Date: Tue, 28 Aug 2012 11:56:56 +0300 From: Konstantin Belousov <kostikbel@gmail.com> To: Alexey Dokuchaev <danfe@nsu.ru> Cc: freebsd-stable@freebsd.org, Jung-uk Kim <jkim@freebsd.org>, freebsd-usb@freebsd.org, Hans Petter Selasky <hselasky@c2i.net> Subject: Re: Resume broken in 8.3-PRERELEASE Message-ID: <20120828085656.GI33100@deviant.kiev.zoral.com.ua> In-Reply-To: <20120828020750.GA61543@regency.nsu.ru> References: <20120227152238.GA2940@regency.nsu.ru> <201203050710.22871.hselasky@c2i.net> <20120827125943.GA68575@regency.nsu.ru> <201208271734.54814.hselasky@c2i.net> <20120828020750.GA61543@regency.nsu.ru>
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--5BSwYavaev5qNTlX Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Aug 28, 2012 at 09:07:51AM +0700, Alexey Dokuchaev wrote: > On Mon, Aug 27, 2012 at 05:34:54PM +0200, Hans Petter Selasky wrote: > > If the USB HC is feeding too many such IRQ's it will be stuck. However, > > if you see that "uhub_read_port_status()" is called, the kernel is at l= east > > running, though it might be that some IRQ is stuck, hence the 100% CPU > > usage. Could you try to get some IRQ stats? >=20 > Before zzz'ing: >=20 > db> show intrcnt > irq1: atkbd0 168 > irq9: acpi0 8300 > irc12: psm0 2 > irq14: ata0 6301 > irq16: bge0 uhci3 13 > irq23: uhci0 ehci0 2 > cpu0: timer 7306385 > irq256: hdac0 30 >=20 > After (within a minute after botched resume) >=20 > db> show intrcnt > irq1: atkbd0 479 > irq9: cdpi0 8379 Was the output pasted verbatim ? I am curious about the irq9 name mangling in the second paste. > irc12: psm0 2 > irq14: ata0 6377 > irq16: bge0 uhci3 26 > irq23: uhci0 ehci0 5 > cpu0: timer 7731880 > irq256: hdac0 34 >=20 > Not too much difference. Anything else I might get from DDB? Unfortunat= ely, > I am yet unable to save crashdump for later gdb analysis. >=20 > ./danfe > _______________________________________________ > freebsd-stable@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-stable > To unsubscribe, send any mail to "freebsd-stable-unsubscribe@freebsd.org" --5BSwYavaev5qNTlX Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (FreeBSD) iEYEARECAAYFAlA8h9gACgkQC3+MBN1Mb4hoFgCcDrVNfWzzPWdtYDvqgerPOQF0 fx0AoM8YhmxftpauanAk/XKPALJMpz6x =pk5H -----END PGP SIGNATURE----- --5BSwYavaev5qNTlX--
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