On Tue, Mar 24, 2015 at 10:53 AM, Shannon Nelson
wrote:
> On Tue, Mar 24, 2015 at 7:13 AM, jacob jacob wrote:
>> After update to latest firmware and using version 1.2.37 of i40e
>> driver, things are looking better with PCI passthrough.
>>
>> ]# ethtool -i eth3
>>
27;ll post further updates as i make progress.
Thanks for all the help.
On Mon, Mar 23, 2015 at 3:19 AM, Stefan Assmann wrote:
> On 20.03.2015 21:55, jacob jacob wrote:
>> On Thu, Mar 19, 2015 at 10:18 AM, Stefan Assmann wrote:
>>> On 19.03.2015 15:04, jacob jacob wrote:
>&g
On Thu, Mar 19, 2015 at 10:18 AM, Stefan Assmann wrote:
> On 19.03.2015 15:04, jacob jacob wrote:
>> Hi Stefan,
>> have you been able to get PCI passthrough working without any issues
>> after the upgrade?
>
> My XL710 fails to transfer regular TCP traffic (netperf). I
On Thu, Mar 19, 2015 at 5:53 PM, jacob jacob wrote:
> On Thu, Mar 19, 2015 at 5:42 PM, Shannon Nelson
> wrote:
>> On Thu, Mar 19, 2015 at 2:04 PM, jacob jacob wrote:
>>> I have updated to latest firmware and still no luck.
>>
>> [...]
>>
>>> [
On Thu, Mar 19, 2015 at 5:42 PM, Shannon Nelson
wrote:
> On Thu, Mar 19, 2015 at 2:04 PM, jacob jacob wrote:
>> I have updated to latest firmware and still no luck.
>
> [...]
>
>> [ 61.554132] i40e :00:06.0 eth2: the driver failed to link
>> because an u
ch hw issues..
On Thu, Mar 19, 2015 at 4:15 AM, Stefan Assmann wrote:
> On 18.03.2015 23:06, Shannon Nelson wrote:
>> On Wed, Mar 18, 2015 at 3:01 PM, Shannon Nelson
>> wrote:
>>>
>>>
>>> On Wed, Mar 18, 2015 at 8:40 AM, jacob jacob wrote:
>>>>
;>>
>>>
>>> On Wed, Mar 18, 2015 at 8:40 AM, jacob jacob wrote:
>>>>
>>>> On Wed, Mar 18, 2015 at 11:24 AM, Bandan Das wrote:
>>>>>
>>>>> Actually, Stefan suggests that support for this card is still sketchy
>>&g
I was going to try this on fedora 21...now not very sure if that makes
much sense..
On Thu, Mar 19, 2015 at 4:15 AM, Stefan Assmann wrote:
> On 18.03.2015 23:06, Shannon Nelson wrote:
>> On Wed, Mar 18, 2015 at 3:01 PM, Shannon Nelson
>> wrote:
>>>
>>>
>>&
On Wed, Mar 18, 2015 at 11:24 AM, Bandan Das wrote:
> [Ccing netdev and Stefan]
> Bandan Das writes:
>
>> jacob jacob writes:
>>
>>> On Mon, Mar 16, 2015 at 2:12 PM, Bandan Das wrote:
>>>> jacob jacob writes:
>>>>
>>>>> I
On Mon, Mar 16, 2015 at 3:49 PM, Bandan Das wrote:
> jacob jacob writes:
>
>> On Mon, Mar 16, 2015 at 2:12 PM, Bandan Das wrote:
>>> jacob jacob writes:
>>>
>>>> I also see the following in dmesg in the VM.
>>>>
>>>> [
On Mon, Mar 16, 2015 at 2:12 PM, Bandan Das wrote:
> jacob jacob writes:
>
>> I also see the following in dmesg in the VM.
>>
>> [0.095758] ACPI: PCI Root Bridge [PCI0] (domain [bus 00-ff])
>> [0.096006] acpi PNP0A03:00: ACPI _OSC support notification
)
[0.097072] acpi PNP0A03:00: fail to add MMCONFIG information,
can't access extended PCI configuration space under this bridge.
Does this indicate any issue related to PCI passthrough?
Would really appreciate any input on how to bebug this further.
On Fri, Mar 13, 2015 at 10:08 AM, jacob
rough i see issues. It
is always pointing to some issue with packet transmission. Receive
seems to work ok.
On Thu, Mar 12, 2015 at 8:02 PM, Bandan Das wrote:
> jacob jacob writes:
>
>> On Thu, Mar 12, 2015 at 3:07 PM, Bandan Das wrote:
>>> jacob jacob writes:
>&g
On Thu, Mar 12, 2015 at 3:07 PM, Bandan Das wrote:
> jacob jacob writes:
>
>> Hi,
>>
>> Seeing failures when trying to do PCI passthrough of Intel XL710 40G
>> interface to KVM vm.
>> 0a:00.1 Ethernet controller: Intel Corporation Ethernet
>>
: 2.fc21
Kernel 3.18.7-200.fc21.x86_64
Rgds
Jacob
On Thu, Mar 12, 2015 at 12:26 PM, Alex Williamson
wrote:
> On Thu, 2015-03-12 at 12:17 -0400, jacob jacob wrote:
>> Hi,
>>
>> Seeing failures when trying to do PCI passthrough of Intel XL710 40G
>> interface to KV
Hi,
Seeing failures when trying to do PCI passthrough of Intel XL710 40G
interface to KVM vm.
0a:00.1 Ethernet controller: Intel Corporation Ethernet
Controller XL710 for 40GbE QSFP+ (rev 01)
>From dmesg on host:
> [80326.559674] kvm: zapping shadow pages for mmio generation wraparound
>
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