Date: Mon, 2 Aug 2010 08:49:46 +0200 From: Hans Petter Selasky <hselasky@c2i.net> To: Alexey A Bukreev <lepis@lepis.net.ru> Cc: freebsd-gnats-submit@freebsd.org, freebsd-usb@freebsd.org Subject: Re: usb/149162: ASUS WL-167g doesn't work in 8.1 (continue of 149058) Message-ID: <201008020849.46521.hselasky@c2i.net> In-Reply-To: <4C55EA65.8040500@lepis.net.ru> References: <201007311934.o6VJYSYu030910@www.freebsd.org> <201007312143.18198.hselasky@c2i.net> <4C55EA65.8040500@lepis.net.ru>
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On Sunday 01 August 2010 23:43:01 Alexey A Bukreev wrote: > On 31.07.2010 23:43, Hans Petter Selasky wrote: > > Can you compile the kernel with "options USB_DEBUG". Then set the > > following > > debug variable: > > > > sysctl hw.usb.ural.debug=15 > > > > What is printed in dmesg, when you try to activate the wlan0? > > > > --HPS > > I compiled kernel with "options USB_DEBUG", set hw.usb.ural.debug to 15, > inputed into console "ifconfig wlan0 create wlandev ural0". > > There are no messages in dmesg or 1st console. dmesg ends with string > "rl0: link state changed to UP" > > In "top" process ifconfig uses 100% of CPU core. If you wish I can send > you the photo of "top". > > After 10 minutes there several messages displays on dmesg: > > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 1506 usec to 1483 usec for pid 1358 (csh) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 414 usec to 344 usec for pid 1317 (inetd) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 734 usec to 610 usec for pid 1277 (sendmail) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 544 usec to 452 usec for pid 1277 (sendmail) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 537 usec to 446 usec for pid 1273 (sendmail) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 687 usec to 570 usec for pid 1257 (sshd) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 4830 usec to 4629 usec for pid 966 (syslogd) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 304 usec to 253 usec for pid 811 (devd) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 7516 usec to 6244 usec for pid 811 (devd) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 18540 usec to 17888 usec for pid 4 (g_down) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 949398 usec to 793650 usec for pid 1 (init) > Aug 2 01:25:46 lepis kernel: calcru: runtime went backwards from > 5350 usec to 4664 usec for pid 0 (kernel) > > > On 7.3-STABLE on the same computer I have the same messages, but all > works normally: > > calcru: runtime went backwards from 193 usec to 160 usec for pid 128 > (adjkerntz) > calcru: runtime went backwards from 24328 usec to 20212 usec for pid > 30 (usbtask-dr) > calcru: runtime went backwards from 633 usec to 560 usec for pid 24 > (swi6: task queue) > calcru: runtime went backwards from 5000 usec to 4622 usec for pid 0 > (swapper) Hi, Try to enter the debugger from the console by pressing CTRL+ALT+ESC. Use bt to get the backtrace. Then backtrace the ifconfig process. Figure out where it gets stuck. Did you run: sysctl hw.usb.ural.debug=15 --HPS
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