Messages in this thread | | | From | Emiliano Gabrielli <> | Subject | Re: e7500 and IRQ assignment | Date | Wed, 27 Nov 2002 16:06:11 +0100 |
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On 20:49, lunedì 25 novembre 2002, you wrote: > You should try to disable ACPI in the kernel. That might fix the problem > with the IRQ 0 assignment. >
passed noacpi to kernel .. nothing changed
with aspi=force I had this:
[root@pn2 root]# cat /proc/interrupts CPU0 CPU1 0: 1429 76989 IO-APIC-edge timer 1: 3 0 IO-APIC-edge keyboard 2: 0 0 XT-PIC cascade 8: 1 0 IO-APIC-edge rtc 9: 0 0 IO-APIC-edge acpi 12: 0 0 IO-APIC-edge PS/2 Mouse 14: 597 1861 IO-APIC-edge ide0 15: 2 0 IO-APIC-edge ide1 17: 49 105 IO-APIC-level eth0 NMI: 0 0 LOC: 78333 78332 ERR: 0 MIS: 0 [root@pn2 root]# lspci -vv -s 05:0c.0 -x -b 05:0c.0 Non-VGA unclassified device: Altera Corporation: Unknown device 0005 (rev 02) 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- Interrupt: pin A routed to IRQ 255 Region 0: Memory at fc300000 (32-bit, non-prefetchable) 00: 72 11 05 00 13 01 20 04 02 00 00 00 08 40 00 00 10: 00 00 30 fc 00 00 00 00 00 00 00 00 00 00 00 00 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 30: 00 00 00 00 00 00 00 00 00 00 00 00 ff 01 00 00
It seem the BIOS cannot succesfully write in the interrupt line register
just an opinion: is a problem of my own device or a MB bug ?!?!
-- Emiliano Gabrielli
dip. di Fisica 2° Università di Roma "Tor Vergata"
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