Sansa Clip+ problem with 128GB SD Card using ver 3.14

[Ninglus]

Hi, with version 3.13 I have zero problems using my G.Skill 128GB microSDXC, but with 3.14 I can only play music for a bit until the music clatters due to being unable to read the sd card. Removing and re-inserting the sd card will let me play a song again temporarily. I experienced this problem with development builds I've tried prior to 3.14 as well. Can this be fixed?

[saratoga]

Yes it can be fixed.

What was the last build that worked?

[Ninglus]

3.13 works. A few development builds that I tried the past year or so didn't work for me so I stuck with 3.13.

[saratoga]

That's about 4 years worth of changes. I can throw up some random builds for you to try, but it'd be helpful if you could let me know the first that didn't work.

[saratoga]

Here is a random build you can try:

web.mit.edu/mgg6/www/rockbox-fef736be4ab1c2df33d15715badd6b5ff04c2285.7z

It's before a lot of the SD fixes and voltage stuff went in. If it works that narrows things down.

[Ninglus]

Using that build, about 15 minutes in and it is working so far. I'll let you know if anything changes.

[saratoga]

I'm on airplane now, but if that keeps working I'll post a newer build and see if we can narrow down when the problem crept in.

[Ninglus]

Sounds good. Still working fine as of now.

[Ninglus]

That build seems stable, so I am ready for the next build to try.

[saratoga]

here is a slightly newer build (has frequency scaling enabled):

   web.mit.edu/mgg6/www/rockbox-3f54101858210c921e6d0039f29f649459a9a1a9.7z

[Ninglus]

Upon first reboot that one played fine, but when I shut down the Clip and turned it back on the sd card disappeared. I went back to the previous version and the card worked again.

To make sure this was repeatable I tried the newer build once more which ended up with some similar results. <microSD1> was visible, but completely empty.  Rebooted and the card could be read, although it only played a song for less than a second before that clatter noise began.

[saratoga]

Great, then we are getting somewhere.  Here is the above but with one less change to the SD card:

web.mit.edu/mgg6/www/rockbox-3f54101858210c921e6d0039f29f649459a9a1a9v2.7z

Let me know if it works. 

[Ninglus]

Yes, it works. Rebooted a few times and it doesn't drop the sd card.

[saratoga]

Here is the current build but with the change to SD removed:

web.mit.edu/mgg6/www/rockbox-clip+-morevdd2.7z

If this works, I'll want to try one more test, and then I can commit it to the main git code, in which case all builds going forward should work for you.  If it doesn't work I may have missed something. 

[Ninglus]

Yes, it works.