hi, all

Intel Ethernet driver has a lot of updates

igb - 5.2.18 (current: 5.2.15)
i40e - 1.2.38 (current: 1.2.37)
ixgbe - 4.0.3 (current: 3.23.2)

the latest igb driver can solve intel 82576 multi queue issue?

current, use pve-kernel-3.10.0-3-pve 

and do this:
# cat /etc/modprobe.d/igb.conf
options igb IntMode=3,3,3,3,3,3 RSS=8,8,8,8,8,8

# update-initramfs -u

it’s work fine. 

but use other pve kernel can’t work!

somebody have try it?

thanks a lot!


> 在 2014年9月23日,下午1:02,lyt_yudi <[email protected]> 写道:
> 
> hi, Dhaussy
> 
> Thanks your reply. very much!
> 
> 在 2014年9月23日,上午1:44,Dhaussy Alexandre <[email protected] 
> <mailto:[email protected]>> 写道:
> 
>> And beware of link down/ups when changing the channel numbers... :(
> 
> 
> yes, but when change it, it’s Hang.
> 
> # ethtool -l eth2
> Channel parameters for eth2:
> Pre-set maximums:
> RX:             16
> TX:             16
> Other:          1
> Combined:       16
> Current hardware settings:
> RX:             0
> TX:             0
> Other:          1
> Combined:       1
> 
> # ethtool -L eth2 combined 8
> Then after a while, constantly appeared the following information, and link 
> down!
> 
> igb 0000:06:00.0  Detected Tx Unit Hang
>       Tx Queue                        <6>
>       TDH                             <c>
>       TDT                             <c>
>       next_to_use             <c>
>       next_to_clean           <0>
> buffer_info[next_to_clean]
>       time_stamp              <100181dd9>
>       next_to_waitch  <ffff88082a63d000>
>       jiffies                 <100182671>
>       desc.status             <f0000>
> 
> 

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