RPI4 Raspbian 64 bit & LinuxCNC
09 Feb 2023 03:03 #264093
by beaker152
i'll run it a few more times, but this seems to have been a big improvement, thank you!
Replied by beaker152 on topic RPI4 Raspbian 64 bit & LinuxCNC
this might've done the trick--i've run the gcode through 3 times in a row without the "error finishing read" popping up again, although i did have a couple of following errors show up...As a first step, can you try with rx-usecs set to 0?
i'll run it a few more times, but this seems to have been a big improvement, thank you!
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09 Feb 2023 03:24 #264095
by PCW
Replied by PCW on topic RPI4 Raspbian 64 bit & LinuxCNC
You might check this for following errors:
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09 Feb 2023 05:18 #264100
by beaker152
running linuxcnc, so any of the following errors have been happening when disconnected from the internet...
that being said, i did the ntp install and verified its running and will run my gcode again (without internet)...
can anyone tell me how to set the rpi 4 to allow both wifi and ethernet simultaneously?
thanks!
Replied by beaker152 on topic RPI4 Raspbian 64 bit & LinuxCNC
interesting--so, for reasons i don't understand, my rpi 4 doesn't seem to find my mesa board when wifi is on, so i have to disable it whenYou might check this for following errors:
running linuxcnc, so any of the following errors have been happening when disconnected from the internet...
that being said, i did the ntp install and verified its running and will run my gcode again (without internet)...
can anyone tell me how to set the rpi 4 to allow both wifi and ethernet simultaneously?
thanks!
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09 Feb 2023 09:41 #264122
by elovalvo
www.raspberrypi.com/documentation/comput...nfiguring-networking
forums.raspberrypi.com/viewtopic.php?t=329164
Replied by elovalvo on topic RPI4 Raspbian 64 bit & LinuxCNC
...
can anyone tell me how to set the rpi 4 to allow both wifi and ethernet simultaneously?
thanks!
www.raspberrypi.com/documentation/comput...nfiguring-networking
forums.raspberrypi.com/viewtopic.php?t=329164
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09 Feb 2023 14:50 #264139
by beaker152
is it correct that this indicates a 5.x kernel?
linuxcnc@raspberrypi:~ $ uname -a
Linux raspberrypi 5.15.65-rt49-v8+ #1 SMP PREEMPT_RT Tue Sep 6 18:12:35 BST 2022 aarch64 GNU/Linux
i inferred there may be some concern about 5.x on another thread:
forum.linuxcnc.org/27-driver-boards/4691...error-finishing-read
do we know if anyone has tried a 6.x kernel build on a raspberry pi?
Replied by beaker152 on topic RPI4 Raspbian 64 bit & LinuxCNC
well, i ran it one more time and got the "error finishing read" problem again, so it seems that there is still an issue.As a first step, can you try with rx-usecs set to 0?
this might've done the trick--i've run the gcode through 3 times in a row without the "error finishing read" popping up again, although i did have a couple of following errors show up...
i'll run it a few more times, but this seems to have been a big improvement, thank you!
is it correct that this indicates a 5.x kernel?
linuxcnc@raspberrypi:~ $ uname -a
Linux raspberrypi 5.15.65-rt49-v8+ #1 SMP PREEMPT_RT Tue Sep 6 18:12:35 BST 2022 aarch64 GNU/Linux
i inferred there may be some concern about 5.x on another thread:
forum.linuxcnc.org/27-driver-boards/4691...error-finishing-read
do we know if anyone has tried a 6.x kernel build on a raspberry pi?
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09 Feb 2023 16:05 #264143
by elovalvo
I'm currently experimenting on a Raspberry Pi 400 with a version of linux 6.0.15-rt14-v8+ compiled by me.
The Debian release is this
was obtained by upgrading the RaspiOS bullseye to bookworm
The LinuxCNC version is 2.10.0pre, also compiled by me.
In this configuration, contrary to the one present on Debian (raspi.debian.net/daily-images/), the hal_pi_gio module works properly.
I don't have Mesa cards so I can't tell you if it works with this one.
The results look interesting
Replied by elovalvo on topic RPI4 Raspbian 64 bit & LinuxCNC
.....
do we know if anyone has tried a 6.x kernel build on a raspberry pi?
I'm currently experimenting on a Raspberry Pi 400 with a version of linux 6.0.15-rt14-v8+ compiled by me.
The Debian release is this
$lsb_release -a
No LSB modules are available.
Distributor ID: Debian
Description: Debian GNU/Linux bookworm/sid
Releases: n/a
Codename: bookwormwas obtained by upgrading the RaspiOS bullseye to bookworm
The LinuxCNC version is 2.10.0pre, also compiled by me.
In this configuration, contrary to the one present on Debian (raspi.debian.net/daily-images/), the hal_pi_gio module works properly.
I don't have Mesa cards so I can't tell you if it works with this one.
The results look interesting
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09 Feb 2023 16:13 #264145
by beaker152
Replied by beaker152 on topic RPI4 Raspbian 64 bit & LinuxCNC
i see that my wifi router Default Gateway is 10.0.0.1 and my Mesa 7i96s is set up with IP address of 10.10.10.10... is that a conflict that must be resolved to have wifi on while being actively connected to the Mesa card?
...
can anyone tell me how to set the rpi 4 to allow both wifi and ethernet simultaneously?
thanks!
www.raspberrypi.com/documentation/comput...nfiguring-networking
forums.raspberrypi.com/viewtopic.php?t=329164
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09 Feb 2023 16:34 #264147
by beaker152
Replied by beaker152 on topic RPI4 Raspbian 64 bit & LinuxCNC
is there a way to replace the 5.x kernel i have currently with that 6.0.15 kernel? or would i have to recompile/rebuild the whole thing from scratch?
i found some build instructions here:
forum.linuxcnc.org/9-installing-linuxcnc...mpt-rt-kernel#259347
and tried it the other day, but it seems that script didn't run to completion for me as written and i didn't have enough time to sort out all the edits required to get the last 2% working...
cheers!
i found some build instructions here:
forum.linuxcnc.org/9-installing-linuxcnc...mpt-rt-kernel#259347
and tried it the other day, but it seems that script didn't run to completion for me as written and i didn't have enough time to sort out all the edits required to get the last 2% working...
cheers!
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09 Feb 2023 16:50 - 09 Feb 2023 16:51 #264148
by PCW
Replied by PCW on topic RPI4 Raspbian 64 bit & LinuxCNC
...
can anyone tell me how to set the rpi 4 to allow both wifi and ethernet simultaneously?
thanks!
www.raspberrypi.com/documentation/comput...nfiguring-networking
forums.raspberrypi.com/viewtopic.php?t=329164
i see that my wifi router Default Gateway is 10.0.0.1 and my Mesa 7i96s is set up with IP address of 10.10.10.10... is that a conflict that must be resolved to have wifi on while being actively connected to the Mesa card?
It could be a conflict if you did not configure the host netmask to a /24 mask (so LinuxCNC ends up routing packets out the wifi interface)
Last edit: 09 Feb 2023 16:51 by PCW.
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09 Feb 2023 17:04 #264151
by tommylight
Replied by tommylight on topic RPI4 Raspbian 64 bit & LinuxCNC
The default subnet for 10.n.n.n is /8, so PCW's advice to set it to /24 is very good.
There might be an issue if you are using WiCD to configure and connect to networks as it does not allow 2 connections at the same time, so removing WiCD and installing network-manager should fix that.
There might be an issue if you are using WiCD to configure and connect to networks as it does not allow 2 connections at the same time, so removing WiCD and installing network-manager should fix that.
The following user(s) said Thank You: seuchato
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