Re: Experience with NetBSD on 13-gen Framework 13 laptop

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

On Tue, Jun 06, 2023 at 06:22:52PM +0200, Sijmen J. Mulder wrote:
> Op maandag 5 juni 2023 19:15:05 CEST schreef Manuel Bouyer:
> > > OK - so it's working as a basic mouse on NetBSD, but not as a two
> > > finger capable device. I'm... going to have to drop out and hope
> > > someone else knowing more can chime in :)
> > 
> > It looks like it's a I2C HID device. We have a driver for this:
> > # DesignWare I2C controller as found in some Intel PCH and AMD FCH devices.
> > dwiic*          at acpi?                # DesignWare I2C controller
> > dwiic*          at pci?                 # DesignWare I2C controller
> > iic*            at dwiic?
> > 
> > # I2C HID devices
> > ihidev* at iic?
> > 
> > # I2C Mice
> > ims*    at ihidev? reportid ?
> > wsmouse* at ims? mux 0
> > 
> > The i2c controller are probably:
> > [     1.050437] Intel 600 Series PCH-LP I2C 0 (miscellaneous serial bus, revision 0x01) at pci0 dev 21 function 0 not configured
> > [     1.050437] Intel 600 Series PCH-LP I2C 1 (miscellaneous serial bus, revision 0x01) at pci0 dev 21 function 1 not configured
> > [     1.050437] Intel 600 Series PCH-LP I2C 3 (miscellaneous serial bus, revision 0x01) at pci0 dev 21 function 3 not configured
> > 
> > (this matches the linux dmesg). So you could try rebuilding a kernel with
> > this patch:
> > Index: sys/arch/x86/pci/dwiic_pci.c
> > ===================================================================
> 
> Thanks for diving in there and suggesting a patch! I've rebuilt with
> the patch but it appears dwiic fails to configure the devices:
> 
> [     1.052303] dwiic0 at pci0 dev 21 function 0autoconfiguration error: : can't map register space
> [     1.052303] dwiic1 at pci0 dev 21 function 1autoconfiguration error: : can't map register space
> [     1.052303] dwiic2 at pci0 dev 21 function 3autoconfiguration error: : can't map register space
> 
> No further mention of dwiic beyond that.

Could you send the output of
pcictl pci0 dump -b 0 -d 21 -f 3

-- 
Manuel Bouyer <bouyer%antioche.eu.org@localhost>
     NetBSD: 26 ans d'experience feront toujours la difference
--