Re: [E1000-devel] crash in ixgbe driver code during system reboot when operating in bonding[ active-backup ] mode

2011-10-18 Thread Hariharan Nagarajan -X (hanagara - HCL TECHNOLOGIES LIMITED at Cisco)
Hi Don, Thanks for your reply. But unfortunately we never hit this issue after the first occurrence and so not conclusive on way to reproduce this. We only thought from kdb back traces and code path that some race condition is there. Trying with bonding mode in active-backup policy and just si

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-18 Thread wangyun
Hi, Flavio I am new to join the community, work on e1000e driver currently, And I found a thing strange in this issue, please check below. Thanks, Michael Wang On 10/18/2011 10:42 PM, Flavio Leitner wrote: > On Mon, 17 Oct 2011 11:48:22 -0700 > Jesse Brandeburg wrote: > >> On Fri, 14 Oct 2011 1

Re: [E1000-devel] Problem with ixgbe and TX locked on one cpu

2011-10-18 Thread Jesse Brandeburg
CC: e1000-devel 2011/10/14 Paweł Staszewski : > Hello > > I have weird problem with ixgbe and irq affinity / rx-tx queue assignment what application are you running, how are you using ixgbe? looks like a router. is something changing the skb->rx_queue entry (like netfilter) or is there a layered

Re: [E1000-devel] eth irq cpu affinity on 2 x 8 cores

2011-10-18 Thread Brandeburg, Jesse
please use the our support list, it is rude to email developers directly. how many cpus end up utilized when you're downloading? please provide more details, like machine type, cpu speed, a full dmesg, lspci -vvv, cat /proc/interrupts, you meant you use the latest igb driver from sf.net, right?

Re: [E1000-devel] 82571EB: Detected Hardware Unit Hang

2011-10-18 Thread Flavio Leitner
On Mon, 17 Oct 2011 11:48:22 -0700 Jesse Brandeburg wrote: > On Fri, 14 Oct 2011 10:04:26 -0700 > Flavio Leitner wrote: > > > > > Hi, > > > > I got few reports so far that 82571EB models are having the > > "Detected Hardware Unit Hang" issue after upgrading the kernel. > > > > Further debugg