diff options
-rw-r--r-- | sys/dev/aha/aha.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sys/dev/aha/aha.c b/sys/dev/aha/aha.c index 465a34c9..9fea877 100644 --- a/sys/dev/aha/aha.c +++ b/sys/dev/aha/aha.c @@ -55,7 +55,7 @@ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * - * $Id: aha.c,v 1.22 1999/05/06 20:16:14 ken Exp $ + * $Id: aha.c,v 1.23 1999/05/06 22:18:21 peter Exp $ */ #include "pnp.h" @@ -367,18 +367,21 @@ aha_probe(struct aha_softc* aha) * errs on the side of conservatism. Besides, no one will * notice a 10mS delay here, even the 1542B card users :-) * - * Some compatible cards return 0 here. + * Some compatible cards return 0 here. Some cards also + * seem to return 0x7f. * * XXX I'm not sure how this will impact other cloned cards * * This really should be replaced with the esetup command, since - * that appears to be more reliable. + * that appears to be more reliable. This becomes more and more + * true over time as we discover more cards that don't read the + * geometry register consistantly. */ if (aha->boardid <= 0x42) { /* Wait 10ms before reading */ DELAY(10000); status = aha_inb(aha, GEOMETRY_REG); - if (status != 0xff && status != 0x00) { + if (status != 0xff && status != 0x00 && status != 0x7f) { PRVERB(("%s: Geometry Register test failed 0x%x\n", aha_name(aha), status)); return (ENXIO); |