Android_808 | # 101 | 2013-07-05, 20:12 | Report

Just to feed back, I've had no issues at all. can't remember if installed setup before or after my latest thumb update.

Running thumb 7.2
sandisk class-10 uhs-1 64gb sdxc, partitioned on laptop but formatted on device.
57.45gb FAT32
1gb swap
1gb swap

handaxe | # 102 | 2013-07-05, 23:20 | Report

Difficult as testing requires re-flashing and re-installing CSSU-T. I am fairly attentive to error messages and do not recall anything from the CSSU install suggesting an abort or other error.

Should one post in the CSSU-T thread asking folk who have recently reflashed and installed CSSU-T to peek at their mount-ops to check which version they have?

klinglerware | # 103 | 2013-07-10, 17:23 | Report

Good to see that you are able to run swap on your Sandisk 64gb without any problems.

I had problems with persistent random reboots utilizing flopswap using that card. I've reverted back to a 32gb class 10 card without any issues.

I might revisit the 64gb card and see if formatting the card on the device might help...

sixwheeledbeast | # 104 | 2013-07-10, 22:45 | Report

I also use a Sandisk 64GB card in my main device and have a 16GB and 8GB in others. Are you certain the reboots where due to FlopSwap?

klinglerware | # 105 | 2013-07-10, 23:32 | Report

It certainly seems related to the 64gb card I have, as I don't have a problem with FlopSwap or random reboots with my other cards.

The question is whether I have a configuration that somehow does not support the 64gb card (though I am using the latest CSSU-thumb version and kp52), whether I have formatted the card incorrectly (though I used the "Panasonic" SD Card formatter along with gParted), or if I simply have a bad card (though I am using it in my OpenPandora without any problems).

sixwheeledbeast | # 106 | 2013-07-11, 11:55 | Report

As you say you would need to try to reformat the card using GParted as per the wiki.

Android_808 | # 107 | 2013-07-11, 12:05 | Report

only reboots i get, as has almost always been case. is under heavy load. usually javascript/flash heavy sites. may be in part due to running dsp kernel config.

klinglerware | # 108 | 2013-07-12, 00:49 | Report

Yes, I've used GParted all along. As I mentioned previously, flopswap works flawlessly with my other cards, so obviously I would understand the centrality of partitioning.

In any case, since you and others have been able to use the SanDisk 64gb without running through hoops, I am beginning to suspect that the culprit is likely the card itself. With the 64gb card installed, I experienced 4 or 5 random reboots a day with swap enabled on the card. The reboots stopped when I switched back to the 32gb card (again with swap enabled on the card).

Android_808 - How often do you see random reboots? I almost never get them, even with heavy load, even with the dsp profile loaded

chill | # 109 | 2013-07-13, 22:29 | Report

One thing I haven't found in this thread or elsewhere is the recommended maximum swap size. Presumably, a large swap partition allows for less frequent re-swapping ("fresh swap" in Flopswap parlance), because there is more space for writing fresh swap. Correct? With the SD cards becoming cheaper, why not allocated gigabytes for swap?

While I'm here, the fresh swap recommendation text (in the yellow ribbon notification) does not have the "%" in the parenthesis.

klinglerware | # 110 | 2013-07-15, 14:41 | Report

Yes, I have the "two active SD Card Swap partitions" issue. It seems to have shown up after I updated to the latest CSSU-thumb version...