From 685d0ef14d626a287aa3bf6464eb8c5027a8965b Mon Sep 17 00:00:00 2001
From: Kano <root@mutsumi.paige>
Date: Mon, 20 May 2013 13:41:46 +1000
Subject: [PATCH] icarus report err on read failure

---
 driver-icarus.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/driver-icarus.c b/driver-icarus.c
index b11b66da..55153563 100644
--- a/driver-icarus.c
+++ b/driver-icarus.c
@@ -353,7 +353,8 @@ static int icarus_get_nonce(struct cgpu_info *icarus, unsigned char *buf, struct
 		err = usb_read_timeout(icarus, (char *)buf, read_amount, &amt, ICARUS_WAIT_TIMEOUT, C_GETRESULTS);
 		cgtime(&read_finish);
 		if (err < 0 && err != LIBUSB_ERROR_TIMEOUT) {
-			applog(LOG_ERR, "%s%i: Comms error", icarus->drv->name, icarus->device_id);
+			applog(LOG_ERR, "%s%i: Comms error (err=%d amt=%d)",
+					icarus->drv->name, icarus->device_id, err, amt);
 			dev_error(icarus, REASON_DEV_COMMS_ERROR);
 			return ICA_NONCE_ERROR;
 		}