Re: Infiniband SM - ConnectX driver stuck in INIT state

[Alex Netes <alexne-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>]

Hi Hector,

Do you see any errors/warnings in the SM's log, when you run opensm with high
verbosity (>VERBOSE)?

On 14:51 Wed 23 May     , Hector Abrach wrote:
> Hello,
> 
> I was hoping you could help me if at all just give me some pointers as
> to what my problem may be.
> 
> I have a problem with a ConnectX Infiniband driver where the driver
> port is stuck in INIT.
> Would you happen to know in exactly what file and function the port is
> changed from INIT -> ARMED -> ACTIVE? this would be of huge help.
> I believe this is the responsibility of the SM correct?
> 
> I always get a timeout on function dev_poll. Would you happen to know
> what it maybe polling for that is failing? I read on google something
> about mkeys but I'm shooting in the dark. I would really appreciate it
> if you could point me in the right direction.
> 
> I've noticed that in a working driver function smp_snoop() calls
> function update_sm_ah() in my case the if statement within smp_snoop
> is not being entered, could this be the problem?
> 
> I'm porting a Linux driver to work under QNX. I have a working MTHCA
> driver but this new MLX4 is causing me the trouble mentioned above. I
> feel that if I can get it to the ACTIVE state it may finally work.
> I would really appreciate any help/pointers you can give me. Thank you
> for your help and your time!!
> 
> Hector Abrach
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-- Alex
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