Bug 15139

Summary: e1000: transmit queue 0 timed out
Product: Drivers Reporter: Rafael J. Wysocki (rjw)
Component: NetworkAssignee: Jesse Brandeburg (jesse.brandeburg)
Status: CLOSED UNREPRODUCIBLE    
Severity: normal CC: a.beregalov, jesse.brandeburg
Priority: P1    
Hardware: All   
OS: Linux   
Kernel Version: 2.6.33-rc5 Tree: Mainline
Regression: Yes
Bug Depends on:    
Bug Blocks: 14885    
Attachments: Patch to dump info on tx hang

Description Rafael J. Wysocki 2010-01-24 21:19:34 UTC
Subject    : 2.6.33-rc5: (e1000): transmit queue 0 timed out
Submitter  : Alexander Beregalov <a.beregalov@gmail.com>
Date       : 2010-01-23 15:37
References : http://marc.info/?l=linux-netdev&m=126426149306083&w=4

This entry is being used for tracking a regression from 2.6..  Please don't
close it until the problem is fixed in the mainline.
Comment 1 nicholasx.d.nunley 2010-02-24 23:51:42 UTC
Created attachment 25201 [details]
Patch to dump info on tx hang

Attached is a patch that will dump register and descriptor ring contents when a tx hang is detected. Please apply the patch and provide the output the next time the bug is encountered.

Thanks
Comment 2 Jesse Brandeburg 2010-03-01 20:23:46 UTC
Alexander, can you please try to reproduce with the attached patch in this bug?
Comment 3 Alexander Beregalov 2010-03-25 02:27:59 UTC
I can't reproduce it. Close?
Comment 4 Jesse Brandeburg 2010-03-29 20:22:42 UTC
Well it seems like we cannot and you cannot reproduce.

If the issue comes back up please file a new bug, but for now, let's just close.  Thanks for investigating!