HP EliteDesk 800 G2 Mini Desktop
04 May 2024 14:02 #299733
by randale
HP EliteDesk 800 G2 Mini Desktop was created by randale
I recently picked up one of these units with a i7 processor. Upgraded it to 16gb memory and a M2 drive and installed
Debian 12 Bookworm PREEMPT-RT ISO
.
I plan to test it with Linuxcnc using a Mesa 7i92TF and a Gecko G540 running a Taig 5023CR micro mill. (Currently, the machine is running on an old gaming rig with a i7 and pcie parallel port attached to the Gecko without any real issues.) I have noticed that the EliteDesk has significantly higher latency even restricted to a single core...
Before I get too deep into the project, does anyone have any experience with this computer and/or any gotchas to be aware of right out of the gate?
Thanks,
Randale
I plan to test it with Linuxcnc using a Mesa 7i92TF and a Gecko G540 running a Taig 5023CR micro mill. (Currently, the machine is running on an old gaming rig with a i7 and pcie parallel port attached to the Gecko without any real issues.) I have noticed that the EliteDesk has significantly higher latency even restricted to a single core...
Before I get too deep into the project, does anyone have any experience with this computer and/or any gotchas to be aware of right out of the gate?
Thanks,
Randale
Please Log in or Create an account to join the conversation.
- tommylight
-
- Away
- Moderator
-
Less
More
- Posts: 18563
- Thank you received: 6219
04 May 2024 16:34 #299739
by tommylight
Please Log in or Create an account to join the conversation.
04 May 2024 19:51 #299749
by randale
Replied by randale on topic HP EliteDesk 800 G2 Mini Desktop
Thanks.
I reviewed most of that info prior to accepting this unit, but it was unclear to me whether the issues had been (or could be) satisfactorily resolved. Maybe I just overlooked that info. I guess I'll just have to tinker a bit and see if the unit is worth the hassle or maybe it should be repurposed for something else.
Randale
I reviewed most of that info prior to accepting this unit, but it was unclear to me whether the issues had been (or could be) satisfactorily resolved. Maybe I just overlooked that info. I guess I'll just have to tinker a bit and see if the unit is worth the hassle or maybe it should be repurposed for something else.
Randale
Please Log in or Create an account to join the conversation.
04 May 2024 20:11 #299750
by PCW
Replied by PCW on topic HP EliteDesk 800 G2 Mini Desktop
I would not think there would be an issue.
The 65W 800 G2 with the I5 works very well and the 35W model
worked well but only when the BIOS was in UEFI mode
The latency test is not really important as long as the network
latency does not cause dropped out packets (more than 800 usec delay)
The 65W 800 G2 with the I5 works very well and the 35W model
worked well but only when the BIOS was in UEFI mode
The latency test is not really important as long as the network
latency does not cause dropped out packets (more than 800 usec delay)
Please Log in or Create an account to join the conversation.
04 May 2024 22:28 #299755
by randale
Replied by randale on topic HP EliteDesk 800 G2 Mini Desktop
Thanks.
I'll focus on the potential NIC issues then.
Randale
I'll focus on the potential NIC issues then.
Randale
Please Log in or Create an account to join the conversation.
04 May 2024 22:44 #299758
by PCW
Replied by PCW on topic HP EliteDesk 800 G2 Mini Desktop
Since it has an Intel NIC, it should have IRQ coalescing
disabled (easiest way is in the interfaces file as described
in the hm2_eth manual page)
disabled (easiest way is in the interfaces file as described
in the hm2_eth manual page)
Please Log in or Create an account to join the conversation.
Time to create page: 0.082 seconds