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Segmentation fault when I launch a game #2

NerosTie opened this issue Oct 13, 2017 · 3 comments


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@NerosTie NerosTie commented Oct 13, 2017

When I want to launch a game with the uzem core, Retroarch crashes and this is the result in the terminal:

[1] 15349 segmentation fault (core dumped) retroarch


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@RobLoach RobLoach commented Nov 27, 2017


retroarch -L 2048.uze
SD Emulation of following files:
Failed to open 2048.srm: No such file or directory
[1]    9421 segmentation fault (core dumped)  retroarch -L 2048.uze

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@jet082 jet082 commented Oct 4, 2019

This can be fixed by doing the following:

Remove the following line from


uzebox.vdrv->framebuffer = framebuffer;

Uncomment the following lines in libretro-uzem/uzem_libretro.cpp

	struct retro_framebuffer fb = {0};
	fb.width = width;
	fb.height = height;
	fb.access_flags = RETRO_MEMORY_ACCESS_WRITE;
		uzebox.vdrv->framebuffer = (uint32_t *);
		uzebox.vdrv->stride = fb.pitch >> 2;
	} else {
		uzebox.vdrv->framebuffer = framebuffer;
		uzebox.vdrv->stride = width;

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@jet082 jet082 commented Nov 16, 2019

This is fixed by fdecf52

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