though.

Also why giving as much information as possible helps, as it gives me a pointer as to how to reproduce and fix it.

Rascas

There wasn't any change in Kodi from some time now, the last one was from some days after the 16.1 release. Although I didn't test the RetroPie 4.X versions yet, I suspect this is because of the old "black screen on exit bug" in Kodi which was never fixed but it has a workaround, which is changing virtual terminals on exit. Can you try to edit /usr/bin/kodi and in the end, change the line
sudo chvt 2
to
sudo chvt 3

BuZz

@Rascas Thanks. I guess some firmware / kernel change has brought it back again - I will test above, and also rolling back kernel/firmware.

I will also test doing fbset -depth 8; fbset -depth 16 which is what we use in retropie to reset the framebuffer.

BuZz

@Rascas

I thought the black screen on exit was a Kodi 15 bug which was fixed in 16 ?

Another thing - your line tvservice -p can be problematic on composite set-ups (a user reported it here) - Better would be to save the mode before launching kodi via tvservice -s and restore the mode afterwards.

The fbset -depth 8/fbset -depth 16 might work better than switching vts btw as it will work even if already on VT 2. Also no sudo needed.

I would also add a 1 second delay after switching mode with tvservice.