As currently implemented:
-Sequential read: 930kb/sec Sequential write: 900kb/sec
+Transfer size: 512 2048 8192 65536
+-------------------------------------------------------
+read: 2MB/s 2.1MB/s 2.5MB/s 2.6MB/s
+write: 125kB/s 441kB/s 1.5MB/s 2.3MB/s
+-------------------------------------------------------
+
Tested with a 16GB class 10 SD card, via the commands:
# WRITE TEST
- sudo dd bs=8192 count=100 if=/dev/zero of=/dev/sdX oflag=dsync
+ sudo dd bs=${SIZE} count=100 if=/dev/zero of=/dev/sdX oflag=dsync
# READ TEST
- sudo dd bs=8192 count=100 if=/dev/sdX of=/dev/null
+ sudo dd bs=${SIZE} count=100 if=/dev/sdX of=/dev/null
Compatibility
-Tested with Linux (current), Apple Macintosh System 7.5.3 on LC-III, and LC-475 hardware.
-
-Users have reported success on these systems:
+ Desktop systems
+ Mac LC-III and LC-475
Mac II running System 6.0.8
Mac SE/30
+ Apple IIgs using Apple II High Speed SCSI controller card (from v3.3)
+ Symbolics Lisp Machine XL1200, using 1280 byte sectors (from v3.4)
+ PDP-11/73 running RSX11M+ V4.6
+ Microvax 3100 Model 80 running VMS 7.3 (needs patch against v3.5.2 firmware)
+ Amiga 500+ with GVP A530
+ Atari TT030 System V
+
+Samplers
+
Roland JS-30 Sampler
Akai S1000, S3200, S3000XL, MPC 2000XL, DPS 12
+ SCSI cable reversed on S3200
+ There are compatibility problems with the Akai MPC3000. It works (slowly) with the alternate Vailixi OS with multi-sector transfers disabled.
EMU Emulator E4X with EOS 3.00b and E6400 (classic) with Eos 4.01
Ensoniq ASR-X, ASR-10 (from v3.4, 2GB size limit)
+ ASR-20 Requires TERMPWR jumper.
+ Kurzweil K2000R
+ See kurzweil.com for size limits which a dependant on the OS version. Older OS versions have a 1GB limit.
+ SCSI cable reversed
+ Casio FZ-20M
+ Requires TERMPWR jumper. The manual shows the pin25 of the DB25 connector is "not connected".
+ May require scsi2sd-config --apple flag
+ Yamaha EX5R
+
+Other
+
HP 16601A logic analyzer
+ Fluke 9100 series