From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753920AbYHJKtq (ORCPT ); Sun, 10 Aug 2008 06:49:46 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752802AbYHJKti (ORCPT ); Sun, 10 Aug 2008 06:49:38 -0400 Received: from mx7.mail.ru ([194.67.23.27]:15524 "EHLO mx7.mail.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752798AbYHJKth (ORCPT ); Sun, 10 Aug 2008 06:49:37 -0400 From: Andrey Borzenkov To: "Rafael J. Wysocki" Subject: Re: 2.6.27-rc2: unable to suspend - one task not freezed Date: Sun, 10 Aug 2008 14:49:27 +0400 User-Agent: KMail/1.9.9 Cc: Linux Kernel Mailing List , linux-usb@vger.kernel.org, Alan Stern References: <200808091018.32053.arvidjaar@mail.ru> <200808092353.56006.rjw@sisk.pl> In-Reply-To: <200808092353.56006.rjw@sisk.pl> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart3947003.mUOmXrbzyO"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200808101449.31845.arvidjaar@mail.ru> X-Spam: Not detected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nextPart3947003.mUOmXrbzyO Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Looks like I messed something up when rebasing to 2.6.27-rc2. I now made new build and it works. Sorry for the noice. On Sunday 10 August 2008, Rafael J. Wysocki wrote: > On Saturday, 9 of August 2008, Andrey Borzenkov wrote: > > 2.6.27-rc2 + unrevert of e872154921a6b5256a3c412dd69158ac0b135176 > > (USB: don't explicitly reenable root-hub status interrupts) + fix > > of above from Alan Stern (OHCI: fix system hang caused by earlier patch= ). >=20 > Why do you have to unrevert commit e872154921a6b5256a3c412dd69158ac0b1351= 76 > exactly? >=20 > > System cannot be suspended - some task cannot be freezed. I think it is > > khubd ... >=20 > Yes, it is. >=20 > It looks like khubd is running in a loop without checking TIF_FREEZE. >=20 > > dmesg and config attached. >=20 > Hm. Is this 100% reproducible? >=20 > Rafael >=20 >=20 --nextPart3947003.mUOmXrbzyO Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEABECAAYFAkiex7gACgkQR6LMutpd94zNlgCeL49U38RKEo+kU0FZtxstl55D 0ggAoNB3c7qffSIHL+a9k7xH0hRBNpyY =swGS -----END PGP SIGNATURE----- --nextPart3947003.mUOmXrbzyO--