PROBLEM:can't load module "ide-cd" automatically
From: Lee
Date: Sun Dec 07 2003 - 04:46:05 EST
1. Under kernel 2.6.0-test10, I can't load module "ide-cd" automatically.
2. Unlike under 2.4.x kernel, I must load "cdrom" and "ide-cd" module by
hand or use shell scripts to do it under 2.6.0-test10 kernel, although I
didn't change .config file. If I want to mount my cdrom disk without
loading these modules, it always tells me that " mount:/dev/cdrom is not a
valid block device".
3. Keyword: module, ide-cd
4.Kernel Version:Linux version 2.6.0-test10 (root@king) (gcc version 3.2
20020903 (Red Hat Linux 8.0 3.2-7)) #1 Wed Nov 26 21:40:32 PST 2003
5.
6. Script: mount /dev/cdrom
7.Environment:
7.1.Software: If some fields are empty or look unusual you may have an old
version.
Compare to the current minimal requirements in Documentation/Changes.
Linux king 2.6.0-test10 #1 Wed Nov 26 21:40:32 PST 2003 i686 i686 i386
GNU/Linux
Gnu C 3.2
Gnu make 3.79.1
util-linux 2.11r
mount 2.11r
module-init-tools 0.9.14
e2fsprogs 1.34
jfsutils 1.1.3
reiserfsprogs 3.6.9
xfsprogs 2.5.11
pcmcia-cs 3.1.31
quota-tools 3.06.
PPP 2.4.1
isdn4k-utils 3.1pre4
nfs-utils 1.0.5
Linux C Library 2.2.93
Dynamic linker (ldd) 2.2.93
Procps 3.1.13
Net-tools 1.60
Kbd 1.06
Sh-utils 2.0.12
Modules Loaded ide_cd cdrom binfmt_misc autofs parport_pc parport
hid
7.2. Processor: processor : 0
vendor_id : CyrixInstead
cpu family : 6
model : 2
model name : M II 3x Core/Bus Clock
stepping : 8
cpu MHz : 250.130
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
flags : fpu de tsc msr cx8 pge cmov mmx cyrix_arr est
bogomips : 489.47
7.3. Module Information: binfmt_misc 9352 0 - Live 0xd287c000
autofs 14976 1 - Live 0xd284e000
parport_pc 17928 0 - Live 0xd2848000
parport 43328 1 parport_pc, Live 0xd283c000
hid 34240 0 - Live 0xd2882000
7.4. Loaded driver and Hardware information:
>From ioports:
0000-001f : dma1
0020-0021 : pic1
0040-005f : timer
0060-006f : keyboard
0070-0077 : rtc
0080-008f : dma page reg
00a0-00a1 : pic2
00c0-00df : dma2
00f0-00ff : fpu
0170-0177 : ide1
01f0-01f7 : ide0
0376-0376 : ide1
0378-037a : parport0
037b-037f : parport0
03c0-03df : vga+
03f6-03f6 : ide0
0cf8-0cff : PCI conf1
d000-dfff : PCI Bus #01
d800-d8ff : 0000:01:00.0
e800-e81f : 0000:00:07.2
ea00-eaff : 0000:00:12.0
ea00-eaff : 8139too
ee00-ee07 : 0000:00:13.0
ffa0-ffaf : 0000:00:07.1
ffa0-ffa7 : ide0
ffa8-ffaf : ide1
>From iomem:
00000000-0009fbff : System RAM
0009fc00-0009ffff : reserved
000a0000-000bffff : Video RAM area
000c0000-000c7fff : Video ROM
000f0000-000fffff : System ROM
00100000-11feffff : System RAM
00100000-0036b1e3 : Kernel code
0036b1e4-004425ff : Kernel data
11ff0000-11ff7fff : ACPI Tables
11ff8000-11ffffff : ACPI Non-volatile Storage
f4800000-f48fffff : PCI Bus #01
f8000000-fbffffff : 0000:00:00.0
fca00000-feafffff : PCI Bus #01
fd000000-fdffffff : 0000:01:00.0
feaff000-feafffff : 0000:01:00.0
febeff00-febeffff : 0000:00:12.0
febeff00-febeffff : 8139too
febf0000-febfffff : 0000:00:13.0
fec00000-fec00fff : reserved
fee00000-fee00fff : reserved
fffc0000-ffffffff : reserved
7.5. PCI information:
00:00.0 Host bridge: VIA Technologies, Inc. VT82C598 [Apollo MVP3] (rev 04)
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 f8000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 1.0
Status: RQ=7 SBA+ 64bit- FW- Rate=x1
Command: RQ=0 SBA- AGP- 64bit- FW- Rate=<none>
00:01.0 PCI bridge: VIA Technologies, Inc. VT82C598/694x [Apollo
MVP3/Pro133x 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: 0000d000-0000dfff
Memory behind bridge: fca00000-feafffff
Prefetchable memory behind bridge: f4800000-f48fffff
BridgeCtl: Parity- SERR- NoISA- VGA+ MAbort- >Reset- FastB2B-
00:07.0 ISA bridge: VIA Technologies, Inc. VT82C596 ISA [Mobile South] (rev
06)
Subsystem: VIA Technologies, Inc. VT82C596/A/B 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. VT82C586B PIPC Bus Master IDE
(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: 64
Region 4: I/O ports at ffa0 [size=16]
00:07.2 USB Controller: VIA Technologies, Inc. USB (rev 02) (prog-if 00
[UHCI])
Subsystem: VIA Technologies, Inc. (Wrong ID) USB 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: 64, cache line size 08
Interrupt: pin D routed to IRQ 3
Region 4: I/O ports at e800 [size=32]
00:07.3 Bridge: VIA Technologies, Inc. VT82C596 Power Management
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-
00:12.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
RTL-8139/8139C/8139C+ (rev 10)
Subsystem: Realtek Semiconductor Co., Ltd. RT8139
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 (8000ns min, 16000ns max)
Interrupt: pin A routed to IRQ 10
Region 0: I/O ports at ea00 [size=256]
Region 1: Memory at febeff00 (32-bit, non-prefetchable) [size=256]
Expansion ROM at febd0000 [disabled] [size=64K]
Capabilities: [50] Power Management version 2
Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
PME(D0-,D1+,D2+,D3hot+,D3cold+)
Status: D0 PME-Enable- DSel=0 DScale=0 PME-
00:13.0 Communication controller: Conexant HCF 56k Data/Fax Modem
(Worldwide) (rev 08)
Subsystem: Askey Computer Corp.: Unknown device 1046
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 11
Region 0: Memory at febf0000 (32-bit, non-prefetchable) [size=64K]
Region 1: I/O ports at ee00 [size=8]
Capabilities: [40] 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-
01:00.0 VGA compatible controller: ATI Technologies Inc 3D Rage IIC AGP (rev
7a) (prog-if 00 [VGA])
Subsystem: ATI Technologies Inc Rage IIC AGP
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 (2000ns min), cache line size 08
Region 0: Memory at fd000000 (32-bit, non-prefetchable) [size=16M]
Region 1: I/O ports at d800 [size=256]
Region 2: Memory at feaff000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at feac0000 [disabled] [size=128K]
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-
7.6. SCSI information: No such file or directory as /proc/scsi
That's all,
Thanks a lot!
Weifei
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