Messages in this thread | | | Date | Sun, 29 Apr 2001 12:47:18 +0200 | From | Michael Mauch <> | Subject | /proc/interrupts vs. /proc/stat (and reality) |
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Hi,
my /proc/interrupts doesn't show all the interrupts that have been used, /proc/stat (and hence procinfo) does. All of the devices work without problems.
% cat /proc/interrupts /proc/stat && procinfo CPU0 0: 476919 XT-PIC timer 1: 12333 XT-PIC keyboard 2: 0 XT-PIC cascade 3: 221 XT-PIC 5: 8388 XT-PIC soundblaster 7: 0 XT-PIC parport0 8: 67 XT-PIC rtc 10: 53 XT-PIC advansys, ncr53c8xx 11: 35704 XT-PIC HiSax 12: 49384 XT-PIC PS/2 Mouse 14: 29 XT-PIC ide0 15: 39616 XT-PIC ide1 NMI: 0 ERR: 0 cpu 25315 461 35481 415662 cpu0 25315 461 35481 415662 page 331823 243999 swap 2 0 intr 622904 476919 12333 0 221 160 8388 30 0 67 0 53 35704 49384 0 29 39616 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 disk_io: (2,0):(34,34,37,0,0) (3,0):(5,5,10,0,0) (8,0):(8,8,16,0,0) ctxt 2581888 btime 988535311 processes 1291 Linux 2.4.4-pre4 (root@elmicha) (gcc 2.95.3 20010315 ) #2 1CPU [elmicha.(none)]
Memory: Total Used Free Shared Buffers Cached Mem: 384352 319980 64372 0 4816 137528 Swap: 939752 260 939492
Bootup: Sun Apr 29 11:08:31 2001 Load average: 0.05 0.13 0.10 6/103 1292
user : 0:04:13.15 5.3% page in : 331823 nice : 0:00:04.61 0.1% page out: 243999 system: 0:05:54.82 7.4% swap in : 2 idle : 1:09:16.62 87.2% swap out: 0 uptime: 1:19:29.19 context : 2581892
irq 0: 476920 timer irq 7: 0 parport0 irq 1: 12333 keyboard irq 8: 67 rtc irq 2: 0 cascade [4] irq 10: 53 advansys, ncr53c8xx irq 3: 221 irq 11: 35704 HiSax irq 4: 160 irq 12: 49384 PS/2 Mouse irq 5: 8388 soundblaster irq 14: 29 ide0 irq 6: 30 irq 15: 39616 ide1
So IRQ 3 doesn't know it's getting serviced by the serial module, IRQ 4 and IRQ 6 don't show in /proc/interrupts (and I've used both serial ports and the floppy before), only in /proc/stat.
This is an Athlon 700 on a Gigabyte 7IXE (Irongate/Viper), gcc-2.95.3 compiled 2.4.4-pre4. Some lines from .config:
CONFIG_MK7=y CONFIG_X86_GOOD_APIC=y CONFIG_X86_MSR=y CONFIG_X86_CPUID=y CONFIG_NOHIGHMEM=y CONFIG_MTRR=y # CONFIG_SMP is not set CONFIG_X86_UP_IOAPIC=y CONFIG_X86_IO_APIC=y CONFIG_X86_LOCAL_APIC=y
Have I done something wrong? Should I send more info?
Regards... Michael - 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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