Re: bnxt: card intermittently hanging and dropping link

2018-08-19 Thread Daniel Axtens
Hi Michael, >>> The main issue is the TX timeout. >>> . >>> [ 2682.911693] bnxt_en :3b:00.0 eth4: TX timeout detected, starting reset task! [ 2683.782496] bnxt_en :3b:00.0 eth4: Resp cmpl intr err msg: 0x51 [ 2683.783061] bnxt_en :3b:00.0 eth4: hwrm_ring_free t

Re: bnxt: card intermittently hanging and dropping link

2018-08-16 Thread Michael Chan
On Thu, Aug 16, 2018 at 2:09 AM, Daniel Axtens wrote: > Hi Michael, > >> The main issue is the TX timeout. >> . >> >>> [ 2682.911693] bnxt_en :3b:00.0 eth4: TX timeout detected, starting >>> reset task! >>> [ 2683.782496] bnxt_en :3b:00.0 eth4: Resp cmpl intr err msg: 0x51 >>> [ 2683.

Re: bnxt: card intermittently hanging and dropping link

2018-08-16 Thread Daniel Axtens
Hi Michael, > The main issue is the TX timeout. > . > >> [ 2682.911693] bnxt_en :3b:00.0 eth4: TX timeout detected, starting >> reset task! >> [ 2683.782496] bnxt_en :3b:00.0 eth4: Resp cmpl intr err msg: 0x51 >> [ 2683.783061] bnxt_en :3b:00.0 eth4: hwrm_ring_free tx failed. rc:-

Re: bnxt: card intermittently hanging and dropping link

2018-08-15 Thread Michael Chan
On Wed, Aug 15, 2018 at 10:29 PM, Daniel Axtens wrote: > [ 2682.911295] [ cut here ] > [ 2682.911319] NETDEV WATCHDOG: eth4 (bnxt_en): transmit queue 0 timed out The main issue is the TX timeout. . > [ 2682.911693] bnxt_en :3b:00.0 eth4: TX timeout detected, star

bnxt: card intermittently hanging and dropping link

2018-08-15 Thread Daniel Axtens
Hi Michael, I have some user reports of issues with a Broadcom 57412 card with the card intermittently hanging and dropping the link. The problem has been observed on a Dell server with an Ubuntu 4.13 kernel (bnxt_en version 1.7.0) and with an Ubuntu 4.15 kernel (bnxt_en version 1.8.0). It seems