From owner-freebsd-arm@freebsd.org Fri Nov 13 13:00:52 2015 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id EB125A2ECC3 for ; Fri, 13 Nov 2015 13:00:52 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from kabab.cs.huji.ac.il (kabab.cs.huji.ac.il [132.65.116.210]) by mx1.freebsd.org (Postfix) with ESMTP id A271510C4; Fri, 13 Nov 2015 13:00:52 +0000 (UTC) (envelope-from danny@cs.huji.ac.il) Received: from e-bsd.cs.huji.ac.il ([132.65.80.241] helo=outmail.cs.huji.ac.il) by kabab.cs.huji.ac.il with esmtp id 1ZxDy5-000AYm-GG; Fri, 13 Nov 2015 15:00:41 +0200 Received: from [132.65.179.20] (helo=mbpro2.bs.cs.huji.ac.il) by outmail.cs.huji.ac.il with esmtpsa id 1ZxDy5-000D5E-BN; Fri, 13 Nov 2015 15:00:41 +0200 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 9.1 \(3096.5\)) Subject: Re: Stray IRQ 35 when using /dev/led on RPi From: Daniel Braniss In-Reply-To: Date: Fri, 13 Nov 2015 15:00:49 +0200 Cc: freebsd-arm Content-Transfer-Encoding: 7bit Message-Id: References: To: Michael Tuexen X-Mailer: Apple Mail (2.3096.5) X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Nov 2015 13:00:53 -0000 i get them too, but they go away after fiddling with the gpio connectors or changing the power supply. danny > On 13 Nov 2015, at 11:49 AM, Michael Tuexen wrote: > > Dear all, > > when using > > morse -l "FreeBSD" > /dev/led/act > > on a RPi running FreeBSD head as of yesterday I get lots of > > Nov 13 10:43:56 rpi2 kernel: gpio0: Stray IRQ 35 > Nov 13 10:44:00 rpi2 last message repeated 19 times > Nov 13 10:46:37 rpi2 last message repeated 92 times > > messages on the console. > > When using vmstat -ia I get > > root@rpi2:/usr/home/tuexen # vmstat -ia > interrupt total rate > 0 0 > irq1: mbox0 19579 0 > irq2: vchiq0 4 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > irq17: bcm283x_dwco 4248911995 7 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > irq24: bcm_dma0 0 0 > irq25: bcm_dma0 0 0 > irq26: bcm_dma0 2510498 14 > irq27: bcm_dma0 0 0 > irq28: bcm_dma0 0 0 > irq29: bcm_dma0 0 0 > irq30: bcm_dma0 0 0 > irq31: bcm_dma0 0 0 > irq32: bcm_dma0 0 0 > irq33: bcm_dma0 0 0 > irq34: bcm_dma0 0 0 > irq35: bcm_dma0 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > 0 0 > irq57: gpio0 0 0 > irq58: gpio0 2457 0 > irq59: gpio0 0 0 > irq60: gpio0 0 0 > irq61: iichb0 0 0 > irq62: spi0 0 0 > 0 0 > 0 0 > irq65: uart0 1839 0 > 0 0 > 0 0 > 0 0 > 0 0 > irq70: sdhci_bcm0 858378 5 > 0 0 > irq72: generic_time 0 0 > irq73: generic_time 40798880 12 > 0 0 > irq75: generic_time 0 0 > irq76: ipi 18621941 8 > 0 0 > ....... > Total 4311725571 24383 > root@rpi2:/usr/home/tuexen # > > Any idea whats wrong? > > Best regards > Michael > > _______________________________________________ > freebsd-arm@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-arm > To unsubscribe, send any mail to "freebsd-arm-unsubscribe@freebsd.org"