[Bug 224069] (Fix included) Use of uninitalized register value in vesa.ko, causing X, text console and suspend/resume to fail

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Mon Dec 4 19:27:39 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=224069

--- Comment #4 from Jung-uk Kim <jkim at FreeBSD.org> ---
You guys are not reading the code right.  x86bios_init_regs(&regs) before the
commented line initializes all registers to zero.  In other words, I commented
out the line because it is unnecessary, i.e., STATE_SIZE is zero.  I am not
really sure what's going on but you can do "sysctl debug.x86bios.call=1" to
trace VESA function calls.

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