> > Jun 17 12:07:49 orclex kernel: ICH6: 100% native mode on > irq 18 Jun 17 > > 12:07:49 orclex kernel: ide0: BM-DMA at 0x5800-0x5807, BIOS > settings: > > hda:DMA, hdb:DMA Jun 17 12:07:49 orclex kernel: ide1: BM-DMA at > > 0x5808-0x580f, BIOS settings: hdc:pio, hdd:pio > > This seems an unusual setup - the ICH6 is in native mode not > legacy as I'd have expected. > > > Jun 17 12:07:49 orclex kernel: hdb: cdrom_pc_intr: The > drive appears > > confused (ireason = 0x01) Jun 17 12:07:49 orclex kernel: > irq 18: nobody cared (try booting with the "irqpoll" option. > > Something failed to clear IRQ 18, that typically means there > are IRQ routing problems rather than IDE ones and would > explain your traces. > This looks like a problem to me: Jun 17 09:53:02 orclex kernel: Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 Jun 17 09:53:02 orclex kernel: ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx Jun 17 09:53:02 orclex kernel: ICH6: IDE controller at PCI slot 0000:00:1f.1 Jun 17 09:53:02 orclex kernel: ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 217 <=== level IRQ Jun 17 09:53:02 orclex kernel: ICH6: chipset revision 3 Jun 17 09:53:02 orclex kernel: ICH6: 100% native mode on irq 217 Jun 17 09:53:02 orclex kernel: ide0: BM-DMA at 0x5800-0x5807, BIOS settings: hda:DMA, hdb:DMA Jun 17 09:53:02 orclex kernel: ide1: BM-DMA at 0x5808-0x580f, BIOS settings: hdc:pio, hdd:pio Jun 17 09:53:02 orclex kernel: Probing IDE interface ide0... Jun 17 09:53:02 orclex kernel: hda: IC35L060AVV207-0, ATA DISK drive Jun 17 09:53:02 orclex kernel: hdb: SONY CD-RW CRX210E1, ATAPI CD/DVD-ROM drive Jun 17 09:53:02 orclex kernel: ide0 at 0x7000-0x7007,0x6802 on irq 217 <=========== here it's used for IDE - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] 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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