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PCIE AER  IRQ 482 failure

Question asked by Jerry Alexander on May 5, 2014
Latest reply on May 13, 2014 by Yiping Wang

Dmesg output is below.   AER irq 482 failure.   Is there a fix?  Does AER work on P4080's?

 

                                                                                             Jerry

 

[    2.136605] irq 482: nobody cared (try booting with the "irqpoll" option)   
[    2.136611] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 3.13.0-24-powerpc-e5006
[    2.136614] Call Trace:                                                     
[    2.136624] [eed0bcd0] [c000806c] show_stack+0xfc/0x1c0 (unreliable)        
[    2.136632] [eed0bd20] [c08046d8] dump_stack+0x78/0xa0                      
[    2.136639] [eed0bd30] [c00ac960] __report_bad_irq+0x40/0x100               
[    2.136644] [eed0bd50] [c00acf68] note_interrupt+0x238/0x290                
[    2.136649] [eed0bd80] [c00aa104] handle_irq_event_percpu+0x154/0x270       
[    2.136654] [eed0bdd0] [c00aa26c] handle_irq_event+0x4c/0x80                
[    2.136659] [eed0bde0] [c00ad70c] handle_level_irq+0xcc/0x160               
[    2.136664] [eed0bdf0] [c00a9488] generic_handle_irq+0x48/0x70              
[    2.136671] [eed0be00] [c0024d5c] fsl_error_int_handler+0xec/0x100          
[    2.136675] [eed0be20] [c00aa028] handle_irq_event_percpu+0x78/0x270        
[    2.136680] [eed0be70] [c00aa26c] handle_irq_event+0x4c/0x80                
[    2.136685] [eed0be80] [c00ae11c] handle_fasteoi_irq+0xdc/0x1a0             
[    2.136690] [eed0be90] [c00052fc] __do_irq+0x5c/0x150                       
[    2.136695] [eed0bea0] [c00054e0] do_IRQ+0xf0/0x110                         
[    2.136701] [eed0bec0] [c0010bbc] ret_from_except+0x0/0x18                  
[    2.136710] --- Exception: 501 at __do_softirq+0xc4/0x2b0                   
[    2.136710]     LR = __do_softirq+0x24/0x2b0                                
[    2.136716] [eed0bfe0] [c0055d44] irq_exit+0xb4/0xf0                        
[    2.136720] [eed0bff0] [c000e890] call_do_irq+0x24/0x3c                     
[    2.136725] [c0b7fe90] [c0005488] do_IRQ+0x98/0x110                         
[    2.136730] [c0b7feb0] [c0010bbc] ret_from_except+0x0/0x18                  
[    2.136736] --- Exception: 501 at arch_cpu_idle+0x30/0x80                   
[    2.136736]     LR = arch_cpu_idle+0x30/0x80                                
[    2.136743] [c0b7ff70] [c00b5b38] rcu_idle_enter+0xb8/0x100 (unreliable)    
[    2.136748] [c0b7ff80] [c00a9300] cpu_startup_entry+0x160/0x260             
[    2.136756] [c0b7ffc0] [c0a927ec] start_kernel+0x33c/0x350                  
[    2.136761] [c0b7fff0] [c00003fc] skpinv+0x2e8/0x324                        
[    2.136763] handlers:                                                       
[    2.136769] [<c03ea8a0>] aer_irq                                            
[    2.136773] [<c03eba20>] pcie_pme_irq                                       
[    2.136775] Disabling IRQ #482               

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