From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Vasilyev Subject: Re: WAS: linux-rt fails to boot on > 3.12.5.-rt7 ... NOW IS: linux-rt-3.14 boots by reverting patches + nvidia uses __rt_mutex_init [which in 3.14 has been changed to EXPORT_SYMBOL_GPL] Date: Thu, 24 Apr 2014 01:39:40 +0400 Message-ID: <5358331C.4030406@pavlinux.ru> References: <53582C0F.8040901@pavlinux.ru> Reply-To: pavel@pavlinux.ru Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE To: jordan , "linux-rt-users@vger.kernel.org" Return-path: Received: from imp01.mtu.ru ([62.5.255.10]:59444 "EHLO imp01.mtu.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751017AbaDWVjn (ORCPT ); Wed, 23 Apr 2014 17:39:43 -0400 In-Reply-To: <53582C0F.8040901@pavlinux.ru> Sender: linux-rt-users-owner@vger.kernel.org List-ID: 24.04.2014 01:09, Pavel Vasilyev =D0=BF=D0=B8=D1=88=D0=B5=D1=82: > 13.04.2014 19:50, jordan =D0=BF=D0=B8=D1=88=D0=B5=D1=82: >> Hey list. >> >> 1. So after finally having some time off of work [after a busy coupl= e >> of months] i have come back to trying to sort out linux-rt on my AMD >> PHenom II 965 system - which had failed to boot post 3.12.5-rt7 >> >> first, i need to make a correction -rt8 DID boot fine and was stable >> [after one/initial lockup, it never locked again, and obviously boot= ed >> fine.]. but i figured this out, only after doing a git-bisect on -rt= 7 >> to -rt8 ... and never got around to testing -rt8 to -rt9... However,= I >> decided to give 3.14-rt a run - and again - ended up with the machin= e >> failing to boot... Next, i decided to revert all three of the patche= s >> that you pointed out Sebastion; >> >> | timers-do-not-raise-softirq-unconditionally.patch >> | timer-Raise-softirq-if-there-s-irq_work.patch >> | timer-rt-Always-raise-the-softirq-if-there-s-irq_wor.patch >> >> well, what i actually ended up doing was reverting the first and >> modifying the 1st patch to revert the other two patches (by changing >> ../kernel/timer.c section of the original patch). [ i reverted after >> applying the linux-rt patch, not split queue]; >> http://pastebin.com/zwsZg9ZM > > Please show patch between 3.14-rt1 and 3.14-rt1-you-version > > Well, no matter. I revert these three patches, and did not help. Since September 2013 and until now, my system no longer operates in RT_= =46ULL and=20 SMP mode. Only SOFT_RT or maxcpus=3D0. --=20 Pavel. -- To unsubscribe from this list: send the line "unsubscribe linux-rt-user= s" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html