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Message-Id: <20080930170849.52c00228.akpm@linux-foundation.org> Date: Tue, 30 Sep 2008 17:08:49 -0700 From: Andrew Morton <akpm@...ux-foundation.org> To: gettinther <gettinther@...il.com> Cc: linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org Subject: Re: sata dvdroms fails to be recognized by MCP55 controller with the 2.6.26.5 kernel (cc linux-ide) On Tue, 30 Sep 2008 00:01:34 +0100 gettinther <gettinther@...il.com> wrote: > Hi, > > I'm currently trying to get the 2.6.26.5 kernel to work but cannot get > the sata dvdrom to be recognized by the MCP55. The controller works > with the 2.6.24.4 and 2.6.25.17 kernels. I had to use > CONFIG_ACPI_DOCK=y for the 2.6.25.17 but this did not work with the > 2.6.26.5. The problem has been confirmed on at least 2 machines. It's a regression. > I have tried various boot options (pci=nomsi, acpi=off and any other > relevant code I could find) but nothing seems to work. The odd thing > is the sata dvdrom was recognized twice by the 2.6.26.5 kernel (2 > different kernel tests) for no apparent reason (could not get it to > work afterward). > > Here's the cut info for each kernel from /var/log/messages (2.6.25.17, > 2.6.26.5 working, 2.6.26.5 not working). If you require further > information I can submit it. I don't want to put too much on the first > message. > > Thank you > > Cyrille > > Kernel-2.6.25.17, working > > Sep 28 14:49:43 localhost kernel: SCSI subsystem initialized > Sep 28 14:49:43 localhost kernel: ACPI: PCI Interrupt Link [LSA0] > enabled at IRQ 23 > Sep 28 14:49:43 localhost kernel: ACPI: PCI Interrupt 0000:00:05.0[A] > -> Link [LSA0] -> GSI 23 (level, low) -> IRQ 23 > Sep 28 14:49:43 localhost kernel: scsi0 : sata_nv > Sep 28 14:49:43 localhost kernel: scsi1 : sata_nv > Sep 28 14:49:43 localhost kernel: ata1: SATA max UDMA/133 cmd 0xc480 > ctl 0xc400 bmdma 0xbc00 irq 23 > Sep 28 14:49:43 localhost kernel: ata2: SATA max UDMA/133 cmd 0xc080 > ctl 0xc000 bmdma 0xbc08 irq 23 > Sep 28 14:49:43 localhost kernel: ata1: SATA link up 3.0 Gbps (SStatus > 123 SControl 300) > Sep 28 14:49:43 localhost kernel: ata1.00: ATA-7: ST3120211AS, 3.AAE, > max UDMA/133 > Sep 28 14:49:43 localhost kernel: ata1.00: 234441648 sectors, multi > 16: LBA48 NCQ (depth 0/32) > Sep 28 14:49:43 localhost kernel: ata1.00: configured for UDMA/133 > Sep 28 14:49:43 localhost kernel: input: ImPS/2 Generic Wheel Mouse as > /class/input/input1 > Sep 28 14:49:43 localhost kernel: ata2: SATA link up 1.5 Gbps (SStatus > 113 SControl 300) > Sep 28 14:49:43 localhost kernel: ata2.00: ATAPI: DVDRW IDE H16X, VER > B02K, max UDMA/33 > Sep 28 14:49:43 localhost kernel: ata2.00: applying bridge limits > Sep 28 14:49:43 localhost kernel: ata2.00: configured for UDMA/33 > Sep 28 14:49:43 localhost kernel: scsi 0:0:0:0: Direct-Access ATA > ST3120211AS 3.AA PQ: 0 ANSI: 5 > Sep 28 14:49:43 localhost kernel: scsi 1:0:0:0: CD-ROM > DVDRW IDE H16X B02K PQ: 0 ANSI: 5 > > Kernel-2.6.26.5, Successful launch > > Sep 28 14:52:39 localhost kernel: SCSI subsystem initialized > Sep 28 14:52:39 localhost kernel: ACPI: PCI Interrupt Link [LSA0] > enabled at IRQ 23 > Sep 28 14:52:39 localhost kernel: ACPI: PCI Interrupt 0000:00:05.0[A] > -> Link [LSA0] -> GSI 23 (level, low) -> IRQ 23 > Sep 28 14:52:39 localhost kernel: sata_nv 0000:00:05.0: Using SWNCQ mode > Sep 28 14:52:39 localhost kernel: scsi0 : sata_nv > Sep 28 14:52:39 localhost kernel: scsi1 : sata_nv > Sep 28 14:52:39 localhost kernel: ata1: SATA max UDMA/133 cmd 0xc480 > ctl 0xc400 bmdma 0xbc00 irq 23 > Sep 28 14:52:39 localhost kernel: ata2: SATA max UDMA/133 cmd 0xc080 > ctl 0xc000 bmdma 0xbc08 irq 23 > Sep 28 14:52:39 localhost kernel: ata1: SATA link up 3.0 Gbps (SStatus > 123 SControl 300) > Sep 28 14:52:39 localhost kernel: ata1.00: ATA-7: ST3120211AS, 3.AAE, > max UDMA/133 > Sep 28 14:52:39 localhost kernel: ata1.00: 234441648 sectors, multi > 16: LBA48 NCQ (depth 31/32) > Sep 28 14:52:39 localhost kernel: ata1.00: configured for UDMA/133 > Sep 28 14:52:39 localhost kernel: input: ImPS/2 Generic Wheel Mouse as > /class/input/input1 > Sep 28 14:52:39 localhost kernel: ata2: SATA link up 1.5 Gbps (SStatus > 113 SControl 300) > Sep 28 14:52:39 localhost kernel: ata2.00: ATAPI: DVDRW IDE H16X, VER > B02K, max UDMA/33 > Sep 28 14:52:39 localhost kernel: ata2.00: applying bridge limits > Sep 28 14:52:39 localhost kernel: ata2.00: Drive reports diagnostics > failure. This may indicate a drive > Sep 28 14:52:39 localhost kernel: ata2.00: fault or invalid emulation. > Contact drive vendor for information. > Sep 28 14:52:39 localhost kernel: ata2.00: configured for UDMA/33 > Sep 28 14:52:39 localhost kernel: scsi 0:0:0:0: Direct-Access ATA > ST3120211AS 3.AA PQ: 0 ANSI: 5 > Sep 28 14:52:39 localhost kernel: scsi 1:0:0:0: CD-ROM > DVDRW IDE H16X B02K PQ: 0 ANSI: 5 > > Kernel-2.6.26.5, Failed launches > > Sep 28 15:08:11 localhost syslogd 1.4.1: restart. > Sep 28 15:08:11 localhost INIT: Loading ACPI module wmi: successfull > Sep 28 15:08:11 localhost kernel: klogd 1.4.1, log source = /proc/kmsg started. > Sep 28 15:08:11 localhost kernel: Inspecting /boot/System.map-2.6.26.5.tex3 > Sep 28 15:08:11 localhost crond[2823]: (CRON) STARTUP (V5.0) > Sep 28 15:08:12 localhost kernel: Loaded 29671 symbols from > /boot/System.map-2.6.26.5.tex3. > Sep 28 15:08:12 localhost kernel: Symbols match kernel version 2.6.26. > Sep 28 15:08:12 localhost kernel: No module symbols loaded - kernel > modules not enabled. > Sep 28 15:08:12 localhost kernel: ta1: SATA link up 3.0 Gbps (SStatus > 123 SControl 300) > Sep 28 15:08:12 localhost kernel: ata1.00: ATA-7: ST3120211AS, 3.AAE, > max UDMA/133 > Sep 28 15:08:12 localhost kernel: ata1.00: 234441648 sectors, multi > 16: LBA48 NCQ (depth 31/32) > Sep 28 15:08:12 localhost kernel: ata1.00: configured for UDMA/133 > Sep 28 15:08:12 localhost kernel: input: ImPS/2 Generic Wheel Mouse as > /class/input/input1 > Sep 28 15:08:12 localhost kernel: ata2: SATA link up 1.5 Gbps (SStatus > 113 SControl 300) > Sep 28 15:08:12 localhost kernel: ata2.00: qc timeout (cmd 0xa1) > Sep 28 15:08:12 localhost kernel: ata2.00: failed to IDENTIFY (I/O > error, err_mask=0x4) > Sep 28 15:08:12 localhost kernel: ata2: failed to recover some > devices, retrying in 5 secs > Sep 28 15:08:12 localhost kernel: ata2: SATA link up 1.5 Gbps (SStatus > 113 SControl 300) > Sep 28 15:08:12 localhost kernel: ata2.00: qc timeout (cmd 0xa1) > Sep 28 15:08:12 localhost kernel: ata2.00: failed to IDENTIFY (I/O > error, err_mask=0x4) > Sep 28 15:08:12 localhost kernel: ata2: failed to recover some > devices, retrying in 5 secs > Sep 28 15:08:12 localhost kernel: ata2: SATA link up 1.5 Gbps (SStatus > 113 SControl 300) > Sep 28 15:08:12 localhost kernel: ata2.00: qc timeout (cmd 0xa1) > Sep 28 15:08:12 localhost kernel: ata2.00: failed to IDENTIFY (I/O > error, err_mask=0x4) > Sep 28 15:08:12 localhost kernel: ata2: failed to recover some > devices, retrying in 5 secs > Sep 28 15:08:12 localhost kernel: ata2: SATA link up 1.5 Gbps (SStatus > 113 SControl 300) > Sep 28 15:08:12 localhost kernel: scsi 0:0:0:0: Direct-Access ATA > ST3120211AS 3.AA PQ: 0 ANSI: 5 > -- > 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/ -- 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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