On Wed, Nov 12, 2014 at 05:36:26PM +0000, S wrote: > >Synopsis: urtwn(4) is unstable > >Category: kernel > >Environment: > System : OpenBSD 5.6 > Details : OpenBSD 5.6-current (GENERIC.MP) #555: Wed Nov 12 > 00:58:05 MST 2014 > > [email protected]:/usr/src/sys/arch/amd64/compile/GENERIC.MP > > Architecture: OpenBSD.amd64 > Machine : amd64 > >Description: > When using the snapshot from November 2 and 5.5, my ASUS USB-N10 using > the urtwn(4) driver would stop working after a reboot (halt -p then > power on caused no problems). > After upgrading to the November 12 snapshot, I found that it stopped > working after a cold boot during a package upgrade, and again while > browsing the web. > "urtwn0: device timeout" appears in dmesg and the status LED on the > device turns off until netstart is run again.
xhci(4) might factor in here. See http://undeadly.org/cgi?action=article&sid=20141110153505 > xhci0 at pci0 dev 20 function 0 "Intel 7 Series xHCI" rev 0x04: msi > usb0 at xhci0: USB revision 3.0 > uhub0 at usb0 "Intel xHCI root hub" rev 3.00/1.00 addr 1 > urtwn0 at uhub0 port 2 "Realtek 802.11n WLAN Adapter" rev 2.00/2.00 addr 3 > urtwn0: MAC/BB RTL8188CUS, RF 6052 1T1R, address 10:c3:7b:c8:2c:55
