Hi hps! On Sun, 4 Jan 2009 17:15:05 +0100 Hans Petter Selasky <hselasky_at_c2i.net> wrote: > > I tested on r186730 by alfred_at_. > > 1. When my all devices are detached, OS is freeze(not panic). > When are all devices detached? Can you explain your cable setup and where you > unplug? Are there any USB HUBs involved? Ah, I did following steps: foreach (GU-1000T UE-200TX-G LUA-U2-KTX) { Plug Unplug -> Freeze No key accept reset } On plug: - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ugen1.2: <ASIX Electronics> at usbus1 axe0: <ASIX Electronics AX88772, rev 2.00/0.01, addr 2> on usbus1 miibus1: <MII bus> on axe0 ukphy0: <Generic IEEE 802.3u media interface> PHY 16 on miibus1 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto axe0: Ethernet address: 00:90:cc:e7:6b:20 axe0: link state changed to DOWN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - devinfo -rv - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ehci0 pnpinfo vendor=0x8086 device=0x265c subvendor=0x10f7 subdevice=0x8338 class=0x0c0320 at slot=29 function=7 handle=\_SB_.PCI0.EHCI I/O memory addresses: 0xb0040000-0xb00403ff usbus1 ushub1 axe0 pnpinfo vendor=0x0b95 product=0x7720 devclass=0xff devsubclass=0xff sernum="" intclass=0xff intsubclass=0xff at port=1 interface=0 miibus1 ukphy0 pnpinfo oui=0xec6 model=0x1 rev=0x1 at phyno=16 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - I have no USB HUBs, so I pluged into NOTE PC's USB port. usbconfig list - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ugen0.1: <UHCI root HUB Intel> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON ugen1.1: <EHCI root HUB Intel> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON ugen1.2: <AX88772 ASIX Electronics> at usbus1, cfg=0 md=HOST spd=HIGH (480Mbps) pwr=ON - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - > > 2. GU-1000T doesn't work, but UE-200TX-G works well. > If your kernel is compiled with KDB, then try pressing CTRL+ALT+ESC to enter > the debugger after the freeze. Then dump the backtrace of all the threads. > Look for function names containing the word "axe". Any key(CTRL+ALT+DEL, etc..) didn't accept. But I didn't hit CTRL+ALT+ESC. So I'll try to hit it.Received on Sun Jan 04 2009 - 15:35:11 UTC
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