Kernel 5.15

AmigaOne X1000 platform specific issues related to Linux only.
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xeno74
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Re: Kernel 5.15

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xeno74
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Re: Kernel 5.15

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@Hypex

Could you please test both RC3 kernels because of the new Apple-M1-support-to-PASemi-i2c-driver patch on your X1000?
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Hypex
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Re: Kernel 5.15

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xeno74 wrote: Tue Sep 28, 2021 8:45 pm @Hypex

Could you please test both RC3 kernels because of the new Apple-M1-support-to-PASemi-i2c-driver patch on your X1000?
Done! Tested all three RC kernels now. The RC3 kernel boots! Seems to be working fine here in my browser. What other tests can I do to confirm I2C is working?
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xeno74
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Re: Kernel 5.15

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Hypex wrote: Thu Sep 30, 2021 9:02 am Done! Tested all three RC kernels now. The RC3 kernel boots! Seems to be working fine here in my browser. What other tests can I do to confirm I2C is working?
Have you also tested the extra kernel in the separate folder? This kernel has the new i2c modifications.
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Re: Kernel 5.15

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Running Linux on AmigaONEs can require some tinkering.
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xeno74
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Re: Kernel 5.15

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You can compare the default RC3 with the modified RC3 with the command “dmesg | grep i2c“.
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Hypex
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Re: Kernel 5.15

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xeno74 wrote: Thu Sep 30, 2021 2:34 pm Have you also tested the extra kernel in the separate folder? This kernel has the new i2c modifications.
Yes! Please verify this kernel I'm running now.

Code: Select all

Linux Fienix 5.15.0-rc3_A-EON_X1000_Nemo-00330-g0d8385b378c1-dirty #1 SMP PREEMPT Mon Sep 27 16:51:03 CEST 2021 ppc64 GNU/Linux
I did notice a glitch though, but only in the standard RC3. It seemed to have trouble finding my SATA drives then dropped to a panic after not finding boot device. I haven't seen it in a while but I wonder if it reordered the devices so the boot drive wasn't found. This is why I prefer ramdisk for UUID as I never know when the drive order changes. I went to boot my other Fienix with a ramdisk but it was too large I found when it dropped back to CFE. I then tried to boot the broke one again and this time it booted fine. :?:

I'll give the "dirty" RC3 a fresh boot test later on. I loaded it up after installing it. But it wasn't a "clean" boot as I rebooted into the latest RC3.
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Re: Kernel 5.15

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xeno74 wrote: Thu Sep 30, 2021 4:09 pm You can compare the default RC3 with the modified RC3 with the command “dmesg | grep i2c“.
Here goes:

Code: Select all

dmesg | grep i2c
[    5.713252] i2c_dev: i2c /dev entries driver
[    5.996601] i2c i2c-8: Detected TI TMP423 chip at 0x4c
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xeno74
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Re: Kernel 5.15

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Hypex wrote: Thu Sep 30, 2021 4:29 pm Here goes:

Code: Select all

dmesg | grep i2c
[    5.713252] i2c_dev: i2c /dev entries driver
[    5.996601] i2c i2c-8: Detected TI TMP423 chip at 0x4c
Fantastic! Thank you! :-)

Do you have the same output with both kernels?
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xeno74
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Re: Kernel 5.15

Post by xeno74 »

Hypex wrote: Thu Sep 30, 2021 4:23 pm Yes! Please verify this kernel I'm running now.

Code: Select all

Linux Fienix 5.15.0-rc3_A-EON_X1000_Nemo-00330-g0d8385b378c1-dirty #1 SMP PREEMPT Mon Sep 27 16:51:03 CEST 2021 ppc64 GNU/Linux
Yes, this is the RC3 with the new i2c modifications! That means it works and I can report the good result to the kernel developer Sven.
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