[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: DEC DEGPA Gigabit and OpenBSD-current - DMA problems

To: Sven Dietrich <spock@sled.gsfc.nasa.gov>
Subject: Re: DEC DEGPA Gigabit and OpenBSD-current - DMA problems
From: Sven Dietrich <spock@sled.gsfc.nasa.gov>
Date: Wed, 19 Jan 2000 15:33:50 -0500 (EST)
Cc: tech@openbsd.org
More info...

> - DEC DEGPA-SA card (1000BaseSX)
> - Booted successfully in a PII-300/128MB RAM with OpenBSD-current (#779)
>  - machine has one hard drive, one CD-ROM, one on each IDE channel.

OpenBSD 2.6-current (GENERIC) #779: Mon Jan 10 04:41:24 MST 2000
deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium II ("GenuineIntel" 686-class, 512KB L2 cache) 299 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SYS,MTRR ,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR
BIOS mem  = 653312 conventional, 133160960 extended
real mem  = 133816320
avail mem = 119721984
using 1659 buffers containing 6795264 bytes of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(7a) BIOS, date 07/22/98
apm0 at bios0: Power Management spec V1.1
apm0: AC on, no battery
pci0 at mainbus0 bus 0:
configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0
"Intel 82443BX PCI -AGP (PAC)" rev 0x02 ppb0 at pci0 dev 1 function 0
"Intel 82443BX AGP (PAC)" rev 0x02 pci1 at ppb0 bus 1
"ATI Technologies Rage Pro" rev 0x5c at pci1 dev 0 function 0 not configured
pcib0 at pci0 dev 7 function 0
"Intel 82371AB PII X4 ISA" rev 0x02 pciide0 at pci0 dev 7 function 1
"Intel 82371AB I DE (PIIX4)" rev 0x01: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <IBM-DHEA-38451>
wd0: can use 32-bit, PIO mode 4, DMA mode 2, Ultra-DMA mode 2
wd0: 16-sector PIO, LBA, 8063MB, 16383 cyl, 16 head, 63 sec, 16514064 sectors
pciide0: channel 0 interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
atapiscsi0 at pciide0 channel 1
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <MITSUMI, CD-ROM FX 322M !B, w03> SCSI0 5/cdrom removable
cd0: can use 32-bit, PIO mode 4, DMA mode 2 
pciide0: channel 1 interrupting at irq 15
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)
"Intel 82371AB USB (PIIX4)" rev 0x01 at pci0 dev 7 function 2 not configured
"Intel 82371AB Power Management (PIIX4)" rev 0x02 at pci0 dev 7 function 3 not configured
xl0 at pci0 dev 15 function 0 "3Com 3c905B 100Base-TX" rev 0x30: irq 11 address <erased>
exphy0 at xl0 phy 24: 3Com internal media interface
ti0 at pci0 dev 16 function 0 "Alteon Acenic" rev 0x01: irq 9 address <erased>
isa0 at pcib0
isadma0 at isa0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
lpt0 at isa0 port 0x378/4 irq 7
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
vt0 at isa0 port 0x60/16 irq 1: vga 80 col, color , 8 scr, mf2-kbd
pms0 at vt0 irq 12
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask c040 netmask ca40 ttymask dac2
pctr: 686-class user-level performance counters enabled
mtrr: Pentium Pro MTRR support
xl0: supplying EUI64: <erased>
dkcsum: wd0 matched BIOS disk 80
root on wd0a
rootdev=0x0 rrootdev=0x300
rawdev=0x302


> - Tried to replicate this on a PII-400/128MB RAM with
> OpenBSD-current (#788). Kernel panic: can not map DMA
>   - machine has three hard drives, and one CD-ROM, all using DMA
> transfers
>   - Brought over #779 to the PII-400. Still panic.
>   - Removed IDE channel 1 (CD-ROM and one drive) -> boot success

Normal boot, sans Gigabit card:

OpenBSD 2.6-current (GENERIC) #779: Mon Jan 10 04:41:24 MST 2000
deraadt@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium II ("GenuineIntel" 686-class, 512KB L2 cache) 398 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,SYS,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR
BIOS mem  = 653312 conventional, 133160960 extended
real mem  = 133816320
avail mem = 119721984
using 1659 buffers containing 6795264 bytes of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(d6) BIOS, date 07/22/98
apm0 at bios0: Power Management spec V1.1
apm0: AC on, no battery
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "Intel 82443BX PCI-AGP (PAC)" rev 0x02
ppb0 at pci0 dev 1 function 0 "Intel 82443BX AGP (PAC)" rev 0x02 pci1 at ppb0 bus 1
"ATI Technologies Rage Pro" rev 0x5c at pci1 dev 0 function 0 not configured
pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x02
pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE (PIIX4)" rev 0x01: DMA, channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <WDC AC26400B>
wd0: can use 32-bit, PIO mode 4, DMA mode 2, Ultra-DMA mode 2
wd0: 16-sector PIO, LBA, 6149MB, 13328 cyl, 15 head, 63 sec, 12594960 sectors
wd1 at pciide0 channel 0 drive 1: <WDC WD273BA>
wd1: can use 32-bit, PIO mode 4, DMA mode 2, Ultra-DMA mode 2
wd1: 16-sector PIO, LBA, 26105MB, 16383 cyl, 16 head, 63 sec, 53464320 sectors
pciide0: channel 0 interrupting at irq 14
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
wd1(pciide0:0:1): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
atapiscsi0 at pciide0 channel 1
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <MITSUMI, CD-ROM FX322M !B, w03> SCSI0 5/cdrom removable
cd0: can use 32-bit, PIO mode 4, DMA mode 2
wd2 at pciide0 channel 1 drive 1: <WDC WD273BA>
wd2: can use 32-bit, PIO mode 4, DMA mode 2, Ultra-DMA mode 2
wd2: 16-sector PIO, LBA, 26105MB, 16383 cyl, 16 head, 63 sec, 53464320 sectors
pciide0: channel 1 interrupting at irq 15
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)
wd2(pciide0:1:1): using PIO mode 4, Ultra-DMA mode 2 (using DMA data transfers)
"Intel 82371AB USB (PIIX4)" rev 0x01 at pci0 dev 7 function 2 not configured
"Intel 82371AB Power Management (PIIX4)" rev 0x02 at pci0 dev 7 function 3 not configured
xl0 at pci0 dev 13 function 0 "3Com 3c905B 100Base-TX" rev 0x30: irq 11 address <erased>
exphy0 at xl0 phy 24: 3Com internal media interface
fpa0 at pci0 dev 14 function 0 "DEC DEFPA" rev 0x01: irq 10
fpa0: DEC DEFPA PCI FDDI DAS Controller
fpa0: FDDI address <erased>, FW=3.10, HW=0, SMT V7.2
fpa0: FDDI Port[A] = A (PMD = ANSI Multi-Mode), FDDI Port[B] = B (PMD = ANSI Multi-Mode)
isa0 at pcib0
isadma0 at isa0

<panic occurs here>

pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
sysbeep0 at pcppi0
npx0 at isa0 port 0xf0/16: using exception 16
pccom0 at isa0 port 0x3f8/8 irq 4: ns16550a, 16 byte fifo
pccom1 at isa0 port 0x2f8/8 irq 3: ns16550a, 16 byte fifo
vt0 at isa0 port 0x60/16 irq 1: vga 80 col, color, 8 scr,
mf2-kbd
pms0 at vt0 irq 12
fdc0 at isa0 port 0x3f0/6 irq 6 drq 2
fd0 at fdc0 drive 0: 1.44MB 80 cyl, 2 head, 18 sec
biomask c040 netmask cc40 ttymask dc42
pctr: 686-class user-level performance counters enabled
mtrr: Pentium Pro MTRR support
xl0: supplying EUI64: <erased>
dkcsum: wd0 matched BIOS disk 80
dkcsum: wd1 matched BIOS disk 81
dkcsum: wd2 matched BIOS disk 82
root on wd0a
rootdev=0x0 rrootdev=0x300 rawdev=0x302
References:
- DEC DEGPA Gigabit and OpenBSD-current - DMA problems
  - From: Sven Dietrich <spock@sled.gsfc.nasa.gov>
Prev by Date: Cross compilation
Next by Date: Re: make security hole?
Prev by thread: DEC DEGPA Gigabit and OpenBSD-current - DMA problems
Next by thread: Re: DEC DEGPA Gigabit and OpenBSD-current - DMA problems
Index(es):
- Date
- Thread