> just á hunch - Rod knows more than I do. I know nothing! My gut feel it is a linuxcnc or Mesa issue. Isn't there a driver involved on our side? I just don't know anything abou the hardware interfacing side on the pi
Rod Webster *1300 896 832* +61 435 765 611 Vehicle Modifications Network www.vehiclemods.net.au On Thu, 4 Jan 2024 at 18:55, Steffen Möller via Emc-developers < emc-developers@lists.sourceforge.net> wrote: > @Chuck, > > Not for controlling anything because of truly evil latencies, but without > any motors attached you may want to check if the SPI errors also show when > running the official Raspbian OS. This could be an indication of some > firmware issue - or some timing parameters - or ... just á hunch - Rod > knows more than I do. > > Best, > Steffen > > > Gesendet: Donnerstag, 04. Januar 2024 um 08:46 Uhr > > Von: "Rod Webster" <r...@vehiclemods.net.au> > > An: "EMC developers" <emc-developers@lists.sourceforge.net> > > Betreff: Re: [Emc-developers] RPImager problem Re: RPi5 + Raspbian + > LinuxCNC latency tests - first impressions > > > > >If the R-Pi guys are being responsive, I wonder if you find any answer > > >about the SPI interface for the Mesa boards? I found that linux-cnc > > >reported SPI errors when trying to talk to the 7C81. > > > > Chuck, I'm sorry but I don't know enough about the topic to frame the > > question. Lets see if they can sort out the sound first. > > you can find them on Discord #arm-img-builder which is linked to from > their > > repo I forked https://github.com/pyavitz/rpi-img-builder > > > > Rod Webster > > *1300 896 832* > > +61 435 765 611 > > Vehicle Modifications Network > > www.vehiclemods.net.au > > > > > > On Thu, 4 Jan 2024 at 07:09, Chuck Peplinski <chuck.peplin...@gmail.com> > > wrote: > > > > > If the R-Pi guys are being responsive, I wonder if you find any answer > > > about the SPI interface for the Mesa boards? I found that linux-cnc > > > reported SPI errors when trying to talk to the 7C81. I'm new to the > > > Linux-CNC community, so maybe I'm doing something else wrong. But I > got > > > the idea on the forums that there was some known issues with SPI on the > > > R-Pi5. > > > It's been on my list to follow the build instructions and see if I > could > > > find out more, but that hasn't happened yet. > > > > > > Thanks, > > > > > > Chuck > > > > > > On 1/3/2024 1:39 PM, Rod Webster wrote: > > > >> Thank you for that pointer, I checked and found it installed but it > > > >> does not find any input or output devices. > > > > Upstream have resolved the rpi-imager compatibility issue. > > > > Their sound guy is away for a few days but has it on his to do list. > > > > The willingness to sort this out has been amazing > > > > > > > > I have to find time to merge the changes and rebuild it. I Am flat > out > > > for > > > > a while. > > > > > > > > Rod Webster > > > > *1300 896 832* > > > > +61 435 765 611 > > > > Vehicle Modifications Network > > > > www.vehiclemods.net.au > > > > > > > > > > > > On Wed, 3 Jan 2024 at 22:27, Steffen Möller via Emc-developers < > > > > emc-developers@lists.sourceforge.net> wrote: > > > > > > > >>> On Tue, 2 Jan 2024 01:49:34 +0100 > > > >>> Steffen Möller via Emc-developers > > > >>> <emc-developers@lists.sourceforge.net> wrote: > > > >>> > > > >>>> The regular raspbian OS comes with sound via HDMI. I am toying > around > > > >>>> with packages to install to see if I am getting anywhere without > much > > > >>>> configuration. KDE works after installing task-kde-desktop - no > > > >>>> sound, though. > > > >>> Install the pavucontrol package. That hass the controls you need > to > > > >>> move the sound between ports. > > > >>> > > > >> Thank you for that pointer, I checked and found it installed but it > > > >> does not find any input or output devices. > > > >> > > > >> Best, > > > >> Steffen > > > >> > > > >> > > > >> _______________________________________________ > > > >> Emc-developers mailing list > > > >> Emc-developers@lists.sourceforge.net > > > >> https://lists.sourceforge.net/lists/listinfo/emc-developers > > > >> > > > > _______________________________________________ > > > > Emc-developers mailing list > > > > Emc-developers@lists.sourceforge.net > > > > https://lists.sourceforge.net/lists/listinfo/emc-developers > > > > > > > > > > > > _______________________________________________ > > > Emc-developers mailing list > > > Emc-developers@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/emc-developers > > > > > > > _______________________________________________ > > Emc-developers mailing list > > Emc-developers@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-developers > > > > > _______________________________________________ > Emc-developers mailing list > Emc-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-developers > _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
