From owner-freebsd-mobile@FreeBSD.ORG Thu Sep 15 10:57:29 2005 Return-Path: X-Original-To: freebsd-mobile@freebsd.org Delivered-To: freebsd-mobile@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8ABB616A421 for ; Thu, 15 Sep 2005 10:57:29 +0000 (GMT) (envelope-from frank.altpeter@gmail.com) Received: from nproxy.gmail.com (nproxy.gmail.com [64.233.182.202]) by mx1.FreeBSD.org (Postfix) with ESMTP id ECADE43D46 for ; Thu, 15 Sep 2005 10:57:28 +0000 (GMT) (envelope-from frank.altpeter@gmail.com) Received: by nproxy.gmail.com with SMTP id o25so56885nfa for ; Thu, 15 Sep 2005 03:57:26 -0700 (PDT) DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=beta; d=gmail.com; h=received:message-id:date:from:reply-to:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=I6IzsOgtltBMnhIGgNZyrTNfmMZI+Pr7zb/ow2wmmVm6Fqm6/Prtdrh4ajEKtRmKsqfykXS2RhjWKEmz1C+7m2EC9V5s+VdOTEjCI7RsYsI4deEvvqgtsfzzcl7xzh2OTIWlw6nE/OQw+cLxdkypJcHlZuMtD9rv6NzHpzTagzw= Received: by 10.48.1.8 with SMTP id 8mr89049nfa; Thu, 15 Sep 2005 03:57:26 -0700 (PDT) Received: by 10.48.108.13 with HTTP; Thu, 15 Sep 2005 03:57:26 -0700 (PDT) Message-ID: Date: Thu, 15 Sep 2005 12:57:26 +0200 From: Frank Altpeter To: freebsd-mobile@freebsd.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Subject: Interrupt storm when inserting PCMCIA Memory Card Adapter X-BeenThere: freebsd-mobile@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list Reply-To: frank.altpeter@gmail.com List-Id: Mobile computing with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 15 Sep 2005 10:57:29 -0000 Hi list, I just bought a brand new PCMCIA based multi-card reader for use at work. It's a "Delock Card Reader PCMCIA 16in1" for SM, MS, SD, xD and T-Flash based memory cards [1]. I used to have a Sitecom multi-card reader before, which worked fine. But the new card does not behave as wanted: Sep 15 12:29:28 pegasus kernel: ata2: < Memory Card Adapter II> at port 0x4000-0x400f irq 11 function 0 config 1 on pccard0 Sep 15 12:29:28 pegasus kernel: ad4: 240MB at ata2-master PIO1 Sep 15 12:29:28 pegasus kernel: Interrupt storm detected on "irq11: cbb0 cbb1+++"; throttling interrupt source Are there any hints how to solve this (besides kicking the card back to the vendor)? The system behind: IBM ThinkPad t40 with FreeBSD 6.0-BETA4 (Same happens on identical hardware with FreeBSD 5.4). # vmstat -i interrupt total rate irq0: clk 8760863 999 irq1: atkbd0 19000 2 irq3: sio1 2 0 irq4: sio0 2 0 irq6: fdc0 1 0 irq8: rtc 1121235 127 irq9: acpi0 25790 2 irq11: cbb0 cbb1+++ 623981 71 irq13: npx0 1 0 irq14: ata0 184526 21 irq15: ata1 56405 6 Total 10791806 1231 [1] SM, SM RAM, SM ROM, MS, MS Pro, MS Duo, MS Pro Duo, MS MagicGate, MS Selection, SD, Mini SD, MMC, RS-MMC, xD-Card, SM Adapter for xD, SD Adapter for T-Flash --=20 Le deagh dh=F9raghd, Frank Altpeter Two of the most famous products of Berkeley are LSD and Unix. I don't think that this is a coincidence. -- Anonymous