Hi all, I am trying very hard to get kernel 2.4.0-test8 to recognize the Promise Ultra66 PCI IDE add-on card -- based on PDC 20265. The motherboard is a FIC SD-11 (Athlon 700). The only other PCI card is a D-link quad ethernet card (DFE-570TX). The kernel correctly recognizes the card as a PDC-20265, but the drives on the controller are not recognized. The drive is a standard IBM 4.3 G IDE drive. The card is in PCI Slot-1 (next to the AGP slot). The award BIOS doesn't recognize the card. I dont' see anything in the BIOS boot messages that say "Promise Ultra66". The odd thing is that, the motherboard won't boot unless I disable the BIOS interrupts for the addon card -- this is an option in one of the award BIOS setup screens. The rest of the box is a clean install of SuSE 6.4. The following messages are from Linux startup: === dmesg === mtrr: v1.36 (20000221) Richard Gooch ([EMAIL PROTECTED]) PCI: PCI BIOS revision 2.10 entry at 0xfdb01, last bus=2 PCI: Using configuration type 1 PCI: Probing PCI hardware PCI: Using IRQ router VIA [1106/0586] at 00:07.0 Linux NET4.0 for Linux 2.4 Based upon Swansea University Computer Society NET3.039 NET4: Unix domain sockets 1.0/SMP for Linux NET4.0. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP IP: routing cache hash table of 512 buckets, 4Kbytes TCP: Hash tables configured (established 8192 bind 8192) Starting kswapd v1.7 pty: 256 Unix98 ptys configured Uniform Multi-Platform E-IDE driver Revision: 6.31 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PDC20262: IDE controller on PCI bus 00 dev 18 PDC20262: device not capable of full native PCI mode PDC20262: device disabled (BIOS) VP_IDE: IDE controller on PCI bus 00 dev 39 VP_IDE: chipset revision 6 VP_IDE: not 100% native mode: will probe irqs later VP_IDE: VIA vt82c686a IDE UDMA66 controller on pci0:7.1 ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:DMA, hdb:DMA ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:pio, hdd:pio hda: WDC WD64AA, ATA DISK drive hdb: WDC WD64AA, ATA DISK drive ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx hdc: Maxtor 91361U3, ATA DISK drive hdd: CREATIVE CDROM CD5232E, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: 12594960 sectors (6449 MB) w/2048KiB Cache, CHS=784/255/63, UDMA(33) hdb: 12594960 sectors (6449 MB) w/2048KiB Cache, CHS=784/255/63, UDMA(33) hdc: 26588016 sectors (13613 MB) w/512KiB Cache, CHS=26377/16/63, UDMA(33) Partition check: hda: hda1 hda2 hda3 hda4 < hda5 hda6 > hdb: hdb1 hdb2 hdc: [PTBL] [1655/255/63] hdc1 Floppy drive(s): fd0 is 1.44M FDC 0 is a post-1991 82077 Serial driver version 5.02 (2000-08-09) with MANY_PORTS SHARE_IRQ SERIAL_PCI enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A Real Time Clock Driver v1.10c Linux Tulip driver version 0.9.10 (September 6, 2000) eth0: Digital DS21143 Tulip rev 65 at 0xbc00, 00:80:C8:CA:A7:69, IRQ 9. eth0: EEPROM default media type Autosense. eth0: Index #0 - Media MII (#11) described by a 21142 MII PHY (3) block. eth0: MII transceiver #1 config 3100 status 7869 advertising 01e1. eth1: Digital DS21143 Tulip rev 65 at 0xb800, 00:80:C8:CA:A7:6A, IRQ 11. eth1: EEPROM default media type Autosense. eth1: Index #0 - Media MII (#11) described by a 21142 MII PHY (3) block. eth1: MII transceiver #1 config 3100 status 7849 advertising 01e1. eth2: Digital DS21143 Tulip rev 65 at 0xb400, 00:80:C8:CA:A7:6B, IRQ 5. eth2: EEPROM default media type Autosense. eth2: Index #0 - Media MII (#11) described by a 21142 MII PHY (3) block. eth2: MII transceiver #1 config 3100 status 7849 advertising 01e1. eth3: Digital DS21143 Tulip rev 65 at 0xb000, 00:80:C8:CA:A7:6C, IRQ 10. eth3: EEPROM default media type Autosense. eth3: Index #0 - Media MII (#11) described by a 21142 MII PHY (3) block. eth3: MII transceiver #1 config 3100 status 7849 advertising 01e1. Linux agpgart interface v0.99 (c) Jeff Hartmann agpgart: Maximum main memory to use for agp memory: 94M agpgart: Detected AMD Irongate chipset agpgart: AGP aperture is 512M @ 0xc0000000 [drm] AGP 0.99 on AMD Irongate @ 0xc0000000 512MB [drm] Initialized tdfx 1.0.0 20000719 on minor 63 kmem_create: Forcing size word alignment - nfs_fh ===== end dmesg === This is from /proc/ioports: 0000-001f : dma1 0020-003f : pic1 0040-005f : timer 0060-006f : keyboard 0070-007f : rtc 0080-008f : dma page reg 00a0-00bf : pic2 00c0-00df : dma2 00f0-00ff : fpu 0170-0177 : ide1 01f0-01f7 : ide0 0376-0376 : ide1 03c0-03df : vga+ 03f6-03f6 : ide0 03f8-03ff : serial(auto) 0400-040f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] 0cf8-0cff : PCI conf1 1170-1177 : Promise Technology, Inc. 20262 11f0-11f7 : Promise Technology, Inc. 20262 1374-1377 : Promise Technology, Inc. 20262 13f4-13f7 : Promise Technology, Inc. 20262 5000-50ff : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] 6000-607f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] 6800-683f : Promise Technology, Inc. 20262 8000-8fff : PCI Bus #01 8c00-8cff : 3Dfx Interactive, Inc. Voodoo 3 9000-bfff : PCI Bus #02 b000-b07f : Digital Equipment Corporation DECchip 21142/43 (#4) b000-b07f : eth3 b400-b47f : Digital Equipment Corporation DECchip 21142/43 (#3) b400-b47f : eth2 b800-b87f : Digital Equipment Corporation DECchip 21142/43 (#2) b800-b87f : eth1 bc00-bc7f : Digital Equipment Corporation DECchip 21142/43 bc00-bc7f : eth0 d400-d41f : VIA Technologies, Inc. UHCI USB d800-d81f : VIA Technologies, Inc. UHCI USB (#2) dc00-dc03 : Advanced Micro Devices [AMD] AMD-751 [Irongate] System Controller ffa0-ffaf : VIA Technologies, Inc. Bus Master IDE ffa0-ffa7 : ide0 ffa8-ffaf : ide1 == End /proc/ioports === I did try: "ide2=0x1170,0x1376" on the command line -- but, it didn't make any difference. Looking at pdc202xx.c doesn't yield any helpful hints for me to try. Unfortunately, this box has _never_ had any other OS other than Linux -- infact, it is a brand new box assembled from parts. So, I can't verify if lesser OSen can see the card. I'd appreciate if anyone can share their experiences and thoughts on where I might try to find a fix for this. Thanks. -Sudhi. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/