Messages in this thread | | | Date | Fri, 01 Aug 2008 16:38:44 +0800 | From | gshan <> | Subject | Re: PIIX4: DMA timeout issue |
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>> Alan/Jeff, I tried to install ATA driver on PIIX4. After fixing IRQ number >> to 143 for primary and secondary channel. I got following output and >> it seems the driver has been loaded sucessfully. However, I couldn't >> see any information from /proc/devices. Do you have any ideas? >> > > You need the SCSI disk driver - sd_mod.ko. > > Thanks a lot. It seems it starts to work now.
piix_init: enter piix_init_one: pci device: �\ @ piix_init_one: vendor=0x00008086, device=0x00007111 piix_init_one: piix_host_priv allocated piix_init_one: ent->driver_data=0 ata_pci_init_one: n_ports=2 ata_pci_init_one: pci device enabled ata_pci_init_one: pci device class=0x00010180 ata_pci_init_one: legacy_mode=8 ata_pci_init_one: DMA mode has been set ata_pci_init_legacy_port: port_mask=0x0000000b ata_pci_init_legacy_port: ATA_PRIMARY_CMD=0x000001f0, ATA_PRIMARY_CTL=0x000003f6 ata_pci_init_legacy_port: ATA_SECONDARY_CMD=0x00000170, ATA_SECONDARY_CTL=0x00000376 ata_pci_init_legacy_port: BMDMA=0xfbf00000 , phys=0x00001000, phys_end=0x0000100f ata_pci_init_legacy_port: probe_ent initialized ata_pci_init_legacy_port: IRQ line of primary channel is 143 ata_pci_init_legacy_port: IRQ line of secondary channel is 143 ata_pci_init_one: Master set ata1: PATA max UDMA/33 cmd 0xfbeff1f0 ctl 0xfbeff3f6 bmdma 0xfbf00000 irq 143 ata2: PATA max UDMA/33 cmd 0xfbeff170 ctl 0xfbeff376 bmdma 0xfbf00008 irq 143 scsi0 : ata_piix scsi1 : ata_piix ata2.00: ATA-6: HTE721010G9AT00, MCZOA51A, max UDMA/100 ata2.00: 195371568 sectors, multi 0: LBA48 ata2.00: configured for UDMA/33 1:0:0:0: Direct-Access ATA HTE721010G9AT00 MCZO PQ: 0 ANSI: 5 SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB) sda: Write Protect is off SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA SCSI device sda: 195371568 512-byte hdwr sectors (100030 MB) sda: Write Protect is off SCSI device sda: write cache: enabled, read cache: enabled, doesn't support DPO or FUA sda: sda1 sda4 < sda5 sda6 sda7 sda8 > sd 1:0:0:0: Attached scsi disk sda sd 1:0:0:0: Attached scsi generic sg0 type 0
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