13.RAM Disk:devtest/devtest_1.6> devtest -b lide.device 0 Test lide.device 0 with Coprocessor RAM read 512 KB xfers 1960 KB/sec read 128 KB xfers 1954 KB/sec read 32 KB xfers 1890 KB/sec 13.RAM Disk:devtest/devtest_1.6> devtest -b usbscsi.device 0 Test usbscsi.device 0 with Coprocessor RAM read 512 KB xfers 30386 KB/sec read 128 KB xfers 23293 KB/sec read 32 KB xfers 12239 KB/sec 13.RAM Disk:devtest/devtest_1.6> devtest -b brcm-emmc.device 1 Test brcm-emmc.device 1 with Coprocessor RAM read 512 KB xfers 27915 KB/sec read 128 KB xfers 25832 KB/sec read 32 KB xfers 14656 KB/sec 13.RAM Disk:devtest/devtest_1.6>

@mareq, post #2
@mareq, post #4

@rondoval, post #7
Działają też karty dźwiękowe, w obu kierunkach. Takie po 4-5zł z Aliexpress.
@rondoval, post #3
@TomcioPaluszek, post #10
Na Pistorm classic z Pi4B+ działa zacnie. Póki co pendrive przetestowałem w czarnym porcie.
@TomcioPaluszek, post #14
@mareq, post #15
@mareq, post #16
@rondoval, post #17