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Date: Sun, 20 May 2007 23:13:07 +0200 From: Robert de Rooy <robert.de.rooy@...il.com> To: Tejun Heo <htejun@...il.com> CC: linux-kernel@...r.kernel.org, alan@...hat.com, bzolnier@...il.com, jgarzik@...ox.com Subject: Re: libata and legacy ide pcmcia failure Thanks for looking into this! I tried the patches on 2.6.22rc1-git5. The second patch unfortunately did not resolve the issue, although it seems to get a bit further. Here are the logs. ** 2.6.22rc1-git5 + timing-debug.patch May 20 22:40:49 localhost kernel: pccard: PCMCIA card inserted into slot 0 May 20 22:40:49 localhost kernel: cs: memory probe 0xe8000000-0xefffffff: excluding 0xe8000000-0xefffffff May 20 22:40:49 localhost kernel: cs: memory probe 0xc0200000-0xcfffffff: excluding 0xc0200000-0xc11fffff 0xc1a00000-0xc21fffff 0xc2a00000-0xc31fffff 0xc3a00000-0xcc1fffff 0xcca00000-0xcd1fffff 0xcda00000-0xce1fffff 0xcea00000-0xcf1fffff 0xcfa00000-0xd01fffff May 20 22:40:49 localhost kernel: pcmcia: registering new device pcmcia0.0 May 20 22:40:49 localhost kernel: scsi3 : pata_pcmcia May 20 22:40:49 localhost kernel: ata3: PATA max PIO0 cmd 0x00014100 ctl 0x0001410e bmdma 0x00000000 irq 0 May 20 22:40:49 localhost kernel: ata3: soft resetting port May 20 22:40:49 localhost kernel: ata3: reset complete May 20 22:40:49 localhost kernel: ata3.00: issuing IDENTIFY May 20 22:40:49 localhost kernel: ata3.00: IDENTIFY complete May 20 22:40:49 localhost kernel: ata3.00: issuing DEV_INIT_PARAMS May 20 22:41:19 localhost kernel: ata3.00: qc timeout (cmd 0x91) May 20 22:41:19 localhost kernel: ata3.00: DEV_INIT_PARAMS complete May 20 22:41:19 localhost kernel: ata3.00: failed to IDENTIFY (INIT_DEV_PARAMS failed, err_mask=0x4) May 20 22:41:20 localhost kernel: ata3: soft resetting port May 20 22:41:30 localhost kernel: ata3: SRST failed (errno=-16) May 20 22:41:30 localhost kernel: ata3: soft resetting port May 20 22:41:30 localhost kernel: ata3: reset complete May 20 22:41:30 localhost kernel: ATA: abnormal status 0xB5 on port 0x00014107 May 20 22:41:30 localhost kernel: ATA: abnormal status 0xB5 on port 0x00014107 May 20 22:41:30 localhost kernel: ata3.00: issuing IDENTIFY May 20 22:41:30 localhost kernel: ata3.00: IDENTIFY complete May 20 22:41:30 localhost kernel: ata3.00: issuing DEV_INIT_PARAMS May 20 22:42:00 localhost kernel: ata3.00: qc timeout (cmd 0x91) May 20 22:42:00 localhost kernel: ata3.00: DEV_INIT_PARAMS complete May 20 22:42:00 localhost kernel: ata3.00: failed to IDENTIFY (INIT_DEV_PARAMS failed, err_mask=0x4) May 20 22:42:00 localhost kernel: ata3.00: limiting speed to UDMA7:PIO5 May 20 22:42:01 localhost kernel: ata3: soft resetting port May 20 22:42:01 localhost kernel: ata3: reset complete May 20 22:42:01 localhost kernel: ata3.00: issuing IDENTIFY May 20 22:42:01 localhost kernel: ata3.00: IDENTIFY complete May 20 22:42:01 localhost kernel: ata3.00: issuing DEV_INIT_PARAMS May 20 22:42:31 localhost kernel: ata3.00: qc timeout (cmd 0x91) May 20 22:42:31 localhost kernel: ata3.00: DEV_INIT_PARAMS complete May 20 22:42:31 localhost kernel: ata3.00: failed to IDENTIFY (INIT_DEV_PARAMS failed, err_mask=0x4) May 20 22:42:31 localhost kernel: ata3: soft resetting port May 20 22:42:31 localhost kernel: ata3: reset complete May 20 22:42:31 localhost kernel: ata3: EH complete May 20 22:42:32 localhost udevd-event[2541]: udev_rules_apply_format: unknown format variable '$modalias' ** 2.6.22rc1-git5 + timing-debug.patch + disable-dev_init_params.patch May 20 23:02:25 localhost kernel: pccard: PCMCIA card inserted into slot 0 May 20 23:02:25 localhost kernel: cs: memory probe 0xe8000000-0xefffffff: excluding 0xe8000000-0xefffffff May 20 23:02:25 localhost kernel: cs: memory probe 0xc0200000-0xcfffffff: excluding 0xc0200000-0xc11fffff 0xc1a00000-0xc21fffff 0xc2a00000-0xc31fffff 0xc3a00000-0xcc1fffff 0xcca00000-0xcd1fffff 0xcda00000-0xce1fffff 0xcea00000-0xcf1fffff 0xcfa00000-0xd01fffff May 20 23:02:25 localhost kernel: pcmcia: registering new device pcmcia0.0 May 20 23:02:25 localhost kernel: scsi3 : pata_pcmcia May 20 23:02:25 localhost kernel: ata3: PATA max PIO0 cmd 0x00014100 ctl 0x0001410e bmdma 0x00000000 irq 0 May 20 23:02:25 localhost kernel: ata3: soft resetting port May 20 23:02:25 localhost kernel: ata3: reset complete May 20 23:02:25 localhost kernel: ata3.00: issuing IDENTIFY May 20 23:02:26 localhost kernel: ata3.00: IDENTIFY complete May 20 23:02:26 localhost kernel: ata3.00: CFA: Memory Card Adapter, 20011212, max PIO1 May 20 23:02:26 localhost kernel: ata3.00: 253696 sectors, multi 0: LBA May 20 23:02:56 localhost kernel: ata3.00: qc timeout (cmd 0xef) May 20 23:02:56 localhost kernel: ata3.00: failed to set xfermode (err_mask=0x4) May 20 23:02:56 localhost kernel: ata3: failed to recover some devices, retrying in 5 secs May 20 23:03:01 localhost kernel: ata3: soft resetting port May 20 23:03:11 localhost kernel: ata3: SRST failed (errno=-16) May 20 23:03:11 localhost kernel: ata3: soft resetting port May 20 23:03:11 localhost kernel: ata3: reset complete May 20 23:03:11 localhost kernel: ata3.00: issuing IDENTIFY May 20 23:03:11 localhost kernel: ata3.00: IDENTIFY complete May 20 23:03:41 localhost kernel: ata3.00: qc timeout (cmd 0xef) May 20 23:03:41 localhost kernel: ata3.00: failed to set xfermode (err_mask=0x4) May 20 23:03:41 localhost kernel: ata3: failed to recover some devices, retrying in 5 secs May 20 23:03:46 localhost kernel: ata3: soft resetting port May 20 23:03:46 localhost kernel: ata3: reset complete May 20 23:03:46 localhost kernel: ata3.00: issuing IDENTIFY May 20 23:03:46 localhost kernel: ata3.00: IDENTIFY complete May 20 23:04:16 localhost kernel: ata3.00: qc timeout (cmd 0xef) May 20 23:04:16 localhost kernel: ata3.00: failed to set xfermode (err_mask=0x4) May 20 23:04:16 localhost kernel: ata3.00: disabled May 20 23:04:17 localhost kernel: ata3: EH complete May 20 23:04:17 localhost udevd-event[2524]: udev_rules_apply_format: unknown format variable '$modalias' Tejun Heo wrote: > 1. Please apply timing-debug.patch on 2.6.22rc1-git5 or later and report > the log with timestamp as before. Let's see why the timeout has doubled. > > 2. Does the attached disable-dev_init_params.patch fix your problem? > > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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