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From: =?ISO-8859-1?Q?R=FCdiger_Scholz?= <r.scholz@bluehash.de>
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To: Joel Soete <jsoe0708@tiscali.be>,
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Subject: Re: [parisc-linux] Some 2.5-testing
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Hi,

>Do you already try to rebuild and re-try a kernel without this support?
>
>Joel
>  
>
this was also my thought, so recompiled kernel without md-support. I 
just rebooted the machine with the new kernel.... Same problem at 
another place:

----------------SNIP-----------

    Keyboard initialization sequence failled
    input: PS/2 keyboard port at 0xf0108000 (irq 69) found and attached
    input: PS/2 mouse port at 0xf0108100 (irq 69) found and attached
    HP SDC: HP SDC at 0xf0201000, IRQ 126 (NMI IRQ 125)
    HP SDC: New style SDC
    HP SDC: Revision: 1820-4784
    HP SDC: TI SN76494 beeper present
    HP SDC: OKI MSM-58321 BBRTC present
    HP SDC: Spunking the self test register to force PUP on next
    firmware reset.
    HP SDC MLC: Registering the System Domain Controller's HIL MLC.
    oprofile: using timer interrupt.
    Badness in local_bh_enable at kernel/s1012503c>]  [<101615dc>] 
    [<10124f10>]
     [<1028ab94>]  [<10494>]
    <4> [<10210468>]  [<10124b3c>]  [<1018abf8>]  [<10124cc8>]
    ftirq.c:109
    Kernel addresses on the stack:
     [<10124ed8>]  b1f0>]  [<101070f8>]  [<1028c0d8>]  [<1028c20c>]
     [<10128c68>]  [<1020dd68>]  [<101e493c>]
    <4> [<10210468>]  [<10124b3ck:
    <4> [<10124ed8>]  [<10105ab8>]  [<101289a8>]  [<1028a9d03b83c8>] 
    [<10399494>]  [<10100284>]
     [<10109c5c>]
    Badnes  [<101615dc>]  [<10124f10>]
    <4> [<1028ab94>]  [<103b83c8>]> [<101e0f5c>]  [<1012503c>] 
    [<101615dc>]  [<10124f10>]
     [1020dd48>]  [<10210498>]
    <4> [<10210468>]  [<10124b3c>] c5c>]
    <4>HP SDC: Transaction add failed: transaction already queuedl
    addresses on the stack:

-----------------SNAP----------------

The interesting thing could this line:  "oprofile: using timer 
interrupt." I think in using the timer interrupt lies the problem. 
Doesn't the md-stuff  use also the timer-interrupt to measure the 
throughput with various registers?

Rüdiger