[Q] extSdCard has started randomly ejecting and remounting topic

So, here's my problem....

For the past 6 months I've been running multiple 4.4.2 roms on my rooted Note 3. A few days ago, my extSdCard started randomly ejecting and trying to remount. Sometimes it would be successful, sometimes not. Yes, it is a 64gb Sandisk card, but wait....there's more. I've scoured the net and tried multiple fixes:

- formatting on my computer
- formatting in the phone
- buying a new Samsung SdCard
- adding thickness to the card for better contact
- taking the phone apart to inspect the pins inside the slot

None of these things have seemed to give me a working extSdCard.

One thread I read said to run dmesg through Terminal Emulator and check the boot up log to see if it initializes, so I did that, but didn't see anything.

So I've attached two logs in hopes that someone might be able to shed some light on this. The first log is after the initial boot of the phone. The second log is after an unexpected ejection of the card. I think I caught the error in the second one, but don't know what caused it.

Any advice or expertise would be great. I'm not sure what else to do.

Attached Files

	dmesg_log_1.txt - [Click for QR Code] (215.6 KB)
	dmesg_log_2.txt - [Click for QR Code] (256.0 KB)