After BIOS upgrade on Intel S5500WB to the latest version:<br />
BIOS : 61<br />
BMC : 60<br />
FRUSDR : 16<br />
ME : 1.12<br />
<br />
We have the following errors in message log<br />
<br />
Oct 4 20:11:16 carroll kernel: igb 0000:01:00.0: Detected Tx Unit Hang<br />
Oct 4 20:11:16 carroll kernel: Tx Queue <0><br />
Oct 4 20:11:16 carroll kernel: TDH <b2><br />
Oct 4 20:11:16 carroll kernel: TDT <17><br />
Oct 4 20:11:16 carroll kernel: next_to_use <17><br />
Oct 4 20:11:16 carroll kernel: next_to_clean <b1><br />
Oct 4 20:11:16 carroll kernel: buffer_info[next_to_clean]<br />
Oct 4 20:11:16 carroll kernel: time_stamp <11ac16024><br />
Oct 4 20:11:16 carroll kernel: next_to_watch <b2><br />
Oct 4 20:11:16 carroll kernel: jiffies <11ac16428><br />
Oct 4 20:11:16 carroll kernel: desc.status <17a8000><br />
Oct 4 20:11:18 carroll kernel: igb 0000:01:00.0: Detected Tx Unit Hang<br />
Oct 4 20:11:18 carroll kernel: Tx Queue <0><br />
Oct 4 20:11:18 carroll kernel: TDH <25><br />
Oct 4 20:11:18 carroll kernel: TDT <80><br />
Oct 4 20:11:18 carroll kernel: next_to_use <80><br />
Oct 4 20:11:18 carroll kernel: next_to_clean <24><br />
Oct 4 20:11:18 carroll kernel: buffer_info[next_to_clean]<br />
Oct 4 20:11:18 carroll kernel: time_stamp <11ac16550><br />
Oct 4 20:11:18 carroll kernel: next_to_watch <25><br />
Oct 4 20:11:18 carroll kernel: jiffies <11ac16bf8><br />
Oct 4 20:11:18 carroll kernel: desc.status <1788000><br />
Oct 4 20:11:28 carroll last message repeated 3 times<br />
Oct 4 20:11:54 carroll last message repeated 3 times<br />
Oct 4 20:11:57 carroll last message repeated 3 times<br />
Oct 4 20:13:00 carroll kernel: igb 0000:01:00.0: Detected Tx Unit Hang<br />
Oct 4 20:13:00 carroll kernel: Tx Queue <0><br />
Oct 4 20:13:00 carroll kernel: TDH <96><br />
Oct 4 20:13:00 carroll kernel: TDT <2b><br />
Oct 4 20:13:00 carroll kernel: next_to_use <2b><br />
Oct 4 20:13:00 carroll kernel: next_to_clean <96><br />
Oct 4 20:13:00 carroll kernel: buffer_info[next_to_clean]<br />
Oct 4 20:13:00 carroll kernel: time_stamp <11ac2f241><br />
Oct 4 20:13:00 carroll kernel: next_to_watch <97><br />
Oct 4 20:13:00 carroll kernel: jiffies <11ac2fa68><br />
Oct 4 20:13:00 carroll kernel: desc.status <1780000><br />
<br />
<br />
EEPROM fix script, mentioned in the BUG 7450 is not fit our configuration. We<br />
have Intel NIC 82576 series<br />
<a href="https://bugzilla.kernel.org/show_bug.cgi?id=7450">https://bugzilla.kernel.org/show_bug.cgi?id=7450</a> [<a href="https://bugzilla.kernel.org/show_bug.cgi?id=7450" target="_blank">^</a>]<br />
<br />
Tried to post this bug to kernel.org, but they redirects us to vendor<br />
<a href="https://bugzilla.kernel.org/show_bug.cgi?id=48551">https://bugzilla.kernel.org/show_bug.cgi?id=48551</a> [<a href="https://bugzilla.kernel.org/show_bug.cgi?id=48551" target="_blank">^</a>]<br />
<br />
Here is our configuration:<br />
<br />
# ethtool -i eth0<br />
driver: igb<br />
version: 3.0.6-k2-2<br />
firmware-version: 1.4-3<br />
bus-info: 0000:01:00.0<br />
<br />
# uname -r<br />
2.6.18-308.13.1.el5<br />
<br />
Our configuration in detail is attached to this bug
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