boni
1
Hi, I am having problems writing data to the microSD, with speed up to max 5 Mb/s while connected with lan cable, in wifi android around 2 Mb/s.
The memory is sdxc class 10, tested on pc with avg. 30 Mb/s, so it shouldn’t be bottleneck.
Does anyone have any suggestions? Maybe specific mount options in fstab to optimize speed?
Thank you for your time.
alzhao
2
Maybe try to change the filesystem format in the MicroSD card. For example use ext4 format.
The speed should be around 10 to 20 mbps
boni
3
Hi alzhao,
Thank you for your reply, I forgot to mention it in op but the card is indeed formatted ext4, and I have tryed other formats with no luck.
I have also just tried writing to usb drive, results is that speed is no more than 2 Mb/s.
Is this a faulty product?
alzhao
4
Can you clarify it: Is it 2M Byte/second or 2M bit /second?
if it is 2M Byte/second then it is normal.