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Date: Sun, 14 Jan 2001 00:28:46 -0800 (PST)
From: h-hoshi@venus.dti.ne.jp
To: freebsd-gnats-submit@FreeBSD.org
Subject: DMA doesn't work with Alladain V and K6-2
X-Send-Pr-Version: www-1.0

>Number:         24320
>Category:       kern
>Synopsis:       DMA doesn't work with Alladain V and K6-2
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Sun Jan 14 00:30:01 PST 2001
>Closed-Date:    Wed May 30 02:40:03 PDT 2001
>Last-Modified:  Wed May 30 02:41:20 PDT 2001
>Originator:     HOSHIMOTO, Hiroyuki
>Release:        4.2-STABLE
>Organization:
The University of Tokyo Hospital.
>Environment:
%uname -a
FreeBSD neko.funyafunya.com 4.2-STABLE FreeBSD 4.2-STABLE #0: Wed Jan 10 22:00:2
5 JST 2001     mizuho@neko.funyafunya.com:/usr/src/sys/compile/NEKO  i386
%

%dmesg
Copyright (c) 1992-2001 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-STABLE #0: Wed Jan 10 22:00:25 JST 2001
    mizuho@neko.funyafunya.com:/usr/src/sys/compile/NEKO
Timecounter "i8254"  frequency 1193182 Hz
CPU: AMD-K6(tm) 3D processor (350.80-MHz 586-class CPU)
  Origin = "AuthenticAMD"  Id = 0x580  Stepping = 0
  Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
  AMD Features=0x80000800<SYSCALL,3DNow!>
real memory  = 134217728 (131072K bytes)
avail memory = 127520768 (124532K bytes)
Preloaded elf kernel "kernel" at 0xc0321000.
md0: Malloc disk
npx0: <math processor> on motherboard
npx0: INT 16 interface
pcib0: <AcerLabs M1541 (Aladdin-V) PCI host bridge> on motherboard
pci0: <PCI bus> on pcib0
pcib1: <AcerLabs M5243 PCI-PCI bridge> at device 1.0 on pci0
pci1: <PCI bus> on pcib1
ohci0: <AcerLabs M5237 (Aladdin-V) USB controller> mem 0xebfef000-0xebfeffff irq
 10 at device 2.0 on pci0
usb0: OHCI version 1.0, legacy support
usb0: <AcerLabs M5237 (Aladdin-V) USB controller> on ohci0
usb0: USB revision 1.0
uhub0: AcerLabs OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
chip1: <AcerLabs M15x3 Power Management Unit> at device 3.0 on pci0
isab0: <AcerLabs M1533 portable PCI-ISA bridge> at device 7.0 on pci0
isa0: <ISA bus> on isab0
xl0: <3Com 3c905-TX Fast Etherlink XL> port 0xdf00-0xdf3f irq 9 at device 14.0 o
n pci0
xl0: Ethernet address: 00:60:97:77:ef:41
miibus0: <MII bus> on xl0
nsphy0: <DP83840 10/100 media interface> on miibus0
nsphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
atapci0: <AcerLabs Aladdin ATA33 controller> port 0xffa0-0xffaf irq 0 at device
15.0 on pci0
ata0: at 0x1f0 irq 14 on atapci0
ata1: at 0x170 irq 15 on atapci0
pci0: <3Dfx Voodoo graphics accelerator> at 16.0
pci0: <S3 Trio 64V2/DX/GX graphics accelerator> at 18.0 irq 11
pci0: <unknown card> (vendor=0x1092, dev=0x9999) at 20.0 irq 5
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 IntelliMouse, device ID 3
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: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
ppbus0: IEEE1284 device found /NIBBLE/ECP
Probing for PnP devices on ppbus0:
ppbus0: <HEWLETT-PACKARD DESKJET 955C> MLC,PCL,PML
plip0: <PLIP network interface> on ppbus0
lpt0: <Printer> on ppbus0
lpt0: Interrupt-driven port
ppi0: <Parallel I/O> on ppbus0
ad0: 6149MB <QUANTUM FIREBALL EX6.4A> [13328/15/63] at ata0-master UDMA33
ad1: 1549MB <WDC AC21600H> [3148/16/63] at ata0-slave WDMA2
ata1-master: Aladdin: two atapi devices on this channel, no DMA
acd0: CDROM <CD-ROM 36X/AKU> at ata1-master using PIO4
ata1-slave: Aladdin: two atapi devices on this channel, no DMA
afd0: 96MB <IOMEGA ZIP 100 ATAPI> [96/64/32] at ata1-slave using PIO0
Mounting root from ufs:/dev/ad0s2a
ad0: READ command timeout tag=0 serv=0 - resetting
ata0: resetting devices .. done
ad0: READ command timeout tag=0 serv=0 - resetting
ata0: resetting devices .. done
ad0: READ command timeout tag=0 serv=0 - resetting
ata0: resetting devices .. done
ad0: READ command timeout tag=0 serv=0 - resetting
ad0: trying fallback to PIO mode
ata0: resetting devices .. done
%
>Description:
When DMA enabled ,my machine fails to read ata disk with dma mode on
startup, and fallback to PIO mode.
After falling back to PIO mode, the machine works fine .

>How-To-Repeat:
Boot with ATA-DMA enabled KERNEL.

>Fix:


>Release-Note:
>Audit-Trail:

From: Soren Schmidt <sos@freebsd.dk>
To: h-hoshi@venus.dti.ne.jp
Cc: freebsd-gnats-submit@FreeBSD.ORG
Subject: Re: kern/24320: DMA doesn't work with Alladain V and K6-2
Date: Sun, 14 Jan 2001 10:25:41 +0100 (CET)

 It seems h-hoshi@venus.dti.ne.jp wrote:
 
 I did a fix that has been committed to -current, MFC will follow
 shortly...
 
 > 
 > >Number:         24320
 > >Category:       kern
 > >Synopsis:       DMA doesn't work with Alladain V and K6-2
 > >Confidential:   no
 > >Severity:       serious
 > >Priority:       high
 > >Responsible:    freebsd-bugs
 > >State:          open
 > >Quarter:        
 > >Keywords:       
 > >Date-Required:
 > >Class:          sw-bug
 > >Submitter-Id:   current-users
 > >Arrival-Date:   Sun Jan 14 00:30:01 PST 2001
 > >Closed-Date:
 > >Last-Modified:
 > >Originator:     HOSHIMOTO, Hiroyuki
 > >Release:        4.2-STABLE
 > >Organization:
 > The University of Tokyo Hospital.
 > >Environment:
 > %uname -a
 > FreeBSD neko.funyafunya.com 4.2-STABLE FreeBSD 4.2-STABLE #0: Wed Jan 10 22:00:2
 > 5 JST 2001     mizuho@neko.funyafunya.com:/usr/src/sys/compile/NEKO  i386
 > %
 > 
 > %dmesg
 > Copyright (c) 1992-2001 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-STABLE #0: Wed Jan 10 22:00:25 JST 2001
 >     mizuho@neko.funyafunya.com:/usr/src/sys/compile/NEKO
 > Timecounter "i8254"  frequency 1193182 Hz
 > CPU: AMD-K6(tm) 3D processor (350.80-MHz 586-class CPU)
 >   Origin = "AuthenticAMD"  Id = 0x580  Stepping = 0
 >   Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
 >   AMD Features=0x80000800<SYSCALL,3DNow!>
 > real memory  = 134217728 (131072K bytes)
 > avail memory = 127520768 (124532K bytes)
 > Preloaded elf kernel "kernel" at 0xc0321000.
 > md0: Malloc disk
 > npx0: <math processor> on motherboard
 > npx0: INT 16 interface
 > pcib0: <AcerLabs M1541 (Aladdin-V) PCI host bridge> on motherboard
 > pci0: <PCI bus> on pcib0
 > pcib1: <AcerLabs M5243 PCI-PCI bridge> at device 1.0 on pci0
 > pci1: <PCI bus> on pcib1
 > ohci0: <AcerLabs M5237 (Aladdin-V) USB controller> mem 0xebfef000-0xebfeffff irq
 >  10 at device 2.0 on pci0
 > usb0: OHCI version 1.0, legacy support
 > usb0: <AcerLabs M5237 (Aladdin-V) USB controller> on ohci0
 > usb0: USB revision 1.0
 > uhub0: AcerLabs OHCI root hub, class 9/0, rev 1.00/1.00, addr 1
 > uhub0: 2 ports with 2 removable, self powered
 > chip1: <AcerLabs M15x3 Power Management Unit> at device 3.0 on pci0
 > isab0: <AcerLabs M1533 portable PCI-ISA bridge> at device 7.0 on pci0
 > isa0: <ISA bus> on isab0
 > xl0: <3Com 3c905-TX Fast Etherlink XL> port 0xdf00-0xdf3f irq 9 at device 14.0 o
 > n pci0
 > xl0: Ethernet address: 00:60:97:77:ef:41
 > miibus0: <MII bus> on xl0
 > nsphy0: <DP83840 10/100 media interface> on miibus0
 > nsphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
 > atapci0: <AcerLabs Aladdin ATA33 controller> port 0xffa0-0xffaf irq 0 at device
 > 15.0 on pci0
 > ata0: at 0x1f0 irq 14 on atapci0
 > ata1: at 0x170 irq 15 on atapci0
 > pci0: <3Dfx Voodoo graphics accelerator> at 16.0
 > pci0: <S3 Trio 64V2/DX/GX graphics accelerator> at 18.0 irq 11
 > pci0: <unknown card> (vendor=0x1092, dev=0x9999) at 20.0 irq 5
 > 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 IntelliMouse, device ID 3
 > 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: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
 > ppbus0: IEEE1284 device found /NIBBLE/ECP
 > Probing for PnP devices on ppbus0:
 > ppbus0: <HEWLETT-PACKARD DESKJET 955C> MLC,PCL,PML
 > plip0: <PLIP network interface> on ppbus0
 > lpt0: <Printer> on ppbus0
 > lpt0: Interrupt-driven port
 > ppi0: <Parallel I/O> on ppbus0
 > ad0: 6149MB <QUANTUM FIREBALL EX6.4A> [13328/15/63] at ata0-master UDMA33
 > ad1: 1549MB <WDC AC21600H> [3148/16/63] at ata0-slave WDMA2
 > ata1-master: Aladdin: two atapi devices on this channel, no DMA
 > acd0: CDROM <CD-ROM 36X/AKU> at ata1-master using PIO4
 > ata1-slave: Aladdin: two atapi devices on this channel, no DMA
 > afd0: 96MB <IOMEGA ZIP 100 ATAPI> [96/64/32] at ata1-slave using PIO0
 > Mounting root from ufs:/dev/ad0s2a
 > ad0: READ command timeout tag=0 serv=0 - resetting
 > ata0: resetting devices .. done
 > ad0: READ command timeout tag=0 serv=0 - resetting
 > ata0: resetting devices .. done
 > ad0: READ command timeout tag=0 serv=0 - resetting
 > ata0: resetting devices .. done
 > ad0: READ command timeout tag=0 serv=0 - resetting
 > ad0: trying fallback to PIO mode
 > ata0: resetting devices .. done
 > %
 > >Description:
 > When DMA enabled ,my machine fails to read ata disk with dma mode on
 > startup, and fallback to PIO mode.
 > After falling back to PIO mode, the machine works fine .
 > 
 > >How-To-Repeat:
 > Boot with ATA-DMA enabled KERNEL.
 > 
 > >Fix:
 > 
 > 
 > >Release-Note:
 > >Audit-Trail:
 > >Unformatted:
 > 
 > 
 > To Unsubscribe: send mail to majordomo@FreeBSD.org
 > with "unsubscribe freebsd-bugs" in the body of the message
 > 
 
 
 -Sren
 
State-Changed-From-To: open->closed 
State-Changed-By: sos 
State-Changed-When: Wed May 30 02:40:03 PDT 2001 
State-Changed-Why:  
This is fixed in 4.3 

http://www.FreeBSD.org/cgi/query-pr.cgi?pr=24320 
>Unformatted:
