$OpenBSD: patch-io_hpmud_musb_c,v 1.3 2010/10/31 07:43:44 ajacoutot Exp $

Fix probing HP PS 8250 printer, from FreeBSD.

--- io/hpmud/musb.c.orig	Sun Sep 26 19:07:25 2010
+++ io/hpmud/musb.c	Sun Oct 31 07:30:55 2010
@@ -127,8 +127,10 @@ static int get_string_descriptor(usb_dev_handle *dev, 
                0x409, tbuf, sizeof(tbuf), LIBUSB_CONTROL_REQ_TIMEOUT);
       if (ret==0)
       {
-         /* This retry is necessary for lj1000 and lj1005. des 12/12/07 */
-         BUG("get_string_descriptor zero result, retrying...");
+         /* This retry is necessary for lj1000 and lj1005. des 12/12/07
+          Also HP Photosmart 42xx seems to suffer transient errors with serial id */
+         BUG("get_string_descriptor error result %d, retrying in 2 secs...", ret);
+         sleep(2);
          continue;
       }
       break;
