Hardware roto

MSI K8N Neo Platinum

La placa de red dejo de funcionar

En el /var/log/kern.log tenemos muchos mensajes como estos

Feb  9 13:20:53 geacequ kernel: NETDEV WATCHDOG: eth2: transmit timed out
Feb  9 13:20:53 geacequ kernel: nv_stop_tx: TransmitterStatus remained busy<7>eth2: tx_timeout: dead entries!
Feb  9 13:21:53 geacequ kernel: NETDEV WATCHDOG: eth2: transmit timed out
Feb  9 13:21:53 geacequ kernel: nv_stop_tx: TransmitterStatus remained busy<7>eth2: tx_timeout: dead entries!
Feb  9 13:21:53 geacequ kernel: Badness in local_bh_enable at kernel/softirq.c:140
Feb  9 13:21:53 geacequ kernel:  [local_bh_enable+114/128] local_bh_enable+0x72/0x80
Feb  9 13:21:53 geacequ kernel:  [pg0+952422406/1069908992] destroy_conntrack+0xc6/0xe0 [ip_conntrack]
Feb  9 13:21:53 geacequ kernel:  [__kfree_skb+190/336] __kfree_skb+0xbe/0x150
Feb  9 13:21:53 geacequ kernel:  [pg0+947079243/1069908992] nv_drain_tx+0x3b/0x70 [forcedeth]
Feb  9 13:21:53 geacequ kernel:  [pg0+947080038/1069908992] nv_tx_timeout+0x56/0xd0 [forcedeth]
Feb  9 13:21:53 geacequ kernel:  [dev_watchdog+0/160] dev_watchdog+0x0/0xa0
Feb  9 13:21:53 geacequ kernel:  [dev_watchdog+151/160] dev_watchdog+0x97/0xa0Feb  9 13:21:53 geacequ kernel:  [run_timer_softirq+195/432] run_timer_softirq+0xc3/0x1b0
Feb  9 13:21:53 geacequ kernel:  [handle_IRQ_event+48/112] handle_IRQ_event+0x30/0x70
Feb  9 13:21:53 geacequ kernel:  [__do_softirq+125/144] __do_softirq+0x7d/0x90Feb  9 13:21:53 geacequ kernel:  [do_softirq+38/48] do_softirq+0x26/0x30
Feb  9 13:21:53 geacequ kernel:  [do_IRQ+30/48] do_IRQ+0x1e/0x30
Feb  9 13:21:53 geacequ kernel:  [common_interrupt+26/32] common_interrupt+0x1a/0x20
Feb  9 13:21:53 geacequ kernel:  [default_idle+35/48] default_idle+0x23/0x30
Feb  9 13:21:53 geacequ kernel:  [cpu_idle+72/96] cpu_idle+0x48/0x60
Feb  9 13:21:53 geacequ kernel:  [start_kernel+362/432] start_kernel+0x16a/0x1b0
Feb  9 13:21:53 geacequ kernel:  [unknown_bootoption+0/432] unknown_bootoption+0x0/0x1b0
Feb  9 13:21:53 geacequ kernel: Badness in local_bh_enable at kernel/softirq.c:140
Feb  9 13:21:53 geacequ kernel:  [local_bh_enable+114/128] local_bh_enable+0x72/0x80
Feb  9 13:21:53 geacequ kernel:  [pg0+952422339/1069908992] destroy_conntrack+0x83/0xe0 [ip_conntrack]
Feb  9 13:21:53 geacequ kernel:  [__kfree_skb+190/336] __kfree_skb+0xbe/0x150
Feb  9 13:21:53 geacequ kernel:  [pg0+947079243/1069908992] nv_drain_tx+0x3b/0x70 [forcedeth]
Feb  9 13:21:53 geacequ kernel:  [pg0+947080038/1069908992] nv_tx_timeout+0x56/0xd0 [forcedeth]
Feb  9 13:21:53 geacequ kernel:  [dev_watchdog+0/160] dev_watchdog+0x0/0xa0
Feb  9 13:21:53 geacequ kernel:  [dev_watchdog+151/160] dev_watchdog+0x97/0xa0Feb  9 13:21:53 geacequ kernel:  [run_timer_softirq+195/432] run_timer_softirq+0xc3/0x1b0
Feb  9 13:21:53 geacequ kernel:  [handle_IRQ_event+48/112] handle_IRQ_event+0x30/0x70
Feb  9 13:21:53 geacequ kernel:  [__do_softirq+125/144] __do_softirq+0x7d/0x90Feb  9 13:21:53 geacequ kernel:  [do_softirq+38/48] do_softirq+0x26/0x30
Feb  9 13:21:53 geacequ kernel:  [do_IRQ+30/48] do_IRQ+0x1e/0x30
Feb  9 13:21:53 geacequ kernel:  [common_interrupt+26/32] common_interrupt+0x1a/0x20
Feb  9 13:21:53 geacequ kernel:  [default_idle+35/48] default_idle+0x23/0x30
Feb  9 13:21:53 geacequ kernel:  [cpu_idle+72/96] cpu_idle+0x48/0x60
Feb  9 13:21:53 geacequ kernel:  [start_kernel+362/432] start_kernel+0x16a/0x1b0
Feb  9 13:21:53 geacequ kernel:  [unknown_bootoption+0/432] unknown_bootoption+0x0/0x1b0
Feb  9 13:22:54 geacequ kernel: NETDEV WATCHDOG: eth2: transmit timed out

Bad news.... En mi caso fue la NIC del mother quemada por una descarga electrica que activo la UPS pero dejo entrar "algo" desde el switch.... Tuve que comprar una placa de remplazo.