Hi Andre, Alan
afaik the opti621 can't do DMA, also aren't they all addon cards?
ide: Assuming 33MHz system bus speed for PIO modes; override with
idebus=xx
SIS5513: IDE controller at PCI slot 00:00.1
PCI: No IRQ known for interrupt pin A of device 00:00.1. Please try using
pci=biosirq.
SIS5513: chipset revision 208
SIS5513: not 100% native mode: will probe irqs later
SiS620 ATA 66 controller
ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:pio, hdb:pio
ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:pio, hdd:pio
OPTI621: IDE controller at PCI slot 00:09.0
PCI: Found IRQ 9 for device 00:09.0
OPTI621: chipset revision 0
OPTI621: 100% native mode on irq 9
OPTI621: dma_base is invalid (0x0000)
ide2: OPTI621 Bus-Master DMA disabled (BIOS)
OPTI621: dma_base is invalid (0x0000)
ide3: OPTI621 Bus-Master DMA disabled (BIOS)
hda: WDC WD75DA-00AWA1, ATA DISK drive
hdb: WDC AC11200L, ATA DISK drive
blk: queue c04ad7c0, I/O limit 4095Mb (mask 0xffffffff)
blk: queue c04ad91c, I/O limit 4095Mb (mask 0xffffffff)
hdd: ATAPI CDROM, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
Index: linux-2.4.20-pre5-ac4/drivers/ide/pci//opti621.c
===================================================================
RCS file: /build/cvsroot/linux-2.4.20-pre5-ac4/drivers/ide/pci/opti621.c,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 opti621.c
--- linux-2.4.20-pre5-ac4/drivers/ide/pci//opti621.c 8 Sep 2002 18:05:34 -0000 1.1.1.1
+++ linux-2.4.20-pre5-ac4/drivers/ide/pci//opti621.c 9 Sep 2002 21:00:42 -0000
@@ -330,30 +330,10 @@
*/
static void __init init_hwif_opti621 (ide_hwif_t *hwif)
{
- hwif->autodma = 0;
hwif->drives[0].drive_data = PIO_DONT_KNOW;
hwif->drives[1].drive_data = PIO_DONT_KNOW;
hwif->tuneproc = &opti621_tune_drive;
-
- if (!(hwif->dma_base))
- return;
-
- hwif->atapi_dma = 1;
- hwif->mwdma_mask = 0x07;
- hwif->swdma_mask = 0x07;
-
-#ifdef CONFIG_BLK_DEV_IDEDMA
- if (!noautodma)
- hwif->autodma = 1;
- hwif->drives[0].autodma = hwif->autodma;
- hwif->drives[1].autodma = hwif->autodma;
-#endif /* CONFIG_BLK_DEV_IDEDMA */
-
-}
-
-static void __init init_dma_opti621 (ide_hwif_t *hwif, unsigned long dmabase)
-{
- ide_setup_dma(hwif, dmabase, 8);
+ hwif->dma_base = 0;
}
extern void ide_setup_pci_device(struct pci_dev *, ide_pci_device_t *);
Index: linux-2.4.20-pre5-ac4/drivers/ide/pci//opti621.h
===================================================================
RCS file: /build/cvsroot/linux-2.4.20-pre5-ac4/drivers/ide/pci/opti621.h,v
retrieving revision 1.1.1.1
diff -u -r1.1.1.1 opti621.h
--- linux-2.4.20-pre5-ac4/drivers/ide/pci//opti621.h 8 Sep 2002 18:05:34 -0000 1.1.1.1
+++ linux-2.4.20-pre5-ac4/drivers/ide/pci//opti621.h 9 Sep 2002 20:56:11 -0000
@@ -18,11 +18,11 @@
init_chipset: NULL,
init_iops: NULL,
init_hwif: init_hwif_opti621,
- init_dma: init_dma_opti621,
+ init_dma: NULL,
channels: 2,
- autodma: AUTODMA,
+ autodma: NODMA,
enablebits: {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
- bootable: ON_BOARD,
+ bootable: OFF_BOARD,
extra: 0,
},{
vendor: PCI_VENDOR_ID_OPTI,
@@ -32,11 +32,11 @@
init_chipset: NULL,
init_iops: NULL,
init_hwif: init_hwif_opti621,
- init_dma: init_dma_opti621,
+ init_dma: NULL,
channels: 2,
- autodma: AUTODMA,
+ autodma: NODMA,
enablebits: {{0x45,0x80,0x00}, {0x40,0x08,0x00}},
- bootable: ON_BOARD,
+ bootable: OFF_BOARD,
extra: 0,
},{
vendor: 0,
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This archive was generated by hypermail 2b29 : Sun Sep 15 2002 - 22:00:21 EST