[Solved] Slow USB transfer rates and system freezes

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https://bbs.archlinux.org – Hello community,I'm using my MP3-Player, Meizu M6 Bus 001 Device 009: ID 04e8:5a0f Samsung Electronics Co., Ltd Meizu M6 MiniPlayerand having some problems with its transfer speed. If ehci_hcd is activated, I sometimes get system freezes (system doesn't react on mouse and keyboard, so: hard reset) and the average transfer speed is low (about 0,7MB/s):# copying a 50MB file real 1m9.650s user 0m0.000s sys 0m0.150sOn the other hand hdparm is quite fasthdparm -t /dev/sdc /dev/sdc: Timing buffered disk reads: 18 MB in 3.10 seconds = 5.81 MB/secI assume that the low transfer (HowTos)