Latest working kernel version: ? Earliest failing kernel version: 2.6.22 Distribution: Ubuntu Hardware Environment: NT150T (chip set: Broadcom Corporation NetXtreme BCM5705_2 Gigabit Ethernet (rev 03)) Software Environment: Problem Description: After some time (30 seconds to some hours) the NIC stops working. If there is high traffic load then this happens earlier. dmesg: [ 619.746271] NETDEV WATCHDOG: eth0: transmit timed out [ 619.746277] tg3: eth0: transmit timed out, resetting [ 619.747946] tg3: DEBUG: MAC_TX_STATUS[00000008] MAC_RX_STATUS[00000000] [ 619.749817] tg3: DEBUG: RDMAC_STATUS[00000000] WDMAC_STATUS[00000004] [ 619.753766] PM: Writing back config space on device 0000:01:0c.0 at offset b (was 165314e4, writing 3226103c) [ 619.753782] PM: Writing back config space on device 0000:01:0c.0 at offset 3 (was 0, writing 2008) [ 619.753789] PM: Writing back config space on device 0000:01:0c.0 at offset 2 (was 2000000, writing 2000003) [ 619.753796] PM: Writing back config space on device 0000:01:0c.0 at offset 1 (was 2b00000, writing 2b00006) [ 619.753803] PM: Writing back config space on device 0000:01:0c.0 at offset 0 (was 165314e4, writing 165414e4) [ 619.769658] tg3: eth0: Link is down. [ 619.779151] PM: Writing back config space on device 0000:01:0c.0 at offset b (was 165314e4, writing 3226103c) [ 619.779167] PM: Writing back config space on device 0000:01:0c.0 at offset 3 (was 0, writing 2008) [ 619.779174] PM: Writing back config space on device 0000:01:0c.0 at offset 2 (was 2000000, writing 2000003) [ 619.779180] PM: Writing back config space on device 0000:01:0c.0 at offset 1 (was 2b00000, writing 2b00006) [ 619.779187] PM: Writing back config space on device 0000:01:0c.0 at offset 0 (was 165314e4, writing 165414e4) [ 622.594086] tg3: eth0: Link is up at 1000 Mbps, full duplex. [ 622.594090] tg3: eth0: Flow control is on for TX and on for RX. [ 917.538854] NETDEV WATCHDOG: eth0: transmit timed out [ 917.538860] tg3: eth0: transmit timed out, resetting [ 917.542855] tg3: DEBUG: MAC_TX_STATUS[00000008] MAC_RX_STATUS[00000000] [ 917.547116] tg3: DEBUG: RDMAC_STATUS[00000000] WDMAC_STATUS[00000004] [ 917.553465] PM: Writing back config space on device 0000:01:0c.0 at offset b (was 165314e4, writing 3226103c) [ 917.553481] PM: Writing back config space on device 0000:01:0c.0 at offset 3 (was 0, writing 2008) [ 917.553488] PM: Writing back config space on device 0000:01:0c.0 at offset 2 (was 2000000, writing 2000003) [ 917.553495] PM: Writing back config space on device 0000:01:0c.0 at offset 1 (was 2b00000, writing 2b00006) [ 917.553502] PM: Writing back config space on device 0000:01:0c.0 at offset 0 (was 165314e4, writing 165414e4) [ 917.569375] tg3: eth0: Link is down. Steps to reproduce:
Closing as obsolete, please reopen and update the kernel version if still seen