Hello,
I bought a 2GB Sandisk microSD today from a shop.
Upon inserting it into my hermes, it got stuck: the normal 'spring' action didn't work, and the more I pushed, the more the card slipped into the sd slot until it wouldn't go any further ...
I had to use a pin to slowly pry it out from the slot. Fortunately I got it out.
So did I get a dodgy / fake card?
I did notice that on the dummy microSD card that came with hermes, the front tip (the end that goes into the slot first) is narrower on both left and right side of the card than the back. While on the card I got today, only the left side is narrower; the right side is a straight flush line ... which smells fishy.
Should I return this? The shop keeper keeps saying it's the real thing ...
thanks
It'll loosen up. Mine did that too (on two different devices) for the first few times. BUT, SanDisk doesn't work in Hermes, so, take it back because of that. You need a JAPAN made MicroSD Card... There's a thread on this.
LegolasTheElf said:
It'll loosen up. Mine did that too (on two different devices) for the first few times. BUT, SanDisk doesn't work in Hermes, so, take it back because of that. You need a JAPAN made MicroSD Card... There's a thread on this.
Click to expand...
Click to collapse
I got a SanDisk 2Gb (non Ultra II) and works very well.
VivaErBetis said:
I got a SanDisk 2Gb (non Ultra II) and works very well.
Click to expand...
Click to collapse
Same here, I have a 2GB SanDisk Micro for over 6mths now, fully utilised and works flawlessly. A lot of ppl bought same card from same place I did, and I haven't heard complaints.
And fits perfectly in my TyTN, from day one.
I'll be the third to say that I have never heard of nor have I ever had problems using my 2gb Sandisk in my Hermes.. Legolas, what are you smoking?
And if you could please provide a link to that thread, I would appreciate acquiring its knowledge.
I have 2 sandisk 2 gig both brought about 4 months apart from seperate suppliers both work fine.
SD Card problems: http://forum.xda-developers.com/showthread.php?t=294324
Odd that you aren't seeing it.. On my two 8525, I can get the cards to disappear almost on demand.
It looks like mostly a Cingular ROM issue in that thread. Maybe that's why I don't have same problem, I've had my original TyTN ROM until I flashed to WM6 XDA Live 1.0, with which works fine too (not in a hurry to change to xda live 2.0, 1.0 so far works good for me).
I haven't had a single disappearance of my card and/or loss of a file since I bought the phone in Sept last year.
Yes, sandisk cards work fine. The issue with cards disappearing is a rom issue which will eventually be resolved. If you are using a stable rom you won't have a problem.
I've never had to force a card in the slot though!
problem "fixed"
Hi everyone,
Thanks for the replies.
FYI, I've "fixed" the insertion problem now: it seems that I need to be a little careful when inserting the card into the slot, and keep it a little more to the left and down.
The first time I inserted it, I pushed it in a little higher into the slot, which caused it to get stuck. So the problem doesn't occur now, though it does make me wonder why the slot was made with such loose tolerances (I'd expected the card to either go in or not; and if it does go in, the slot should be such that the card goes in without any need for the user to be 'careful').
And the Sandisk 2GB card reads / writes fine in my hermes. I'm using the latest 3.5 ROM from HTC.
cheers.
Changed from SanDisk to Kingston 2GB card. And the device works without any freezes. I guess the Hermes DOES have issues with the SanDisk cards. Only my opinion..
had some corrupt files on my 2gb storage card so i copied off the good stuff then reformated as fat32 alloc unit 512. copied files back on but now TomTom runs like a dog.
have i used the right settings for reformatting?
any other suggestions?
LegolasTheElf said:
It'll loosen up. Mine did that too (on two different devices) for the first few times. BUT, SanDisk doesn't work in Hermes, so, take it back because of that. You need a JAPAN made MicroSD Card... There's a thread on this.
Click to expand...
Click to collapse
I been a 2GB SanDisk card for 5-6 months with no problem...
ZzFDKzZ said:
I been a 2GB SanDisk card for 5-6 months with no problem...
Click to expand...
Click to collapse
What rom? BL? Radio? etc..? What do you have on the card? Do you experience any issues where the phone goes to sleep and never wakes up until you soft-reset? Do you *ever* need to remove and re-insert the card?
Please, when you're posting information that you want to share with others, be DESCRIPTIVE! We'll never figure stuff out if all you contribute is, "Mine works".
Related
Had to return my 3125 because the microSD cards would become corrupt for no reason. This happened twice. Thank goodness I was able to return the microSD cards as defective. This is what happened: Folders/Files would disappear out of the blue. No programs running, no nothing. Listening to music thru my Motorola Bluetooth transceiver(A2DP is very cool). Shut everything down. A couple hours later, Music folder invisible. It's still there, you just can't see it or access it. Take the card to my PC and it does not recognize the microSD card anymore. Hangs everything up. So, from my phone I delete everything from the microSD card. Check the Properties and it shows there is still a gb of data on the card. Now I'm just pissed, so everything goes back to the store. I still had a few days on Cingular's 30 day return policy (Cingular is great). I read a few other threads where people were havng the same issue. Buyer beware. [Applied the A2DP hack to my 2125 (which is a better phone - better reception, easier to use with one hand, ect...) works great - see http://richtech.wordpress.com/2006/05/11/go-wireless-on-your-cingular-2125/
for instructions. I did NOT upgrade my ROM before performing the modification. I still have ROM version 1.0.9.0 and everything works fine.
could be a microsd card problem
would you please post you microsd make and model?
i am currently using a transcend 1gb (normal speed)
been using it everyday for music(yeah a2dp is great) photos documents .... etc
all is fine .. the normal speed doesn't lags so much like when it was on my ppc
I was using a Sandisk (normal speed) microSD purchased from a Verizon Wireless retail store.
I lost a folder (Application Data/Home) during the night without touching the phone. Had to send it in, and received a brand new one back. I do NOT have a memory card at all!
I too is using a microSD card of Sandisk but it dosnot has ne problem.
there is a similar post on howard forums. I had this same problem happen to me twice. Both times it was a sandisk 1gb card, but one of them was the ULTRA model. There is something frying SD cards...and it's not based on brand. I have the qtek 8500 and it happened
briboynyc said:
There is something frying SD cards...
Click to expand...
Click to collapse
I have read somewhere on these forums that if u let ur device to charge for more than 3-4 hrs or leave it by accessing gprs for some time then the device gets hot and can fry ur sd cards or ne internal chip.
dude... i am having the same problem as you... the funniest part is that my Micro SD goes corrupt every 3rd after the reset of the phone or i uses the handfree kit.... but i am using a Dopod S300... is it really the card problem or the phone? i am still figuring out.. cause each time i take my phone to the shop the Micro SD will just be back to normal after 1 hour... but i am using only 512mb
just want to be sure it supports 2gb cards before i buy one
yes it supports up to 2GB
In case you're wondering what brands are known to work good in 3125 - I have a SanDisk 2GB in mine that works fine...
Just bought a couple more the other day from a vendor on Amazon.com - 2GB seem to be pretty cheap now. I went for the SanDisk packages that include a SD and mini-SD adapter with each micro-SD card - hardly any more expensive than getting just the micro by itself (and keeps your options open in the future)...
(no, I don't work for SanDisk...
thanks im going with kingston ive used them for all my memory needs and have never had any problems
SPCartmanLand said:
thanks im going with kingston ive used them for all my memory needs and have never had any problems
Click to expand...
Click to collapse
ditto. i'm on the market for the same stuff, but i found out that i could use a 2GB MicroSD (AKA Transflash) card from another site.
I recently started having problems with my 2g sandisk microSD. The phone sometimes can't see portions of the card. I have to reboot for the phone to correctly see 'all' the card. Anyone else experience this?
sofene said:
I recently started having problems with my 2g sandisk microSD. The phone sometimes can't see portions of the card. I have to reboot for the phone to correctly see 'all' the card. Anyone else experience this?
Click to expand...
Click to collapse
Hi sofenee ,i face the same thing like u ,
do u solve that ?
any ideas ?
i face that with 1 gb and 2 gb and 256 micro Sd cards . i donot know what is the problem ..
please help us guys ..
I had issues in the past where the contact between the phone and card seemed to be a bit flaky. I have since put a small folded piece of paper (just a couple of layers thick) between the SIM card and the SD card to push it down in order to get a better connection. I have not had any problems since.
Hi Mag ,
Thank you So much for your useful post ,
ur solution is the Best , and it is a successful way to resolve that issue ,
i had created a topic here : http://forum.xda-developers.com/showthread.php?t=420140
and i knew that ur soultion is the Best .
anyway , i will return my device back to the company , it is still under warrenty ;p
My regards,
sofene said:
I recently started having problems with my 2g sandisk microSD. The phone sometimes can't see portions of the card. I have to reboot for the phone to correctly see 'all' the card. Anyone else experience this?
Click to expand...
Click to collapse
I have had that happen before, I think the SD card driver is crashing, once you reboot the phone it seems to work fine. This happened on an official cingular ROM. Never had a problem with Erofichs' ROMS
crt60 said:
I have had that happen before, I think the SD card driver is crashing, once you reboot the phone it seems to work fine. This happened on an official cingular ROM. Never had a problem with Erofichs' ROMS
Click to expand...
Click to collapse
Just try adding a layer of tape (I used regular, transparent scotch tape) on top of the microSD card and trim it
Resolved the issue for me
I installed the jasjamming black version off WM6 a week ago on my 8525 so I could use the 4gb sdhc card I bought. But it's not working. It shows no memory. I've looked around and it says that this was supposed to be a fix in the WM6 roms. I've tested other smaller cards and they worked fine, I don't have a card reader so I can't tell if this card is good, but if it was a problem with the card I think it would say something having a problem with the card. Is there a work around or something I can do to get this to work.A way to see if it is detecting the card at all. Thanks for any help anyone can provide.
That particular rom might not work with the card, never used that rom so can't say for sure, I can confirm it works wih the official HTC rom and some of the other roms out there, do a search all the info is here.
im using the black majik rom and sometimes it wont detect my 4 gb card. only after re-inserting 2-3 time it will show up. kinda weird.
Thanks I think I will try another rom and see if that fixes the issue. Can anyone recommend a non-official rom that works with Sandisk 4gb.
Have you tried to make 2 different partitions to that sd card what happens then?
how would I do that... since the card isn't reading I have no way to create a partition on it. Any suggestions would be appreciated.
I am going to be watching this thread very closely as I just ordered a SanDisk 4gb card for my HTC TYTN. I am using an HTC Rom in my phone at the moment. I will post up to this thread when I get my SanDisk and let you know if it worked in mine.
P.S. Having to insert the card a few times and randomly not recognizing the card seems to be a bug that is popping up more and more. Even with my 1gb card sometimes it just would not recognize that I had a card in there until I popped it in and out a couple times. Card is new, phone is only a month and a half old so I don't think it is an issue with crud, its got to be some sort of software bug.
camero6989 said:
how would I do that... since the card isn't reading I have no way to create a partition on it. Any suggestions would be appreciated.
Click to expand...
Click to collapse
Using your computer. The microsd should have come with an SD adapter. As for a ROM, I'd personally try any of the new super-lite ROMs. They, and any ROM that has been released in the last couple of months should definitely support SDHC.
I got it to work
I upgraded to Shaps new rom and it worked right away with no problems. Don't know what the problem is with the jasjammings black 3.0.1 rom I was using but Shaps rom definatley works.
Just a note.... I had a little problem with activesync not working with the microsd in the phone. This was an easy fix since all It needed was something on it. Once I tansfered a file onto it, it started working fine. My problem is completely soved.
Glad to hear you got it working.
I recently purchased a transcend 4 gb sdhc card (speed class 6) for my hermes. I have wm6 official att rom and it will show the files in file explore. The problem is when I took a photo the other day I go back and some of the photos(not all) are now just an icon. When I tap the icon it says it can not be accesed.
I did search and found were someone could not delete the items, but I do not have that problem I just want to view/know photos will stay put.
Thanks if anyone can help!!
Nicholas
well, got a same problem here, but mine is with kingston micro sdhc class 4gb class 4. have the same problem. the only way tht i can think of is to remove the card n insert it back again. well then can use as normal, but after a while it the prob will come again, so need to do tht all over again. btw i use crc's 11.2.
Now that i have had some more time to play with the new card i have noticed that if i pull the sd and reinsert it it will usually work. But sometimes even after reinserting the sd some file ie. picture files only show the icon not the thumb picture. Anyone have recomendations for brands of cards that do not have this problem, or is this a problem with SDHC cards?
I just got my AData 8gb sdhc card class 6 and have had none of the problems you have. Sorry, just wanted to let you know the problem could be with the rom you're using, etc....
mainstang said:
I recently purchased a transcend 4 gb sdhc card (speed class 6) for my hermes. I have wm6 official att rom and it will show the files in file explore. The problem is when I took a photo the other day I go back and some of the photos(not all) are now just an icon. When I tap the icon it says it can not be accesed.
I did search and found were someone could not delete the items, but I do not have that problem I just want to view/know photos will stay put.
Thanks if anyone can help!!
Nicholas
Click to expand...
Click to collapse
It sounds like the file is corrupted. Did you try to use it as usb memory stick and run check disk?
Ok checked the folders and noticed that a folder said it was corrupt. But when I try to play music files from the card it will say those are corrupt on the hermes but then they have no problem playing on my computer.
Im about to give up on sdhc, I want to buy a adata 4gb from newegg, but cannot pull the trigger because I do not want to get burned again.
Thanks for help.
mainstang said:
Ok checked the folders and noticed that a folder said it was corrupt. But when I try to play music files from the card it will say those are corrupt on the hermes but then they have no problem playing on my computer.
Im about to give up on sdhc, I want to buy a adata 4gb from newegg, but cannot pull the trigger because I do not want to get burned again.
Thanks for help.
Click to expand...
Click to collapse
Just to let you know I have a 8gb microsd (AData). I've used it for over a month and had no problems at all.
8gb SDHC Kingston good for about 6 months
Nothing's perfect. I rode it hard. Don't give up on SDHC, but personally, I never trust any drive/storage, period. Allwaysync and Mobsync are my best friends. I saw it coming, too. I had to reboot a couple of times to get my x7501 to read it, and about a week later, there it went.
I was just googling around to see if I could recover some of the stuff I did today on it (some pics, a couple of xls files). I synced last night, so most of it's copied. It's all about the data for me.
I'm replacing it with a SanDisk for about US$31. A week or so ago got a 4gb with SD and Mini SD adapters for $15, I meant to use it in my camera with a Memory Stick adapter.... I went with the idea that I could use an just about any adapter if I got the smallest form factor I could, that way I can be flexible when something does go out on me.
Almost all drives will fail eventually. The less you pay (or hunt for a good deal on a good brand) the less time you get. If you didn't get your time out of it, send it in for a replacement, or replace it with a more reputable, albeit more expensive and stodgy, brand so you'll be more sure it'll work out of the box and for a while.
I hope my two cents saves someone a headache or two. Backup. Backup. Backup. Buy well, and backup.
Hey all,
I thought I would share my findings to help others with the same issue.
Two days ago I kept catching glimpses of a card image in the notifications at the top of the screen, but it would only be for a second so I could not see what it was trying to tell me. But had a quick look and sd card seemed fine and all data was present on handset. A couple of hours later it popped up with "SD Card Unexpectedly Removed". I tried ejecting and reinserting,restarting device and turning off and removing battery all to no avail. So I did a quick search which showed this seemed to be quite a common issue, after reading many threads with people saying the sd card is corrupt or network providers saying it was software and to do a restore. I decided before all that hassle I would open the phone and check the circuitboard expecting it to be a dry solder joint. One thing I will point out that was different to some other users is the fact my sd card was not visible with the phone connected to the computer, so this may not solve all related issues.
THE FIX
Turn off phone, remove the battery, SIM card and sd card. Remove all screws except the one by the 3.5mm jack. Gently pull the white plastic trim that surrounds the card holders and battery but the top part with speaker and camera does not need removing. Once removed if you look to the left of the sd card holder you will see the ribbon that connects the sd card to the main circuit board and at the end of the ribbon is the connector. Mine was disconnected and was loose, even if yours is not loose it would be worth gently pulling it off and reconnecting it. Then reassemble in the reverse order.
This was a nice surprise in the sense it was a very simple fix. However when I mounted the sd card even directly in my pc it was not found, I assume that the loose connector floating about had probably shorted its connections and caused an issue with the sd card. After a handfuls of attempts at mounting it in my pc it was finally detected and I backed up all the data and reformatted the sd card, then copied the data back,mounted it in my phone and was happy to find it all working as expected.
I hope this information will help some of you out, as it was a simple fix to a simple issue and results from searching had no solutions, just lots of assumptions.
And what can I do
Hi
I read your articles and seem very good but u have a question.
I had the same issue and I saw that every time my phone said I hat message it creates in my sd card a folder named lost. I and then i saw that one part of my battery was going there, ti reconnect the phone with my sd card
I formatted my sd card and did all the things that I found in the Internetbut nnothing works and I just change my sd for another one I had and sincethere u ddon't have any other issue, but my computer detects very good my first sd card and I'm not sure how to fix it.
Any idea?
Regards
Recently ive just faced this issue, what I did is to insert my 32gb sd card in my PC and run CHKDISK, havent got any error while performing this, thereafter i inserted it in my phone & goodness till now this sd card error hasn't appear yet. (finger crossed).
Mine did something like this a few times and then the 32GB Sandisk class 10 card died. Couldn't get it to work in any device except Linux based Media player. Luckily managed to copy my nadroid backup and TB backup. Sent to Sandisk and they replaced it. There is already a thread about S3 damaging teh SD cards. May be the loose connection is what's causing the card to to end up dead.
sak500 said:
Mine did something like this a few times and then the 32GB Sandisk class 10 card died. Couldn't get it to work in any device except Linux based Media player. Luckily managed to copy my nadroid backup and TB backup. Sent to Sandisk and they replaced it. There is already a thread about S3 damaging teh SD cards. May be the loose connection is what's causing the card to to end up dead.
Click to expand...
Click to collapse
Yeah,as mentioned I have seen a lot of issues about sd cards, this is the first issue I have had and thought it would be worth mentioning. There is little space when the case is together so it could easily still make contact and seem fine even if the connector has worked loose and cause all kinds of issues. As mentioned mine had the sd icon popping up every now and then before it actually failed. Some users seem to be going through a lot of sd cards with them failing on a regular bassis.
I've been using my 32gb card since my last phone which was the LG Optimus 3D it is a scandisk class 10 one. Anyway i took it out of the 3D and stuck it into my S3 i still have not had a problem. I did take it out a few times to put a rom in because i wiped my phone and didn't have a rom in the Sd card. Also i dropped my phone and replaced the whole front silver bumper bit the whole digitizer because i dropped my phone while playing basketball. It still works. It has been a year now it has been in two phones and still works great. I must be lucky..
I got mugged for the SD though i bought it last year for £60 from Argos a store in the UK. Now you can get them for half the price oh well.. I am waiting for the 128gb ones to come out so going to buy one lol..
today also my Sandisk Ultra HC I 32GB it's died, tomorrow I'll test with pc but no sign of life :crying: WTF samsung !!!
hey i have the same issue with an 32gb sd card, it was workking great and then i was getting the error about
"SD Card Unexpectedly Removed" and then i tried everything i could and my computer detect the sd card and it seems to be working normal but in my phone i have the error over and over again and it was draining my battery too, and the only thing i did was change to another 16gb sd card and this one is working.
maybe there is a problem with the 32gb sd cards
I have a 16GB Sandisk UHS-1 card and i have been getting this issue as well, and its becoming more and more frequent. Whenver it happens, the ringtones/notifications for certain apps like Gmail and Message get reset as the ringtones i set were stored in the sdcard. Also the photo frame app i have on my homescreen often resets to nothing as the pictures were also stored in the sdcard. Its really annoying because I can leave my phone sleeping, only to wake it up realizing my ringtones are all set to silent and my photo frame has been reset. At least i know its a common problem. damn you samsung!
Has anyone actually tried checking the connection on the ribbon as suggested? Mine has been fine since and works fine.
Does this method void our warranty? Seems so.
Sent from my GT-I9300 using xda app-developers app
SlimJ87D said:
Does this method void our warranty? Seems so.
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
There is no way anyone would know you have opened it, the screws are all Philips instead of t6. As long as you use the correct screwdriver it won't damage the heads and will leave no sign of entery and it takes around 10 mins to complete. Or you could take it to Samsung to do but seems a lot of hassle for such a simple fix.
Also most people are rooted without concern of the warranty.
So there's no seals or stickers that are broken?
Sent from my GT-I9300 using xda app-developers app
SlimJ87D said:
So there's no seals or stickers that are broken?
Sent from my GT-I9300 using xda app-developers app
Click to expand...
Click to collapse
Nope, no sticker or seals and just so you know all screws to remove the back are identical, there are only two screws inside which are different but do not need removing for this. You only need a Philips screwdriver ( I used a ph00 x 40) as long as the screwdriver fits the screw well it will not damage the head. Once screws are out a flat head screwdriver or similar are helpfull to prise the back off.
Hi Guys,
A little feedback from my experience with this.
I too was experiencing the "Unexpectedly Removed" error on my 32GB Class10 Sandisk.
It was playing havok with my setup because I use a 8GB Ext4 Partition on the card, where I move 90% of my apps. (About 6GB of that is used by games + their "external" data), and it keeps my phone and FAT32 partition free for important stuff. (I use Link2SD and DirectoryBind)
The problem is, after the device wakes, Link2SD can't find any of the apps, so I can't start any of them, and I have to do a full reboot to get them back. :/
So, after searching and searching, I couldnt find a valid solution.
I tried with a 16GB class10 Samsung, and a 32GB Class10 Samsung card. Exact same setup. NO ISSUES.
Everything works perfectly.
Then I found this thread:
http://forum.xda-developers.com/showthread.php?t=1933743&page=2
Where most of them are experiencing this error with Sandisk cards.
Apparently, it's a known issue with Sandisk Cards (especially the 32GB models), and cards sold after December 2012 no longer experience this.
I have contacted Amazon.co.uk about replacing the card as it's only 2 months old, still waiting for their answer. Will update if anyones interested.
cheers
tryerxda said:
Hi Guys,
A little feedback from my experience with this.
I too was experiencing the "Unexpectedly Removed" error on my 32GB Class10 Sandisk.
It was playing havok with my setup because I use a 8GB Ext4 Partition on the card, where I move 90% of my apps. (About 6GB of that is used by games + their "external" data), and it keeps my phone and FAT32 partition free for important stuff. (I use Link2SD and DirectoryBind)
The problem is, after the device wakes, Link2SD can't find any of the apps, so I can't start any of them, and I have to do a full reboot to get them back. :/
So, after searching and searching, I couldnt find a valid solution.
I tried with a 16GB class10 Samsung, and a 32GB Class10 Samsung card. Exact same setup. NO ISSUES.
Everything works perfectly.
Apparently, it's a known issue with Sandisk Cards (especially the 32GB models), and cards sold after December 2012 no longer experience this.
Click to expand...
Click to collapse
A curious question if I may.
Was this a SanDisk Ultra (UHS) card? Most (if not all) Android phones do not have a proper UHS-I driver today and, although the card is supposed to switch down automatically, that transition time can fool the OS sometimes.
---
I am so clever that sometimes I don't understand a single word of what I am saying... (via Tapatalk)
ny_limited said:
A curious question if I may.
Was this a SanDisk Ultra (UHS) card? Most (if not all) Android phones do not have a proper UHS-I driver today
Click to expand...
Click to collapse
I read something about UHS compatibility, so I got an SD-HC
http://www.amazon.co.uk/gp/aw/d/B007JTKLEK/ref=mp_s_a_1?qid=1357264092&sr=8-7&pi=SL75
Is it the same thing?
Hmmm. Ok, might be getting somewhere.
Any idea if these cards have an internal "power saving" system that maybe kicks in if voltage drops below a certain level?
Sent from my GT-I9300 using xda app-developers app
tryerxda said:
I read something about UHS compatibility, so I got an SD-HC
http://www.amazon.co.uk/gp/aw/d/B007JTKLEK/ref=mp_s_a_1?qid=1357264092&sr=8-7&pi=SL75
Is it the same thing?
Hmmm. Ok, might be getting somewhere.
Any idea if these cards have an internal "power saving" system that maybe kicks in if voltage drops below a certain level?
Click to expand...
Click to collapse
Yes, the red and Grey SanDisk cards are UHS.
Yes, they definitely have controllers and the host device can command them (if it knows how). I know that they allow In System Programming (ISP) for updating firmware. They support auto-standby, power-off and sleep modes but am not certain if the card would switch without command. Check the SD link in my signature if you really need more info.
---
I am so clever that sometimes I don't understand a single word of what I am saying... (via Tapatalk)
I tested my SanDisk 64GB Ultra card in a Note 2 and it had the same symptoms (Mine were worse, with the card locking up while playing music after a few minutes, causing mmc timeout errors in the kernel).
I switched to a Samsung 64GB Pro card and since then I haven't had any issue. It's also twice as fast.
The amount of headaches this SanDisk card gave me is insane, probably the last time I buy a card from them.
i have sandisk ultra class 10 32gb. try this setup. use minitool to reformat your card then set it the cluster size to 16kb.
for me so far so good. will test this in a couple of days.