Hi,
I have a PCI Promise TX2 Ultra133 controller with a harddisk on an ARM
platform (which is a barebone system with no BIOS). This setup used to
work with the old linux-ide drivers on 2.6.19 but it does not work
with 2.6.22-rc4, or 2.6.21. Here's the error output:
PDC20269: chipset revision 2
<6>PDC20269: ROM enabled at 0xa0210000
PDC20269: ROM enabled at 0xa0210000
PDC20269: PLL input clock is 37736 kHz
PDC20269: PLL input clock is 37736 kHz
<6>PDC20269: 100% native mode on irq 84
PDC20269: 100% native mode on irq 84
<7>PCI: Enabling bus mastering for device 0000:07:01.0
<6> ide0: BM-DMA at 0x90050040-0x90050047 ide0: BM-DMA at
0x90050040-0x90050047, BIOS settings
: hda:pio, hdb:pio, BIOS settings: hda:pio, hdb:pio
<6> ide1: BM-DMA at 0x90050048-0x9005004f ide1: BM-DMA at
0x90050048-0x9005004f, BIOS settings
: hdc:pio, hdd:pio, BIOS settings: hdc:pio, hdd:pio
<7>Probing IDE interface ide0...
hda: HDS728080PLAT20, hda: HDS728080PLAT20, ATA DISK drive
ATA DISK drive
<4>Warning: Primary channel requires an 80-pin cable for operation.
Warning: Primary channel requires an 80-pin cable for operation.
<4>hda reduced to Ultra33 mode.
hda reduced to Ultra33 mode.
ide0 at 0x90050050-0x90050057,0x90050062 on irq 84ide0 at
0x90050050-0x90050057,0x90050062 on irq 84
<7>Probing IDE interface ide1...
<7>Probing IDE interface ide1...
<6>hda: max request size: 512KiB
hda: max request size: 512KiB
<4>hda: lost interrupt
hda: lost interrupt
<4>hda: lost interrupt
hda: lost interrupt
<4>hda: lost interrupt
hda: lost interrupt
<6>hda: 160836480 sectors (82348 MB)hda: 160836480 sectors (82348 MB)
w/1719KiB Cache w/1719KiB Cach
e, CHS=16383/255/63, CHS=16383/255/63, UDMA(33), UDMA(33)
<4>hda: lost interrupt
hda: lost interrupt
<6>hda: cache flushes supported
hda: cache flushes supported
<6> hda: hda:<4>hda: dma_timer_expiry: dma status == 0x21
<4>hda: dma_timer_expiry: dma status == 0x21
<4>hda: DMA timeout error
hda: DMA timeout error
hda: dma timeout error: status=0x51 { hda: dma timeout error:
status=0x51 { DriveReady DriveReady Se
ekComplete SeekComplete Error Error }
}
hda: dma timeout error: error=0x84 { hda: dma timeout error:
error=0x84 { DriveStatusError DriveStat
usError BadCRC BadCRC }}
ide: failed opcode was: ide: failed opcode was: unknown
unknown
<4>hda: lost interrupt
hda: lost interrupt
On 2.6.21 I have been using:
CONFIG_IDE=y
CONFIG_BLK_DEV_IDE=y
CONFIG_BLK_DEV_IDEDISK=y
CONFIG_BLK_DEV_IDECD=y
CONFIG_BLK_DEV_IDEDMA=y
CONFIG_BLK_DEV_PDC202XX_NEW=y
CONFIG_IDE_GENERIC=y
CONFIG_BLK_DEV_IDEPCI=y
CONFIG_IDEPCI_SHARE_IRQ=y
CONFIG_BLK_DEV_OFFBOARD=y
CONFIG_BLK_DEV_GENERIC=y
CONFIG_BLK_DEV_IDEDMA_PCI=y
On 2.6.19 I have exactly the same but also:
CONFIG_IDEDMA_PCI_AUTO=y
CONFIG_IDEDMA_AUTO=y
Could this have caused a problem?
Does IDE support in linux depend on certain BIOS settings or any other
motherboard specific details? I am asking because neither the new ata
nor the old ide layer worked for the cards I tried on ARM (JMB363,
IT8212, Promise TX2 133 -> worked only with 2.6.19 old ide layer).
Finally is there a simplest, known-to-work pci ide controller you can
suggest? So that I can start looking from there.
Thank you,
Bahadir
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