Re: OpenBSD 7.5 bsd.upgrade hangs after sysupgrade

Дана 24/04/07 12:46PM, Страхиња Радић написа:
> Ok. The alternative would be to find a way to make 7.5 efifb work on my laptop.
> The version of efifb from 7.4 works (that is how I installed 7.4 in the first
> place), unlike 7.5 efifb.

I'd just like to add that it efifb might not even be the reason for system
hang. I noticed these lines in the output from 7.5 bsd.upgrade I got when I
entered `verbose` at the UKC prompt and exited UKC:

uhub0: device problem, disabling port 2
uhub0: device problem, disabling port 3
uhub0: device problem, disabling port 5
uhub0: device problem, disabling port 6

on my working 7.4 system, I have

uhub0 at usb0 configuration 1 interface 0 "AMD xHCI root hub" rev \
3.00/1.00 addr 1

and later

urtwn0 at uhub0 port 2 configuration 1 interface 0 "Realtek 802.11n \
NIC" rev 2.00/0.00 addr 2
urtwn0: MAC/BB RTL8188EU, RF 6052 1T1R, address <snip>
uhidev0 at uhub0 port 3 configuration 1 interface 0 "SiGmaMicro USB \
Optical Mouse" rev 1.10/1.10 addr 3
uhidev0: iclass 3/1
ums0 at uhidev0: 3 buttons, Z dir
wsmouse2 at ums0 mux 0
uvideo0 at uhub0 port 5 configuration 1 interface 0 "Sonix Technology \
Co., Ltd. Integrated Camera" rev 2.00/0.28 addr 4
video0 at uvideo0
ugen0 at uhub0 port 6 "Atheros Communications product 0xe300" rev \
2.01/0.01 addr 5

so the devices which have a "problem" are all devices connected to USB ports;
or rather, the USB hub itself?

Are there any regressions in the AMD xHCI hub code?