Messages in this thread |  | | Date | Sun, 18 Aug 2002 18:01:26 +0200 | From | Steffen Moser <> | Subject | Complete system freeze with "linux-2.4.19-ac4" |
| |
Hi,
enclosed you'll find a bug report. I would be very interested whether someone is able to reproduce the crash.
Regards, Steffen
[1.] One line summary of the problem:
Complete freeze of system after trying to read:
"/proc/ide/ide1/hdd/identify"
if "ide-cd" ("/dev/hdd" is my IDE CD-ROM) is not loaded.
[2.] Full description of the problem/report:
Yesterday I had a complete lockup of my workstation machine after doing a:
"cat /proc/ide/ide1/hdd/identify"
accidentally. "/dev/hdd" is my IDE CD-ROM drive. The problem only occurs when kernel module "ide-cd" is _not_inserted_.
I can reprduce the crash very easily and regularly by trying to read from "/proc/ide/ide1/hdd/identify" whenever the "ide-cd"-module is not loaded.
I don't get any kernel OOPS or PANIC message neither on the console screen nor within my log files... The system just stops totally, CAPS lock and SCROLL lock start blinking. SYSRQ-magic-keys don't function either...
Some information about my machine:
| steffen@pc01:~> cat /proc/ide/via | ----------VIA BusMastering IDE Configuration---------------- | Driver Version: 3.34 | South Bridge: VIA vt82c686a | Revision: ISA 0x22 IDE 0x10 | Highest DMA rate: UDMA66 | BM-DMA base: 0xd000 | PCI clock: 33.3MHz | Master Read Cycle IRDY: 0ws | Master Write Cycle IRDY: 0ws | BM IDE Status Register Read Retry: yes | Max DRDY Pulse Width: No limit | -----------------------Primary IDE-------Secondary IDE------ | Read DMA FIFO flush: yes yes | End Sector FIFO flush: no no | Prefetch Buffer: yes no | Post Write Buffer: yes no | Enabled: yes yes | Simplex only: no no | Cable Type: 80w 80w | -------------------drive0----drive1----drive2----drive3----- | Transfer Mode: UDMA PIO UDMA UDMA | Address Setup: 30ns 120ns 30ns 30ns | Cmd Active: 90ns 90ns 90ns 90ns | Cmd Recovery: 30ns 30ns 30ns 30ns | Data Active: 90ns 330ns 90ns 90ns | Data Recovery: 30ns 270ns 30ns 30ns | Cycle Time: 30ns 600ns 30ns 60ns | Transfer Rate: 66.6MB/s 3.3MB/s 66.6MB/s 33.3MB/s
| steffen@pc01:~> cat /proc/ide/drivers | ide-cdrom version 4.59 | ide-disk version 1.16
I tried to reproduce the crash on another machine running the same kernel ("linux-2.4.19-ac4"). This machine has got also a VIA chip- set and shows exactly the same symptom (= crash):
| gateway:~ # cat /proc/ide/via | ----------VIA BusMastering IDE Configuration---------------- | Driver Version: 3.34 | South Bridge: VIA vt82c686b | Revision: ISA 0x40 IDE 0x6 | Highest DMA rate: UDMA100 | BM-DMA base: 0xe000 | PCI clock: 33.3MHz | Master Read Cycle IRDY: 0ws | Master Write Cycle IRDY: 0ws | BM IDE Status Register Read Retry: yes | Max DRDY Pulse Width: No limit | -----------------------Primary IDE-------Secondary IDE------ | Read DMA FIFO flush: yes yes | End Sector FIFO flush: no no | Prefetch Buffer: no no | Post Write Buffer: no no | Enabled: yes yes | Simplex only: no no | Cable Type: 80w 80w | -------------------drive0----drive1----drive2----drive3----- | Transfer Mode: UDMA PIO UDMA PIO | Address Setup: 30ns 120ns 30ns 30ns | Cmd Active: 90ns 90ns 90ns 90ns | Cmd Recovery: 30ns 30ns 30ns 30ns | Data Active: 90ns 330ns 90ns 90ns | Data Recovery: 30ns 270ns 30ns 30ns | Cycle Time: 20ns 600ns 20ns 120ns | Transfer Rate: 99.9MB/s 3.3MB/s 99.9MB/s 16.6MB/s
| gateway:~ # cat /proc/ide/drivers | ide-cdrom version 4.59 | ide-disk version 1.16
[3.] Keywords (i.e., modules, networking, kernel):
IDE subsystem, VIA chipset, modules (ide-cd.o)
[4.] Kernel version (from /proc/version):
Machine 1 ("pc01"):
Linux version 2.4.19-ac4 (root@pc01) (gcc version 2.95.3 20010315 (SuSE)) #52 Fri Aug 9 18:40:47 CEST 2002
Machine 2 ("gateway"):
Linux version 2.4.19-ac4 (root@gateway) (gcc version 2.95.3 20010315 (SuSE)) #10 Sun Aug 18 15:14:15 CEST 2002
[5.] Output of Oops.. message (if applicable) with symbolic information resolved (see Documentation/oops-tracing.txt):
I'm sorry, I don't get any oops message. :-(
[6.] A small shell script or example program which triggers the problem (if possible):
Just do a "rmmod ide-cd" (if it's inserted) and try to read from "/proc/ide/ide1/hdd" (or whatever the file for your IDE CD-ROM drive is).
[7.] Environment
[7.1.] Software (add the output of the ver_linux script here)
| pc01:/usr/src # ./linux-2.4.19-ac4/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 pc01 2.4.19-ac4 #52 Fri Aug 9 18:40:47 CEST 2002 i686 unknown | | Gnu C 2.95.3 | Gnu make 3.79.1 | util-linux 2.11n | mount 2.11n | modutils 2.4.12 | e2fsprogs 1.26 | PPP 2.4.1 | isdn4k-utils 3.1pre4 | Linux C Library x 1 root root 1394238 Jul 12 17:29 /lib/libc.so.6 | Dynamic linker (ldd) 2.2.5 | Procps 2.0.7 | Net-tools 1.60 | Kbd 1.06 | Sh-utils 2.0 | Modules Loaded snd-pcm-oss snd-mixer-oss snd-seq-midi | snd-seq-midi-event snd-seq snd-ens1371 snd-pcm snd-timer snd-rawmidi | snd-seq-device snd-ac97-codec snd soundcore ipv6 mousedev hid input | usb-uhci usbcore eepro100 hisax isdn slhc reiserfs ext3 jbd
| gateway:~ # /usr/src/linux-2.4.19-ac4/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 gateway 2.4.19-ac4 #10 Sun Aug 18 15:14:15 CEST 2002 i686 unknown | | Gnu C 2.95.3 | Gnu make 3.79.1 | util-linux 2.11n | mount 2.11n | modutils 2.4.12 | e2fsprogs 1.26 | Linux C Library x 1 root root 1394238 Mar 23 19:34 /lib/libc.so.6 | Dynamic linker (ldd) 2.2.5 | Procps 2.0.7 | Net-tools 1.60 | Kbd 1.06 | Sh-utils 2.0 | Modules Loaded cdrom ipv6 3c59x
[7.2.] Processor information (from /proc/cpuinfo):
| pc01:/usr/src # cat /proc/cpuinfo | processor : 0 | vendor_id : AuthenticAMD | cpu family : 6 | model : 4 | model name : AMD Athlon(tm) processor | stepping : 4 | cpu MHz : 1302.953 | 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 sep mtrr pge mca | cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow | bogomips : 2595.22
| gateway:~ # cat /proc/cpuinfo | processor : 0 | vendor_id : AuthenticAMD | cpu family : 6 | model : 3 | model name : AMD Duron(tm) Processor | stepping : 1 | cpu MHz : 800.062 | cache size : 64 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 sep mtrr pge mca | cmov pat pse36 mmx fxsr syscall mmxext 3dnowext 3dnow | bogomips : 1595.80
[7.3.] Module information (from /proc/modules):
| pc01:/usr/src # cat /proc/modules | snd-pcm-oss 36128 1 (autoclean) | snd-mixer-oss 9120 1 (autoclean) | snd-seq-midi 3264 0 (unused) | snd-seq-midi-event 2760 0 [snd-seq-midi] | snd-seq 37036 0 [snd-seq-midi snd-seq-midi-event] | snd-ens1371 9828 2 | snd-pcm 47872 0 [snd-pcm-oss snd-ens1371] | snd-timer 10240 0 [snd-seq snd-pcm] | snd-rawmidi 12192 0 [snd-seq-midi snd-ens1371] | snd-seq-device 4076 0 [snd-seq-midi snd-seq snd-rawmidi] | snd-ac97-codec 22692 0 [snd-ens1371] | snd 24648 0 [snd-pcm-oss snd-mixer-oss snd-seq-midi | snd-seq-midi-event snd-seq snd-ens1371 snd-pcm snd-timer snd-rawmidi | snd-seq-device snd-ac97-codec] | soundcore 3332 6 [snd] | ipv6 127392 -1 (autoclean) | mousedev 3872 1 | hid 19392 0 (unused) | input 3168 0 [mousedev hid] | usb-uhci 21508 0 (unused) | usbcore 55552 1 [hid usb-uhci] | eepro100 17584 1 | hisax 137152 1 | isdn 108576 2 [hisax] | slhc 4624 0 [isdn] | reiserfs 159008 1 (autoclean) | ext3 57600 5 (autoclean) | jbd 34800 5 (autoclean) [ext3]
| gateway:~ # cat /proc/modules | cdrom 28736 0 | ipv6 127456 -1 (autoclean) | 3c59x 25128 1
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
| pc01:/usr/src # cat /proc/ioports | 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 | 0170-0177 : ide1 | 01f0-01f7 : ide0 | 0376-0376 : ide1 | 03c0-03df : vesafb | 03f6-03f6 : ide0 | 0cf8-0cff : PCI conf1 | 4000-40ff : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] | 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/SG AGP | 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-dc3f : Intel Corp. 82557/8/9 [Ethernet Pro 100] | dc00-dc3f : eepro100 | e000-e01f : AVM Audiovisuelles MKTG & Computer System GmbH A1 ISDN [Fritz] | e000-e01f : avm PCI | e400-e4ff : Adaptec AHA-2940UW Pro / AIC-788x | e800-e83f : Ensoniq 5880 AudioPCI | e800-e83f : Ensoniq AudioPCI
| pc01:/usr/src # cat /proc/iomem | 00000000-0009ffff : System RAM | 000a0000-000bffff : Video RAM area | 000c0000-000c7fff : Video ROM | 000c8000-000c8fff : Extension ROM | 000c9000-000c97ff : Extension ROM | 000f0000-000fffff : System ROM | 00100000-1ffeffff : System RAM | 00100000-001e4f4f : Kernel code | 001e4f50-00247c9f : Kernel data | 1fff0000-1fff2fff : ACPI Non-volatile Storage | 1fff3000-1fffffff : ACPI Tables | d0000000-d7ffffff : VIA Technologies, Inc. VT8363/8365 [KT133/KM133] | d8000000-dbffffff : PCI Bus #01 | d8000000-dbffffff : ATI Technologies Inc Rage 128 RF/SG AGP | d8000000-d9ffffff : vesafb | dc000000-ddffffff : PCI Bus #01 | dd000000-dd003fff : ATI Technologies Inc Rage 128 RF/SG AGP | df000000-df0fffff : Intel Corp. 82557/8/9 [Ethernet Pro 100] | df100000-df100fff : Intel Corp. 82557/8/9 [Ethernet Pro 100] | df100000-df100fff : eepro100 | df101000-df10101f : AVM Audiovisuelles MKTG & Computer System GmbH A1 ISDN [Fritz] | df102000-df102fff : Adaptec AHA-2940UW Pro / AIC-788x | ffff0000-ffffffff : reserved
| gateway:~ # cat /proc/ioports | 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 | 0376-0376 : ide1 | 03c0-03df : vga+ | 03f6-03f6 : ide0 | 0cf8-0cff : PCI conf1 | 5000-500f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] | 6000-607f : VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] | e000-e00f : VIA Technologies, Inc. Bus Master IDE | e000-e007 : ide0 | e008-e00f : ide1 | e400-e41f : VIA Technologies, Inc. UHCI USB | e800-e81f : VIA Technologies, Inc. UHCI USB (#2) | ec00-ec7f : 3Com Corporation 3c905C-TX/TX-M [Tornado] | ec00-ec7f : 00:12.0
| gateway:~ # cat /proc/iomem | 00000000-0009ffff : System RAM | 000a0000-000bffff : Video RAM area | 000c0000-000c7fff : Video ROM | 000f0000-000fffff : System ROM | 00100000-1ffeffff : System RAM | 00100000-0022aceb : Kernel code | 0022acec-0029b41f : Kernel data | 1fff0000-1fff2fff : ACPI Non-volatile Storage | 1fff3000-1fffffff : ACPI Tables | d0000000-d3ffffff : VIA Technologies, Inc. VT8363/8365 [KT133/KM133] | d4000000-d5ffffff : PCI Bus #01 | d4000000-d5ffffff : nVidia Corporation Vanta [NV6] | d6000000-d7ffffff : PCI Bus #01 | d6000000-d6ffffff : nVidia Corporation Vanta [NV6] | d9000000-d900007f : 3Com Corporation 3c905C-TX/TX-M [Tornado] | ffff0000-ffffffff : reserved
[7.5.] PCI information ('lspci -vvv' as root)
| pc01:~ # lspci -vvv | 00:00.0 Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133] (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: 8 | Region 0: Memory at d0000000 (32-bit, prefetchable) [size=128M] | Capabilities: [a0] AGP version 2.0 | Status: RQ=31 SBA+ 64bit- FW+ Rate=x1,x2 | Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none> | 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- | | 00:01.0 PCI bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133 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: dc000000-ddffffff | Prefetchable memory behind bridge: d8000000-dbffffff | 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 South] (rev 22) | 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. Bus Master IDE (rev 10) (prog-if 8a [Master SecP PriP]) | Subsystem: VIA Technologies, Inc. Bus Master IDE | 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. UHCI USB (rev 10) (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 11 | 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 Bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 30) | Subsystem: VIA Technologies, Inc. VT82C686 [Apollo Super 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- | Interrupt: pin ? routed to IRQ 9 | Capabilities: [68] 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- | | 00:09.0 Ethernet controller: Intel Corp. 82557/8/9 [Ethernet Pro 100] (rev 08) | Subsystem: Intel Corp. EtherExpress PRO/100+ Management Adapter | 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, 14000ns max), cache line size 08 | Interrupt: pin A routed to IRQ 10 | Region 0: Memory at df100000 (32-bit, non-prefetchable) [size=4K] | Region 1: I/O ports at dc00 [size=64] | Region 2: Memory at df000000 (32-bit, non-prefetchable) [size=1M] | Expansion ROM at <unassigned> [disabled] [size=1M] | 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- | | 00:0a.0 Network controller: AVM Audiovisuelles MKTG & Computer System GmbH A1 ISDN [Fritz] (rev 02) | Subsystem: AVM Audiovisuelles MKTG & Computer System GmbH FRITZ!Card ISDN Controller | 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 12 | Region 0: Memory at df101000 (32-bit, non-prefetchable) [size=32] | Region 1: I/O ports at e000 [size=32] | | 00:0b.0 SCSI storage controller: Adaptec AHA-2940UW Pro / AIC-788x (rev 01) | Subsystem: Adaptec 2940UW Pro Ultra-Wide SCSI Controller | 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, 2000ns max), cache line size 08 | Interrupt: pin A routed to IRQ 11 | Region 0: I/O ports at e400 [size=256] | Region 1: Memory at df102000 (32-bit, non-prefetchable) [size=4K] | Expansion ROM at <unassigned> [disabled] [size=64K] | 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- | | 00:0d.0 Multimedia audio controller: Ensoniq 5880 AudioPCI (rev 02) | Subsystem: Ensoniq Creative Sound Blaster 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: 32 (3000ns min, 32000ns max) | Interrupt: pin A routed to IRQ 11 | Region 0: I/O ports at e800 [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- | | 01:00.0 VGA compatible controller: ATI Technologies Inc Rage 128 RF/SG AGP (prog-if 00 [VGA]) | Subsystem: ATI Technologies Inc Magnum/Xpert128/X99/Xpert2000 | 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 5 | Region 0: Memory at d8000000 (32-bit, prefetchable) [size=64M] | Region 1: I/O ports at c000 [size=256] | Region 2: Memory at dd000000 (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-
| gateway:~ # lspci -vvv | 00:00.0 Host bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133] (rev 03) | 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 0: Memory at d0000000 (32-bit, prefetchable) [size=64M] | Capabilities: [a0] AGP version 2.0 | Status: RQ=31 SBA+ 64bit- FW- Rate=x1,x2 | Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none> | 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- | | 00:01.0 PCI bridge: VIA Technologies, Inc. VT8363/8365 [KT133/KM133 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: 0000f000-00000fff | Memory behind bridge: d6000000-d7ffffff | Prefetchable memory behind bridge: d4000000-d5ffffff | 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 South] (rev 40) | 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 | 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- | | 00:07.1 IDE interface: VIA Technologies, Inc. Bus Master IDE (rev 06) (prog-if 8a [Master SecP PriP]) | Subsystem: VIA Technologies, Inc. Bus Master IDE | 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 e000 [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. UHCI USB (rev 16) (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 12 | Region 4: I/O ports at e400 [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- | | 00:07.3 USB Controller: VIA Technologies, Inc. UHCI USB (rev 16) (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 12 | Region 4: I/O ports at e800 [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 Bridge: VIA Technologies, Inc. VT82C686 [Apollo Super ACPI] (rev 40) | Subsystem: VIA Technologies, Inc. VT82C686 [Apollo Super 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- | Interrupt: pin ? routed to IRQ 5 | Capabilities: [68] 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- | | 00:12.0 Ethernet controller: 3Com Corporation 3c905C-TX [Fast Etherlink] (rev 74) | Subsystem: 3Com Corporation 3C905C-TX Fast Etherlink for PC Management NIC | 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 11 | Region 0: I/O ports at ec00 [size=128] | Region 1: Memory at d9000000 (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- | | 01:00.0 VGA compatible controller: nVidia Corporation Vanta [NV6] (rev 15) (prog-if 00 [VGA]) | Subsystem: Elsa AG: Unknown device 0c3a | 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 (1250ns min, 250ns max) | Interrupt: pin A routed to IRQ 10 | Region 0: Memory at d6000000 (32-bit, non-prefetchable) [size=16M] | Region 1: Memory at d4000000 (32-bit, prefetchable) [size=32M] | Expansion ROM at <unassigned> [disabled] [size=64K] | Capabilities: [60] 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: [44] AGP version 2.0 | Status: RQ=31 SBA- 64bit- FW- Rate=x1,x2 | Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
[7.6.] SCSI information (from /proc/scsi/scsi)
SCSI subsystem was not active (on "pc01").
If I load the modules, I get:
| pc01:~ # cat /proc/scsi/scsi | Attached devices: | Host: scsi0 Channel: 00 Id: 03 Lun: 00 | Vendor: YAMAHA Model: CRW8424S Rev: 1.0j | Type: CD-ROM ANSI SCSI revision: 02 | Host: scsi0 Channel: 00 Id: 06 Lun: 00 | Vendor: HP Model: HP35470A Rev: T603 | Type: Sequential-Access ANSI SCSI revision: 02
On "gateway" there is no SCSI hardware present. - 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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