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Having trouble installing a piece of hardware? Want to know if that peripheral is compatible with Linux?

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Old 09-19-2003, 01:03 AM   #1
bmahesh
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see this output of /proc/interrupts


Hi
I have given output of cat /proc/interrupts

And by can any one tell me whether cmpci and usb-uhci
will cause any problem. Actually my pc hangs if i paly any sound related applications.

CPU0
0: 54916 XT-PIC timer
1: 1252 XT-PIC keyboard
2: 0 XT-PIC cascade
5: 4 XT-PIC eth1
8: 1 XT-PIC rtc
9: 656 XT-PIC usb-uhci, cmpci
11: 896 XT-PIC eth0
12: 3762 XT-PIC PS/2 Mouse
14: 19108 XT-PIC ide0
15: 2235 XT-PIC ide1
NMI: 0
ERR: 0

Mahesh
 
Old 09-19-2003, 07:54 AM   #2
cnjohnson
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They should not cause a conflict if they use different memory locations. That is the whole point of bus mastering: to allow different cards on the PCI bus to share interrupts. But they cannot be mapped to the same memory locations. Post a

lspci -vv

and check.

Cheers--
Charles

Last edited by cnjohnson; 09-19-2003 at 01:13 PM.
 
Old 09-19-2003, 01:01 PM   #3
bmahesh
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Thanks
below i have given a part lspci -vv


00:1f.2 USB Controller: Intel Corp. 82801AA USB (rev 02) (prog-if 00 [UHCI])
Subsystem: Intel Corp. 82801AA USB
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
Interrupt: pin D routed to IRQ 9
Region 4: I/O ports at d000 [size=32]

01:0a.0 Multimedia audio controller: C-Media Electronics Inc CM8738 (rev 10)
Subsystem: Elitegroup Computer Systems: Unknown device 0962
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 (500ns min, 6000ns max)
Interrupt: pin A routed to IRQ 9
Region 0: I/O ports at c800 [size=256]
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-



Regards Mahesh
 
Old 09-19-2003, 01:15 PM   #4
cnjohnson
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Hmm. Diffent memory I/O locations. No conflict there.

Do you have Plug-N-Play (PnP) turned OFF in the BIOS of your mother board?

Cheers--
Charles
 
Old 09-19-2003, 01:28 PM   #5
bmahesh
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I tried it in BIOS set up but didnt find anywhere that option. my systme is IBM 2169.
Pls help thanks
Mahesh
 
Old 09-19-2003, 02:16 PM   #6
cnjohnson
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I am fresh out of ideas.

Anyone else have any ideas?

Cheers--
Charles
 
  


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