On Tue, 23 May 2006, Ronald G Minnich wrote:
Neil wrote:
Dear all :
My linuxbios can jump to kernel now ,but it hang then ,and can't enter in OS.
Use phoenix bios
[..]
PCI_IDE: not 100% native mode: will probe irqs later ide0: BM-DMA at 0x2000-0x2007, BIOS settings: hda:DMA, hdb:pio PCI_IDE: simplex device: DMA disabled ide1: PCI_IDE Bus-Master DMA disabled (BIOS) PCI_IDE: unknown IDE controller on PCI bus 01 device 70, VID=1166, DID=024b PCI_IDE: chipset revision 0 PCI_IDE: 100% native mode on irq 5 ide2: BM-DMA at 0x3000-0x3007, BIOS settings: hde:pio, hdf:pio ide3: BM-DMA at 0x3008-0x300f, BIOS settings: hdg:pio, hdh:pio PCI_IDE: unknown IDE controller on PCI bus 01 device 71, VID=1166, DID=024b PCI_IDE: chipset revision 0 PCI_IDE: 100% native mode on irq 5 ide4: BM-DMA at 0x3020-0x3027, BIOS settings: hdi:pio, hdj:pio ide5: BM-DMA at 0x3028-0x302f, BIOS settings: hdk:pio, hdl:pio hda: WDC WD400BB-00FJA0, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 hda: 78165360 sectors (40021 MB) w/2048KiB Cache, CHS=4865/255/63
[..]
Use linuxbios
[..]
PCI_IDE: not 100% native mode: will probe irqs later ide0: BM-DMA at 0x4010-0x4017, BIOS settings: hda:pio, hdb:pio PCI_IDE: simplex device: DMA disabled ide1: PCI_IDE Bus-Master DMA disabled (BIOS) hda: C/H/S=0/0/0 from BIOS ignored hda: WDC WD400BB-00FJA0, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
This is the second time I'm seeing this. Note that on linuxbios, the message is : PCI_IDE: not 100% native mode: will probe irqs later that's different from phoenix.
Ron, I think you read it too fast. ide0 - irq14 ide2, etc - irq5
So there is a chipset setting here that is wrong. I think there is an IRQ issue here. Note that on the phoenix it is irq 5, and on linuxbios it assumes IRQ 14, since it is not a native controller (or so linux thinks).
Looks like a box with an added pci-ide card. If so, would linuxbios bootup with the added card removed? That might narrow down the problem a little.
russ