Hi, I have tried to add some log in uhub attach, and I found that the attach function in uhub.c returned success, the system is stoped atfer the attach of all root hubs.
Hi, I installed the i386 5.0 release, I can not boot the system with acpi enable, the system is hang up at "uhub5 at usb5: vendor 0x1002 EHCI root hub, class 9/0, rev 2.00/1.00, addr 1".
attached file is the dmesg output.