CEmu VS Cemu

I would need a few more zeros to motivate me to do this, but one viable approach I'll throw out there is use CEmu to validate equations. From the math side, you can start with the real equation, transform, approximate, and invert approach. For instance, for certain types of simple line drawings you can turn them into equations by: (on a real computer)

There are various cross-platform ways, I'm surprised you haven't found them (although ticalc.org probably doesn't have updated info so I guess that could explain it): TiLP (see my fork herefor Mac binaries directly) has a rom-dumping feature which produces a *full rom dump, and CEmu's dumper (which dumps less things but enough to emulate the calc, on which you can transfer missing things if needed, like apps). Since you're I retested in emulation you might want to go with CEmu (take the nightly build not the release) and follow the steps.

Unless taking screenshot via TI-Connect CE counts, you can't on a physical calculator. If you use an emulator like CEmu then it's really easy: https://github.com/CE-Programming/CEmu

The main branch of CEmu does not bring over any user data. There's a USB branch which will let you send apps and programs as if there were a USB port connected to it. You'll have to build it yourself but I'm pretty sure it's this branch: https://github.com/CE-Programming/CEmu/tree/feature/libusb

I would recommend the fx-9750giii. It's affordable. It's very interesting. And honestly, if you can find the roms for TI calculators, you can use CEmu to emulate the TI-84 CE.

For cemu the command seems to be -g , --settings Or maybe it's either. Not at my pc to test. More info here https://github.com/CE-Programming/CEmu/wiki/Command-Line-Arguments

Edit : It's being worked on by the cemu devs https://github.com/cemu-project/Cemu/pull/924

if cemu.info is then yeah

you'll have to install the Microsoft Visual C++ 2017 X64 Redistributable: vc_redist.x64.exe from http://cemu.info/ again, but yeah, thats it. If you have any change to the cemu.exe file you'll have to also do it again.

You download Cemu yourself from https://cemu.info and follow the Cemu setup guide from https://cemu.cfw.guide/

If you hop on over to r/roms though they have a pinned megathread which links to trusted sources (often on a site as reputable as archive.org). Grab the Tekken Tag Tournament 2 Wii U Edition .wua from here and run it on CEMU instead of trying to locate the PS3 version. Wii U emulation is much further along so this will run better anyway and CEMU doesn't require additional BIOS for setup iirc.

I found this report on GitHub talking about it and the root cause seems to be that Nvidia drivers lack support for:

Ok, since the problem seems to be wayland, can you try to start with GDK_BACKEND=x11 cemu? Have you tried the official appimages here? Are the 32-bit versions of the drivers installed? (e.g. lib32-vulkan-radeon). Is your hardware nvidia (it has issues on wayland)?