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Conference turris::digital_unix

Title:DIGITAL UNIX(FORMERLY KNOWN AS DEC OSF/1)
Notice:Welcome to the Digital UNIX Conference
Moderator:SMURF::DENHAM
Created:Thu Mar 16 1995
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:10068
Total number of notes:35879

9018.0. "DEFPA - DMA errors cause adapter reset" by CSC32::B_GRUBBS () Mon Mar 03 1997 18:25

    DUNIX 3.2d2
    ALPHA 2100A
    DEFPA firmware rev 2.46
    
    The customer has installed the latest fta driver patches.
    
    For perioed ranging from 10 minutes to 13 hours the fddi card
    starts resetting itself ~ every 5 minutes.  They see a sequence
    of messages like this:
    
    fta0: halted                                                                
    fta0: halt reason: DMA error                                                
    fta0: link unavailable                                                    
    fta0: link available 
    
    
    IS there any way to tell whats causing this DMA error and what to
    do about it?  They have already replaced the DEFPA itself.
    
    thanks,
    
    --Bert
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9018.1DEFPANETRIX::"[email protected]"Julie DeWandelThu Mar 06 1997 12:258
Please upgrade the firmware for the customer's DEFPA to the latest
(Rev 4.3).  If this does not help, see if the PFI chip on the board
is a pass 2 chip (near PCI connector, revision should end in -02 
instead of -01).  This should fix the customer's problem if the
problem is with the FDDI adapter.  

-Julie
[Posted by WWW Notes gateway]
9018.2CSC32::B_GRUBBSThu Mar 06 1997 17:113
    thank you.  we'll give that a try!
    
    --Bert
9018.3CSC32::B_GRUBBSWed Mar 12 1997 18:147
    Hi Julie,
    
    We haven't been able to figure out what you meant by upgrade the
    DEFPA to 4.3 firmware.  I can't find any such version of firmware for
    this card.  Can you provide a pointer?
    
    --Bert
9018.4CorrectionNETRIX::"[email protected]"Julie DeWandelThu Mar 13 1997 07:466
The latest DEFPA firmware revision is V3.1. It is released 
electronically and is available at KALI::PCDRIVERS:[FDDI.DEFPA.RELEASE] 
file name DECFW310.ZIP.  

My apologies for any confusion.
[Posted by WWW Notes gateway]
9018.5CSC32::B_GRUBBSThu Mar 13 1997 16:0113
    
    please excuse my ignorance.
    
    After unzipping the file, I find that there is a decblast.exe utility
    good for DOS, along with some firmware files labeled *.310.
    
    Is the dfxaa.310 firmware file that comes out of this loadable
    by anything under dunix, or do you do it from the console firmware
    utility on the firmware cdrom?
    
    software guy thats highly confused,
    
    --Bert
9018.6CSC32::B_GRUBBSThu Mar 13 1997 17:454
    ok, I found the dfxaa310.sys file off the V3.9 Alpha firmware
    cd, so we can load it from there.
    
    --Bert
9018.7Rep .1SPOOKS::DOYLEPaul Doyle - DEC Field Servant 510-618-4334Wed Mar 19 1997 07:3323
Hello,

	I tried the DEFPA f/w update w/Floppys on R2 after renameing
the firmware files like ARC wanted them (dfxaa_fw) and putting a
copy in a \OPTIONS directory. - Still didn't work.
    
	 Lucky coincidence !  Tom Garry recieved a V3.9 Alpha F/W
CD in San Francisco. We had it couriered over so we could update
D2 at the customers earliest convience.

    They decided to update the DEFPA f/w useing the V3.9 CD while we
    waited for the system to recontruct a couple of raidsets. 
    D2 was rebooted, and the reconstruct finished around 18:30. 
    So we were back up w/the new Ver 3.1 Defpa f/w. 
    
    I also checked the DEFPA board for the Pass -02
chip Julie mentioned in .1. The board had 2 large chips
next to the PCI connector - 21-31970-02  and 21-40779-01. Other than
the part numbers, I didn't see anything about pass -02. The 21-40779
did have some ECO work, a wire was run between a couple pins...
	
    Even Less Lucky - I logged in to check D2 and saw that it is still
getting the Link-Reset errors.