ICS USB Transfer Speed Slow

estookay · Jan 13, 2012

Hi

I just wanted to ask if anyone using an ICS ROM (e.g. Onecosmic's) is getting normal USB transfer speeds when using to copy from PC to Phone.

I'm using Oncecosmic's RC3 build (which states the speed issue should be fixed), but my speeds are only reaching 1.7MB/s. Can anyone confirm if they are getting faster?

Thanks!

malcho · Jan 13, 2012

All kernels that are based on 3.0 have a slow usb transfer.

estookay · Jan 13, 2012

Thanks Malcho,

So a speed of 1.5 - 1.7Mb/s is average?

alexx910 · Jan 13, 2012

I've already reported this problem to the google-code page.
I also have this issue. It is actually kinda fixed, but only on the recovery. Trough recovery I get a speed up to 10Mb/s data transfer rate, but if the phone is booted up, I cant go over 2mb -.- Thats kinda sad. Is there the same issue with nexus s? Does somebody know somethin about?

estookay · Jan 13, 2012

Thanks for the confirmation alexx910!

I had a quick search and I think Nexus S users are experiencing similar speeds. Someone mentioned it could be due to the system format ICS uses (not EXT4).. but it's a bit over my head

malcho · Jan 13, 2012

I think it's not ics related.I had same problem with fugu kernel on cm7.Fugu is 3.0 based kernel.

alexx910 · Jan 13, 2012

Well that is really sad. And because the nexus s have the same problems with the speed and we all know, that our ICS Rom is a direct port from nexus s, we suffer under the same problem :/
(they had 4mb/s, now 1mb/s, its ok to live with, we had from 8mb/s to 1-2mb/s, that is really bad)
And I dont think, that there wont be a bugfix in the next time (1-2 months)

robo-d · Jan 13, 2012

I have this problem

GuestK0044 · Feb 18, 2012

alexx910 said:
I've already reported this problem to the google-code page.
I also have this issue. It is actually kinda fixed, but only on the recovery. Trough recovery I get a speed up to 10Mb/s data transfer rate, but if the phone is booted up, I cant go over 2mb -.- Thats kinda sad. Is there the same issue with nexus s? Does somebody know somethin about?

This worked for moving my files thanks! Was waiting hours for transfers and never thought about doing it in recovery!

finneginsfast · Feb 29, 2012

Confirm, very slow.

sam.jh · Feb 29, 2012

got 2.5mb/s with icssgs 4.2 and devil 14.2

alkomy · Feb 29, 2012

Tell now with all roms and kernels i get less than 2.0Mb. Around 10.0Mb using CWM.

Sometimes the device freez when trying to transfer from internal sd to external one.

Sent from my GT-I9000 (ICS AOPK #25 - Semaphore 0.9.1) using xda premium

aaron_my · Feb 29, 2012

It's fixed on rc4.2.

Sent from my GT-I9000 using Tapatalk

finneginsfast · Feb 29, 2012

aaron_my said:
It's fixed on rc4.2.

Sent from my GT-I9000 using Tapatalk

That's news to me cause that's what I'm on and it's sloooooooooow.

kotsos44 · Feb 29, 2012

finneginsfast said:
That's news to me cause that's what I'm on and it's sloooooooooow.

It is fixed for me at RC4.2 . Speeds around 7-10mb/s

Taranis · Mar 3, 2012

AOKP build 23 beta 2.1 with latest Glitch

I noticed that when I'm copying files to SD, the phone CPU usage is high.

Maybe phone want to scan files that are currently writed on SD and that's the reason of slow transfer?

kunjar · Mar 3, 2012

Ive been suffering slow USB transfer using TeamHackSungs CM9 alpha since the first build. Transfer rates are around 1-1.5mb/s.

Using stock Samsung ROMS (Gingerbread) id get around 5-6mb/s consistently.

rensan3k · Mar 3, 2012

No problem on speed on RC 4.2, almost same as the speed I'm getting when using stock rom.

nemanja066 · Mar 5, 2012

USB Transfer Speed is too slow (only when transfer data from computer to phone - about 2.5 mb/s)! When transfer data from phone to computer , speed is near 10 mb/s!

Team ICSSGS 4.0.3 RC4.2 with semaphore 0.9.1

What is the problem!? how and what needs to be adjusted to work properly! on stock [kernel] everything is fine!

m4rcus · Apr 4, 2012

soooooooooo...

no fix? Slim ICS 3.1 + semaphore .0.9.8 - 2,5 mb/s max. =/

ICS USB Transfer Speed Slow

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