> From: Klaus Küchemann <macipho...@googlemail.com> > Date: Tue, 14 Jun 2022 00:00:55 +0200 > > > Am 13.06.2022 um 23:44 schrieb Mark Kettenis <mark.kette...@xs4all.nl>: > > ... > > USB3 support (the "official" > > CM4IO board does) …. > > cm4 official i/o reference board doesn’t include USB3/xhci (only > USB2).
Actually there is an xhci(4) controller (and it gets enabled by otg_mode=1), but only the USB 2.0 part of the controller is exposed and available on the CM4IO board. > USB3 only by pcie carrier card, while i suspect pcie will fail if > boot is fdt(not UEFI)-driven, PCIe should work if you use the u-boot version on the install media (which is also available in the u-boot-aarch64 package. Cheers, Mark
