Hello! I have Linux box with Promise FastTrak TX2000 Ultra ATA/133 RAID PCI Card and RAID1 configured. And I have no problems with booting Linux from RAID1 array under kernel-2.4.18. My kernel config is: -------------------- Begin --------------------- [*] Generic PCI IDE chipset support [*] Sharing PCI IDE interrupts support [*] Generic PCI bus-master DMA support [*] Use PCI DMA by default when available [*] Intel PIIXn chipsets support [*] PIIXn Tuning support <*> Support for IDE Raid controllers <*> Support Promise software RAID (Fasttrak(tm)) < > Highpoint 370 software RAID -------------------- End --------------------- And my /etc/lilo.conf: -------------------- Begin --------------------- # Start LILO global section append="ide2=0xdc00,0xd882,10 ide3=0xd800,0xd482,10" boot=/dev/ataraid/d0 lba32 # Allow booting past 1024th cylinder with a recent BIOS disk = /dev/ataraid/d0 bios = 0x80 prompt timeout = 50 vga = normal # Linux bootable partition config begins image = /boot/vmlinuz root = /dev/ataraid/d0p1 label = linux read-only # Non-UMSDOS filesystems should be mounted read-only for checking -------------------- End --------------------- But when I try to do this config under 2.4.19/20/21 kernel, the boot process fails with: Kernel panic: VFS: Unable to mount root fs on 72:01 I tried to enable/disable the kernel options related to Promise FastTrak, PDC202xx but result was the same: Kernel panic. Am I misunderstand something? Thanks for any help. -- Alexander Belov - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html