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SubjectPROBLEM: (U)DMA, hda: dma_intr status=0x51 ... error=0x84
Hello,

I tested many hours before I sent you this eMail. I never
sent Bug-Reports, so please be friendly if I did something
wrong :-)

I used the formular to produce a bug-report:

1.) See subject
2.) I have trouble using DMA mode with my Siemens Fujitsu
harddisk on a NMC 6vcx Motherboard. I compiled the kernel
with DMA support, multi mode VIA chipset support and booting
DMA by default when available.

I used the command "updatedb" and "find" and "bonnie" to have much
read access. No problem occurs.

I used xmms to convert mp3-files into wav. There I get many
errors of the following:

hda: dma_intr status=0x51 {DriveReadySeekComplete Error}
hda: dma_intr error=0x84 {DriveStatusError BadCRC}

I do not want to run the harddisk in PIO mode. I used hdparm
to change some settings (infos from SuSE Support database)

hdparm -d 1 -c 0 -X66 /dev/hda (also without -X66)
and
hdparm -d 1 -c 1 -X66 /dev/hda (also without -X66)
at least
hdparm -d 0 /dev/hda

Nothing changed. (only performance maybe)

3.) Keywords: (U)DMA
4.) Linux version 2.4.0-test11 (root@informatik) (gcc
version 2.95.2 19991024 (release)) #15 Wed Nov 22 18:40:38
CET 2000
5.) No Oops Output available
6.) Xmms is able to produce the error by using the
diskwriter modul
7.) Environment:
-1.) Kernel modules 2.3.20
Gnu C 2.95.2
Gnu Make 3.79.1
Binutils 2.9.5.0.24
Linux C Library x 1 root root 4070406 Jul
30 21:41 /lib/libc.so.6
Dynamic linker ldd (GNU libc) 2.1.3
Procps 2.0.6
Mount 2.10q
Net-tools 1.56
Kbd 0.99
Sh-utils 2.0
Modules Loaded snd-pcm-oss snd-pcm-plugin
snd-mixer-oss tuner tvaudio bttv videodev ppp_deflate
bsd_comp ppp_async ppp_generic snd-card-via686a snd-pcm
snd-timer snd-mpu401-uart snd-rawmidi snd-seq-device
snd-ac97-codec snd-mixer snd ipv6 3c59x hisax isdn slhc
AM53C974 ide-scsi usb-uhci usbcore

-2.) processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 5
model name : Pentium II (Deschutes)
stepping : 2
cpu MHz : 350.000809
cache size : 512 KB
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
features : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge
mca cmov pat pse36 mmx fxsr
bogomips : 699.60

-3.) snd-pcm-oss 18352 0 (autoclean)
snd-pcm-plugin 14672 0 (autoclean) [snd-pcm-oss]
snd-mixer-oss 5120 1 (autoclean) [snd-pcm-oss]
tuner 3232 1 (autoclean)
tvaudio 7792 0 (autoclean) (unused)
bttv 54768 1 (autoclean)
videodev 4512 3 (autoclean) [bttv]
ppp_deflate 39200 0 (autoclean)
bsd_comp 4160 0 (autoclean)
ppp_async 6224 1 (autoclean)
ppp_generic 13024 3 (autoclean) [ppp_deflate
bsd_comp ppp_async]
snd-card-via686a 7408 1 (autoclean)
snd-pcm 31776 0 (autoclean) [snd-pcm-oss
snd-pcm-plugin snd-card-via686a]
snd-timer 8512 0 (autoclean) [snd-pcm]
snd-mpu401-uart 2640 0 (autoclean) [snd-card-via686a]
snd-rawmidi 10144 0 (autoclean) [snd-mpu401-uart]
snd-seq-device 3744 0 (autoclean) [snd-rawmidi]
snd-ac97-codec 24288 0 (autoclean) [snd-card-via686a]
snd-mixer 24208 0 (autoclean) [snd-mixer-oss snd-ac97-codec]
snd 36384 1 [snd-pcm-oss snd-pcm-plugin
snd-mixer-oss snd-card-via686a snd-pcm snd-timer
snd-mpu401-uart snd-rawmidi snd-seq-device sc97-codec snd-mixer]
ipv6 113296 -1 (autoclean)
3c59x 22192 1 (autoclean)
hisax 146608 5
isdn 98912 6 [hisax]
slhc 4592 2 [ppp_generic isdn]
AM53C974 12096 0 (unused)
ide-scsi 7840 0
usb-uhci 21424 0 (unused)
usbcore 49344 1 [usb-uhci]

-4.) 0000-001f : dma1
0020-003f : pic1
0040-005f : timer
0060-006f : keyboard
0080-008f : dma page reg
00a0-00bf : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
0213-0213 : isapnp read
0240-025f : avm PnP
02f8-02ff : serial(auto)
0320-0321 : VIA 82C686A - MPU401
0376-0376 : ide1
03c0-03df : vga+
03f6-03f6 : ide0
03f8-03ff : serial(auto)
0a79-0a79 : isapnp write
0cf8-0cff : PCI conf1
5000-500f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
6000-607f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI]
c000-cfff : PCI Bus #01
c000-c0ff : ATI Technologies Inc Rage 128 RF
d000-d00f : VIA Technologies, Inc. Bus Master IDE
d000-d007 : ide0
d008-d00f : ide1
d400-d41f : VIA Technologies, Inc. UHCI USB
d400-d41f : usb-uhci
dc00-dcff : VIA Technologies, Inc. AC97 Audio Controller
dc00-dcff : VIA 82C686A - AC'97
e000-e003 : VIA Technologies, Inc. AC97 Audio Controller
e400-e403 : VIA Technologies, Inc. AC97 Audio Controller
e400-e403 : VIA 82C686A - MPU401 config
e800-e87f : Advanced Micro Devices [AMD] 53c974 [PCscsi]
ec00-ec7f : 3Com Corporation 3c905B 100BaseTX [Cyclone]
ec00-ec7f : eth0

00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000cc000-000ce1ff : Extension ROM
000f0000-000fffff : System ROM
00100000-07feffff : System RAM
00100000-00240747 : Kernel code
00240748-00259667 : Kernel data
07ff0000-07ff2fff : ACPI Non-volatile Storage
07ff3000-07ffffff : ACPI Tables
e0000000-e3ffffff : VIA Technologies, Inc. VT82C693A/694x [Apollo PRO133x]
e4000000-e7ffffff : PCI Bus #01
e4000000-e7ffffff : ATI Technologies Inc Rage 128 RF
e4000000-e7ffffff : aty128fb FB
e8000000-e9ffffff : PCI Bus #01
e9000000-e9003fff : ATI Technologies Inc Rage 128 RF
e9000000-e9003fff : aty128fb MMIO
ec000000-ec00007f : 3Com Corporation 3c905B 100BaseTX [Cyclone]
ec001000-ec001fff : Brooktree Corporation Bt848 TV with DMA push
ec001000-ec001fff : bttv
ffff0000-ffffffff : reserved

-5.) Look at the bottom please.

-6.) Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: IOMEGA Model: ZIP 250 Rev: 51.G
Type: Direct-Access ANSI SCSI revision: ffffffff
Host: scsi0 Channel: 00 Id: 01 Lun: 00
Vendor: ATAPI Model: CD-R/RW 4X4X32 Rev: 3.DS
Type: CD-ROM ANSI SCSI revision: 02
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: PIONEER Model: CD-ROM DR-U24X Rev: 1.01
Type: CD-ROM

-7.) hdparm -i /dev/hda

Model=FUJITSU MPE3273AT, FwRev=ED-82-25, SerialNo=05006851
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=0(?), BuffSize=2048kB, MaxMultSect=16, MultSect=16
DblWordIO=no, OldPIO=2, DMA=yes, OldDMA=0
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=53377152
tDMA={min:120,rec:120}, DMA modes: mword0 mword1 mword2
IORDY=yes, tPIO={min:120,w/IORDY:120}, PIO modes: mode3 mode4
UDMA modes: mode0 mode1 *mode2
Drive Supports : ATA-1 ATA-2 ATA-3 ATA-4

hdparm -I /dev/hda

Model=UFIJST UPM3E72A3 T , FwRev=DE8--252, SerialNo=50008615
Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
BuffType=0(?), BuffSize=2048kB, MaxMultSect=16, MultSect=16
DblWordIO=no, OldPIO=2, DMA=yes, OldDMA=0
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=53377152
tDMA={min:120,rec:120}, DMA modes: mword0 mword1 mword2
IORDY=yes, tPIO={min:120,w/IORDY:120}, PIO modes: mode3 mode4
UDMA modes: mode0 mode1 *mode2
Drive Supports : ATA-1 ATA-2 ATA-3 ATA-4


I hope that is all you need on information. The problem does
not occur with Kernel 2.2.16 (SuSE-patch)

Please let me know, if that is/was a bug. If I did something
wrong with configuration, I was thankful for helping me
fixing the problem.

Sincercley
Christian Roessner

-----
Attachments:
00:00.0 Host bridge: VIA Technologies, Inc. VT82C691 [Apollo PRO] (rev 44)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR+
Latency: 16
Region 0: Memory at e0000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 1.0
Status: RQ=7 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>

00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598 [Apollo MVP3 AGP] (prog-if 00 [Normal decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort+ >SERR- <PERR-
Latency: 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: e8000000-e9ffffff
Prefetchable memory behind bridge: e4000000-e7ffffff
BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:07.0 ISA bridge: VIA Technologies, Inc. VT82C686 [Apollo Super] (rev 1b)
Subsystem: VIA Technologies, Inc. VT82C686/A PCI to ISA Bridge
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 0

00:07.1 IDE interface: VIA Technologies, Inc. VT82C586 IDE [Apollo] (rev 06) (prog-if 8a [Master SecP PriP])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32
Region 4: I/O ports at d000 [size=16]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:07.2 USB Controller: VIA Technologies, Inc. VT82C586B USB (rev 0e) (prog-if 00 [UHCI])
Subsystem: Unknown device 0925:1234
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32, cache line size 08
Interrupt: pin D routed to IRQ 10
Region 4: I/O ports at d400 [size=32]
Capabilities: [80] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:07.4 Host bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 20)
Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-

00:07.5 Multimedia audio controller: VIA Technologies, Inc. VT82C686 [Apollo Super AC97/Audio] (rev 21)
Subsystem: VIA Technologies, Inc. VT82C686 [Apollo Super AC97/Audio]
Control: I/O+ Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Interrupt: pin C routed to IRQ 10
Region 0: I/O ports at dc00 [size=256]
Region 1: I/O ports at e000 [size=4]
Region 2: I/O ports at e400 [size=4]
Capabilities: [c0] Power Management version 2
Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

00:08.0 Multimedia video controller: Brooktree Corporation Bt848 TV with DMA push (rev 12)
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (4000ns min, 10000ns max)
Interrupt: pin A routed to IRQ 11
Region 0: Memory at ec001000 (32-bit, prefetchable) [size=4K]

00:09.0 SCSI storage controller: Advanced Micro Devices [AMD] 53c974 [PCscsi] (rev 10)
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr+ Stepping+ SERR- FastB2B-
Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 70 (1000ns min, 10000ns max)
Interrupt: pin A routed to IRQ 9
Region 0: I/O ports at e800 [size=128]
Expansion ROM at ea000000 [disabled] [size=64K]

00:0b.0 Ethernet controller: 3Com Corporation 3c905B 100BaseTX [Cyclone] (rev 30)
Subsystem: 3Com Corporation 3C905B Fast Etherlink XL 10/100
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (2500ns min, 2500ns max), cache line size 08
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at ec00 [size=128]
Region 1: Memory at ec000000 (32-bit, non-prefetchable) [size=128]
Expansion ROM at eb000000 [disabled] [size=128K]
Capabilities: [dc] Power Management version 1
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1+,D2+,D3hot+,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

01:00.0 VGA compatible controller: ATI Technologies Inc Rage 128 RF (prog-if 00 [VGA])
Subsystem: ATI Technologies Inc: Unknown device 0448
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping+ SERR- FastB2B-
Status: Cap+ 66Mhz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR-
Latency: 32 (2000ns min), cache line size 08
Interrupt: pin A routed to IRQ 11
Region 0: Memory at e4000000 (32-bit, prefetchable) [size=64M]
Region 1: I/O ports at c000 [size=256]
Region 2: Memory at e9000000 (32-bit, non-prefetchable) [size=16K]
Expansion ROM at <unassigned> [disabled] [size=128K]
Capabilities: [50] AGP version 2.0
Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
Command: RQ=0 SBA+ AGP- 64bit- FW- Rate=<none>
Capabilities: [5c] Power Management version 1
Flags: PMEClk- DSI- D1+ D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-

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