amd64/179376: xhci ehci irq storm

Michal Sviba michal at myserver.cz
Tue Jun 25 10:30:02 UTC 2013


The following reply was made to PR amd64/179376; it has been noted by GNATS.

From: Michal Sviba <michal at myserver.cz>
To: bug-followup at FreeBSD.org, michal at sviba.cz
Cc:  
Subject: Re: amd64/179376: xhci ehci irq storm
Date: Tue, 25 Jun 2013 12:20:05 +0200

 20days without restart made 10times higher irq16 rate
 
 
 
 #uptime
 12:10PM  up 35 days,  1:36, 1 user, load averages: 0.35, 0.41, 0.41
 
 #vmstat -i
 interrupt                          total       rate
 irq16: xhci0 ehci0          312902807569     103275
 irq23: ehci1                     6065098          2
 cpu0:timer                    3038336324       1002
 irq264: em0                     86937072         28
 irq265: hdac0                         77          0
 irq266: ahci0                   12706295          4
 cpu1:timer                      88134649         29
 cpu3:timer                      80433524         26
 cpu2:timer                     103143958         34
 Total                       316318564566     104402
 
 -- 
 Michal
 


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