01-bootsector-barebones issue - expecting raw image? about os-tutorial HOT 6 CLOSED

Okay, yeah. The format warning is just a warning, and goes hand in hand with what we’re doing. The SDL error is a little trickier. Try passing the -curses or -nographic flag(s) to QEMU. That might help.

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Leaving both -nographic and -curses flags worked! No errors or warnings were given! Thank you!

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How can you stop the infinite loop? I ran it on Ubuntu and couldn't stop it by Ctrl+C.

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Does it run? If so, that’s normal. Mine does that as well, but it works just fine. I think it’s just a QEMU thing, and since there’s no “established” format for these .bin files it’s not an error that can be cleared up. Try providing the —format=raw (or whatever it is) flag to suppress the warning.

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As for the SDL error, someone else will have to comment on that. I’m not familiar with it. What system are you running on? Linux?

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I am running Ubuntu 16.04 on WSL (Windows Subsystem for Linux) - Windows 10 Build 16299. I don't believe that WSL is the problem. The program does not run. It just throws up an error. I already tried -drive format=raw and it gives a part of the previous error:
warning: TCG doesn't support requested feature: CPUID.01H:ECX.vmx [bit 5] Could not initialize SDL(No available video device) - exiting

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