Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755527AbYCZOo6 (ORCPT ); Wed, 26 Mar 2008 10:44:58 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752738AbYCZOou (ORCPT ); Wed, 26 Mar 2008 10:44:50 -0400 Received: from qb-out-0506.google.com ([72.14.204.227]:12425 "EHLO qb-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752642AbYCZOos (ORCPT ); Wed, 26 Mar 2008 10:44:48 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=message-id:date:from:user-agent:mime-version:to:cc:subject:references:in-reply-to:x-enigmail-version:content-type:content-transfer-encoding; b=QocLSQEZBNnkgCZuDzslQu4aX/z4x9Mqr2IYx+ecAczyDmFWt4xwDosVOLkSVNhEWw2lgw7FL8c9JWSo0/VXdh1sGb/Ilyu1vEhia20yQoU3aOGxS+qboMusyf7ILiRQGomM5WrxCWlAN8TWz0YIphxUU5ApIirhDn6S0uf8DFY= Message-ID: <47EA6157.6090208@gmail.com> Date: Wed, 26 Mar 2008 23:44:39 +0900 From: Tejun Heo User-Agent: Thunderbird 2.0.0.9 (X11/20070801) MIME-Version: 1.0 To: "Peter F. Patel-Schneider" CC: Alan Cox , linux-kernel@vger.kernel.org, "Peter F. Patel-Schneider" Subject: Re: 2.6.23-rc9-git4: pata_pcmcia, disabling IRQ #9 and Re: libata and legacy ide pcmcia failure References: <47067DB9.80200@roarinelk.homelinux.net> <47E300B2.7000104@verizon.net> <20080321011205.4c7b4a61@core> <47EA5A13.70109@verizon.net> In-Reply-To: <47EA5A13.70109@verizon.net> X-Enigmail-Version: 0.95.5 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 4223 Lines: 90 Peter F. Patel-Schneider wrote: > 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? Does irqpoll help? -- tejun -- 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/