The installer looks pretty simple - did it create the retrogame.cfg file in /boot ? Are you running the installer as root (via sudo), as indicated in the instructions ?

The Adafruit site has a troubleshooting guide, the white screen issue is addressed there.

https://learn.adafruit.com/pigrrl-2?view=all#trouble-shooting

ok i gave up im not using pigrrl 2 controller anymore

@smartroad said in Custom PiGRRL with external HDMI:

PCB that held all the buttons, Li

Hi! Can you please share your custom 3d case model?

@rbaker The kit from adafruit comes with a boost converter that converts the 3.7V up to 5V.

@sammyboy I wish I had an answer. I saw your other post about a DIY 14 way. Not sure everyone knows that terminology, but it is a fascinating idea. I know a lot of people in the mechanical keyboard world who use a teensy and open source software to build mech keyboards, but that does not solve for your analog needs. I am surprised someone hasn't tried to do this before. If you could pull it off in a small enough form-factor you could have a sellable project kit.

@larry-bell Although this has nothing to do with RetroPie, the error comes from an older/outdated OpenSSL library on your system.
When curl tries to download the file from raw.githubusercontent.com, it cannot understand the encryption protocol the site uses.

TL;DR - update/upgrade your system. On a stock RetroPie image (which is based on Raspbian Jessie), kept up-to date, the command you're trying to run works without problems. The versions for cURL/OpenSSL are shown in the output of the curl -V command:

pi@retropie:~ $ curl -V curl 7.38.0 (arm-unknown-linux-gnueabihf) libcurl/7.38.0 OpenSSL/1.0.1t zlib/1.2.8 libidn/1.29 libssh2/1.4.3 librtmp/2.3 Protocols: dict file ftp ftps gopher http https imap imaps ldap ldaps pop3 pop3s rtmp rtsp scp sftp smtp smtps telnet tftp Features: AsynchDNS IDN IPv6 Largefile GSS-API SPNEGO NTLM NTLM_WB SSL libz TLS-SRP

@davidstone83 If you are using lr-mame2003 and you have configured your keyboard and controller correctly in emulation station then select should be coin and start should be start. These are the default buttons for RetroArch emulators. It sounds to me like you have borked something or you are using a third party image.