Hi all,
I want to use an ASUS P2B-DS dual P-III mainboard with a MD2202-D32 DoC device for LinuxBIOS. In the moment I test it with a 2.6.4 kernel. This board uses a 440bx chip set. I hot swapped the BIOS Flash chip and the DoC while the board was powered on and Linux was running. When I modprobe nftl and docprobe I get the following messages in /var/log/messages:
kernel: NFTL driver: nftlcore.c $Revision: 1.94 $, nftlmount.c $Revision: 1.34 $ kernel: Possible DiskOnChip with unknown ChipID FF found at 0xfffc8000 kernel: Possible DiskOnChip with unknown ChipID FF found at 0xfffca000
[...]
kernel: Possible DiskOnChip with unknown ChipID FF found at 0xfffec000 kernel: Possible DiskOnChip with unknown ChipID FF found at 0xfffee000 kernel: No recognized DiskOnChip devices found
No my question now is how to initialize the 440bx to get the DoC recognized.
Here is the output of lspci. Everything except the VGA controller is onboard.
00:00.0 Host bridge: Intel Corp. 440BX/ZX - 82443BX/ZX Host bridge (rev 02) 00:01.0 PCI bridge: Intel Corp. 440BX/ZX - 82443BX/ZX AGP bridge (rev 02) 00:04.0 ISA bridge: Intel Corp. 82371AB PIIX4 ISA (rev 02) 00:04.1 IDE interface: Intel Corp. 82371AB PIIX4 IDE (rev 01) 00:04.2 USB Controller: Intel Corp. 82371AB PIIX4 USB (rev 01) 00:04.3 Bridge: Intel Corp. 82371AB PIIX4 ACPI (rev 02) 00:06.0 SCSI storage controller: Adaptec AHA-2940U2/W / 7890 01:00.0 VGA compatible controller: nVidia Corporation NV15 Bladerunner (GeForce2 Ultra) (rev a4)
and the output of lspci -v:
00:00.0 Host bridge: Intel Corp. 440BX/ZX - 82443BX/ZX Host bridge (rev 02) Flags: bus master, medium devsel, latency 64 Memory at e4000000 (32-bit, prefetchable) [size=64M] Capabilities: [a0] AGP version 1.0
00:01.0 PCI bridge: Intel Corp. 440BX/ZX - 82443BX/ZX AGP bridge (rev 02) (prog-if 00 [Normal decode]) Flags: bus master, 66Mhz, medium devsel, latency 64 Bus: primary=00, secondary=01, subordinate=01, sec-latency=64 Memory behind bridge: d6000000-d7dfffff Prefetchable memory behind bridge: d7f00000-e3ffffff
00:04.0 ISA bridge: Intel Corp. 82371AB PIIX4 ISA (rev 02) Flags: bus master, medium devsel, latency 0
00:04.1 IDE interface: Intel Corp. 82371AB PIIX4 IDE (rev 01) (prog-if 80 [Master]) Flags: bus master, medium devsel, latency 32 I/O ports at d800 [size=16]
00:04.2 USB Controller: Intel Corp. 82371AB PIIX4 USB (rev 01) (prog-if 00 [UHCI]) Flags: bus master, medium devsel, latency 32, IRQ 19 I/O ports at d400 [size=32]
00:04.3 Bridge: Intel Corp. 82371AB PIIX4 ACPI (rev 02) Flags: medium devsel, IRQ 9
00:06.0 SCSI storage controller: Adaptec AHA-2940U2/W / 7890 Subsystem: Adaptec 2940U2W SCSI Controller Flags: bus master, medium devsel, latency 32, IRQ 19 BIST result: 00 I/O ports at d000 [disabled] [size=256] Memory at d5800000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: [dc] Power Management version 1
01:00.0 VGA compatible controller: nVidia Corporation NV15 Bladerunner (GeForce2 Ultra) (rev a4) (prog-if 00 [VGA]) Subsystem: Elsa AG: Unknown device 0c56 Flags: bus master, 66Mhz, medium devsel, latency 64, IRQ 16 Memory at d6000000 (32-bit, non-prefetchable) [size=16M] Memory at d8000000 (32-bit, prefetchable) [size=128M] Expansion ROM at d7ff0000 [disabled] [size=64K] Capabilities: [60] Power Management version 1 Capabilities: [44] AGP version 2.0
Thank you in advance, Andreas