Messages in this thread |  | | From | "John W. M. Stevens" <> | Date | Fri, 7 Feb 2003 18:01:24 -0700 | Subject | Bug Report (more information) |
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This is a repeat of an earlier bug report, with more information about how to reproduce it.
[1.] One line summary of the problem:
Defect is kernel hang on Dual Processor, Athlon MP system.
[2.] Full description of the problem/report:
The system regularly experiences short (from 1 to 5 seconds) hangs where both processors appear to be "hung". Most often, the system will recover, but in three different cases the system has hung "permanently" (for values of "permanently" ranging from 10 minutes, to at most four hours before I gave up and hit reset).
[3.] Keywords (i.e., modules, networking, kernel):
Hard freeze.
[4.] Kernel version (from /proc/version):
Linux version 2.4.20 (root@morningstar) (gcc version 2.95.4 20011002 (Debian prerelease)) #20 SMP Thu Feb 6 20:35:14 MST 2003
[5.] Output of Oops.
Sorry, but since the system hung, there was no Oops.
[6.] A small shell script or example program which triggers the problem (if possible)
Two steps: 1) enable support for AMD Viper chipset and using DMA by default. 2) Using IDE-SCSI, attemp to burn a CD.
After several seconds, system will lock up.
[7.] Environment
Memory : 512 MBytes, ECC, 266 MHz FSB. Disk : All SCSI. See below. Mother Board: Tyan Tiger MPX S2466N Networking : Two ethernet cards, one 10 Mbps, one 100 Mbps. Removable : Samsung CDRW drive.
Adquate cooling and power.
[7.1.] Software (add the output of the ver_linux script here)
If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes.
Linux morningstar 2.4.18 #13 SMP Sat Jan 18 13:21:01 MST 2003 i686 unknown
Gnu C 2.95.4 Gnu make 3.79.1 util-linux 2.11n mount 2.11n modutils 2.4.15 e2fsprogs 1.27 PPP 2.4.1 Linux C Library 2.2.5 Dynamic linker (ldd) 2.2.5 Procps 2.0.7 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 2.0.11 Modules Loaded
[7.2.] Processor information (from /proc/cpuinfo):
processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 6 model name : AMD Athlon(tm) MP 1900+ stepping : 2 cpu MHz : 1600.063 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow bogomips : 3191.60
processor : 1 vendor_id : AuthenticAMD cpu family : 6 model : 6 model name : AMD Athlon(tm) Processor stepping : 2 cpu MHz : 1600.063 cache size : 256 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 mmx fxsr sse syscall mmxext 3dnowext 3dnow bogomips : 3198.15
[7.3.] Module information (from /proc/modules):
This is an entirely static system . . . no modules.
[7.4.] Loaded driver and hardware information (/proc/ioports, /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 02f8-02ff : serial(auto) 0378-037a : parport0 037b-037f : parport0 03c0-03df : vga+ 03f6-03f6 : ide0 03f8-03ff : serial(set) 0cf8-0cff : PCI conf1 1010-1013 : Advanced Micro Devices [AMD] AMD-760 MP [IGD4-2P] System Controller 2000-2fff : PCI Bus #02 2000-20ff : Adaptec AHA-2940U2/U2W 2400-247f : Digital Equipment Corporation DECchip 21041 [Tulip Pass 3] 2400-247f : tulip 2480-24ff : 3Com Corporation 3c905C-TX/TX-M [Tornado] 2480-24ff : 02:08.0 2800-283f : Ensoniq ES1371 [AudioPCI-97] 2800-283f : es1371 f000-f00f : Advanced Micro Devices [AMD] AMD-768 [Opus] IDE f000-f007 : ide0 f008-f00f : ide1
00000000-0009f7ff : System RAM 0009f800-0009ffff : reserved 000a0000-000bffff : Video RAM area 000c0000-000c7fff : Video ROM 000cc800-000ccfff : Extension ROM 000cd000-000d27ff : Extension ROM 000e0000-000effff : Extension ROM 000f0000-000fffff : System ROM 00100000-1feeffff : System RAM 00100000-002c4c3b : Kernel code 002c4c3c-003817bf : Kernel data 1fef0000-1fefefff : ACPI Tables 1feff000-1fefffff : ACPI Non-volatile Storage 1ff00000-1ff7ffff : System RAM 1ff80000-1fffffff : reserved e0000000-e0ffffff : PCI Bus #01 e0000000-e0ffffff : nVidia Corporation NV11 [GeForce2 MX] e1000000-e10fffff : PCI Bus #02 e1000000-e1000fff : Advanced Micro Devices [AMD] AMD-768 [Opus] USB e1000000-e1000fff : usb-ohci e1001000-e1001fff : Adaptec AHA-2940U2/U2W e1001000-e1001fff : aic7xxx e1002000-e100207f : Digital Equipment Corporation DECchip 21041 [Tulip Pass 3] e1002000-e100207f : tulip e1002400-e100247f : 3Com Corporation 3c905C-TX/TX-M [Tornado] e1300000-e1300fff : Advanced Micro Devices [AMD] AMD-760 MP [IGD4-2P] System Controller e8000000-efffffff : Advanced Micro Devices [AMD] AMD-760 MP [IGD4-2P] System Controller f0000000-f7ffffff : PCI Bus #01 f0000000-f7ffffff : nVidia Corporation NV11 [GeForce2 MX] fec00000-fec03fff : reserved fee00000-fee00fff : reserved fff80000-ffffffff : reserved
[7.5.] PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: Advanced Micro Devices [AMD]: Unknown device 700c (rev 11) 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 Region 0: Memory at e8000000 (32-bit, prefetchable) [size=128M] Region 1: Memory at e1300000 (32-bit, prefetchable) [size=4K] Region 2: I/O ports at 1010 [disabled] [size=4] Capabilities: [a0] AGP version 2.0 Status: RQ=15 SBA+ 64bit- FW- Rate=x1,x2 Command: RQ=0 SBA+ AGP+ 64bit- FW- Rate=<none>
00:01.0 PCI bridge: Advanced Micro Devices [AMD]: Unknown device 700d (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: 99 Bus: primary=00, secondary=01, subordinate=01, sec-latency=68 I/O behind bridge: 0000f000-00000fff Memory behind bridge: e0000000-e0ffffff Prefetchable memory behind bridge: f0000000-f7ffffff BridgeCtl: Parity- SERR- NoISA+ VGA+ MAbort- >Reset- FastB2B-
00:07.0 ISA bridge: Advanced Micro Devices [AMD]: Unknown device 7440 (rev 05) 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: Advanced Micro Devices [AMD]: Unknown device 7441 (rev 04) (prog-if 8a [Master SecP PriP]) Subsystem: Advanced Micro Devices [AMD]: Unknown device 7441 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 Region 4: I/O ports at f000 [size=16]
00:07.3 Bridge: Advanced Micro Devices [AMD]: Unknown device 7443 (rev 03) Subsystem: Advanced Micro Devices [AMD]: Unknown device 7443 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-
00:10.0 PCI bridge: Advanced Micro Devices [AMD]: Unknown device 7448 (rev 05) (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: 64 Bus: primary=00, secondary=02, subordinate=02, sec-latency=168 I/O behind bridge: 00002000-00002fff Memory behind bridge: e1000000-e10fffff Prefetchable memory behind bridge: fff00000-000fffff BridgeCtl: Parity- SERR- NoISA+ VGA- MAbort- >Reset- FastB2B-
01:05.0 VGA compatible controller: nVidia Corporation NV11 (GeForce2 MX) (rev b2) (prog-if 00 [VGA]) Subsystem: VISIONTEK: Unknown device 0023 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 18 Region 0: Memory at e0000000 (32-bit, non-prefetchable) [size=16M] Region 1: Memory at f0000000 (32-bit, prefetchable) [size=128M] Expansion ROM at <unassigned> [disabled] [size=64K] Capabilities: [60] 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- Capabilities: [44] AGP version 2.0 Status: RQ=31 SBA- 64bit- FW+ Rate=x1,x2 Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
02:00.0 USB Controller: Advanced Micro Devices [AMD]: Unknown device 7449 (rev 07) (prog-if 10 [OHCI]) Subsystem: Advanced Micro Devices [AMD]: Unknown device 7449 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 (20000ns max) Interrupt: pin D routed to IRQ 19 Region 0: Memory at e1000000 (32-bit, non-prefetchable) [size=4K]
02:04.0 SCSI storage controller: Adaptec AHA-2940U2/W Subsystem: Adaptec: Unknown device a180 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 (9750ns min, 6250ns max), cache line size 10 Interrupt: pin A routed to IRQ 16 BIST result: 00 Region 0: I/O ports at 2000 [disabled] [size=256] Region 1: Memory at e1001000 (64-bit, non-prefetchable) [size=4K] Expansion ROM at <unassigned> [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-
02:05.0 Ethernet controller: Digital Equipment Corporation DECchip 21041 [Tulip Pass 3] (rev 21) 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 Interrupt: pin A routed to IRQ 17 Region 0: I/O ports at 2400 [size=128] Region 1: Memory at e1002000 (32-bit, non-prefetchable) [size=128] Expansion ROM at <unassigned> [disabled] [size=256K]
02:07.0 Multimedia audio controller: Ensoniq ES1371 [AudioPCI-97] (rev 08) Subsystem: Ensoniq Creative Sound Blaster AudioPCI64V, AudioPCI128 Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- Status: Cap+ 66Mhz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort- <TAbort+ <MAbort- >SERR- <PERR- Latency: 64 (3000ns min, 32000ns max) Interrupt: pin A routed to IRQ 19 Region 0: I/O ports at 2800 [size=64] 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-
02:08.0 Ethernet controller: 3Com Corporation 3c905C-TX [Fast Etherlink] (rev 78) Subsystem: Tyan Computer: Unknown device 2466 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: 80 (2500ns min, 2500ns max), cache line size 10 Interrupt: pin A routed to IRQ 19 Region 0: I/O ports at 2480 [size=128] Region 1: Memory at e1002400 (32-bit, non-prefetchable) [size=128] Expansion ROM at <unassigned> [disabled] [size=128K] Capabilities: [dc] Power Management version 2 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0+,D1+,D2+,D3hot+,D3cold+) Status: D0 PME-Enable- DSel=0 DScale=2 PME-
[7.6.] SCSI information (from /proc/scsi/scsi)
Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: QUANTUM Model: ATLAS10K2-TY092L Rev: DA40 Type: Direct-Access ANSI SCSI revision: 03 Host: scsi0 Channel: 00 Id: 01 Lun: 00 Vendor: QUANTUM Model: ATLAS10K2-TY092L Rev: DA40 Type: Direct-Access ANSI SCSI revision: 03 Host: scsi0 Channel: 00 Id: 02 Lun: 00 Vendor: QUANTUM Model: ATLAS10K2-TY092L Rev: DA40 Type: Direct-Access ANSI SCSI revision: 03 Host: scsi1 Channel: 00 Id: 00 Lun: 00 Vendor: SAMSUNG Model: CD-R/RW SW-240B Rev: R401 Type: CD-ROM ANSI SCSI revision: 02
[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):
A CD burn starts up, gets about 7 MBytes into the operation, then the system hangs, hard!
The system will hang when the "use DMA by default" is turned on, but the AMD Viper support is not compiled in, and when the AMD Viper support is compiled in, but "use DMA by default" is not enabled.
No surprise, since the exact same hardware is involved.
In short, the best guess here is that it's a DMA issue on AMD Viper chipsets.
Thanks, John S. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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