Count an invalid nonce count as a hardware error on opencl.
diff --git a/findnonce.c b/findnonce.c
index 344c7d1..2bfc1ef 100644
--- a/findnonce.c
+++ b/findnonce.c
@@ -254,7 +254,14 @@ static void *postcalc_hash(void *userdata)
/* To prevent corrupt values in FOUND from trying to read beyond the
* end of the res[] array */
- pcd->res[FOUND] &= FOUND;
+ if (unlikely(pcd->res[FOUND] & ~FOUND)) {
+ applog(LOG_WARNING, "%s%d: invalid nonce count - HW error",
+ thr->cgpu->api->name, thr->cgpu->device_id);
+ hw_errors++;
+ thr->cgpu->hw_errors++;
+ pcd->res[FOUND] &= FOUND;
+ }
+
for (entry = 0; entry < pcd->res[FOUND]; entry++) {
uint32_t nonce = pcd->res[entry];