Messages in this thread | | | Date | Sun, 3 Dec 2006 19:56:14 +0100 | From | "Alessandro Suardi" <> | Subject | 2.6.19-git3 panics on boot - ata_piix/PCI related |
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FC6-latest running on a Latitude D610, SATA hard disk; 2.6.19 is okay, kernel built with oldconfig from the known-working setup fails to boot not recognizing the root partition, which is due to ata_piix not loading due to a PCI I/O reserve error. Happens both with and without CONFIG_SYSFS_DEPRECATED (I first had it to N then thought it might have had something to do with the boot error so I rebuilt with Y - no change).
Messages hand-copied from the screen on the 2nd try:
Loading ata_piix.ko module ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ] ACPI: PCI Interrupt 0000:00:1f.2[B] -> Link [LNKB] -> GSI 5 (level, low) -> IRQ5 PCI: Unable to reserve I/O region #1:8@1f0 for device 0000:00:1f.2 ata_piix: probe of 0000:00:1f.2 failed with error -16 [snip] mount: could not find filesystem '/dev/root'
This is what is in the dmesg ring of 2.6.19:
ata_piix 0000:00:1f.2: version 2.00ac6 ata_piix 0000:00:1f.2: MAP [ P0 P2 IDE IDE ] ACPI: PCI Interrupt 0000:00:1f.2[B] -> Link [LNKB] -> GSI 5 (level, low) -> IRQ 5 PCI: Setting latency timer of device 0000:00:1f.2 to 64 ata1: SATA max UDMA/133 cmd 0x1F0 ctl 0x3F6 bmdma 0xBFA0 irq 14 ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xBFA8 irq 15 scsi0 : ata_piix ata1.00: ATA-6, max UDMA/100, 117210240 sectors: LBA ata1.00: ata1: dev 0 multi count 8 ata1.00: applying bridge limits ata1.00: configured for UDMA/100 scsi1 : ata_piix ata2.00: ATAPI, max UDMA/33 ata2.00: configured for UDMA/33
--alessandro
"...when I get it, I _get_ it"
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