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SmartSDR v3.8.19 and the SmartSDR v3.8.19 Release Notes | SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes
SmartSDR v1.12.1 and the SmartSDR v1.12.1 Release Notes
Power Genius XL Utility v3.8.8 and the Power Genius XL Release Notes v3.8.8
Tuner Genius XL Utility v1.2.11 and the Tuner Genius XL Release Notes v1.2.11
Antenna Genius Utility v4.1.8
SmartSDR v3.8.19 and the SmartSDR v3.8.19 Release Notes | SmartSDR v2.12.1 and the SmartSDR v2.12.1 Release Notes
SmartSDR v1.12.1 and the SmartSDR v1.12.1 Release Notes
Power Genius XL Utility v3.8.8 and the Power Genius XL Release Notes v3.8.8
Tuner Genius XL Utility v1.2.11 and the Tuner Genius XL Release Notes v1.2.11
Antenna Genius Utility v4.1.8
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DAX driver fix batch files
I will attempt to give credit where due. These are based off work done by another member here so not my original work. Unfortunately I cannot remember who that member was. CRS disease!
There are two batch files:
DaxFixPart1.bat - This removes all dax drivers
DaxFixPart2.bat - This installs all dax drivers
You need to be administrator for these to work. The way I use them is to put them somewhere easy like C:DaxFix.
https://www.dropbox.com/s/ru74tsswgns4zde/DaxFixPart2.bat?dl=0
Also please note... At the top of each batch file there is code to specifically tries to CD into 2.0.19. If you have a different version of SmartSDR you will need to change that CD location to match.
There are two batch files:
DaxFixPart1.bat - This removes all dax drivers
DaxFixPart2.bat - This installs all dax drivers
You need to be administrator for these to work. The way I use them is to put them somewhere easy like C:DaxFix.
- First, reboot your computer for a fresh start
- Then hit your Windows command key or mouse to the Windows symbol.
- Type in: command
- In the list you should see "Command Prompt". Do NOT hit ENTER or click to run it.
- Instead, right-click on it and select "Run as administrator"
- Once that window comes up type:
- cd c:DaxFix (or whatever directory you put them in)
- Then type: DaxFixPart1 and let it finish.
- Optional but highly recommended is another reboot here
- If you rebooted, re-run the command prompt again as administrator and CD into your DaxFix directory.
- Type: DaxFixPart2
- Optional again, but another reboot is highly recommended.
- If all goes well you should have working DAX drivers at this point.
https://www.dropbox.com/s/ru74tsswgns4zde/DaxFixPart2.bat?dl=0
Also please note... At the top of each batch file there is code to specifically tries to CD into 2.0.19. If you have a different version of SmartSDR you will need to change that CD location to match.
2
Comments
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Thanks, Mark...but so that I fully understand. What do you mean by CD in the above? I am running version 1.11.12.....so what would I need to do?...Hopefully in simple terms. Many Thanks and 73, Jim KD1I0
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So is this the magic bullet that can be used to restore operation after a Windows update failure?
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CD = Change Directory.0
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In general... yes.
I will not try to argue that it will always fix all issues. But it generally for me fixes any windows "driver errors" after an update with DAX.0 -
This is still the preferred method of restoring the DAX drivers.
https://helpdesk.flexradio.com/hc/en-us/articles/204017069-How-to-Manually-Re-Install-DAX-Drivers
All this batch file does is sequentially execute the same batch files, but in a manner that if there is an error, it is not traped.
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Hi James,
CD does equal Change Directory.
For 1.x what you will need to do is figure out the exact path to where the SmartSDR stuff is installed. If you look below at Tim's answer the step by step directions do lead you to where the files would be and you would simply change the CD command at the top to go to that location0 -
Completely agree. I have yet to have a case where these batch files did not work. But if they don't without any doubt Tim's instructions are the way to go.
I will say however that these batch files do the exact same thing as the steps in Tim's post. From what I can see the only error trapping on the steps in Tim's post would be visually by the operator seeing that something failed.0 -
Mark I saved the page Tim linked to on my desktop along with a couple of other fairly essential pages in a folder for reference if I am having issues. Although very tempting l may try your quickie .bat files for grins. Good ol dos commands.0
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Cool, let me know if they work for you. As I said above, if you look at Tim's instructions really the batch file just does those automatically.
Tim is right that if one line fails the next will has no clue and will keep going. But in my case, twice now, after windows updates these batch files have worked perfectly.0 -
Yep Tim's right and I really have had no issue whatsoever doing it that way so second thought probably shouldn't change a thing. Also can't do anything right now anyway, no radio in the house. "Soon" ;-)0
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"no radio in the house" Ouch... Hope it comes soon!0
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Me too Mark. Bouvet? Still praying really hard for my friends at FRS. Did I mention "Programmers RULE"...0
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Thanks, Mark. I hate to ask such obvious questions but you set it straight. &3, Jim0
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Works great.1
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You convinced me Bob, guess I'll save that batch file for future use. Thanks!0
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Need to borrow a radio, Clay?
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Not to beat a dead horse but I'd like your input on an experience I am having with a DAX driver error I am experiencing. On boot up I get: DAX Driver Error:
an error has occurred while trying to open a DAX sound device. The following fault conditions may apply:
-the DAX driver may not be properly installed
-another application has exclusive use of a reserved DAX sound device
-the DAX sound device may have been manually disabled.
If this problem persists, please submit a help desk support request for technical assistance.
I use FLDIGI and it works just fine despite this error warning. So my question is: "Should I reload the DAX drivers per Tim's instructions?" or something else?
Many Thanks and 73, Jim KD1I
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Well the first thing I would do is:
Make sure nothing else is running DAX. Make sure no other app on your computer has a DAX sound device selected and is currently running.
Some older apps open sound devices in exclusive mode. When this happens another app that is trying run can cause problems.
But that all aside, the error you are getting is coming after boot up and is coming with the DAX control panel tries to start up. If you were to look at the DAX control panel I think you would see some red for the drivers that could not be accessed.
So yes... based on that I would try a DAX driver reinstall.0 -
Thanks, Mark. Not sure what other app would use DAX but I will check and take your advice to reload. Very Best, Jim0
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OK, so I tried to follow Tim's procedure to reload the DAX files. I had no luck using CMD commands. Kept getting directory not found. I am not new to command line work but after the 12th try I went to plan 'B', Windows Explorer. In Windows Explorer, I located the correct directory for the drivers and right clicked on each of the 4 drivers uninstall file and ran as administrator. After each uninstall, I ran install. After doing all four, I rebooted and wonder of wonder.... no more DAX error and FLDIGI worked fine once more.
So it presents a question:" Why use the CMD prompt if it can be done in Explorer with a few clicks? 73, Jim0 -
Because if there is an error in the uninstall or reinstall, you cannot capture it for additional diagnostic troubleshooting.
If you were getting directory not found, I suspect that you were not using the directory path of the latest version of SmartSDR.0 -
Thanks Tim. I changed the numbers to match the release level of my current software, 1.11.12. Was this not correct? Jim0
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That is the correct version. You can find the batch files using Windows Explorer and validate the path0
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