Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750736AbVIKMlF (ORCPT ); Sun, 11 Sep 2005 08:41:05 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750749AbVIKMlF (ORCPT ); Sun, 11 Sep 2005 08:41:05 -0400 Received: from mailserv.aei.mpg.de ([194.94.224.6]:32687 "EHLO mailserv.aei.mpg.de") by vger.kernel.org with ESMTP id S1750736AbVIKMlE (ORCPT ); Sun, 11 Sep 2005 08:41:04 -0400 From: Kasper Peeters MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <17188.9683.311780.197075@sbox13.aei.mpg.de> Date: Sun, 11 Sep 2005 14:40:51 +0200 To: linux-kernel@vger.kernel.org Subject: crash upon rmmod aic7xxx (pcmcia) X-Mailer: VM 7.07 under Emacs 21.3.1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2482 Lines: 45 Hi, Since the early 2.6.x kernels, removing the aic7xxx module (either by doing a 'rmmod' by hand or by ejecting the pcmcia aic7xxx card) locks the system hard after about 2 seconds, leaving no trace in syslog. Just checked with kernel 2.6.13 (and pcmcia-tools 3.2.8). Upon insertion of the pcmcia card, this appears in syslog: Sep 11 14:36:05 whiteroom2 kernel: PCI: Enabling device 0000:03:00.0 (0000 -> 0003) Sep 11 14:36:05 whiteroom2 kernel: ACPI: PCI Interrupt 0000:03:00.0[A] -> Link [LNKA] -> GSI 11 (level, low ) -> IRQ 11 Sep 11 14:36:05 whiteroom2 kernel: aic7xxx: PCI Device 3:0:0 failed memory mapped test. Using PIO. Sep 11 14:36:05 whiteroom2 kernel: ahc_pci:3:0:0: Host Adapter Bios disabled. Using default SCSI device pa rameters Sep 11 14:36:05 whiteroom2 kernel: scsi0 : Adaptec AIC7XXX EISA/VLB/PCI SCSI HBA DRIVER, Rev 6.2.36 Sep 11 14:36:05 whiteroom2 kernel: Sep 11 14:36:05 whiteroom2 kernel: aic7860: Ultra Single Channel A, SCSI Id=7, 3/253 SCBs Sep 11 14:36:05 whiteroom2 kernel: Sep 11 14:36:12 whiteroom2 kernel: scsi0: PCI error Interrupt at seqaddr = 0x8 Sep 11 14:36:12 whiteroom2 kernel: scsi0: Signaled a Target Abort Sep 11 14:36:21 whiteroom2 kernel: Vendor: HP Model: CD-Writer+ 9200 Rev: 1.0c Sep 11 14:36:21 whiteroom2 kernel: Type: CD-ROM ANSI SCSI revision: 04 Sep 11 14:36:21 whiteroom2 kernel: target0:0:4: asynchronous. Sep 11 14:36:21 whiteroom2 kernel: target0:0:4: Beginning Domain Validation Sep 11 14:36:21 whiteroom2 kernel: target0:0:4: Domain Validation skipping write tests Sep 11 14:36:21 whiteroom2 kernel: target0:0:4: FAST-10 SCSI 10.0 MB/s ST (100 ns, offset 15) Sep 11 14:36:21 whiteroom2 kernel: target0:0:4: Ending Domain Validation Sep 11 14:36:21 whiteroom2 kernel: sr0: scsi3-mmc drive: 32x/32x writer cd/rw xa/form2 cdda tray Sep 11 14:36:21 whiteroom2 kernel: Attached scsi generic sg0 at scsi0, channel 0, id 4, lun 0, type 5 Sep 11 14:36:22 whiteroom2 scsi.agent[3014]: cdrom at /devices/pci0000:00/0000:00:1e.0/0000:02:0a.0/0000:03 :00.0/host0/target0:0:4/0:0:4:0 Can someone give me a hand pinning down this bug? (Please CC replies to me directly). Kasper - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/