Hi, I reproduced this problem on VMware workstation (v. 7.1.5).
But I am totally confused - it looks like EHCI doesn't execute Asynchronous List (AL) even it is active according to EHCI status. I tried to do some experiments but QHs in AL remained "untouched" by EHCI - EHCI ignored any settings/changes I made in QHs in AL. EHCI status reported in status register said all is OK - no error, EHCI is in Run state and AL is active... I don't understand, I have no idea, sorry :-( I will try to test EHCI in VirtualBox later if there will be the same situation. BR, Ales yanxiang fang wrote: > The ehci driver cannot work for vmware ehci host controller. > It can detect usb device, but failed to get device descriptor. > Anyone get the same thing? > > Frank > _______________________________________________ > Grub-devel mailing list > Grub-devel@gnu.org > https://lists.gnu.org/mailman/listinfo/grub-devel _______________________________________________ Grub-devel mailing list Grub-devel@gnu.org https://lists.gnu.org/mailman/listinfo/grub-devel
