On 4/6/21 10:24 PM, dave engvall wrote:
OK, so I download 20210210_raspi_4_buster.img.xz
check sha256 and it matches
make a *.img out of it.
attempt to install the rpi-imager no x86 version. so use dd
dd to SD: dd bs = 1M if=202010210-raspi_4.buster.img
OK, so I download 20210210_raspi_4_buster.img.xz
check sha256 and it matches
make a *.img out of it.
attempt to install the rpi-imager no x86 version. so use dd
dd to SD: dd bs = 1M if=202010210-raspi_4.buster.img
of=/media/dave/3339-3839/rpi_4_buster
unmount
put SD in rpi4B and power
On Tue, 6 Apr 2021 at 22:56, Feral Engineer wrote:
> Have you experienced crashes in lcnc on a pi4b?
TBH I haven't really used it. I have lots of other LinuxCNC machines
which actually have monitors.
--
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the
Edited...
Hi Phil,
I only had issues with occasional loss of Ethernet messaging which required
restarting LinuxCNC and homing again with the Pi4 and Mesa 7i92H. Upgrading
the power supply to at least 3A made a difference. I used the same display,
keyboard and mouse I used with the PC.
Hi Phil,
I only had issues with occasional loss of Ethernet messaging which required
restarting LinuxCNC and homing again with the Pi4 and Mesa 7i92H. Upgrading
the power supply to at least 3A made a difference. I used the same display,
keyboard and mouse I used with the PC.
I'm back to
Andy,
Have you experienced crashes in lcnc on a pi4b? I've had the software bomb
out on me a bunch of times, mainly when tapping the touchscreen too
quickly. Do you have any recommended settings for the best speed and
reliability?
Phil T.
The Feral Engineer
Check out my LinuxCNC tutorials,
On Tue, 6 Apr 2021 at 22:35, dave engvall wrote:
> Download a buster image as a .zip. Unpack to get an .img.
Which Buster image, from where? The LinuxCNC one works for me, on a
variety of Pis.
I would suggest using the RPi imager app from Raspberry Pi, that seems
to be the most reliable way of
Hi,
After much fuss due to a bad assumption I made I finally managed to
flash the 7i90 for spi. Easy when you do it right.
However, loading an OS isn't going well:
Download a buster image as a .zip. Unpack to get an .img.
dd .img to 32G SD, stick in slot and power up.
I get 4 blinks ( no elf )
I seem to be plagued by things that I thought I had working
but which now do not. The current one is gladevcp.
I have Raspbian installed on a 3B+, with Linuxcnc 2.8.1
and an RIP install of 2.9.0-pre available.
Glade-3 is version 3.8.6
Python is 2.7.16
The HAL components and pixmaps are
Here is one possible hint that somebody might
get a clue from. I tried install QtVCP, and never
got that working. I have a suspicion that something
in that installation clobbered my GladeVCP installation.
Anyone know how to recover from that?
-- Ralph
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