Custom Mint-19.2 with Linuxcnc

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6 years 8 months ago #157802 by BeagleBrainz
Replied by BeagleBrainz on topic Custom Mint-19.2 with Linuxcnc
I'm 4G only and really happy with it. Makes more sense when you are renting.
I think it only took delivery time to get online via 4G not the 10 million weeks for NBN.

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6 years 8 months ago #157803 by phillc54

I think it only took delivery time to get online via 4G not the 10 million weeks for NBN.

It must have slowed down recently, mine took only 9 million weeks.

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6 years 8 months ago #157820 by tommylight
The following user(s) said Thank You: BeagleBrainz

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6 years 8 months ago #157837 by Clive S

BeagleBrainz wrote: For some reason it may appear that your home directory ended up being owned by root.

Clive could you try doing the same thing in the same order on a Std Mint install image. It maybe a bug in the Mint installer.


I deleted and re downloaded the linuxmint-19.2.0-2020.02.18-rtai-lcnc-v28-mate-64bit ).iso agian with the same result. It booted to the live no prob. then installed to HD and it went to the message "install complete restart now" a short while later the message came up with "remove medium then press enter" then I saw the spector V2 kernel not compile bit come up. That was it black screen

I have also downloaded the linuxmint-19.3.0-2020.02.19-rtai-lcnc-v28-xfce-64bit.iso This worked fine including installed to HD.

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6 years 8 months ago - 6 years 8 months ago #157838 by BeagleBrainz
Replied by BeagleBrainz on topic Custom Mint-19.2 with Linuxcnc
The "spector V2 kernel" message is particular to the RTAI kernel, it will come up on both the Mate & XFCE iso's. This can be confirmed via running
Code:
sudo dmesg | grep Spectre

Output should similar to this
Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
Spectre V2 : Spectre mitigation: kernel not compiled with retpoline; no mitigation available!

One thing I have noticed on my laptop is that with the RTAI mate install I have to press a key and wiggle the mouse before the login comes up. I checked the dmesg output and it looks like it may be related to entropy.
Last edit: 6 years 8 months ago by BeagleBrainz.

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6 years 8 months ago #157841 by Clive S

BeagleBrainz wrote: The "spector V2 kernel" is particular to the RTAI kernel, it will come up on both the Mate & XFCE iso's.

One thing I have noticed on my laptop is that with the RTAI mate install I have to press a key before the login comes up. Not too sure what this issue is but I have a feeling it maybe related to the Nvidia GPU I have in the laptop. I can't see I've seen this issue on my desktop.


It never got tos see the login screen but I might have clicked the auto login when it was asking the the user name etc on install.

Never mind I tried. All the other iso's you produced have worked fine. Thanks for all the hard work you put in.

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