Date: Tue, 02 Nov 2010 13:14:05 +0100 From: Alexander Leidinger <Alexander@Leidinger.net> To: Hans Petter Selasky <hselasky@freebsd.org> Cc: Alexander Motin <mav@freebsd.org>, "freebsd-usb@freebsd.org" <freebsd-usb@freebsd.org> Subject: Re: usbconfig reset ugen4.2 hanging since an hour Message-ID: <20101102131405.16163bkjh6ny62kg@webmail.leidinger.net> In-Reply-To: <201011021300.54515.hselasky@freebsd.org> References: <201011021036.41617.hselasky@freebsd.org> <20101102110134.53027bx6btjokpgc@webmail.leidinger.net> <201011021300.54515.hselasky@freebsd.org>
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Quoting Hans Petter Selasky <hselasky@freebsd.org> (from Tue, 2 Nov 2010 13:00:54 +0100): > On Tuesday 02 November 2010 11:01:34 Alexander Leidinger wrote: >> # procstat -kk 29213 >> PID TID COMM TDNAME KSTACK >> 29213 100291 usbconfig - mi_switch+0x188 >> sleepq_switch+0x13c sleepq_timedwait+0x40 _sleep+0x320 pause+0x30 >> usb_pause_mtx+0x94 usb_ioctl+0x171 devfs_ioctl_f+0x73 kern_ioctl+0x9d >> ioctl+0xc5 syscallenter+0x1af syscall+0x34 Xint0x80_syscall+0x21 >> >> > somewhere in umass_detach(), which is preventing the usbconfig reset from >> >> No umass_detach in there... > > Hi, > > The USB threads are joined into a single process and not visible from "ps". Is there a special reason why it is not visible? Bye, Alexander. -- Killing is wrong. -- Losira, "That Which Survives", stardate unknown http://www.Leidinger.net Alexander @ Leidinger.net: PGP ID = B0063FE7 http://www.FreeBSD.org netchild @ FreeBSD.org : PGP ID = 72077137
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