Date: Tue, 16 Jan 2001 02:00:05 -0800 (PST) From: Ken Lui <klui@cup.hp.com> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/24368: Not having ATA_ENABLE_ATAPI_DMA still has DMA enabled in the kernel Message-ID: <200101161000.f0GA05n21132@freefall.freebsd.org>
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The following reply was made to PR kern/24368; it has been noted by GNATS.
From: Ken Lui <klui@cup.hp.com>
To: Soren Schmidt <sos@freebsd.dk>
Cc: freebsd-gnats-submit@FreeBSD.ORG
Subject: Re: kern/24368: Not having ATA_ENABLE_ATAPI_DMA still has DMA enabled
in the kernel
Date: Tue, 16 Jan 2001 01:51:45 -0800 (PST)
On Tue, 16 Jan 2001, Soren Schmidt wrote:
> I think the problem here might be that some of the newer VIA based
> board might in fact have a VIA '686B southbridge, which apparantly
> needs different setups.
My A7V has a '686A southbridge--clearly marked on the BGA chip. Only
the A7V133 has '686Bs.
> Could you mail me the dmesg output from a verbose boot, and the
> output from a pciconf -l please ?
Here you go. This is my current config though, not using the
Promise ATA100 bus:
dmesg
Copyright (c) 1992-2000 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD 4.2-RELEASE #0: Mon Jan 15 22:24:24 PST 2001
root@blck:/usr/src/sys/compile/A7V
Timecounter "i8254" frequency 1193182 Hz
Timecounter "TSC" frequency 807192760 Hz
CPU: AMD Duron(tm) Processor (807.19-MHz 686-class CPU)
Origin = "AuthenticAMD" Id = 0x631 Stepping = 1
Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR>
AMD Features=0xc0440000<<b18>,AMIE,DSP,3DNow!>
real memory = 134135808 (130992K bytes)
avail memory = 127459328 (124472K bytes)
Preloaded elf kernel "kernel" at 0xc031f000.
Preloaded userconfig_script "/boot/kernel.conf" at 0xc031f09c.
Pentium Pro MTRR support enabled
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <Host to PCI bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib2: <PCI to PCI bridge (vendor=1106 device=8305)> at device 1.0 on pci0
pci1: <PCI bus> on pcib2
isab0: <VIA 82C686 PCI-ISA bridge> at device 4.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <VIA 82C686 ATA66 controller> port 0xd800-0xd80f at device 4.1 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
uhci0: <VIA 83C572 USB controller> port 0xd400-0xd41f irq 5 at device 4.2 on pci0
usb0: <VIA 83C572 USB controller> on uhci0
usb0: USB revision 1.0
uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
uhci1: <VIA 83C572 USB controller> port 0xd000-0xd01f irq 5 at device 4.3 on pci0
usb1: <VIA 83C572 USB controller> on uhci1
usb1: USB revision 1.0
uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub1: 2 ports with 2 removable, self powered
uhub2: ALCOR Generic USB Hub, class 9/0, rev 1.10/1.00, addr 2
uhub2: 4 ports with 4 removable, self powered
pci0: <Matrox MGA Millennium 2064W graphics accelerator> at 12.0 irq 11
ed0: <NE2000 PCI Ethernet (RealTek 8029)> port 0xa400-0xa41f irq 5 at device 13.0 on pci0
ed0: address 00:80:c8:fd:90:ae, type NE2000 (16 bit)
atapci1: <Promise ATA100 controller> port 0x8800-0x883f,0x9000-0x9003,0x9400-0x9407,0x9800-0x9803,0xa000-0xa007 mem 0xe2000000-0xe201ffff irq 10 at device 17.0 on pci0
ata2: at 0xa000 on atapci1
ata3: at 0x9400 on atapci1
pcib1: <Host to PCI bridge> on motherboard
pci2: <PCI bus> on pcib1
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0
kbd0 at atkbd0
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> at flags 0x100 on isa0
sc0: VGA <16 virtual consoles, flags=0x300>
sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0
sio0: type 16550A
sio1 at port 0x2f8-0x2ff irq 3 on isa0
sio1: type 16550A
ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0
ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode
ppc0: FIFO with 16/16/8 bytes threshold
ata2-slave: ata_command: timeout waiting for intr
ata2-slave: identify failed
ata2-master: ata_command: timeout waiting for intr
ata2-master: identify failed
ata3-slave: ata_command: timeout waiting for intr
ata3-slave: identify failed
ata3-master: ata_command: timeout waiting for intr
ata3-master: identify failed
ad0: 19595MB <QUANTUM FIREBALLP LM20.5> [39813/16/63] at ata0-master UDMA66
acd0: DVD-ROM <SAMSUNG DVD-ROM SD-604> at ata1-master using WDMA2
pciconf -l:
chip0@pci0:0:0: class=0x060000 card=0x80331043 chip=0x03051106 rev=0x02 hdr=0x00
pcib2@pci0:1:0: class=0x060400 card=0x00000080 chip=0x83051106 rev=0x00 hdr=0x01
isab0@pci0:4:0: class=0x060100 card=0x80331043 chip=0x06861106 rev=0x22 hdr=0x00
atapci0@pci0:4:1: class=0x01018a card=0x00000000 chip=0x05711106 rev=0x10
hdr=0x00
uhci0@pci0:4:2: class=0x0c0300 card=0x12340925 chip=0x30381106 rev=0x10 hdr=0x00
uhci1@pci0:4:3: class=0x0c0300 card=0x12340925 chip=0x30381106 rev=0x10 hdr=0x00
chip1@pci0:4:4: class=0x060000 card=0x80331043 chip=0x30571106 rev=0x30 hdr=0x00
none0@pci0:12:0: class=0x030000 card=0x00000000 chip=0x0519102b rev=0x01
hdr=0x00
ed0@pci0:13:0: class=0x020000 card=0x802910ec chip=0x802910ec rev=0x00 hdr=0x00
atapci1@pci0:17:0: class=0x018000 card=0x4d33105a chip=0x0d30105a rev=0x02
hdr=0x00
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