Hi, I have a HighPoint RocketRAID 133 host adapter with HPT372A chipset. (firmware revision is 2.31) When booting with 2.4.19-pre5-ac3, I get "hde lost interrupt". My HD drive is hde: ST380021A, ATA DISK drive hde: 156301488 sectors (80026 MB) w/2048KiB Cache, CHS=155061/16/63 The patch below turned out the problem. --- linux/drivers/ide/hpt366.c.old Thu Apr 11 08:50:45 2002 +++ linux/drivers/ide/hpt366.c Thu Apr 11 08:57:18 2002 @@ -1326,7 +1326,11 @@ int adjust, i; u16 freq; u32 pll; - byte reg5bh; + byte reg5bh, reg5ah; + + /* turn on interrupts */ + pci_read_config_byte(dev, 0x5a, ®5ah); + pci_write_config_byte(dev, 0x5a, ( reg5ah & ~0x10)); /* * default to pci clock. make sure MA15/16 are set to output -Rex - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/