e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None

Случается какой то аппаратный глюк после чего сетевка перестает работать

Oct 29 00:40:28 ngtu kernel: [388735.949058] ------------[ cut here ]------------                                                                                                                                                  
Oct 29 00:40:28 ngtu kernel: [388735.949074] WARNING: at /build/buildd-linux-2.6_2.6.32-35-amd64-aZSlKL/linux-2.6-2.6.32/debian/build/source_amd64_none/net/sched/sch_generic.c:261 dev_watchdog+0xe2/0x194()                      
Oct 29 00:40:28 ngtu kernel: [388735.949076] Hardware name: X8ST3                                                                                                                                                                  
Oct 29 00:40:28 ngtu kernel: [388735.949078] NETDEV WATCHDOG: eth0 (e1000e): transmit queue 0 timed out                                                                                                                            
Oct 29 00:40:28 ngtu kernel: [388735.949079] Modules linked in: sg ppp_deflate zlib_deflate cls_u32 sch_sfq sch_htb xt_state ipt_ULOG iptable_mangle ipt_MASQUERADE xt_tcpudp iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack nf_
Oct 29 00:40:28 ngtu kernel: [388735.949112] Pid: 0, comm: swapper Not tainted 2.6.32-5-amd64 #1                                                                                                                                   
Oct 29 00:40:28 ngtu kernel: [388735.949113] Call Trace:                                                                                                                                                                           
Oct 29 00:40:28 ngtu kernel: [388735.949115]  <IRQ>  [<ffffffff81262ab6>] ? dev_watchdog+0xe2/0x194                                                                                                                                
Oct 29 00:40:28 ngtu kernel: [388735.949120]  [<ffffffff81262ab6>] ? dev_watchdog+0xe2/0x194                                                                                                                                       
Oct 29 00:40:28 ngtu kernel: [388735.949124]  [<ffffffff8104df20>] ? warn_slowpath_common+0x77/0xa3                                                                                                                                
Oct 29 00:40:28 ngtu kernel: [388735.949126]  [<ffffffff812629d4>] ? dev_watchdog+0x0/0x194                                                                                                                                        
Oct 29 00:40:28 ngtu kernel: [388735.949129]  [<ffffffff8104dfa8>] ? warn_slowpath_fmt+0x51/0x59                                                                                                                                   
Oct 29 00:40:28 ngtu kernel: [388735.949132]  [<ffffffff8104a43e>] ? try_to_wake_up+0x289/0x29b                                                                                                                                    
Oct 29 00:40:28 ngtu kernel: [388735.949135]  [<ffffffff812629a8>] ? netif_tx_lock+0x3d/0x69                                                                                                                                       
Oct 29 00:40:28 ngtu kernel: [388735.949139]  [<ffffffff8124d812>] ? netdev_drivername+0x3b/0x40                                                                                                                                   
Oct 29 00:40:28 ngtu kernel: [388735.949141]  [<ffffffff81262ab6>] ? dev_watchdog+0xe2/0x194                                                                                                                                       
Oct 29 00:40:28 ngtu kernel: [388735.949146]  [<ffffffff8105adf6>] ? __mod_timer+0x141/0x153                                                                                                                                       
Oct 29 00:40:28 ngtu kernel: [388735.949149]  [<ffffffff8105a603>] ? run_timer_softirq+0x1c9/0x268                                                                                                                                 
Oct 29 00:40:28 ngtu kernel: [388735.949153]  [<ffffffff8101650e>] ? native_sched_clock+0x2e/0x66                                                                                                                                  
Oct 29 00:40:28 ngtu kernel: [388735.949156]  [<ffffffff81053caf>] ? __do_softirq+0xdd/0x1a6                                                                                                                                       
Oct 29 00:40:28 ngtu kernel: [388735.949160]  [<ffffffff8102432e>] ? lapic_next_event+0x18/0x1d                                                                                                                                    
Oct 29 00:40:28 ngtu kernel: [388735.949163]  [<ffffffff81011cac>] ? call_softirq+0x1c/0x30                                                                                                                                        
Oct 29 00:40:28 ngtu kernel: [388735.949165]  [<ffffffff8101322b>] ? do_softirq+0x3f/0x7c                                                                                                                                          
Oct 29 00:40:28 ngtu kernel: [388735.949168]  [<ffffffff81053b1f>] ? irq_exit+0x36/0x76                                                                                                                                            
Oct 29 00:40:28 ngtu kernel: [388735.949171]  [<ffffffff81024dfc>] ? smp_apic_timer_interrupt+0x87/0x95                                                                                                                            
Oct 29 00:40:28 ngtu kernel: [388735.949173]  [<ffffffff81011673>] ? apic_timer_interrupt+0x13/0x20                                                                                                                                
Oct 29 00:40:28 ngtu kernel: [388735.949175]  <EOI>  [<ffffffffa0138509>] ? acpi_idle_enter_bm+0x27d/0x2af [processor]                                                                                                             
Oct 29 00:40:28 ngtu kernel: [388735.949184]  [<ffffffffa0138502>] ? acpi_idle_enter_bm+0x276/0x2af [processor]                                                                                                                    
Oct 29 00:40:28 ngtu kernel: [388735.949188]  [<ffffffff81239e26>] ? cpuidle_idle_call+0x94/0xee                                                                                                                                   
Oct 29 00:40:28 ngtu kernel: [388735.949191]  [<ffffffff8100feb1>] ? cpu_idle+0xa2/0xda                                                                                                                                            
Oct 29 00:40:28 ngtu kernel: [388735.949196]  [<ffffffff814f3140>] ? early_idt_handler+0x0/0x71                                                                                                                                    
Oct 29 00:40:28 ngtu kernel: [388735.949199]  [<ffffffff814f3cdd>] ? start_kernel+0x3dc/0x3e8                                                                                                                                      
Oct 29 00:40:28 ngtu kernel: [388735.949202]  [<ffffffff814f33b7>] ? x86_64_start_kernel+0xf9/0x106                                                                                                                                
Oct 29 00:40:28 ngtu kernel: [388735.949204] ---[ end trace b2a12dae1733da68 ]---                                                                                                                                                  
Oct 29 00:40:32 ngtu kernel: [388739.448721] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None                                                                                                                 
Oct 29 00:40:51 ngtu kernel: [388758.258649] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None                                                                                                                 
Oct 29 00:41:14 ngtu kernel: [388782.124567] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None                                                                                                                 
Oct 29 00:41:38 ngtu kernel: [388806.105891] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None                                                                                                                 
Oct 29 00:42:03 ngtu kernel: [388830.103345] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None                                                                                                                 
Oct 29 00:42:31 ngtu kernel: [388859.012883] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None                                                                                                                 
Oct 29 00:48:51 ngtu kernel: [389237.445347] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None                                                                                                                 
Oct 29 00:53:35 ngtu kernel: [389520.994251] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None                                                                                                                 
Oct 29 00:59:14 ngtu kernel: [389859.474790] e1000e: eth0 NIC Link is Up 1000 Mbps Full Duplex, Flow Control: None

решение нашел тут:
https://bugzilla.redhat.com/show_bug.cgi?id=620047
но пока не применял, жду повторения глюка, после чего применю

Need Real Name 2011-02-14 17:42:30 EST
 
Workaround: boot with pcie_aspm=off
See bug 538920