netdev - e1000: Detected Tx Unit Hang

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Message-ID:  <fp553k$9r8$1@ger.gmane.org>
Date:	Fri, 15 Feb 2008 23:52:36 +0100
From:	Bernd Schubert <bernd-schubert@....de>
To:	netdev@...r.kernel.org
Subject:  e1000: Detected Tx Unit Hang

Hello,

I can't login to one of our servers and just got this in an ipmi sol
session:

[18169.209181] e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
[18169.209183]   Tx Queue             <0>
[18169.209184]   TDH                  <e3>
[18169.209185]   TDT                  <e3>
[18169.209186]   next_to_use          <e3>
[18169.209187]   next_to_clean        <bd>
[18169.209188] buffer_info[next_to_clean]
[18169.209189]   time_stamp           <10043e4d2>
[18169.209190]   next_to_watch        <be>
[18169.209191]   jiffies              <10043e6f6>
[18169.209192]   next_to_watch.status <1>
[18169.256978] e1000: eth2: e1000_clean_tx_irq: Detected Tx Unit Hang
[18169.256979]   Tx Queue             <0>
[18169.256980]   TDH                  <de>
[18169.256982]   TDT                  <de>
[18169.256983]   next_to_use          <de>
[18169.256984]   next_to_clean        <bc>
[18169.256985] buffer_info[next_to_clean]
[18169.256986]   time_stamp           <10043e511>
[18169.256987]   next_to_watch        <bd>
[18169.256988]   jiffies              <10043e701>
[18169.256989]   next_to_watch.status <1>

This is with 2.6.22.18. Is there any chance to recover the system? For some
reasons I would prefer not to reboot now.

Thanks,
Bernd

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