PCI: Unable to reserve mem region

Benjamin Herrenschmidt benh at kernel.crashing.org
Thu Mar 3 16:08:14 EST 2005


On Thu, 2005-03-03 at 01:58 +0000, Shirley Ma wrote:
> 
> When I loaded Mellanox device driver on P615, I hit below problem: 
> 
> Mar  2 14:31:39 elm3b5 kernel: ib_mthca: Initializing  (0000:62:00.0) 
> Mar  2 14:31:39 elm3b5 kernel: PCI: Enabling device: (0000:62:00.0),
> cmd 142 
> Mar  2 14:31:39 elm3b5 kernel: PCI: Unable to reserve mem region
> #5:8000000 at 3fcc 
> 0000000 for device 0000:62:00.0 
> Mar  2 14:31:39 elm3b5 kernel: ib_mthca 0000:62:00.0: Cannot obtain
> PCI resource 
> s, aborting. 
> Mar  2 14:31:39 elm3b5 kernel: ib_mchca: probe of 0000:62:00.0 failed
> with error 
>  -16 

Is it possible to have remote access to the machine & HMC ?

Ben.






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