[DOSBox] official thread

jamrom2

Ok, I checked my meson version... 52.1. So I will have to upgrade as you mention. I want to do a backup first.

Also...here are my vsych settings.
vsync = true
vsync_skip = 7000

So far, Staging is giving me fantastic performance for most of what I throw at it. I use both Pure and Staging. Many of the games I run on Staging are more of the late 90's type, or flight simulation type.

I did compile from source and it built fine, plus it shows me as .78 everywhere I look. So I'm going to hold-off on updating further until I know it's ready. Then maybe I'll dump the source load and install from binary.

Dimas

@nemo93 Excelent suggestions! It worked like a charm. Thank you very much!

Updated to get latest improvements
Regenerated conf file as indicated
Used settings from the link and…
voila! Running perfectly at max settings!

Tried this with the other two pro-pinball and was also successful. Big Race USA performs slightly worse than Timeshock at max settings but I can reduce resolution and some other things. No problem.

I owe you a dinner! (Where are you from BTW? - Spain here).

I tried Quake but it runs choppy at anything > 360x240. Any suggestion or setting I can try with?

Thanks again!

Good_Punk

@nemo93
Thanks! :)
I've tried reducing the cycles but it didn't help. I've set Framskip to 1 and now most of the games seem to run smoothly. Is that to be expected?

jamrom2

@nemo93 OK. I'm all updated now. I have meson 55.1 running...along with all other core packages updated.

So...I'm a little nervous about messing with my Dos setup as I finally have it set to how I want it. If I remove the source based version I have loaded (.78) and load in the binary version (77.1) will I loose any of my saved configs?

For testing speed I have been using A-10 Tank Killer. What's odd is that it runs great until you are in the mission briefing/debriefing and the CO is talking to you via text boxes. The music slows down to a crawl. Other than that, pretty much everything is running great. Indy Car II is fantastic and runs at full-speed.

nemo93

@dimas

I owe you a dinner!

=> save your euros please :-) To be honest all credits have to go to the Staging's dev team who does wonder every day to clean the codebase, add features and boost perf even on low-spec devices.

I tried Quake but it runs choppy at anything > 360x240. Any suggestion or setting I can try with?

=> This is expected. Back in the days it was also the typical resolution most people could play the game with the available hardware. I'd say even 320x200 was more typical when the game came out! Higher resolutions became possible with the emergence of "3D accelerator" cards like 3DFX. Of course on a modern-day computer running Quake in 1600x1200 is possible but on Pi(4) we simply don't have enough CPU-power. You could try also the various Port of the game as there's one for the Pi available in Retropie (TyrQuake).

@jamrom2
If you're nervous then don't upgrade anything :-) Really if it works don't fix it. If you ask Retropie Setup to install binary instead of "source" and if you have a dosbox-staging.conf file already then only the following parameters will be overwritten. Everything else will stay the same. No other file will be modified.

"fullscreen" > "true"
"fullresolution" > "desktop"
"output" > "texturenb"
"core" > "dynamic"
"cycles" > "25000"

Unfortunately A-10 Tank Killer is not part of my testbed hence I can't replicate. Yet it seems to be a typical issue which should be worked around by setting a fixed amount of cycles. Have you tried with cycles = 15000 for instance?

@Good_Punk I'm truly sorry but without further details about your setup I can't help you. Are we even talking DOSBox Staging here? If so then for sure no need to touch the Frameskip setting. Stick to a game you got an issue with and share the conf and your current setup about it. Thanks.

jamrom2

@nemo93 ok. I'll back up that file and give it a try. Before that I'll burn another image as well. I like help you and the team so it's work the "risk" even though there isn't much. Pl

jamrom2

@nemo93 No good here. Seems there is something wrong with the binary and source builds.

The Binary completes the build process, but there is nothing in the /opt/retropie/emulators/dosbox-staging/dosbox folder. This looks like a permissions issue. All others emus build fine. It shows in the Retropie package list as Installed, but it's not.

The Source build now gives me the same error as posted above that it can't finish the build. I did not have this issue before. I've since updates my OS as well as my core packages. Everything is up to date with the most recent releases.

Here is my runcommand.log with the error when I try to run Aces Over Europe...or any other game.

pc
dosbox-staging
/home/pi/RetroPie/roms/pc/aoe.conf
Not an lr-atari800 system.

Parameters:
Executing: bash /home/pi/RetroPie/roms/pc/+Start\ DOSBox-Staging.sh "/home/pi/RetroPie/roms/pc/aoe.conf"
/home/pi/RetroPie/roms/pc/+Start DOSBox-Staging.sh: line 19: /opt/retropie/emulators/dosbox-staging/dosbox: No such file or directory

Attempted to pull it down from the dosbox-staging site... but it does our version of Linux (I thought it was Ubuntu?) does not recognize the commands.

https://dosbox-staging.github.io/downloads/linux/

nemo93

@jamrom2 sorry to hear you're having issue. I'm a bit surprised to see your post given it was alright few days ago. Nevertheless let's try to sort it out.

I'm seeing some awkward output there > Not an lr-atari800 system. Wait. What? This doesn't look like a complete log. Make sure to properly copy/paste the output given by: $ cat /dev/shm/runcommand.log
there is nothing in the /opt/retropie/emulators/dosbox-staging/dosbox folder
/home/pi/RetroPie/roms/pc/+Start DOSBox-Staging.sh: line 19: /opt/retropie/emulators/dosbox-staging/dosbox: No such file or directory

The binary will install into /opt/retropie/emulators/dosbox-staging/bin/dosbox. Not sure why there's no /bin/ for you. Have you ever edited the +Start DOSBox-Staging.sh script?

=> definitely something is wrong with your setup. There's no "build" process so to speak when you opt for the pre-compiled binary version from Retropie Setup. Simply put it's a file being decompressed somewhere (/opt/retropie/emulators/dosbox-staging/bin/) on your device. So this one should work no problem on any standard Retropie image. I will require from you an exact step-by-step description please on how you got there to better understand your issue.

Please do not use binaries provided on DOSBox Staging website. These are not meant for Raspberry Pi. The supported way to get Staging on your device is via Retropie Setup.

Let's take a few steps back and just aim for something simple: to get the binary version of the current stable (0.77.1). I assume you have an up-to-date system (OS packages and Retropie Setup both updated).

Remove any Staging version you have from Retropie Setup > Manage Packages > Manage all installed Packages > Dosbox Staging > Remove.
From the same menu hit the "Install from pre-compiled binary"
Typically complete in few seconds without issue. This should generate the required config files as well as a pc directory under Retropie config (/opt/retropie/configs/) and roms (/home/pi/RetroPie/roms/). The dosbox binary will be copied over /opt/retropie/emulators/dosbox-staging/bin/.
If there's any issue preventing Retropie from creating those files/folders you should get an error message.
If there's no error then you should be ready to go.

Let me know how it goes and focus only on installing the pre-compiled binary for the time being. This has been quite heavily tested and it works out-of-the-box.

jamrom2

@nemo93

Here's how it went... no good.

The Atari800 note... just ignore it. It has something to do with my setup for atari800/5200. No idea why that's there.

The binary runs... and installs..but fails and I have no idea why because it rips by so fast I can't read it. There is definitely a message about missing something but I don't know what.

I haven't installed anything else. I'm just looking and reading as I go. I know nothing else will work.

What I don't understand is why it doesn't. I had no issue installing SDL2 and Staging before. Now I can't install binary or source for Staging at all.

I can see the folder structure as it should be, everything seems to be there. It never installs the Dosbox-Staging.sh file. I'm guessing because most likely it's not finishing the install process.

Nevemind... the dosbox-staging file is there, I had to reload ES to display the new file in my list. But still the same end result. The same error. It says:

Executing: bash /home/pi/RetroPie/roms/pc/+Start\ DOSBox-Staging.sh "/home/pi/RetroPie/roms/pc/aoe.conf"
/home/pi/RetroPie/roms/pc/+Start DOSBox-Staging.sh: line 19: /opt/retropie/emulators/dosbox-staging/dosbox: No such file or directory

mitu

@jamrom2 Do you have enough free space on your sdcard to install new packages ?
Run the installation again, then look in $HOME/RetroPie-Setup/logs and open the latest log, which should have the installation log with any errors.

jamrom2

@mitu

found it in there...

meson.build:1:0: ERROR: Meson version is 0.52.1 but project requires >= 0.54.2

I don't get this. I just did an OS update. Not sure why it says I'm at 52.1. I type in "meson -v" in my putty session and I get 0.56.1

mitu

@jamrom2 What are you installation details ? Is this a PI3/4 ? Which RetroPie version ? If you don't get a binary install, then your OS is too old.

jamrom2

@mitu
Pi3b+
4.7.11 Retropie-Setup Script

I did the OS rebuild via this from nemo93
Retropie menu > Configuration / tools (C) > raspbiantools (215) > Upgrade all packages (1)
or
from the terminal type the following: sudo apt update && sudo apt full -upgrade -y

Then I did a core package update via the Retropie menu because after doing the above, I was getting the volume mixer int error message which is now cleared.

mitu

@jamrom2 said in [DOSbox] official thread:

from the terminal type the following: sudo apt update && sudo apt full -upgrade -y

This will not upgrade your OS, if you're on Raspbian Stretch or older, you won't get upgraded to Buster.

jamrom2

@mitu I'm definitely on buster... at least that's what it shows on the RetroPie-Setup Script header.

mitu

@jamrom2 said in [DOSbox] official thread:

@mitu I'm definitely on buster... at least that's what it shows on the RetroPie-Setup Script header.

In this case you should have the binary install option - doesn't that work ?

jamrom2

@mitu I have the binary option but when I try to load it, it gives me that error at the end. Claims I don't have the correct version of meson, which makes no sense.

I also tried the source version, but it crashed as well.

Strange because I had already loaded the source version a while back without issue.

mitu

@jamrom2 said in [DOSbox] official thread:

I have the binary option but when I try to load it, it gives me that error at the end.

Please post the binary install log (from $HOME/RetroPie-Setup/logs) on pastebin.com.

jamrom2

@mitu said in [DOSbox] official thread:

@jamrom2 said in [DOSbox] official thread:

I have the binary option but when I try to load it, it gives me that error at the end.

Please post the binary install log (from $HOME/RetroPie-Setup/logs) on pastebin.com.

all set

https://pastebin.com/DvRGiKgC

mitu

@jamrom2 said in [DOSbox] official thread:

all set
https://pastebin.com/DvRGiKgC

Not quite, this is not a binary installation, it's a source installation.

For some reason though, your version of meson is not the one from the RPI repos - did you remove the RPI repos from your apt sources list ? Otherwise, apt update && apt full-upgrade should install version 0.56.1.