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From: Michel Lanners <mlan@cpu.lu>
To: benh@kernel.crashing.org
Cc: jeglin@4pi.com, linuxppc-dev@lists.linuxppc.org
Subject: Re: 2.4.2 USB and "mon>" (was Re: All 6 cards!!!)
Date: Tue, 6 Mar 2001 23:10:43 +0100 (CET)	[thread overview]
Message-ID: <200103062210.XAA00895@piglet.grunz.lu> (raw)
In-Reply-To: <20010306165515.9932@mailhost.mipsys.com>


On   6 Mar, this message from Benjamin Herrenschmidt echoed through cyberspace:
>
>>Running 2.4.2 (kfukui) on 9500-class machine with an OrangeMicro USB
>>firewire card [ADB keyboard + USB mouse], have noted 2 things:
>>
>
> Can you try a couple of things:
>
>  - First, check if the kernel works without the USB card

The probelm with the USB card is related to it getting IRQ1. Something
is fishy with assigning PCI interrupts (still or once again, I don't
know...)

>  - Then, edit prom.c, and looks for the code that calls OF "quiesce" call.
>    This code might be inside a if () checking OF version. If it is, then
> remove
>    the if () to force a call on all OF versions

Are you sure this is right? While trying to solve my
2.4-paulus-doesn't-boot-my-7600 probelm, I came across that code; and
sure enough, OF 1.0.5 (whic Stefan has in his 9500 also) doesn't have a
'quiesce' OF word.

Michel

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Michel Lanners                 |  " Read Philosophy.  Study Art.
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** Sent via the linuxppc-dev mail list. See http://lists.linuxppc.org/

  reply	other threads:[~2001-03-06 22:10 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-03-06 14:59 2.4.2 USB and "mon>" (was Re: All 6 cards!!!) Stefan Jeglinski
2001-03-06 16:55 ` Benjamin Herrenschmidt
2001-03-06 22:10   ` Michel Lanners [this message]
2001-03-06 23:06     ` Benjamin Herrenschmidt
2001-03-07  6:49       ` Michel Lanners
2001-03-07 12:19         ` Benjamin Herrenschmidt
2001-03-09  7:05           ` 2.4 not booting on 7600 (was: Re: 2.4.2 USB and "mon>") Michel Lanners
2001-03-06 23:08     ` 2.4.2 USB and "mon>" (was Re: All 6 cards!!!) Benjamin Herrenschmidt
  -- strict thread matches above, loose matches on Subject: below --
2001-03-06 15:17 Iain Sandoe
2001-03-06 16:24 ` Stefan Jeglinski
2001-03-06 16:30 Iain Sandoe
2001-03-07  9:18 Iain Sandoe
     [not found] <p04330100b6ccd0a23c2c@[24.162.228.89]>
2001-03-08 11:45 ` Benjamin Herrenschmidt

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