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SubjectRe: PROBLEM: DMA Disable by lost IRQ
eh isso o negocio para traduzir?

On Thu, 8 Nov 2001, Murilo Rebelo Pontes wrote:

> [1.] One line summary of the problem:
> PROBLEM: DMA Disable by lost IRQ
>
> ####################################################################
>
> [2.] Full description of the problem/report:
> Bug in PCI IRQ routing, causes fail in detect of IRQ from SIS5513 IDE controller, this
> crash system in the copy of files >300MB or serevel files (+ - 1000 files ).
> I try use pci=pcibios , but no solve this problem
> I easy reproduce bug with:
> hdparm -d0 /dev/hda
>
> ####################################################################
>
> [3.] Keywords (i.e., modules, networking, kernel):
> IRQ
>
> ####################################################################
>
> [4.] Kernel version (from /proc/version):
> 10:45:42 root@localhost:~#cat /proc/version
> Linux version 2.4.13 (root@localhost.localdomain) (gcc version 2.95.3 20010315 (release)) #5 Qui Nov 8 10:38:57 BRT 2001
> 10:57:56 root@localhost:~#
>
> ####################################################################
>
> [5.] Output of Oops.. message (if applicable) with symbolic information
> resolved (see Documentation/oops-tracing.txt)
>
> ####################################################################
>
> [6.] A small shell script or example program which triggers the
> problem (if possible)
>
> ####################################################################
>
> [7.] Environment
>
> ####################################################################
>
> [7.1.] Software (add the output of the ver_linux script here)
> 11:00:44 root@localhost:/#sh /usr/src/linux/scripts/ver_linux
> If some fields are empty or look unusual you may have an old version.
> Compare to the current minimal requirements in Documentation/Changes.
>
> Linux localhost.localdomain 2.4.13 #5 Qui Nov 8 10:38:57 BRT 2001 i686 unknown
>
> Gnu C 2.95.3
> Gnu make 3.79.1
> binutils 2.11.2
> util-linux 2.11l
> mount 2.11l
> modutils 2.4.9
> e2fsprogs 1.25
> reiserfsprogs 3.x.0j
> PPP 2.4.0
> Linux C Library 2.2.4
> Dynamic linker (ldd) 2.2.4
> Procps 2.0.7
> Net-tools 1.60
> Kbd 1.06
> Sh-utils 2.0
> Modules Loaded vmnet vmmon snd-pcm-oss snd-pcm-plugin snd-mixer-oss snd-card-cmipci snd-mixer snd-pcm snd-timer snd-mpu401-uart snd-rawmidi snd ptserial pctel
> 11:00:57 root@localhost:/#
>
> ####################################################################
>
> [7.2.] Processor information (from /proc/cpuinfo):
> 11:00:57 root@localhost:/#cat /proc/cpuinfo
> processor : 0
> vendor_id : GenuineIntel
> cpu family : 6
> model : 5
> model name : Pentium II (Deschutes)
> stepping : 0
> cpu MHz : 334.095
> 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
> flags : fpu vme de pse tsc msr pae mce cx8 sep mtrr pge mca cmov pat pse36 mmx fxsr
> bogomips : 666.82
>
> 11:01:50 root@localhost:/#
> ####################################################################
>
> [7.3.] Module information (from /proc/modules):
> 11:01:50 root@localhost:/#cat /proc/modules
> vmnet 17568 0 (unused)
> vmmon 18132 0 (unused)
> snd-pcm-oss 18112 0 (unused)
> snd-pcm-plugin 14192 0 [snd-pcm-oss]
> snd-mixer-oss 4896 1 [snd-pcm-oss]
> snd-card-cmipci 20704 1
> snd-mixer 23880 0 [snd-mixer-oss snd-card-cmipci]
> snd-pcm 30208 0 [snd-pcm-oss snd-pcm-plugin snd-card-cmipci]
> snd-timer 8416 0 [snd-pcm]
> snd-mpu401-uart 2384 0 [snd-card-cmipci]
> snd-rawmidi 9888 0 [snd-mpu401-uart]
> snd 32864 1 [snd-pcm-oss snd-pcm-plugin snd-mixer-oss snd-card-cmipci snd-mixer snd-pcm snd-timer snd-mpu401-uart snd-rawmidi]
> ptserial 46336 0 (unused)
> pctel 705904 0 [ptserial]
> 11:02:21 root@localhost:/#
> ####################################################################
>
> [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
> 11:03:00 root@localhost:/#cat /proc/ioports ; echo ; cat /proc/iomem
> 0000-001f : dma1
> 0020-003f : pic1
> 0040-005f : timer
> 0060-006f : keyboard
> 0070-007f : rtc
> 0080-008f : dma page reg
> 00a0-00bf : pic2
> 00c0-00df : dma2
> 00f0-00ff : fpu
> 01f0-01f7 : ide0
> 0378-037a : parport0
> 03c0-03df : vga+
> 03f6-03f6 : ide0
> 03f8-03ff : serial(auto)
> 0cf8-0cff : PCI conf1
> c000-cfff : PCI Bus #01
> cc00-cc7f : Silicon Integrated Systems [SiS] 6306 3D-AGP
> da00-da3f : PCTel Inc HSP MicroModem 56
> dc00-dcff : C-Media Electronics Inc CM8338A
> dc00-dcff : C-Media PCI
> de00-de1f : Realtek Semiconductor Co., Ltd. RTL-8029(AS)
> de00-de1f : ne2k-pci
> ffa0-ffaf : Silicon Integrated Systems [SiS] 5513 [IDE]
> ffa0-ffa7 : ide0
> ffa8-ffaf : ide1
>
> 00000000-0009fbff : System RAM
> 0009fc00-0009ffff : reserved
> 000a0000-000bffff : Video RAM area
> 000c0000-000c7fff : Video ROM
> 000f0000-000fffff : System ROM
> 00100000-177effff : System RAM
> 00100000-0020b1f5 : Kernel code
> 0020b1f6-0024f463 : Kernel data
> 177f0000-177f7fff : ACPI Tables
> 177f8000-177fffff : ACPI Non-volatile Storage
> cec00000-cfcfffff : PCI Bus #01
> cf000000-cf7fffff : Silicon Integrated Systems [SiS] 6306 3D-AGP
> cfe00000-cfefffff : PCI Bus #01
> cfef0000-cfefffff : Silicon Integrated Systems [SiS] 6306 3D-AGP
> d0000000-dfffffff : Silicon Integrated Systems [SiS] 620 Host
> ffef0000-ffefffff : reserved
> ffff0000-ffffffff : reserved
> 11:03:13 root@localhost:/#
> ####################################################################
>
> [7.5.] PCI information ('lspci -vvv' as root)
> 00:00.0 Host bridge: Silicon Integrated Systems [SiS] 620 Host (rev 02)
> 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 0: Memory at d0000000 (32-bit, non-prefetchable) [size=256M]
> Capabilities: [c0] AGP version 2.0
> Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2
> Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
>
> 00:00.1 IDE interface: Silicon Integrated Systems [SiS] 5513 [IDE] (rev d0) (prog-if 80 [Master])
> Subsystem: Silicon Integrated Systems [SiS] SiS5513 EIDE Controller (A,B step)
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B-
> Status: Cap- 66Mhz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR-
> Latency: 16
> Interrupt: pin A routed to IRQ 0
> Region 0: I/O ports at <ignored>
> Region 1: I/O ports at <ignored>
> Region 2: I/O ports at <ignored>
> Region 3: I/O ports at <ignored>
> Region 4: I/O ports at ffa0 [size=16]
>
> 00:01.0 ISA bridge: Silicon Integrated Systems [SiS] 85C503/5513 (rev b1)
> 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
>
> 00:01.1 Class ff00: Silicon Integrated Systems [SiS] ACPI
> 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-
>
> 00:02.0 PCI bridge: Silicon Integrated Systems [SiS] 5591/5592 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=fast >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: cfe00000-cfefffff
> Prefetchable memory behind bridge: cec00000-cfcfffff
> BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
>
> 00:0b.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8029(AS)
> Subsystem: Realtek Semiconductor Co., Ltd. RT8029(AS)
> 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 A routed to IRQ 10
> Region 0: I/O ports at de00 [size=32]
>
> 00:0f.0 Multimedia audio controller: C-Media Electronics Inc CM8338A (rev 10)
> Subsystem: C-Media Electronics Inc: Unknown device 0000
> 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: 64 (500ns min, 6000ns max)
> Interrupt: pin A routed to IRQ 12
> Region 0: I/O ports at dc00 [size=256]
> Capabilities: [c0] 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-
>
> 00:10.0 Communication controller: PCTel Inc HSP MicroModem 56 (rev 01)
> Subsystem: PCTel Inc HSP MicroModem 56
> 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 A routed to IRQ 9
> Region 0: I/O ports at da00 [size=64]
> Capabilities: [40] Power Management version 2
> Flags: PMEClk- DSI+ D1- D2+ AuxCurrent=55mA PME(D0+,D1-,D2+,D3hot+,D3cold+)
> Status: D0 PME-Enable- DSel=0 DScale=0 PME-
>
> 01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 6306 3D-AGP (rev 2a) (prog-if 00 [VGA])
> Subsystem: Silicon Integrated Systems [SiS] SiS530,620 GUI Accelerator+3D
> 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: 64 (500ns min)
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at cf000000 (32-bit, prefetchable) [size=8M]
> Region 1: Memory at cfef0000 (32-bit, non-prefetchable) [size=64K]
> Region 2: I/O ports at cc00 [size=128]
> Capabilities: [40] 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-
> Capabilities: [50] AGP version 1.0
> Status: RQ=1 SBA- 64bit- FW- Rate=x1,x2
> Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
>
>
>
> ####################################################################
>
> [7.6.] SCSI information (from /proc/scsi/scsi)
>
> ####################################################################
>
> [7.7.] Other information that might be relevant to the problem
> (please look in /proc and include all information that you
> think to be relevant):
> SIS5513: IDE controller on PCI bus 00 dev 01
> PCI: No IRQ known for interrupt pin A of device 00:00.1. Please try using pci=biosirq.
> SIS5513: chipset revision 208
> SIS5513: not 100% native mode: will probe irqs later
> SiS620
> ide0: BM-DMA at 0xffa0-0xffa7, BIOS settings: hda:pio, hdb:pio
> ide1: BM-DMA at 0xffa8-0xffaf, BIOS settings: hdc:pio, hdd:pio
> hda: ST320413A, ATA DISK drive
> hdb: MATSHITA CR-585, ATAPI CD/DVD-ROM drive
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> hda: 39102336 sectors (20020 MB) w/512KiB Cache, CHS=2434/255/63, UDMA(33)
>
> ####################################################################
>
> [X.] Other notes, patches, fixes, workarounds:
>
>
>
> ####################################################################
> Murilo Rebelo Pontes
>
> _________________________________________________________
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>
>

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