Date: Wed, 06 Jul 2016 05:47:38 +0000 From: Malcolm Matalka <mmatalka@gmail.com> To: Matthias Apitz <guru@unixarea.de> Cc: freebsd-mobile@freebsd.org Subject: Re: ASUS ZenBook UX305CA Trackpad: psm0: unable to allocate IRQ Message-ID: <86zipvxqpx.fsf@gmail.com> In-Reply-To: <20160705194942.GA2798@c720-r292778-amd64> (Matthias Apitz's message of "Tue, 5 Jul 2016 21:49:42 %2B0200") References: <861t3k2a90.fsf@gmail.com> <20160705194942.GA2798@c720-r292778-amd64>
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Matthias Apitz <guru@unixarea.de> writes: > El d=C3=ADa Saturday, June 25, 2016 a las 10:07:23PM +0000, Malcolm Matal= ka escribi=C3=B3: > >> Hello, >>=20 >> I have recently purchased the above mentioned laptop (and it's great) >> and would like to help make it well supported in FreeBSD. The first >> thing I'd like to help get working is the trackpad since that is the >> most limiting pain point. >>=20 >> The current problem with the trackpad is the psm0 device does not show >> up at all. When booting in verbose mode I see: >>=20 >> "psm0: unable to allocate IRQ" >>=20 >> ... > > The above message only means that the psm.c driver does not know how to > deal with this device. I have two netbooks Acer C720, both have on > verbose boot the same message as shown above. On the C720 I'm typing > right now the TP is supported by the cyapa.ko driver, on the other which > was for repair at Acer, it was working too, but now not anymore. For me, > I have first to figure out with booting some Linux (Knoppix, Debian,...) > what is exactly installed now in the repaired C720. Then I could think > about how this hardware could work with FreeBSD; > > in your case, have your tried to kldload the cyapa.ko and does this give > a device /dev/cyapa0 ? If it does, it will work with moused or X11 > via HAL. If not, try to figure out first what is installed in your > laptop. > > matthias Does that driver come with 10.3? I cannot seem to load it and I don't see it a tall and a I don't see a pkg search hit. Do I have to compile it manually? >From what I've been able to find on the internet, though, the trackapd for this laptop is an ElanTech on i2c (I have only a vague idea what that means). I guess I should probably try to run OpenBSD on this somehow to see what hardware it detects it as, though?
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