Date: Mon, 28 May 2012 16:17:34 -0400 From: Justin Hibbits <chmeeedalf@gmail.com> To: Gilles Risch <gilles.risch@gmail.com> Cc: freebsd-ppc@freebsd.org Subject: Re: PowerBook G4: Touchpad does not work. Message-ID: <20120528161734.6237d51b@narn.knownspace> In-Reply-To: <4FC37BAE.9070800@gmail.com> References: <4FC37BAE.9070800@gmail.com>
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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"? > > 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. 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. - Justin
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