devsd: initialize unit->sense[0] in sdsetsense() (from erik quanstroms 9atom)

diff --git a/sys/src/9/port/devsd.c b/sys/src/9/port/devsd.c
index 0d2a323190107afcd62d437df70a8de8acd0e401..0c53b6e47c5d78b8675187ded472664455b440e7 100644 (file)
--- a/sys/src/9/port/devsd.c
+++ b/sys/src/9/port/devsd.c
@@ -980,6 +980,7 @@ sdsetsense(SDreq *r, int status, int key, int asc, int ascq)
        SDunit *unit;
 
        unit = r->unit;
+       unit->sense[0] = 0x80 | 0x70;   /* valid; fixed-format */
        unit->sense[2] = key;
        unit->sense[12] = asc;
        unit->sense[13] = ascq;