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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 /drivers/usb
parent7ef4f0600df3dc2beff838b3f03652677ed28311 (diff)
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>
Diffstat (limited to 'drivers/usb')
-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 9fc5179dfc6..1e23e360ea9 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);