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SEQUENTIAL/DSI => Pro 3 => Topic started by: DanKearley on September 23, 2021, 01:44:28 PM

Title: Filter Knob sending value on it's own.
Post by: DanKearley on September 23, 2021, 01:44:28 PM
Hi; I've registered here just for this issue.. hopefully I can explain it well enough.

The filter cutoff knob sometimes independently sends a value corresponding (apparently) to where it is physically sitting.

So if I recall a patch with an open filter, but the filter knob is set low, sometimes the filter will 'automatically' close itself.

Maybe I've jostled the synth slightly, but I know I've not touched the filter knob.   Its almost like the knob needs a slightly higher threshold before it responds to movement.   

Has anyone experienced this?  Any advice?
Thanks
Title: Re: Filter Knob sending value on it's own.
Post by: Quatschmacher on September 24, 2021, 04:43:15 AM
Hi; I've registered here just for this issue.. hopefully I can explain it well enough.

The filter cutoff knob sometimes independently sends a value corresponding (apparently) to where it is physically sitting.

So if I recall a patch with an open filter, but the filter knob is set low, sometimes the filter will 'automatically' close itself.

Maybe I've jostled the synth slightly, but I know I've not touched the filter knob.   Its almost like the knob needs a slightly higher threshold before it responds to movement.   

Has anyone experienced this?  Any advice?
Thanks

What firmware are you on? If I recall correctly, this may have been a known bug on the initial firmware.
Title: Re: Filter Knob sending value on it's own.
Post by: DanKearley on September 24, 2021, 09:46:42 AM
I have the latest firmware. (with the patch morphing.. that's the latest right?)
Title: Re: Filter Knob sending value on it's own.
Post by: Quatschmacher on September 24, 2021, 03:30:00 PM
I have the latest firmware. (with the patch morphing.. that's the latest right?)
Correct.
Title: Re: Filter Knob sending value on it's own.
Post by: SeleN on September 24, 2021, 10:32:46 PM
same here i guess…. on latest os
Title: Re: Filter Knob sending value on it's own.
Post by: mneuhaus on September 28, 2021, 10:45:49 PM
.. and same here .. latest beta os .. happens pretty frequently :-(
Title: Re: Filter Knob sending value on it's own.
Post by: thesandbox on September 30, 2021, 09:29:41 AM
Just bought one a few days and found this thread due to the same thing  I guess.  Just seems a few knobs even though stiff I assume for this reason seem to change at the slightest touch or like the poster said, perhaps a bump.
Title: Re: Filter Knob sending value on it's own.
Post by: sdfstudios on September 30, 2021, 08:28:02 PM
What serial #? Some had a bad board that was too sensitive and would change values on their own.
Title: Re: Filter Knob sending value on it's own.
Post by: DanKearley on October 02, 2021, 11:42:44 AM
My sn is 01016.     Interesting to know I'm not alone here.
Title: Re: Filter Knob sending value on it's own.
Post by: ikolev57 on October 04, 2021, 09:23:34 PM
I'm also experiencing this on 1.1 and 0186 serial. Sounds like an older board.
Title: Re: Filter Knob sending value on it's own.
Post by: DanKearley on October 04, 2021, 09:56:30 PM
What's a current/updated sn# look like?  I wonder how many units they've made.
Title: Re: Filter Knob sending value on it's own.
Post by: ikolev57 on October 05, 2021, 10:05:44 AM
Good question. I'm hoping they respond with which serial numbers are affected.
Title: Re: Filter Knob sending value on it's own.
Post by: sdfstudios on October 14, 2021, 07:06:49 PM
I know a certain range of serial numbers were affected, but not sure which. The first unit I bought had this problem. The later serial number one that I bought later has been good.