Date: Tue, 29 May 2012 01:17:18 +0200 From: Gilles Risch <gilles.risch@gmail.com> To: Justin Hibbits <chmeeedalf@gmail.com> Cc: freebsd-ppc@freebsd.org Subject: Re: PowerBook G4: Touchpad does not work. Message-ID: <4FC4077E.5000101@gmail.com> In-Reply-To: <20120528161734.6237d51b@narn.knownspace> References: <4FC37BAE.9070800@gmail.com> <20120528161734.6237d51b@narn.knownspace>
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Hello, On 5/28/12 10:17 PM, Justin Hibbits wrote: > Hi, > > On Mon, 28 May 2012 15:20:46 +0200 > Gilles Risch <gilles.risch@gmail.com> wrote: > >> Hi, >> >> Yesterday I installed FreeBSD onto a 15" Powerbook G4 (Rev. D). I've >> followed the instructions from the atp manual page and added the >> following to my /etc/rc.conf: >> >> # Apple Touchpad >> moused_enable="YES" >> moused_port="/deb/atp0" > > I assume that's a typo, and is really "/dev/atp0"? > Correct, just a typo, not the cause of the problem. >> >> Because that didn't work I checked the product id of the touch pad >> with: "usbconfig -u 0 -a 3 dump_device_desc" >> >> ugen0.3: <Apple Internal KeyboardTrackpad Apple Computer> at usbus0, >> cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON >> >> bLength = 0x0012 >> bDescriptorType = 0x0001 >> bcdUSB = 0x0200 >> bDeviceClass = 0x0000 >> bDeviceSubClass = 0x0000 >> bDeviceProtocol = 0x0000 >> bMaxPacketSize0 = 0x0008 >> idVendor = 0x05ac >> idProduct = 0x020f >> bcdDevice = 0x0028 >> iManufacturer = 0x0001 <Apple Computer> >> iProduct = 0x0002 <Apple Internal Keyboard/Trackpad> >> iSerialNumber = 0x0000 <no string> >> bNumConfigurations = 0x0001 >> >> Looks fine because 0x02f is supported according the manual page. >> >> A "less /var/log/messages | grep atp" gave me the following: >> May 28 11:30:32 powerbook kernel: atp_attach: failed to read device >> mode (22) >> May 28 11:30:32 powerbook kernel: device_attach: atp0 attach returned >> 6 >> >> Any ideas? >> >> Kind regards, >> Gilles > > Error code 22 in that error string is USB_ERR_STALLED. > > One option would be recompile without atp, and load it on demand as a > module. That might prevent the stalling on the bus. A rebuild of the kernel without atp didn't solve the problem: powerbook# kldload atp powerbook# ls /dev/atp* ls: No match. powerbook# The attach error messages have gone but there's no atp node. > > What version of FreeBSD are you using? Have you tried a recent > -CURRENT snapshot? There are recent RELENG_9 snapshots on > http://pub.allbsd.org/FreeBSD-snapshots/ that you could try as well. > The next step I tried, was a rebuild of the whole system. Therefore I updated my source tree with csup to RELENG_9_0. I now have this on my PowerBook: "FreeBSD 9.0-RELEASE-p1 #3: Mon May 28 21:49:45 CEST 2012". I tried a kernel with and without atp but the touchpad still doesn't work. > - Justin > > Kind regards, Gilles
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