Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754821AbYCZOOJ (ORCPT ); Wed, 26 Mar 2008 10:14:09 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751822AbYCZON5 (ORCPT ); Wed, 26 Mar 2008 10:13:57 -0400 Received: from vms042pub.verizon.net ([206.46.252.42]:49853 "EHLO vms042pub.verizon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751925AbYCZON4 (ORCPT ); Wed, 26 Mar 2008 10:13:56 -0400 Date: Wed, 26 Mar 2008 10:13:39 -0400 From: "Peter F. Patel-Schneider" Subject: Re: 2.6.23-rc9-git4: pata_pcmcia, disabling IRQ #9 and Re: libata and legacy ide pcmcia failure In-reply-to: <20080321011205.4c7b4a61@core> To: Alan Cox Cc: linux-kernel@vger.kernel.org, "Peter F. Patel-Schneider" Message-id: <47EA5A13.70109@verizon.net> MIME-version: 1.0 Content-type: text/plain; charset=ISO-8859-1; format=flowed Content-transfer-encoding: 7bit References: <47067DB9.80200@roarinelk.homelinux.net> <47E300B2.7000104@verizon.net> <20080321011205.4c7b4a61@core> User-Agent: Thunderbird 2.0.0.12 (X11/20080226) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4071 Lines: 88 Alan Cox wrote: > O> Mar 20 19:51:45 idefix kernel: ata12: PATA max PIO0 cmd 0xa100 ctl > >> 0xa10e irq 3 >> Mar 20 19:52:15 idefix kernel: ata12.00: qc timeout (cmd 0x91) >> Mar 20 19:52:15 idefix kernel: ata12.00: failed to IDENTIFY >> (INIT_DEV_PARAMS failed, err_mask=0x4) >> > > Thinkpad T61p .. I've seen a few of these. > > Firstly try the card and adapter in a different PC and let me know if > that works. So far they do. If that is the case get the latest firmware > updates (BIOS etc) for your thinkpad and see if the problem goes away. > They (or our ACPI code I guess it may be) have some serious IRQ routing > problems on this box. > > Alan > > So I tried again just now (on the same T60p running the current Fedora 8), and got different behaviour! Mar 26 10:06:33 idefix kernel: pccard: PCMCIA card inserted into slot 0 Mar 26 10:06:33 idefix kernel: cs: memory probe 0xe4300000-0xe7ffffff: excluding 0xe4300000-0xe46cffff 0xe4e70000-0xe523ffff 0xe5db0000-0xe617ffff 0xe6cf0000-0xe70bffff Mar 26 10:06:33 idefix kernel: pcmcia: registering new device pcmcia0.0 Mar 26 10:06:34 idefix kernel: scsi11 : pata_pcmcia Mar 26 10:06:34 idefix kernel: ata7: PATA max PIO0 cmd 0xa100 ctl 0xa10e irq 3 Mar 26 10:06:34 idefix kernel: ata7.00: CFA: SanDisk SDCFH-512, FhCA0145, max PIO4 Mar 26 10:06:34 idefix kernel: ata7.00: 1000944 sectors, multi 0: LBA Mar 26 10:06:34 idefix kernel: ata7.00: configured for PIO0 Mar 26 10:06:34 idefix kernel: isa bounce pool size: 16 pages Mar 26 10:06:34 idefix kernel: scsi 11:0:0:0: Direct-Access ATA SanDisk SDCFH-51 FhCA PQ: 0 ANSI: 5 Mar 26 10:06:34 idefix kernel: sd 11:0:0:0: [sdc] 1000944 512-byte hardware sectors (512 MB) Mar 26 10:06:34 idefix kernel: sd 11:0:0:0: [sdc] Write Protect is off Mar 26 10:06:34 idefix kernel: sd 11:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA Mar 26 10:06:34 idefix kernel: sd 11:0:0:0: [sdc] 1000944 512-byte hardware sectors (512 MB) Mar 26 10:06:34 idefix kernel: sd 11:0:0:0: [sdc] Write Protect is off Mar 26 10:06:34 idefix kernel: sd 11:0:0:0: [sdc] Write cache: disabled, read cache: enabled, doesn't support DPO or FUA Mar 26 10:07:04 idefix kernel: sdc:<3>ata7.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen Mar 26 10:07:04 idefix kernel: ata7.00: cmd 20/00:08:00:00:00/00:00:00:00:00/e0 tag 0 pio 4096 in Mar 26 10:07:04 idefix kernel: res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) Mar 26 10:07:04 idefix kernel: ata7.00: status: { DRDY } Mar 26 10:07:04 idefix kernel: ata7: soft resetting link Mar 26 10:07:04 idefix kernel: ata7.00: configured for PIO0 Mar 26 10:07:04 idefix kernel: ata7: EH complete Mar 26 10:07:34 idefix kernel: ata7.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen Mar 26 10:07:34 idefix kernel: ata7.00: cmd 20/00:08:00:00:00/00:00:00:00:00/e0 tag 0 pio 4096 in Mar 26 10:07:34 idefix kernel: res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) Mar 26 10:07:34 idefix kernel: ata7.00: status: { DRDY } Mar 26 10:07:34 idefix kernel: ata7: soft resetting link Mar 26 10:07:34 idefix kernel: ata7.00: configured for PIO0 Mar 26 10:07:34 idefix kernel: ata7: EH complete Mar 26 10:08:04 idefix kernel: ata7.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen Mar 26 10:08:04 idefix kernel: ata7.00: cmd 20/00:08:00:00:00/00:00:00:00:00/e0 tag 0 pio 4096 in Mar 26 10:08:04 idefix kernel: res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) Mar 26 10:08:04 idefix kernel: ata7.00: status: { DRDY } Mar 26 10:08:04 idefix kernel: ata7: soft resetting link Mar 26 10:08:04 idefix kernel: ata7.00: configured for PIO0 Mar 26 10:08:04 idefix kernel: ata7: EH complete Any ideas on where this "report" should go? Peter F. Patel-Schneider -- 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/