[mvapich-discuss] mvapich 0.9.7 vapi driver + SilverStorm drivers

[Dhabaleswar Panda]

Hi Anton, 

> I use mvapich for a long time already. Last version which works for me
> perfectly was 0.9.5.

Thanks for letting us know that you have been using mvapich for long
time.

> Now I tried to upgrade to 0.9.7 and have some problems.

Sorry to know that you are encountering problems when upgrading to
0.9.7.

Are you trying the gen2 device or vapi device? If you are using the
vapi device, I hope you are using the ADAPTIVE_RDMA_FAST_PATH support
(not the SRQ support which is available with gen2 device only). We are
working on the SRQ support for vapi device and will be available soon.

> Here is error which I have:
> 
> [0] Abort: Could not modify qp to RTR (Invalid Parameter) at line 935 in
> file viainit.c
> 
> I use SilverStorm (Infinicon) HCAs. Version of installed  driver is
> 3.2.0.0.25, but with 3.0.0.x it was the same.
> 
> Can you give me some advices?

This error with SilverStorm's stack has not been reported to us
earlier. Unfortunately, we do not have access to Silverstorm's stack
in-house and thus, it will be very difficult for us to investigate
this further.

This discussion list has some members from SilverStrom. May I request
them to extend help on this and let us know why this error is coming
with the latest SilverStrom driver.

If some other users are using the same driver (3.2.0.0.25) driver from
Silverstorm with mvapich 0.9.7, may I request them to indicate whether
they are seeing this error or not.

This will help the community to resolve this error quickly.

Thanks, 

DK

> Best regards,
> 	Anton Starikov.
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