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List:       opensolaris-networking-discuss
Subject:    Re: [networking-discuss] Is there a problem of Gigabit Ethernet
From:       Min Miles Xu <Min.Xu () Sun ! COM>
Date:       2008-12-17 8:28:01
Message-ID: 4948B811.1040103 () Sun ! COM
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Thanks! After doing the separate tests to determine it's on 82572 or 
82541, having run a UDP rx only or tx only test (such as uperf) with 
82572 and 82541 connected can help us to identify the issue is receiving 
or transmission related.


Regards,

Miles Xu


Dedhi Sujatmiko wrote:
> Hi Min Xu,
>
> Currently I only have 2 hosts connected, one using Intel 82572, 
> another one using Intel 82541, thus I cannot determine which one is 
> having the problem. However I do have spare NIC for each model.
>
> This weekend I will try to test Intel 82572 with Intel 82572, and 
> Intel 82541 with Intel 82541.
>
> best regards,
>
> Dedhi
>
>
> Min Miles Xu wrote:
>> Hi Dedhi,
>> LSO issue was fixed in Build 103. Just for confirmation, you meant 
>> that the issue still persisted when LSO was disabled, right? (It only 
>> affects host golf(Intel 82572). Charlie(Intel 82541) doesn't support 
>> LSO)
>> First could you identify the issue was on golf or charlie? I got a 
>> separate report complaining 82541 was suffering performance problem 
>> in Build 103.
>>
>> Regards,
>>
>> Miles Xu
>>
>>
>> Dedhi Sujatmiko wrote:
>>> Ted You wrote:
>>>> Hi Dedhi,
>>>>
>>>> Could you please let us know the device id of the e1000g NIC on your
>>>> system? You can get it with the following command:
>>>>
>>>> % prtconf -vpPD | grep "pciclass,0200"
>>>>
>>>
>>> Hi Ted,
>>>
>>> at host charlie :
>>>
>>> root@charlie # prtconf -vpPD | grep "pciclass,0200"
>>>                 compatible: 'pci8086,1229.8086.1.2' + 
>>> 'pci8086,1229.8086.1' + 'pci8086,1' + 'pci8086,1229.2' + 
>>> 'pci8086,1229' + 'pciclass,020000' + 'pciclass,0200'
>>>                 compatible: 'pci8086,107c.8086.1376.5' + 
>>> 'pci8086,107c.8086.1376' + 'pci8086,1376' + 'pci8086,107c.5' + 
>>> 'pci8086,107c' + 'pciclass,020000' + 'pciclass,0200'
>>>
>>> It is : http://www.newegg.com/Product/Product.aspx?Item=N82E16833106121
>>> Intel PWLA8391GT 10/ 100/ 1000Mbps PCI PRO/1000 GT Desktop Adapter 1 
>>> x RJ45 - OEM
>>>
>>>
>>> at host golf :
>>>
>>> bash-3.2# prtconf -vpPD | grep "pciclass,0200"
>>>                 compatible: 'pciex8086,10b9.8086.1083.6' + 
>>> 'pciex8086,10b9.8086.1083' + 'pciex8086,10b9.6' + 'pciex8086,10b9' + 
>>> 'pciexclass,020000' + 'pciexclass,0200' + 'pci8086,10b9.8086.1083.6' 
>>> + 'pci8086,10b9.8086.1083' + 'pci8086,1083' + 'pci8086,10b9.6' + 
>>> 'pci8086,10b9' + 'pciclass,020000' + 'pciclass,0200'
>>>                 compatible: 'pciex10ec,8168.1458.e000.2' + 
>>> 'pciex10ec,8168.1458.e000' + 'pciex10ec,8168.2' + 'pciex10ec,8168' + 
>>> 'pciexclass,020000' + 'pciexclass,0200' + 'pci10ec,8168.1458.e000.2' 
>>> + 'pci10ec,8168.1458.e000' + 'pci1458,e000' + 'pci10ec,8168.2' + 
>>> 'pci10ec,8168' + 'pciclass,020000' + 'pciclass,0200'
>>>                 compatible: 'pci8086,1229.1' + 'pci8086,1229' + 
>>> 'pciclass,020000' + 'pciclass,0200'
>>> bash-3.2#
>>>
>>> It is : http://www.newegg.com/Product/Product.aspx?Item=N82E16833106033
>>> Intel EXPI9301CTBLK 10/ 100/ 1000Mbps PCI-Express Network Adapter 1 
>>> x RJ45 - Retail
>>>
>>> best regards,
>>>
>>> Dedhi
>>
>>
>

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