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centos4升级内核到2.6.22.14
才几百k的流量,intel82546eb出现断网情况,看到终端上显示如下:
e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
Tx Queue <0>
TDH <59>
TDT <8f>
next_to_use <8f>
next_to_clean <52>
buffer_info[next_to_clean]
time_stamp <24d35>
next_to_watch <52>
jiffies <24fc9>
next_to_watch.status <0>
e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
Tx Queue <0>
TDH <59>
TDT <8f>
next_to_use <8f>
next_to_clean <52>
buffer_info[next_to_clean]
time_stamp <24d35>
next_to_watch <52>
jiffies <251bd>
next_to_watch.status <0>
e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
Tx Queue <0>
TDH <59>
TDT <8f>
next_to_use <8f>
next_to_clean <52>
buffer_info[next_to_clean]
time_stamp <24d35>
next_to_watch <52>
jiffies <253b1>
next_to_watch.status <0>
NETDEV WATCHDOG: eth0: transmit timed out
e1000: eth0: e1000_watchdog: NIC Link is Up 100 Mbps Full Duplex, Flow Control: RX
e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
Tx Queue <0>
TDH <0>
TDT <12>
next_to_use <12>
next_to_clean <0>
buffer_info[next_to_clean]
time_stamp <25668>
next_to_watch <0>
jiffies <25893>
next_to_watch.status <0>
e1000: eth0: e1000_clean_tx_irq: Detected Tx Unit Hang
Tx Queue <0>
TDH <0>
TDT <12>
next_to_use <12>
next_to_clean <0>
buffer_info[next_to_clean]
time_stamp <25668>
next_to_watch <0>
jiffies <25a87>
next_to_watch.status <0>
......我倒,刚买的82546阿! |
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