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Kernel - Changed MM_GetPhysAddr to take a pointer
[tpg/acess2.git]
/
KernelLand
/
Modules
/
Display
/
BochsGA
/
bochsvbe.c
diff --git
a/KernelLand/Modules/Display/BochsGA/bochsvbe.c
b/KernelLand/Modules/Display/BochsGA/bochsvbe.c
index
4e0e600
..
70f0c91
100644
(file)
--- a/
KernelLand/Modules/Display/BochsGA/bochsvbe.c
+++ b/
KernelLand/Modules/Display/BochsGA/bochsvbe.c
@@
-103,6
+103,10
@@
int BGA_Install(char **Arguments)
// Check BGA Version
\r
version = BGA_int_ReadRegister(VBE_DISPI_INDEX_ID);
\r
LOG("version = 0x%x", version);
\r
// Check BGA Version
\r
version = BGA_int_ReadRegister(VBE_DISPI_INDEX_ID);
\r
LOG("version = 0x%x", version);
\r
+ if( version == 0xFFFF ) {
\r
+ // Floating bus, nothing there
\r
+ return MODULE_ERR_NOTNEEDED;
\r
+ }
\r
\r
// NOTE: This driver was written for BGA versions >= 0xBOC2
\r
// NOTE: However, Qemu is braindead and doesn't return the actual version
\r
\r
// NOTE: This driver was written for BGA versions >= 0xBOC2
\r
// NOTE: However, Qemu is braindead and doesn't return the actual version
\r
UCC
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