Wednesday, April 22, 2020

[fedora-arm] Re: Raspberry Pi 4 / Fedora 32 / Kernel 5.6

They change often. Right now the latest is https://dl.fedoraproject.org/pub/fedora-secondary/development/rawhide/Spins/aarch64/images/Fedora-Minimal-Rawhide-20200422.n.0.aarch64.raw.xz

Just take the latest Minimal and you should be ok.

Steve

On 4/22/20 6:06 AM, ng0177@gmail.com wrote:
> @gnome-desktop-environment
>
> seems not to be available on Fedora-Minimal-Rawhide-20200421.n.0.aarch64.raw.xz <https://dl.fedoraproject.org/pub/fedora-secondary/development/rawhide/Spins/aarch64/images/Fedora-Minimal-Rawhide-20200421.n.0.aarch64.raw.xz>
> from https://dl.fedoraproject.org/pub/fedora-secondary/development/rawhide/Spins/aarch64/images/
>
> Any ideas? Much appreciate, Thomas
>
> On Fri, Apr 17, 2020 at 8:47 PM Steven A. Falco <stevenfalco@gmail.com <mailto:stevenfalco@gmail.com>> wrote:
>
> On 4/17/20 12:23 PM, ng0177@gmail.com <mailto:ng0177@gmail.com> wrote:
> > Fedora-Workstation-32-20200416.n.0.aarch64.raw.xz
> >
> > I was not able to see the RPI 4 Model B (0x??????) hex code, it scrolls too fast. How to find it on a running system?
> >
> > As recommended by other, I will go the minimal-first-way. But I do not know how to add a graphics package group e.g. Gnome?
>
> This should install gnome:
>
> dnf install @gnome-desktop-environment
>
> A few other things that I found helpful:
>
> 1) I got lots of disconnects with 1 Gbps Ethernet, so I added the following to root's crontab (via crontab -e) to force the ethernet down to 100 Mbps:
>
> @reboot sleep 10 ; /sbin/ethtool -s eth0 speed 100 duplex full
>
> 2) I was not able to login on the console serial port, because plymouth was interfering with agetty.  I removed plymouth via:
>
> dnf remove plymouth
>
> 3) I had a problem with overscan - basically I had a black border all around the screen.  I fixed that by editing /boot/efi/config.txt and adding this line at the end of the file:
>
> disable_overscan=1
>
>         Steve
>
> >
> > Appreciate your help.
> >
> >
> > On Fri, Apr 17, 2020 at 1:17 PM Peter Robinson <pbrobinson@gmail.com <mailto:pbrobinson@gmail.com> <mailto:pbrobinson@gmail.com <mailto:pbrobinson@gmail.com>>> wrote:
> >
> >     On Fri, Apr 17, 2020 at 12:13 PM <ng0177@gmail.com <mailto:ng0177@gmail.com> <mailto:ng0177@gmail.com <mailto:ng0177@gmail.com>>> wrote:
> >      >
> >      > Thanks for that! In one of latest images it gets stuck at the point shown in the attached screenshot.
> >
> >     What image are you using, full file name please.
> >
> >     What revision of the hardware do you have? You should have a line at
> >     the early U-Boot phase that looks something like:
> >     RPI 4 Model B (0xc03111)
> >
> >     I'm interested in the hex values at the end.
> >
> >      > Good to have your clarification on RPi4 support in the Kernel.
> >      >
> >      > Thomas
> >      >
> >      > On Fri, Apr 17, 2020 at 12:01 PM Peter Robinson <pbrobinson@gmail.com <mailto:pbrobinson@gmail.com> <mailto:pbrobinson@gmail.com <mailto:pbrobinson@gmail.com>>> wrote:
> >      >>
> >      >> Hi Thomas,
> >      >>
> >      >> > Hi, testing of daily images from https://dl.fedoraproject.org/pub/fedora-secondary/development/32/Workstation/aarch64/images/
> >      >>
> >      >> > Raspberry Pi 4 defies the keyboard.
> >      >>
> >      >> I'm not sure what you mean by defies in this context? They keyboard
> >      >> doesn't work? At what point are you having issues. There is no support
> >      >> for USB (actually the PCIe), hence keyboards, in the U-Boot firmware
> >      >> which means it won't work in grub or the early boot process. Once it
> >      >> gets to Linux such as the login prompt they keyboard should work find
> >      >> as there is USB support.
> >      >>
> >      >> > I have been under the assumption that 5.6 has support built-in? Any ideas?
> >      >>
> >      >> Support for what exactly? Support for a device such as the RPi4 is not
> >      >> a binary thing. There is initial support and enablement so it's useful
> >      >> for a number of situations but the support is far from complete and
> >      >> hence while for a it works for a lot of use cases we don't officially
> >      >> support the RPi4 yet because the HW enablement is incomplete.
> >      >>
> >      >> Peter
> >
> >
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