Re: Save trackpad settings during sleep
>On the Lombard, the ADB devices are apparently reprobed and reset before
>pmud restores the device state. If BenH is doing something differently on
>the iBook that prevents pmud from finding the device after sleep we'd
>better save the device state in the kernel and restore it there to be
>safe.
My recent kernels made ADB probing asynchronous. Not yet merged in the
main tree but it will definitely kill the pmud script. I guess proper
management of the trackpad should be done in the kernel driver (and I
may have other reasons for that, I'm not sure it's always safe to read
the trackpad registers, looks like this would explain the old problem
of trackpad vs. cmode:32 on some Pismo's). I noticed Darwin kernel
changed their driver code to not read the config regs, but rewrite
them all from RAM cached ones some time ago (before 10.0)
Ben.
------------------ RFC822 Header Follows ------------------
From: <benh@kernel.crashing.org>
To: Michael Schmitz <schmitz@zirkon.biophys.uni-duesseldorf.de>,
<debian-powerpc@lists.debian.org>
Subject: Re: Save trackpad settings during sleep
Date: Wed, 13 Jun 2001 20:15:22 +0200
Message-Id: <20010613181522.21902@smtp.wanadoo.fr>
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<Pine.LNX.4.10.10106092052470.1944-100000@zirkon.biophys.uni-duesseldorf.de>
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