From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sebastian Andrzej Siewior Subject: Re: [ANNOUNCE] 3.12.0-rt2 Date: Fri, 22 Nov 2013 15:23:45 +0100 Message-ID: <20131122142345.GC8698@linutronix.de> References: <20131116194633.GD11518@linutronix.de> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Cc: Michael Langfinger , linux-rt-users To: Sami =?utf-8?Q?Pietik=C3=A4inen?= Return-path: Received: from www.linutronix.de ([62.245.132.108]:44873 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755601Ab3KVOXq convert rfc822-to-8bit (ORCPT ); Fri, 22 Nov 2013 09:23:46 -0500 Content-Disposition: inline In-Reply-To: Sender: linux-rt-users-owner@vger.kernel.org List-ID: * Sami Pietik=C3=A4inen | 2013-11-19 07:38:27 [+0000]: >> - tried to fix AT91's "already-free IRQ" and highres problem. Michae= l >> Langfinge reported it initially and Sami Pietik=C3=A4inen sent a p= atch for >> the "already-free IRQ" problem. Based on another patch I looked at= the >> highres patch and tried to fix it. As I don't have the hardware, s= ome >> feedback would be nice. > >I did a quick test run with the 3.12.0-rt2 kernel. There are no "Tryin= g to free already free IRQ 1" warnings anymore so that issue seems to b= e fixed. However, the system still hangs. > >CONFIG_HIGH_RES_TIMERS=3Dy >CONFIG_ATMEL_TCB_CLKSRC=3Dy >Hangs (or resets if the WD is enabled) > >CONFIG_HIGH_RES_TIMERS=3Dy >CONFIG_ATMEL_TCB_CLKSRC=3Dn >Boots ok. > >Now the kernel boots with the CONFIG_HIGH_RES_TIMERS enabled, but hang= s when I enable the TCB clock source. >Michael, if you have spare time, maybe you could also test these confi= gs to see if you have similar behavior. Okay. So in the working variant with TCB=3Dn, do you have high res time= rs available? >BR, >Sami Pietik=C3=A4inen Sebastian -- 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