[openib-general] sdp: cant unload ib_ipoib module

[Hal Rosenstock]

This was reported back a while ago. The simplest scenario I have found to reproduce this is as follows:

After using SDP, and unload SDP and then unload IPoIB and
got the following:

unregister_netdevice: waiting for ib0 to become free. Usage count = 1

The simplest way I found to recreate this is:
1. Bring up IPoIB and then SDP
2. Run tcp.aio.x -t <local IPoIB address>
(no server/receiver)
3. Wait for connection refused
4. Unload SDP and then IPoIB

-- Hal

-----Original Message-----
From: openib-general-bounces at openib.org on behalf of Michael S. Tsirkin
Sent: Tue 8/2/2005 9:00 AM
To: openib-general at openib.org; Libor Michalek
Subject: [openib-general] sdp: cant unload ib_ipoib module
 
Hi, Libor!
After running ttcp.aio.x multiple times, I am seeing
these messages in dmesg:

unregister_netdevice: waiting for ib0 to become free. Usage count = 2

and ipoib cant be unloaded.

Any idea why?
MST

-- 
MST
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