From owner-freebsd-current Wed Aug 22 17: 4:13 2001 Delivered-To: freebsd-current@freebsd.org Received: from kyle.tandemedia.com (kyle.tandemedia.com [216.29.169.3]) by hub.freebsd.org (Postfix) with ESMTP id 3DBC537B411 for ; Wed, 22 Aug 2001 17:03:57 -0700 (PDT) (envelope-from rmtodd@servalan.servalan.com) Received: by kyle.tandemedia.com (Postfix, from userid 66) id 02F7755402; Wed, 22 Aug 2001 20:03:54 -0400 (EDT) Received: from localhost (1504 bytes) by servalan.servalan.com via sendmail with P:stdio/R:smart_host/T:hacked-uux (sender: ) (ident using unix) id for ; Wed, 22 Aug 2001 18:27:37 -0500 (CDT) (Smail-3.2.0.111 2000-Feb-17 #1 built 2001-Jan-15) Message-Id: Date: Wed, 22 Aug 2001 18:27:37 -0500 (CDT) From: rmtodd@servalan.servalan.com (Richard Todd) To: roberto@eurocontrol.fr, current@freebsd.org Subject: Re: Interrupt messages from usb0 on CURRENT Newsgroups: servalan.mailinglist.fbsd-current References: X-Newsreader: NN version 6.5.6 (NOV) Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG In servalan.mailinglist.fbsd-current you write: >I just upgraded to the latest sources (two hours ago) on my VAIO laptop and >I'm now getting dozens of messages: >Aug 22 15:00:07 sidhe /boot/kernel/kernel: usb0: interrupt, but not for us >Aug 22 15:00:51 sidhe last message repeated 8 times >Aug 22 15:03:02 sidhe last message repeated 19 times >Aug 22 15:12:59 sidhe last message repeated 92 times This is apparently due to a change last night in the uhci and ohci drivers to report interrupts the USB code sees but which don't correspond to any actual USB activity. I saw the same thing last night after I upgraded (to try out jhb's latest fixes, which worked like a charm on the sound problem). I note that on my system the uhci0 and fxp0 are on the same IRQ: uhci0: port 0xef80-0xef9f irq 2 at device 7.2 on pci0 fxp0: port 0xef40-0xef5f mem 0xfea00000-0xfeafffff,0xfc4ff000-0xfc4fffff irq 2 at device 17.0 on pci0 I wonder if the "interrupts not for us" are actually interrupts from the Ethernet that the USB code sees because both the USB and the Ethernet are on the same irq. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message