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authorAlan Stern <stern@rowland.harvard.edu>2008-04-10 12:45:34 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2008-04-24 21:16:50 -0700
commit6427f7995338387ddded92f98adec19ddbf0ae5e (patch)
tree8ff63488c2449b78b735a07e74a0fc3866bfe539
parent7ef4f0600df3dc2beff838b3f03652677ed28311 (diff)
downloadlinux-6427f7995338387ddded92f98adec19ddbf0ae5e.tar.gz
USB: log an error message when USB enumeration fails
This patch (as1077) logs an error message whenever the kernel is
unable to enumerate a new USB device.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

-rw-r--r--drivers/usb/core/hub.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 9fc5179dfc60..1e23e360ea91 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -2708,6 +2708,7 @@ loop:
 		if ((status == -ENOTCONN) || (status == -ENOTSUPP))
 			break;
 	}
+	dev_err(hub_dev, "unable to enumerate USB device on port %d\n", port1);
  
 done:
 	hub_port_disable(hub, port1, 1);