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I still seem to have some IRQ problem.
I understand that it might be an issue of the CardBus bridge of PCI and ISA.
The driver loads OK, everything seem fine except that I get a timeout trying to use the network, complaints about irq 9 failing. I have tried to set the PCIC_OPTS to irq_mode=0, and to set irq_list to different settings without luck Below the log and the dump_pirq Any ideas Jan
Interrupt routing table found at address 0xf57d0: Version 1.0, size 0x00d0 Interrupt router is device 00:07.0 PCI exclusive interrupt mask: 0x0000
Device 00:01.0 (slot 0): INTA: link 0x60, irq mask 0xdef8 INTB: link 0x61, irq mask 0xdef8 INTC: link 0x62, irq mask 0xdef8 INTD: link 0x63, irq mask 0xdef8
Device 00:07.0 (slot 0): INTA: link 0x60, irq mask 0xdef8 INTB: link 0x61, irq mask 0xdef8 INTC: link 0x62, irq mask 0xdef8 INTD: link 0x63, irq mask 0xdef8 Device 00:06.0 (slot 0):
Device 00:0a.0 (slot 0): INTA: link 0x60, irq mask 0xdef8 INTB: link 0x61, irq mask 0xdef8
Device 00:13.0 (slot 0): INTA: link 0x60, irq mask 0xdef8 INTB: link 0x61, irq mask 0xdef8 Device 00:11.0 (slot 0): Device ff:04.0 (slot 0):
Device ff:06.0 (slot 0): INTA: link 0x60, irq mask 0xdef8 INTB: link 0x61, irq mask 0xdef8 Device ff:05.0 (slot 0):
Device ff:0e.0 (slot 2): INTA: link 0x61, irq mask 0xdef8 INTB: link 0x60, irq mask 0xdef8
Device ff:0f.0 (slot 3): INTA: link 0x60, irq mask 0xdef8 INTB: link 0x61, irq mask 0xdef8
Interrupt router at 00:07.0: Intel 82371AB PIIX4/PIIX4E PCI-to-ISA bridge PIRQ1 (link 0x60): irq 9 PIRQ2 (link 0x61): irq 9 PIRQ3 (link 0x62): unrouted PIRQ4 (link 0x63): irq 10 Serial IRQ: [disabled] [quiet] [frame=21] [pulse=4] dmesg
nobi.mandrakesoft.com) (gcc version 2.95.3 19991030 (prerelease)) #1 Wed May 10 15:31:30 CEST 2000 Detected 267277858 Hz processor. Console: colour VGA+ 80x25 Calibrating delay loop... 532.48 BogoMIPS Memory: 192660k/196608k available (1208k kernel code, 416k reserved, 2252k data, 72k init, 0k bigmem) Dentry hash table entries: 32768 (order 6, 256k) Buffer cache hash table entries: 262144 (order 8, 1024k) Page cache hash table entries: 65536 (order 6, 256k) VFS: Diskquotas version dquot_6.4.0 initialized CPU: Intel Pentium II (Deschutes) stepping 02 Checking 386/387 coupling... OK, FPU using exception 16 error reporting. Checking 'hlt' instruction... OK. POSIX conformance testing by UNIFIX mtrr: v1.35a (19990819) Richard Gooch (rgooch@atnf.csiro.au) PCI: PCI BIOS revision 2.10 entry at 0xf5200 PCI: Using configuration type 1 PCI: Probing PCI hardware PCI: Enabling I/O for device 00:3a Linux NET4.0 for Linux 2.2 Based upon Swansea University Computer Society NET3.039 NET4: Unix domain sockets 1.0 for Linux NET4.0. NET4: Linux TCP/IP 1.0 for NET4.0 IP Protocols: ICMP, UDP, TCP, IGMP TCP: Hash tables configured (ehash 262144 bhash 65536) Initializing RT netlink socket Starting kswapd v 1.5 Detected PS/2 Mouse Port. Serial driver version 4.27 with MANY_PORTS MULTIPORT SHARE_IRQ enabled ttyS00 at 0x03f8 (irq = 4) is a 16550A pty: 256 Unix98 ptys configured apm: BIOS version 1.2 Flags 0x03 (Driver version 1.12) Real Time Clock Driver v1.09 RAM disk driver initialized: 16 RAM disks of 4096K size Uniform Multi-Platform E-IDE driver Revision: 6.30 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx PIIX4: IDE controller on PCI bus 00 dev 39 PIIX4: not 100% native mode: will probe irqs later ide0: BM-DMA at 0xfcd0-0xfcd7, BIOS settings: hda:pio, hdb:pio ide1: BM-DMA at 0xfcd8-0xfcdf, BIOS settings: hdc:pio, hdd:pio hda: TOSHIBA MK1214GAP, ATA DISK drive hdc: TOSHIBA CD-ROM XM-1602B, ATAPI CDROM drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 ide1 at 0x170-0x177,0x376 on irq 15 hda: TOSHIBA MK1214GAP, 11513MB w/0kB Cache, CHS=1467/255/63 hdc: ATAPI 20X CD-ROM drive, 128kB Cache Uniform CDROM driver Revision: 2.56 Floppy drive(s): fd0 is 1.44M FDC 0 is a National Semiconductor PC87306 md driver 0.90.0 MAX_MD_DEVS=256, MAX_REAL=12 raid5: measuring checksumming speed raid5: MMX detected, trying high-speed MMX checksum routines pII_mmx : 589.407 MB/sec p5_mmx : 615.696 MB/sec 8regs : 477.774 MB/sec 32regs : 251.841 MB/sec using fastest function: p5_mmx (615.696 MB/sec) scsi : 0 hosts. scsi : detected total. md.c: sizeof(mdp_super_t) = 4096 Partition check: hda: hda1 hda2 < hda5 hda6 hda7 hda8 hda9 hda10 > autodetecting RAID arrays autorun ... ... autorun DONE. VFS: Mounted root (ext2 filesystem) readonly. Freeing unused kernel memory: 72k freed Adding Swap: 136512k swap-space (priority -1) usb.c: registered new driver hub usb.c: registered new driver usb-storage USB Mass Storage support registered. usb.c: registered new driver keyboard cs89x0.c: Module autoprobing not allowed. cs89x0.c: Append io=0xNNN Linux PCMCIA Card Services 3.1.19 kernel build: 2.2.15-4mdk #1 Wed May 10 15:31:30 CEST 2000 options: [pci] [cardbus] [apm] PCI routing table version 1.0 at 0xf57d0 00:0a.0 -> irq 9 00:0a.1 -> irq 9 Intel PCIC probe: O2Micro OZ6832/33 rev 02 PCI-to-CardBus at slot 00:0a, mem 0x68000000 host opts [0]: [pci irq 9] [lat 168/176] [bus 32/34] host opts [1]: [pci irq 9] [lat 168/176] [bus 35/37] PCI irq 9 test failed ISA irqs (default) = 3,4,5,7,11,12 polling interval = 1000 ms cs89x0.c: Module autoprobing not allowed. cs89x0.c: Append io=0xNNN cs89x0.c: Module autoprobing not allowed. cs89x0.c: Append io=0xNNN hdc: packet command error: status=0x51 { DriveReady SeekComplete Error } hdc: packet command error: error=0x50 ATAPI device hdc: Error: Illegal request -- (Sense key=0x05) Invalid field in command packet -- (asc=0x24, ascq=0x00) The failed "Start Stop Unit" packet command was: "1b 00 00 00 03 00 00 00 00 00 00 00 " Error in command packet byte 50047 bit 0 cdrom: open failed. cs: socket 0 timed out during reset end_request: I/O error, dev 02:00 (floppy), sector 0 end_request: I/O error, dev 02:00 (floppy), sector 0 end_request: I/O error, dev 02:00 (floppy), sector 0 end_request: I/O error, dev 02:00 (floppy), sector 0 FAT bread failed cs: IO port probe 0x0c00-0x0cff: excluding 0xcf8-0xcff cs: IO port probe 0x0800-0x08ff: excluding 0x800-0x807 cs: IO port probe 0x0100-0x04ff: excluding 0x200-0x207 0x220-0x22f 0x330-0x337 0x378-0x37f 0x388-0x38f 0x398-0x39f 0x4d0-0x4d7 cs: IO port probe 0x1000-0x17ff: clean. cs: IO port probe 0x0a00-0x0aff: clean. IrDA (tm) Protocols for Linux-2.2 (Dag Brattli) usb-uhci.c: $Revision: 1.228 $ time 15:46:55 May 10 2000 usb-uhci.c: High bandwidth mode enabled usb-uhci.c: Intel USB controller: setting latency timer to 0 usb-uhci.c: USB UHCI at I/O 0xfce0, IRQ 10 usb-uhci.c: Detected 2 ports usb.c: new USB bus registered, assigned bus number 1 usb.c: USB new device connect, assigned device number 1 hub.c: USB hub found hub.c: 2 ports detected unloading PCMCIA Card Services Linux PCMCIA Card Services 3.1.19 kernel build: 2.2.15-4mdk #1 Wed May 10 15:31:30 CEST 2000 options: [pci] [cardbus] [apm] PCI routing table version 1.0 at 0xf57d0 Intel PCIC probe: O2Micro OZ6832/33 rev 02 PCI-to-CardBus at slot 00:0a, mem 0x68000000 host opts [0]: [pc/pci] [pci irq 9] [lat 168/176] [bus 32/34] host opts [1]: [pc/pci] [pci irq 9] [lat 168/176] [bus 35/37] PCI irq 9 test failed ISA irqs (default) = 3,4,5,7,11 polling interval = 1000 ms cs: IO port probe 0x0c00-0x0cff: excluding 0xcf8-0xcff cs: IO port probe 0x0800-0x08ff: excluding 0x800-0x807 cs: IO port probe 0x0100-0x04ff: excluding 0x200-0x207 0x220-0x22f 0x330-0x337 0x378-0x37f 0x388-0x38f 0x398-0x39f 0x4d0-0x4d7 cs: IO port probe 0x1000-0x17ff: clean. cs: IO port probe 0x0a00-0x0aff: clean. cs: socket 0 timed out during reset unloading PCMCIA Card Services Linux PCMCIA Card Services 3.1.19 kernel build: 2.2.15-4mdk #1 Wed May 10 15:31:30 CEST 2000 options: [pci] [cardbus] [apm] PCI routing table version 1.0 at 0xf57d0 Intel PCIC probe: O2Micro OZ6832/33 rev 02 PCI-to-CardBus at slot 00:0a, mem 0x68000000 host opts [0]: [pc/pci] [pci irq 9] [lat 168/176] [bus 32/34] host opts [1]: [pc/pci] [pci irq 9] [lat 168/176] [bus 35/37] PCI irq 9 test failed ISA irqs (default) = 3,4,5,7,11 polling interval = 1000 ms cs: IO port probe 0x0c00-0x0cff: excluding 0xcf8-0xcff cs: IO port probe 0x0800-0x08ff: excluding 0x800-0x807 cs: IO port probe 0x0100-0x04ff: excluding 0x200-0x207 0x220-0x22f 0x330-0x337 0x378-0x37f 0x388-0x38f 0x398-0x39f 0x4d0-0x4d7 cs: IO port probe 0x1000-0x17ff: clean. cs: IO port probe 0x0a00-0x0aff: clean. cs: cb_alloc(bus 32): vendor 0x10b8, device 0x0006 ROM image dump: image 0: 0x000000-0x000bff, signature PCIR epic100.c:v1.07h 8/18/99 Donald Becker http://cesdis.gsfc.nasa.gov/linux/drivers/epic100.html cs: cb_config(bus 32) fn 0 bar 1: io 0x1100-0x11ff fn 0 bar 2: mem 0x60041000-0x60041fff fn 1 bar 1: io 0x1000-0x10ff fn 1 bar 2: mem 0x60040000-0x60040fff fn 0 rom: mem 0x60030000-0x6003ffff fn 1 rom: mem 0x60020000-0x6002ffff irq 3 cs: cb_enable(bus 32) bridge io map 0 (flags 0x21): 0x1000-0x11ff bridge mem map 0 (flags 0x1): 0x60020000-0x60041fff epic_attach(bus 32, function 0) eth0: <NULL> at 0x1100, IRQ 3, 00:60:63:06:40:72. eth0: MII transceiver #1 control 3100 status 7809. eth0: Autonegotiation advertising 01e1 link partner 0000. serial_attach(device 20:00.1) tty01 at 0x1000 (irq = 3) is a 16550A
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