Good morning guys, you can speed up the sd card with the system registry for samsung i8000?
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Hi,
I have bought a 32GB micro sd card from Sandisk, recently. Before I had a 16GB from Sandisk. With the new card I suddenly have a battery consumption in standby from 15 to 20% over night. Before 3-5%. I thought it must be something wrong with the card. I ordered a 32GB card from Transcend - and it´s the same behavior.
So, what is this?? It seems that with 16GB all is fine and with 32...
There are no active programs, no data connection and nothing installed on the card. I have formatted the card again in the device - nothing changing.
Put the card in your computer, copy all the contents off it, format it and copy them all back on. Don't format the card in the phone.
I had same problem with a Sandisk 32GB which was bought from a reputable reseller. Tried everything and in the end gave up and now live with a 16GB just fine.
Strange ........ I am now with Sandisk 32gb for 4 month and absolutely nothing changed in batt drainage ...... 5% overnight with all caches possible moved to sd.
Maybe depends on interval wm has to write to storage card ? email-att., update files? meaning that batt consumption is higher for each read-write cycle ?
This is what I have tried first: Copy all my stuff on the card and put it in the phone. Later I have formatted it in the PC - copy all stuff - put it in the phone.
At the end I have formatted it in the phone, without copy anything on it.
No change, the same behavior, whatever I have tried.
troed said:
Strange ........ I am now with Sandisk 32gb for 4 month and absolutely nothing changed in batt drainage ...... 5% overnight with all caches possible moved to sd.
Maybe depends on interval wm has to write to storage card ? email-att., update files? meaning that batt consumption is higher for each read-write cycle ?
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This would be logical, when there is something to write on the card. But I put the blank formatted card in the phone! No apps installed on it, no e-mail, etc. Closed all apps and no data connection, wlan, bluetooth, etc. Pure standby!
Now I am happy with ROM 3.14!
I have updated to ROM 3.14 and now it´s working! Power consumption for both cards 16 and 32gb is equal now. Seemingly it was a malfunktion in the 1.48 ROM in conjunction with 32gb cards.
migusch said:
I have updated to ROM 3.14 and now it´s working! Power consumption for both cards 16 and 32gb is equal now. Seemingly it was a malfunktion in the 1.48 ROM in conjunction with 32gb cards.
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i think the problem is that you have not installed the sd card hotfix from htc on your 1.48 rom...which is usually included in next versions of rom
"Update for HTC HD2 SD Card Storage Cards
This update for HTC HD2 allows the HD2 to properly read the amount of free space on a storage card, so you can take as many photos or videos as possible. It also enhances support for some sizes of storage cards."
pakure said:
i think the problem is that you have not installed the sd card hotfix from htc on your 1.48 rom...which is usually included in next versions of rom
"Update for HTC HD2 SD Card Storage Cards
This update for HTC HD2 allows the HD2 to properly read the amount of free space on a storage card, so you can take as many photos or videos as possible. It also enhances support for some sizes of storage cards."
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Should not be the problem, because I had ALL updates installed on the 1.48 ROM.
I was wondering if anyone has done a test of a Focus with and without a memory card installed for speed. There are Youtube videos showing that the Focus will boot into games faster than the HD7. The thought seems to be that the HD7 is using SD cards and the Focus is using NAND memory.
If you install an SD card in the Focus does it slow down because it is now also using SD memory and that is now the bottleneck?
When I installed a class 6 16GB MicroSDHC, I did hard reset via the att website instructions, not the quick guide ones. It showed around 22.?GB of space. I got errors when trying to use Netflix, YouTube, and few other apps. When I powered off and back on my memory was wiped, and it showed around 15GB space. I din't have time to notice speed. As far as browsing the phone it didn't seem different with or with out memory.
If WP7 truly stripes the data between NAND and micro-SD, it should be faster with the card as long as the SD card is not twice as slow as NAND memory (assuming you use an 8GB card). Would like to hear the real life results though.
Hi all,
I'm planning on a format of my SD card. Before I do so I figured I'd created a new thread here on the subject...
I use Darkstone1337's SuperRAM 1.5 Froyo build which works almost perfectly EXCEPT since changing from a 256mb data.img to a 2gb data.img I'm now getting the 'sleep of death', i.e. phone taking forever to wake from calls and standby often. At first I thought it was down to importing data from my previous data.img so I formatted and started over but I have the same problem with an untouched 2gb build.
So, if anyone has any suggestions on SoD and how I should format my SD card next (allocation unit size, etc.) I'd be interested to know. A couple of threads say Sleep of Death and the SD card may go hand in hand.
I find it very strange that I never experienced the problems on the default 256mb data.img!
Replying to my own post... I found that the Sleep of Death issue was down to my Class 4 MicroSD card, this one: http://www.mymemory.co.uk/Micro-SDHC/MyMemory/MyMemory-16GB-Micro-SD-(SDHC)-Card---Class--4
Write speeds were ridiculous... fluctuating between 0.25mb/sec and a max of 3mb/sec, which is obviously below the minimum standard for a Class 4 card. So likely faulty. I tested the card with h2testw which also confirmed the slow read/write speeds. So I've switched to a Class 2 which is averaging about 5mb/sec which is certainly decent for a Class 2 and best of all it's fixed the SoD problems! SuperRAM 1.5 is running great again, even on the 2gb data.img. I can also boot builds that for god only knows what reason were refusing to boot on the Class 4 card (like Darkstone's SuperRAM Sense 0.1)
Formatted my Class 2 to FAT32 with everything on default in Windows 7. No problems.
SuperRAM now only has a couple of seconds lag max when switching on from standby and perhaps 3-4 secs max when waking during/after a call. These issues are being discussed in another thread though and look to be hardware/kernal related so not an issue of the SD card.
Yes. but we did not know what is the best format for Andriod, I got 2Gbyte SD with my Samsung, it was formated as FAT, a 1.5 mbyte data folder of seesmic twitter client takes 24.8mbyte from actual desk space !, there should be a better format, I wanted to try the Fat32 to minimize cluster size, will check, if you have any details please share, thanks
I have noticed that the microSD card slows down dramatically after downloading a few files onto it using Opera Mini or moving or deleting a fairly large number of files using a file handling application on the handset, usually Total Commander.
What this means is that downloading further files, even into the device memory, can be very slow and TomTom can take around a minute to load and maps only update every 6 - 10 seconds, so they lag considerably behind my position on the road.
Currently, I am using a Class 4 Transcend 32GB microSD card but had the same problem previously with a class 6 8GB microSD card.
The only fix that I have found is to back-up all of the files onto the card, reformat the card in the phone and copy the files back onto it. Then it runs as fast as I could hope for until I have downloaded/moved/deleted files.
Besides not downloading or handling files on the device, does anyone know of a way to prevent this slowdown or quickly fix it? Backing up 16GB of files is a pain.
[Edit: Sorry, I should mention that I'm running a Telstra WM6.5 ROM. To avoid problems with work's MS server and provider plan, changing this is not an option.]
If you dont have many small files , you can increase allocation unit size, maybe it can help.
Teemoo said:
If you dont have many small files , you can increase allocation unit size, maybe it can help.
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No, not many small files and the card is only 50 - 60% filled, so I could live with less storage efficiency. However, it's nice and fast after a re-format with the current allocation unit size. It's only after files are added/moved/deleted using applications on the device that it slows down. I suspect that the same would happen regardless of the allocation unit size.
Thanks for the suggestion.
Hey all,
So I'm pretty new to android but have been lurking here for awhile and you guys have got me off to a pretty solid footing. Currently running a S4 (ATT) on Goldeneye Rom with some other little tweaks here and there. Phone runs great, smooth, fast, etc, no problems at all.
I had picked up a Sandisk Ultra 64gb class 10 sd card only to find out it likes to use exFat as its format. After working with CWM and even basic things like music files I saw exFat to not be the most compatible and everyone raves how much easier Fat32 is.
So I made the jump and formated the SD via fat32 Gui tool on windows. It failed a couple of times for reasons unknown to me but finally i got a card with 59.4 gb of space in Fat32, good enough for me, although loosing 4gb is kind of strange.
Everything, like CWM for example, reads perfectly but write speeds are incredibly slow. Using the A1 SD Bench app it reports a 9.32mb/s write speed. Impossible, a 37mb file I copied over took almost 3-4min to complete.
Any point in the right direction would be greatly appreciated. Might just have to go back to exfat
Thanks.
Edit: Slightly after this post I ran the benchmark again, write speed at 2.93, thats more believable.