coolcv 6.6 on RetroPie is v4.4 give error

flagrant99

/dev/shm
runcommand.log
gives the following error.

/opt/retropie/emulators/coolcv/coolcv_pi: error while loading shared libraries: libGLESv2.so: cannot open shared object file: No such file or directory

Retropie for only installs coolcv 6.2 not coolcv 6.6 but coolcv 6.6 has better joystick support., etc.

Anybody know what libGLESv2.so is? I guess this was on RetroPie 4.3?

flagrant99

By the way I download the newer version from here
[http://atariage.com/forums/topic/240800-coolcv-emulator-for-mac-os-x-linux-windows-and-raspberry/](link url)

mitu

@flagrant99 said in coolcv 6.6 on RetroPie is v4.4 give error:

Anybody know what libGLESv2.so is? I guess this was on RetroPie 4.3?

No, that's part of Raspbian and it was renamed by them a few months back. How did you install the new version ?

flagrant99

We cannot simply replace
/opt/retropie/emulators/coolcv/coolcv_pi
from ftp. I gives Permission denied Error. So we have to telnet in, change dir to same location. Permissions shows -rwxrwxrwx. First lets rename the existing:

sudo mv coolcv_pi coolcv_pi_old

We have to use sudo or we get permissions errors.

We cannot transfer thru ftp straight into /opt so lets xfr here
/home/pi

Then in telnet
sudo mv /home/pi/coolcv_pi /opt/retropie/emulators/coolcv/

Permissions from running ls -l show this

-rw-r--r--

No execute. So we need to do chmod.

chmod 777 coolcv_pi

Now ls -l shows

-rwxrwxrwx

mitu

Because you didn't install it with the RetroPie installer, you'll need to run an additional command to patch the executable so you don't get the library errors - see the patchelf command from https://github.com/RetroPie/RetroPie-Setup/blob/master/scriptmodules/helpers.sh#L1300

edmaul69

@flagrant99 the reason for not being able to just move it without sudo is you need to enable and create root password and transfer as user root and not user pi. The emulators folder belongs to root. Also try rebooting your modem by unplugging it to try to fix issue with retropie setup.

@mitu i believe he got that error trying to update from retropie setup. I was having the same issue the other day trying to update stuff from Retropie setup including trying to update Retropie setup. It was even killing the wifi on the pi when it happened. I have only seen this happen on retropie 4.4. Works fine now for me.

mitu

@edmaul69 said in coolcv 6.6 on RetroPie is v4.4 give error:

i believe he got that error trying to update from retropie setup.

Well, the poster already said at the beginning that it already installed CoolVC from RP setup, but got an older version (6.2) and downloaded the 6.6 version from the atariage.com forum topic. So I don't think that's any problem with RP setup in this case.

edmaul69

@mitu yeah. Its the confusing title that i cant figure out what he is trying to say. He says 4.4 in the title (but not sure what he is saying is 4.4) then retropie 4.3 he is guessing in the thread so im not 100% sure what he is trying to say.

flagrant99

Thanks mitu. Yes the patchelf command worked!

Nav here in ssh
/opt/retropie/emulators/coolcv

Make a copy to coolcv_pi_new_fixed

Run this

sudo patchelf --replace-needed libEGL.so libbrcmEGL.so \
         --replace-needed libGLES_CM.so libbrcmGLESv2.so \
         --replace-needed libGLESv1_CM.so libbrcmGLESv2.so \
         --replace-needed libGLESv2.so libbrcmGLESv2.so \
         --replace-needed libOpenVG.so libbrcmOpenVG.so \
         --replace-needed libWFC.so libbrcmWFC.so "coolcv_pi_new_fixed"

Nightfire

@flagrant99 did you get a controller setup with coolcv? I installed coolcv (didn't check what version it gave me) and controllers didn't work. I saw the wiki says it creates a "mapping" text file in /home/pi and gave mappings to copy to it. I did this and it still didn't work for me.

flagrant99

@Nightfire Just noticed your question been a while., but I have to do this in my gpi case.

Controls

Joystick axis Should just work
joystick_1_vert joy0 axis1
joystick_1_horiz joy0 axis0

In Game Buttons
left_button_1 key32 joy0_1
right_button_1 key109 joy0_0

Start Buttons
Colecovision has a numeric keypad to start game 1-9. Also *, 0 and # Key.
This is where jsTest comes in handy. The # from jsTest should be appended to joy0_

key1_1 key49 joy0_7
key2_1 key50 joy0_6
key3_1 key51 joy0_3
key4_1 key52 joy0_2
key5_1 key53 joy0_4
key6_1 key54 joy0_5
key7_1 key55
key8_1 key56
key9_1 key57
key*_1 key111
key0_1 key48
key#_1 key112

key_save key1073741882 joy0_6 joy0_5
key_restore key1073741883 joy0_6 joy0_4
key_exit key1073741939 joy0_6 joy0_7
key_pause key1073741884
key_reset key8
key_screenshot key1073741891

https://sites.google.com/site/gregsqna/gaming/handhelds/retroflaggpi/emu/colecovision