i5-4570T + 7i76e
- remon_v
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24 May 2022 13:41 - 24 May 2022 14:16 #243684
by remon_v
i5-4570T + 7i76e was created by remon_v
Hello,
I’m looking at buying a Lenovo Thinkcentre M93p as a computer for my 7i76E.
is this a good combo?
Intel i5-4570T 2,90 gHz, 4 GB DDR3 ram, 120 GB SSD
Thanks in advance!
I’m looking at buying a Lenovo Thinkcentre M93p as a computer for my 7i76E.
is this a good combo?
Intel i5-4570T 2,90 gHz, 4 GB DDR3 ram, 120 GB SSD
Thanks in advance!
Last edit: 24 May 2022 14:16 by remon_v.
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24 May 2022 14:24 #243688
by tommylight
Replied by tommylight on topic i5-4570T + 7i76e
I have one of those running a machine daily, but with an i7 4770 i think, it is at a clients site for over a year.
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Do keep in mind that if mine worked, yours might not, there are a lot of things inside a PC that can mess up latency, most of them can be fixed, but not all.
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Do keep in mind that if mine worked, yours might not, there are a lot of things inside a PC that can mess up latency, most of them can be fixed, but not all.
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24 May 2022 16:19 #243701
by remon_v
Replied by remon_v on topic i5-4570T + 7i76e
Oke cool, yes I understand it’s never 100% comparable… just wanted to check if the CPU was a go or not
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28 May 2022 08:45 #244044
by remon_v
Replied by remon_v on topic i5-4570T + 7i76e
I ended up buying 2 Lenovo Tiny PC's... 1 with i5-4570T and 1 with i3-6100T. I want to test them both with LinuxCNC.
What is the adviced Kernel for the 7i76E... Just Debian 10 PREEMPT?
What is the adviced Kernel for the 7i76E... Just Debian 10 PREEMPT?
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28 May 2022 11:12 #244051
by tommylight
Replied by tommylight on topic i5-4570T + 7i76e
Official ISO from the downloads page, so yes, Debian 10 with Preempt-rt kernel.
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28 May 2022 15:23 - 28 May 2022 16:25 #244060
by remon_v
Replied by remon_v on topic i5-4570T + 7i76e
I downloaded the original ISO, copied it on a USB drive via Rufus… but I’m having trouble installing it, on both systems.
The first problem was it wasn’t able to detect the ‘cd-rom drive’, I fixed that with:
mount -t vfat /dev/sdb /cdrom
Then I have problem with partitions part of the install, it gives an error.
Something with vfat SCSI1 partiton connecting to /boot/efi
I can’t figure out what the problem is…
Last time I installed Debian 10 I didn’t have problems at all (on an old PC)
The first problem was it wasn’t able to detect the ‘cd-rom drive’, I fixed that with:
mount -t vfat /dev/sdb /cdrom
Then I have problem with partitions part of the install, it gives an error.
Something with vfat SCSI1 partiton connecting to /boot/efi
I can’t figure out what the problem is…
Last time I installed Debian 10 I didn’t have problems at all (on an old PC)
Last edit: 28 May 2022 16:25 by remon_v.
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28 May 2022 16:30 #244062
by tommylight
Replied by tommylight on topic i5-4570T + 7i76e
Disable secure boot in BIOS, and maybe also set the boot to legacy mode.
F@#$%#^#$ UEFI and Microshaft and Intel for the mess they made.
F@#$%#^#$ UEFI and Microshaft and Intel for the mess they made.
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28 May 2022 18:25 - 28 May 2022 18:37 #244069
by remon_v
Replied by remon_v on topic i5-4570T + 7i76e
I did that but it didn't help... but I'm 1 step further:
I deleted partition 1 (the efi partition) and then continue.
Then I get a warning about the EFI, I continued and it worked.
Now I get a problem with the GRUB:
The 'grub-efi-amd64' package failed to install into /target/. Without the Grub boot loard, the installed system will not boot
BTW:
Boot Mode UEFI Only is black in the BIOS (not editable)
EDIT: Boot Mode is fixed to Legacy
I deleted partition 1 (the efi partition) and then continue.
Then I get a warning about the EFI, I continued and it worked.
Now I get a problem with the GRUB:
The 'grub-efi-amd64' package failed to install into /target/. Without the Grub boot loard, the installed system will not boot
BTW:
Boot Mode UEFI Only is black in the BIOS (not editable)
EDIT: Boot Mode is fixed to Legacy
Last edit: 28 May 2022 18:37 by remon_v.
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28 May 2022 18:51 #244071
by remon_v
Replied by remon_v on topic i5-4570T + 7i76e
The legacy mode did the trick!
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29 May 2022 08:02 - 29 May 2022 08:03 #244103
by remon_v
Replied by remon_v on topic i5-4570T + 7i76e
I did some brief latency testing... the i5 seems to perform way better than the i3, while on paper (online cpubenmark) only by a little bit.
Last edit: 29 May 2022 08:03 by remon_v.
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