Re: Intel NIC testing on ARM

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Hi Bjorn,

Below is the hang:


PCI host bridge to bus 0000:00

pci_bus 0000:00: root bus resource [mem 0x32100000-0x3fffffff]

pci_bus 0000:00: root bus resource [mem 0x12100000-0x320fffff pref]

pci_bus 0000:00: root bus resource [io  0x1000-0xffff]

pci_bus 0000:00: No busn resource found for root bus, will use [bus 00-ff]

pci 0000:00:00.0: [10de:0e12] type 01 class 0x060400

pci 0000:00:00.0: PME# supported from D0 D1 D2 D3hot D3cold

PCI: bus0: Fast back to back transfers disabled

pci 0000:00:00.0: bridge configuration invalid ([bus 00-00]), reconfiguring

pci 0000:01:00.0: [8086:1533] type 00 class 0x020000

pci 0000:01:00.0: reg 10: [mem 0x00000000-0x000fffff]

Unhandled fault: imprecise external abort (0x1406) at 0x00000000

Internal error: : 1406 [#1] PREEMPT SMP ARM

Modules linked in:

CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.10.24 #2

task: ef06fa40 ti: ef0b2000 task.ti: ef0b2000


On Tue, Apr 22, 2014 at 9:31 PM, Bjorn Helgaas <bhelgaas@xxxxxxxxxx> wrote:
> On Tue, Apr 22, 2014 at 3:50 AM, shiv prakash Agarwal
> <chhotu.shiv@xxxxxxxxx> wrote:
>> Hi All,
>>
>> Has anybody tested below Intel I210 NIC card using igb driver on ARM?
>>
>> http://www.intel.com/content/www/us/en/ethernet-controllers/ethernet-controller-i210-i211-family.html
>>
>> It hangs during configuration stage for me. Actually it shows BAR0
>> requirement as 0 which is non-zero for x86.
>
> Can you give any more details about this, e.g., a complete dmesg log,
> which should contain details about enumeration and resource
> allocation?
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