Messages in this thread | | | Date | Sat, 23 May 1998 17:15:44 -0700 | From | Chris Pirih <> | Subject | Re: Possible cause of "spurious APIC interrupt" |
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At 04:44 PM 05/23/1998 -0700, Vadim E. Kogan wrote: >In my case (same MB, 2 PPro233) I *don't* have USB enabled (at least >it's not in /proc/pci) and I *do* get spurious APIC interrupts. (see my >message several hours ago). Let's check what other common hardware we >have - maybe we'll be able to find the problem. > >PCI devices found: > Host bridge: Intel 82441FX Natoma (rev 2). > ISA bridge: Intel 82371SB PIIX3 ISA (rev 1). > IDE interface: Intel 82371SB PIIX3 IDE (rev 0). > Display controller: Matrox Millennium (rev 1). > SCSI storage controller: NCR 53c825 (rev 2). > VGA compatible controller: S3 Inc. Trio32/Trio64 (rev 84). > Ethernet controller: 3Com 3C905 100bTX (rev 0).
I too get spurious APIC interrupts in 2.1.103. The only hardware I have in common with Vadim is the ncr53c825.
PCI devices found: Bus 0, device 20, function 0: SCSI storage controller: NCR Unknown device (rev 4). Vendor id=1000. Device id=8f. Medium devsel. IRQ 10. Master Capable. Latency=144. Min Gnt=17.Max Lat=64. I/O at 0xec00. Non-prefetchable 32 bit memory at 0xfebcff00. Non-prefetchable 32 bit memory at 0xfebce000. (diamond fireport 40)
Bus 0, device 19, function 0: VGA compatible controller: Texas Instruments Unknown device (rev 1). Vendor id=104c. Device id=3d07. Medium devsel. Fast back-to-back capable. IRQ 11. Master Capable. Latency=64. M in Gnt=192.Max Lat=192. Non-prefetchable 32 bit memory at 0xfebe0000. Non-prefetchable 32 bit memory at 0xfe000000. Non-prefetchable 32 bit memory at 0xfd800000. (diamond firegl 1000 pro)
Bus 0, device 18, function 0: SCSI storage controller: NCR 53c825 (rev 2). Medium devsel. IRQ 9. Master Capable. Latency=64. I/O at 0xe800. Non-prefetchable 32 bit memory at 0xfebcfe00. (tyan fast/wide scsi)
Bus 0, device 17, function 0: Ethernet controller: Intel 82557 (rev 1). Medium devsel. Fast back-to-back capable. IRQ 15. Master Capable. Latency=64. M in Gnt=8.Max Lat=56. Prefetchable 32 bit memory at 0xffaff000. I/O at 0xef40. Non-prefetchable 32 bit memory at 0xfea00000. (intel etherexpress pro 100)
Bus 0, device 7, function 1: IDE interface: Intel 82371SB Natoma/Triton II PIIX3 (rev 0). Medium devsel. Fast back-to-back capable. Master Capable. Latency=32. I/O at 0xffa0.
Bus 0, device 7, function 0: ISA bridge: Intel 82371SB Natoma/Triton II PIIX3 (rev 1). Medium devsel. Fast back-to-back capable. Master Capable. No bursts.
Bus 0, device 0, function 0: Host bridge: Intel 82441FX Natoma (rev 2). Medium devsel. Fast back-to-back capable. Master Capable. Latency=32.
No USB, serial and parallel ports disabled, 8-bit soundblaster on IRQ 7.
--- chris
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