The IBM AT MFM controller no longer incorrectly issues a wrong cylinder error when it is not supposed to, fixes #414.
This commit is contained in:
@@ -12,7 +12,7 @@
|
||||
* based design. Most cards were WD1003-WA2 or -WAH, where the
|
||||
* -WA2 cards had a floppy controller as well (to save space.)
|
||||
*
|
||||
* Version: @(#)hdc_st506_at.c 1.0.19 2019/03/03
|
||||
* Version: @(#)hdc_st506_at.c 1.0.20 2019/09/29
|
||||
*
|
||||
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
|
||||
* Fred N. van Kempen, <decwiz@yahoo.com>
|
||||
@@ -180,10 +180,14 @@ get_sector(mfm_t *mfm, off64_t *addr)
|
||||
{
|
||||
drive_t *drive = &mfm->drives[mfm->drvsel];
|
||||
|
||||
/* FIXME: See if this is even needed - if the code is present, IBM AT
|
||||
diagnostics v2.07 will error with: ERROR 152 - SYSTEM BOARD. */
|
||||
#ifdef FIXME
|
||||
if (drive->curcyl != mfm->cylinder) {
|
||||
st506_at_log("WD1003(%d) sector: wrong cylinder\n");
|
||||
return(1);
|
||||
}
|
||||
#endif
|
||||
|
||||
if (mfm->head > drive->cfg_hpc) {
|
||||
st506_at_log("WD1003(%d) get_sector: past end of configured heads\n",
|
||||
|
Reference in New Issue
Block a user