Retropie sdltrs11/3/2023 This makes me think we're up against a fundamental bug in SDL2 on this platform (or, at least, the version that sdltrs requires). There, clicking on a button that is supposed to bring up a second dialog will often result in the second dialog not showing up unless you press a direction key or something that would cause the display to change.īoth are linked against SDL2. Just a line or two will do, generally.Īlso note that I've seen a similar phenomenon with hatari (not lr-hatari), with respect to its configuration GUI (which you get into via F11). You can reproduce it by typing relatively quickly. Note that I don't see the problem immediately. I'll happily supply logs and configurations if asked, but this should be trivially I have that set to the default of 4000, but I've played with it and it makes no difference whatsoever what value I set it to. This suggests that the display refresh in the emulator is dependent upon something being drawn to the display, as if there's a drawing queue that isn't being flushed or something. I've noticed, too, that when typing in the Model 3 and 4/4P emulators, the character I type can be delayed for a small period of time until the cursor blinks, at which point it'll appear. There is one thing that is notable about the Model 3 and 4/4P emulators: the cursor they display blinks, while the Model 1 cursor does not. This issue does not happen with the Model 3 or Model 4/4P emulators. Once this happens, it stays behind no matter how long one waits. If one uses the TRS-80 Model 1 emulator (with either level1.rom, which has MD5 checksum of 1136f64e2c249848f956343862742e1e, or level2.rom, which has MD5 checksum of ca74822ebc2803c6635a55116ecd9539), when one is typing, it won't be long before the emulator "falls behind" what one is typing by one character, such that the emulator doesn't display the character one typed until one types another character. USB Devices connected: Keyboard, mouse, Atari joystick via Monster Joystick adapter (shows up as "Van Ooijen Technische Informatica Joystick" in "lsusb" output)Ĭontroller used: Atari 800 joystick (keyboard for Emulationstation navigation)Įmulator: sdltrs (executable file name is sdl2trs) Power Supply used: CanaKIt USB-C 3.5 ampsīuilt From: Pre-made SD card image from RetroPie web site When I check the directories the files are now in the right spots on the Rasberry Pi SD card, but nothing is happening - no TRS-80 is showing up.Pi Model or other hardware: Raspberry Pi 4, 2GB model dsk files in the trs-80 rom directory and hooked it to the USB port - then I rebooted the Rasberry Pi. I found a level2.rom file on the web (but I have no way of knowing if it's good), placed it in that directory, put some. I went to and from there it appeared that I needed to find level2.rom BIOS and place it in the BIOS directory on my thumb drive. Now I'd like to use the TRS-80 emulator, but I'm having troubles. I've been using the method of placing ROM files on a USB thumb drive - then when I plug the thumb drive into the Rasberry Pi the files automatically get copied over - all works fine. Using the instructions at - all went well and I've been playing Atari 2600 and Nintendo games just fine. I'm new to this, so please forgive if I have some stupid questions.
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