X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;ds=sidebyside;f=Modules%2FStorage%2FFDD%2Ffdd.c;h=2de321da65694a4cbe43a40fb93112d90af4f72f;hb=327c86d2221d49994ad49ec0d1717444e04521b8;hp=a7b20f7d763edbe4681751478e9b6ca720525180;hpb=e6795eb552a6be88b7870dae14a958ab391bfae8;p=tpg%2Facess2.git

diff --git a/Modules/Storage/FDD/fdd.c b/Modules/Storage/FDD/fdd.c
index a7b20f7d..2de321da 100644
--- a/Modules/Storage/FDD/fdd.c
+++ b/Modules/Storage/FDD/fdd.c
@@ -707,8 +707,12 @@ int FDD_int_SendByte(int base, Uint8 byte)
 {
 	tTime	end = now() + 1000;	// 1s
 	
-	while( (inb(base + PORT_MAINSTATUS) & 0xC0) != 0x80 && now() < end )
+	while( (inb(base + PORT_MAINSTATUS) & 0x80) != 0x80 && now() < end )
 		Threads_Yield();	//Delay
+
+	if( inb(base + PORT_MAINSTATUS) & 0x40 ) {
+		Log_Warning("FDD", "FDD_int_SendByte: DIO set, is this ok?");
+	}
 	
 	if( now() < end )
 	{
@@ -731,9 +735,13 @@ int FDD_int_GetByte(int base, Uint8 *value)
 {
 	tTime	end = now() + 1000;	// 1s
 	
-	while( (inb(base + PORT_MAINSTATUS) & 0xd0) != 0xd0 && now() < end )
+	while( (inb(base + PORT_MAINSTATUS) & 0x80) != 0x80 && now() < end )
 		Threads_Yield();
 	
+	if( !(inb(base + PORT_MAINSTATUS) & 0x40) ) {
+		Log_Warning("FDD", "FDD_int_GetByte: DIO unset, is this ok?");
+	}
+
 	if( now() < end )
 	{
 		Uint8	tmp = inb(base + PORT_DATA);