Differences between repository driver and NVIDIA's one [solved]

hello pals...
what does NVIDIA's driver installs that "repository" ones don't?
I ask it cause with repository ones I can't fold... (folding at home) and the solution is only install distro one and "over it" the NVIDIA ones
Someone knows if the repository one came without something?
the issue on folding at home
22:52:09:WARNING:WU01:FS00:FahCore returned: UNKNOWN_ENUM (127 = 0x7f)
22:52:10:WARNING:WU01:FS00:FahCore returned: UNKNOWN_ENUM (127 = 0x7f
Last edited by ilkyest (2013-09-25 16:22:04)

judging from this:
https://aur.archlinux.org/packages.php?ID=23981
i'd say you're missing the cuda stuff (can't say more than that!)

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~manoj | email: http://scr.im/m22g
http://sqlwithmanoj.wordpress.com
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[http://help.sap.com/saphelp_nw2004s/helpdata/en/26/d22366565be0449d7b3cc26b1bab10/content.htm]
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Hello Mark,
I suspect that the behavior you are experiencing has today
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example:
Example Setup
Stepper
Motor
NI
Motion Controller
10
steps per encoder pulse (Every 10 steps the controller gets an encoder
pulse, therefore positions 0-9 all appear to be 0 to the controller)
The
system has a maximum of 3 pull in moves set
Open Loop Scenario
The
system is commanded to go to position 9.
The
controller sends out 9 pulses.
The
motor moves to position 9.
Closed Loop Scenario
The
system is commanded to go to position 9.
The
controller sends out 9 pulses.
The
motor moves to position 9.
The
controller checks its position and sees that it is still at position 0
because it has not received an encoder pulse.
Because
the controller thinks it is still at position 0, it sends another 9 pulses
as its first pull in move.
The
motor moves to position 18.
The
controller checks its position and sees that it is at position 10 because
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Because
the controller thinks it is still at position 10, it sends1 reverse pulse
as its second pull in move.
The
motor moves to position 17.
The
controller checks its position and sees that it is at position 10 because
it has only received one encoder pulse.
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single reverse pulse as its third pull in move.
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motor moves to its final position of 16.
I believe something similar is happening with your
application as it looks for the index pulse.
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position error in open loop mode, the motor always goes to the same commanded
position. In closed loop mode, the motor
is bouncing around inside the single index encoder pulse trying to find a
certain position.
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correcting this behavior. These
recommendations are in order of effectiveness:
Setup
your system so that there are more encoder counts per revolution than
steps per revolution.
Turn
off pull-in moves by setting them to 0 in MAX.
Use an
open loop configuration.
Play
around with the pull in window in MAX.
Regards,
Luke H

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