Date: 1 Jun 1999 09:58:51 +0300 From: "Andrij Korud" <akorud@polynet.lviv.ua> To: FREEBSD-HACKERS@freebsd.org Subject: Problems with ALI chipset Message-ID: <NCBBINEHHJGEONJEMFOIKEICCFAA.akorud@polynet.lviv.ua>
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Hi, can you help me with problem with Aladdin V chipset and UDMA.
Here is my dmesg when UDMA in bios is off:
FreeBSD 3.2-STABLE #0: Thu May 20 10:00:54 EEST 1999
akorud@gw.physics.franko.lviv.ua:/usr/src/sys/compile/Firewall
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 200454921 Hz
CPU: Pentium/P55C (200.45-MHz 586-class CPU)
Origin = "GenuineIntel" Id = 0x543 Stepping=3
Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory = 67108864 (65536K bytes)
avail memory = 62861312 (61388K bytes)
Preloaded elf kernel "kernel" at 0xc0227000.
Probing for devices on PCI bus 0:
chip0: <AcerLabs M1541 (Aladdin-V) PCI host bridge> rev 0x04 on pci0.0.0
chip1: <AcerLabs M5243 PCI-PCI bridge> rev 0x04 on pci0.1.0
chip2: <AcerLabs M1533 portable PCI-ISA bridge> rev 0xb4 on pci0.7.0
de0: <Digital 21140A Fast Ethernet> rev 0x22 int a irq 15 on pci0.11.0
de0: 21140A [10-100Mb/s] pass 2.2
de0: address 00:80:c8:7e:ef:d0
ide_pci0: <Acer Aladdin IV/V (M5229) Bus-master IDE controller> rev 0x20 int
a i
rq 255 on pci0.15.0
^^^ - what does this mean?!?!?!?
Probing for devices on PCI bus 1:
Probing for devices on the ISA bus:
sc0 on isa
sc0: VGA color <16 virtual consoles, flags=0x0>
atkbdc0 at 0x60-0x6f on motherboard
atkbd0 irq 1 on isa
sio0 at 0x3f8-0x3ff irq 4 on isa
sio0: type 16550A
sio1 at 0x2f8-0x2ff irq 3 on isa
sio1: type 16550A
wdc0 at 0x1f0-0x1f7 irq 14 flags 0xa0ffa0ff on isa
wdc0: unit 0 (wd0): <QUANTUM FIREBALL EL5.1A>, DMA, 32-bit, multi-block-16
wd0: 4892MB (10018890 sectors), 10602 cyls, 15 heads, 63 S/T, 512 B/S
and all is working fine. When I turn on UDMA, i got messages
saying something like "irq timeout (DMA active)", sometimes it tell
"probable a portable system" and even "Last time I say: irq timeout"
And system does not working.
Can you give me any suggestion.
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