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Date: Wed, 17 Apr 2019 07:58:00 +0000 From: Sudarsana Reddy Kalluru <skalluru@...vell.com> To: Ian Kumlien <ian.kumlien@...il.com> CC: Linux Kernel Network Developers <netdev@...r.kernel.org>, Ariel Elior <aelior@...vell.com>, Ameen Rahman <arahman@...vell.com> Subject: RE: bnx2x - odd behaviour +Ameen Ian, We couldn't find the root-cause from the logs/register-dump. Could you please load the driver with link-debugs enabled, i.e., modprobe bnx2x debug=0x4 or 'ethtool -s <interface> msglvl 0x4'. And collect the complete kernel logs and the register-dump(collected before performing ifconfig-down). Please also provide the output of "ethtool -i <interface>". Thanks, Sudarsana > -----Original Message----- > From: Ian Kumlien <ian.kumlien@...il.com> > Sent: Friday, April 12, 2019 4:39 PM > To: Sudarsana Reddy Kalluru <skalluru@...vell.com> > Cc: Linux Kernel Network Developers <netdev@...r.kernel.org>; Ariel Elior > <aelior@...vell.com> > Subject: Re: bnx2x - odd behaviour > > On Fri, Apr 12, 2019 at 12:53 PM Sudarsana Reddy Kalluru > <skalluru@...vell.com> wrote: > > > > Hi Ian, > > Thanks for your info/help. There's not much info in the logs (e.g., FW > traces, calltraces). Will contact our firmware team on the register-dump > analysis and provide you the update. > > Thank you =) > > > Thanks, > > Sudarsana > > > -----Original Message----- > > > From: Ian Kumlien <ian.kumlien@...il.com> > > > Sent: Friday, April 12, 2019 2:44 PM > > > To: Sudarsana Reddy Kalluru <skalluru@...vell.com> > > > Cc: Linux Kernel Network Developers <netdev@...r.kernel.org>; Ariel > > > Elior <aelior@...vell.com> > > > Subject: Re: bnx2x - odd behaviour > > > > > > Finally! > > > > > > Just had a machine with the same issue! > > > > > > On Thu, Apr 11, 2019 at 10:56 AM Ian Kumlien <ian.kumlien@...il.com> > > > wrote: > > > > > > > > On Thu, Apr 4, 2019 at 4:27 PM Sudarsana Reddy Kalluru > > > > <skalluru@...vell.com> wrote: > > > > > > > > > > Hi, > > > > > We are not aware of this issue. Please collect the register > > > > > dump i.e., > > > "ethtool -d <interface>" output when this issue happens (before > > > performing > > > link-flap) and share it for the analysis. > > > > > > Sent the dump separately :)
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