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authorH. Peter Anvin <hpa@zytor.com>2006-09-12 17:42:40 -0700
committerH. Peter Anvin <hpa@zytor.com>2006-09-12 17:42:40 -0700
commit827de355148a6dae20c76e1cfb23fa0d8cd57149 (patch)
treed29ab168e2508eaefc59c785e9f30d6b695cdfce /com32/lib/sys/vesa/initvesa.c
parentd570321676564b3247fbd3036f18bbda4ae4fbcd (diff)
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vesacon: if mode set failed, assume screen is unchanged
Diffstat (limited to 'com32/lib/sys/vesa/initvesa.c')
-rw-r--r--com32/lib/sys/vesa/initvesa.c5
1 files changed, 1 insertions, 4 deletions
diff --git a/com32/lib/sys/vesa/initvesa.c b/com32/lib/sys/vesa/initvesa.c
index 53ab4b77..8d7ab479 100644
--- a/com32/lib/sys/vesa/initvesa.c
+++ b/com32/lib/sys/vesa/initvesa.c
@@ -179,11 +179,8 @@ static int vesacon_set_mode(void)
rm.eax.w[0] = 0x4F02; /* Set SVGA video mode */
rm.ebx.w[0] = mode | 0x4000; /* Clear video RAM, use linear fb */
__intcall(0x10, &rm, &rm);
- if ( rm.eax.w[0] != 0x004F ) {
- rm.eax.w[0] = 0x0003; /* Set regular text mode */
- __intcall(0x10, &rm, NULL);
+ if ( rm.eax.w[0] != 0x004F )
return 9; /* Failed to set mode */
- }
/* Tell syslinux we changed video mode */
rm.eax.w[0] = 0x0017; /* Report video mode change */