Potential Deal: 2 x Dual 2011 nodes @$199, Quanta Openrack

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Indecided

Active Member
Sep 5, 2015
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They cut it beacuse the original cord is not a C14, it's the same head as the other side that plugs into the PSU. Only usable if you pick up the specific PDU. I've had to cut all of mine off too.

Perhaps the WiWynns come with a C14 but the Quantas, so far..are all the 3 pin molex-ish plug.
 

hmartin

Active Member
Sep 20, 2017
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Hi
What did you use to power the board?
I'm using a DC-DC step down (12V->5V) to provide the PSU_PG signal, so I used 5V from this to power the PWM generator.

Since it also has a microUSB port for power, you can connect it directly to the internal USB port if you want a simpler solution.
 

kidrobot

New Member
Aug 12, 2017
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Hi
Has each rack with 2 circuits of 30 A 208V?
Are you using racksolutions's rack?

Here is a photo of four racks of these OCP servers that we just installed. Idle power per rack is around 28A 208V (4.6A on each leg of two 30A 208V 3-phase feeds) which really isn't bad for 104 Xeon E5 V1 CPUs, two switches, and a router.

BTW: The servers in the distant background belong to Sony and have something to do with the PlayStation. There must be two dozen racks at least- brand unknown.

View attachment 1994
 
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kidrobot

New Member
Aug 12, 2017
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Thank!

I'm using a DC-DC step down (12V->5V) to provide the PSU_PG signal, so I used 5V from this to power the PWM generator.

Since it also has a microUSB port for power, you can connect it directly to the internal USB port if you want a simpler solution.
 

danielc

New Member
Mar 13, 2017
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Hello, would you mind share the
"Facebook" F03C3B10 BIOS to me??
Thank you...


Many thanks to Syndroma for providing me with a copy of the "Facebook" firmware for testing.

Quanta F03C3A07:
Code:
Version 2.15.1236. Copyright (C) 2012 American Megatrends, Inc.           
BIOS Date: 11/03/2014 09:34:30 Ver: F03C3A07
"Facebook" F03C3B10:
Code:
Version 2.15.1236. Copyright (C) 2012 American Megatrends, Inc.           
BIOS Date: 09/02/2014 11:46:05 Ver: F03_3B10
The power consumption on B10 seems to be about 10% lower than A07, though this could just be a difference in configuration since the flashing wiped my settings. I did try to configure the same settings in B10 as A07, but since there was a slight difference in the options available in the setup menus, I cannot guarantee they were configured identically.

Dual E5-2630L with 8 DIMMs and a Quadro NVS 510:
A07: 50W idle
B10: 45W idle

B10 also looks a lot cleaner in the AMI setup, as there aren't half-completed menus strewn around. Also it doesn't spew "Running on Hardware" messages over the serial console like A07 does.

B10 also has an option in setup for PCIe hot-plug support, something I did not see in A07.

Also perhaps of interest to voxadam, B10 includes an option to enable the SAS option ROM. Although since I don't have the SAS headers soldered I can't state whether the ports actually work or not.

The miniSAS PCIe links still do not appear to work (at least when connected to each other).

Unfortunately my holy grail of S3 support is still not working. I think I might try installing Windows and see if suspend works in Windows, because it isn't working at all for me in Linux.

lspci output of B10:
Code:
00:00.0 Host bridge: Intel Corporation Xeon E5/Core i7 DMI2 (rev 07)
00:01.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 1a (rev 07)
00:02.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 2a (rev 07)
00:02.2 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 2c (rev 07)
00:03.0 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 3a in PCI Express Mode (rev 07)
00:03.1 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 3b (rev 07)
00:03.2 PCI bridge: Intel Corporation Xeon E5/Core i7 IIO PCI Express Root Port 3c (rev 07)
00:04.0 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 0 (rev 07)
00:04.1 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 1 (rev 07)
00:04.2 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 2 (rev 07)
00:04.3 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 3 (rev 07)
00:04.4 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 4 (rev 07)
00:04.5 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 5 (rev 07)
00:04.6 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 6 (rev 07)
00:04.7 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 7 (rev 07)
00:05.0 System peripheral: Intel Corporation Xeon E5/Core i7 Address Map, VTd_Misc, System Management (rev 07)
00:05.2 System peripheral: Intel Corporation Xeon E5/Core i7 Control Status and Global Errors (rev 07)
00:05.4 PIC: Intel Corporation Xeon E5/Core i7 I/O APIC (rev 07)
00:11.0 PCI bridge: Intel Corporation C600/X79 series chipset PCI Express Virtual Root Port (rev 06)
00:16.0 Communication controller: Intel Corporation C600/X79 series chipset MEI Controller #1 (rev 05)
00:16.1 Communication controller: Intel Corporation C600/X79 series chipset MEI Controller #2 (rev 05)
00:16.2 IDE interface: Intel Corporation C600/X79 series chipset IDE-r Controller (rev 05)
00:16.3 Serial controller: Intel Corporation C600/X79 series chipset KT Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation C600/X79 series chipset PCI Express Root Port 1 (rev b6)
00:1c.6 PCI bridge: Intel Corporation C600/X79 series chipset PCI Express Root Port 7 (rev b6)
00:1d.0 USB controller: Intel Corporation C600/X79 series chipset USB2 Enhanced Host Controller #1 (rev 06)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev a6)
00:1f.0 ISA bridge: Intel Corporation C600/X79 series chipset LPC Controller (rev 06)
00:1f.2 SATA controller: Intel Corporation C600/X79 series chipset 6-Port SATA AHCI Controller (rev 06)
00:1f.3 SMBus: Intel Corporation C600/X79 series chipset SMBus Host Controller (rev 06)
00:1f.6 Signal processing controller: Intel Corporation C600/X79 series chipset Thermal Management Controller (rev 06)
16:00.0 Serial Attached SCSI controller: Intel Corporation C604/X79 series chipset 4-Port SATA/SAS Storage Control Unit (rev 06)
18:00.0 Ethernet controller: Intel Corporation 82574L Gigabit Network Connection
7f:08.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 0 (rev 07)
7f:08.2 Performance counters: Intel Corporation Device 3c41 (rev 07)
7f:08.3 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link Reut 0 (rev 07)
7f:08.4 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link Reut 0 (rev 07)
7f:08.6 System peripheral: Intel Corporation Device 3c86 (rev 07)
7f:09.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 1 (rev 07)
7f:09.2 Performance counters: Intel Corporation Device 3c42 (rev 07)
7f:09.3 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link Reut 1 (rev 07)
7f:09.4 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link Reut 1 (rev 07)
7f:09.6 System peripheral: Intel Corporation Device 3c96 (rev 07)
7f:0a.0 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 0 (rev 07)
7f:0a.1 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 1 (rev 07)
7f:0a.2 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 2 (rev 07)
7f:0a.3 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 3 (rev 07)
7f:0b.0 System peripheral: Intel Corporation Xeon E5/Core i7 Interrupt Control Registers (rev 07)
7f:0b.3 System peripheral: Intel Corporation Xeon E5/Core i7 Semaphore and Scratchpad Configuration Registers (rev 07)
7f:0c.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0c.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0c.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0c.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 0 (rev 07)
7f:0c.7 System peripheral: Intel Corporation Xeon E5/Core i7 System Address Decoder (rev 07)
7f:0d.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0d.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0d.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
7f:0d.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 1 (rev 07)
7f:0e.0 System peripheral: Intel Corporation Xeon E5/Core i7 Processor Home Agent (rev 07)
7f:0e.1 Performance counters: Intel Corporation Xeon E5/Core i7 Processor Home Agent Performance Monitoring (rev 07)
7f:0f.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Registers (rev 07)
7f:0f.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller RAS Registers (rev 07)
7f:0f.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 0 (rev 07)
7f:0f.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 1 (rev 07)
7f:0f.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 2 (rev 07)
7f:0f.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 3 (rev 07)
7f:0f.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 4 (rev 07)
7f:10.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07)
7f:10.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07)
7f:10.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 0 (rev 07)
7f:10.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 1 (rev 07)
7f:10.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07)
7f:10.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07)
7f:10.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 2 (rev 07)
7f:10.7 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 3 (rev 07)
7f:11.0 System peripheral: Intel Corporation Xeon E5/Core i7 DDRIO (rev 07)
7f:13.0 System peripheral: Intel Corporation Xeon E5/Core i7 R2PCIe (rev 07)
7f:13.1 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to PCI Express Performance Monitor (rev 07)
7f:13.4 Performance counters: Intel Corporation Xeon E5/Core i7 QuickPath Interconnect Agent Ring Registers (rev 07)
7f:13.5 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 0 Performance Monitor (rev 07)
7f:13.6 System peripheral: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 1 Performance Monitor (rev 07)
80:00.0 PCI bridge: Intel Corporation Xeon E5/Core i7 DMI2 in PCI Express Mode (rev 07)
80:04.0 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 0 (rev 07)
80:04.1 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 1 (rev 07)
80:04.2 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 2 (rev 07)
80:04.3 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 3 (rev 07)
80:04.4 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 4 (rev 07)
80:04.5 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 5 (rev 07)
80:04.6 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 6 (rev 07)
80:04.7 System peripheral: Intel Corporation Xeon E5/Core i7 DMA Channel 7 (rev 07)
80:05.0 System peripheral: Intel Corporation Xeon E5/Core i7 Address Map, VTd_Misc, System Management (rev 07)
80:05.2 System peripheral: Intel Corporation Xeon E5/Core i7 Control Status and Global Errors (rev 07)
80:05.4 PIC: Intel Corporation Xeon E5/Core i7 I/O APIC (rev 07)
ff:08.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 0 (rev 07)
ff:08.2 Performance counters: Intel Corporation Device 3c41 (rev 07)
ff:08.3 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link Reut 0 (rev 07)
ff:08.4 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link Reut 0 (rev 07)
ff:08.6 System peripheral: Intel Corporation Device 3c86 (rev 07)
ff:09.0 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link 1 (rev 07)
ff:09.2 Performance counters: Intel Corporation Device 3c42 (rev 07)
ff:09.3 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link Reut 1 (rev 07)
ff:09.4 System peripheral: Intel Corporation Xeon E5/Core i7 QPI Link Reut 1 (rev 07)
ff:09.6 System peripheral: Intel Corporation Device 3c96 (rev 07)
ff:0a.0 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 0 (rev 07)
ff:0a.1 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 1 (rev 07)
ff:0a.2 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 2 (rev 07)
ff:0a.3 System peripheral: Intel Corporation Xeon E5/Core i7 Power Control Unit 3 (rev 07)
ff:0b.0 System peripheral: Intel Corporation Xeon E5/Core i7 Interrupt Control Registers (rev 07)
ff:0b.3 System peripheral: Intel Corporation Xeon E5/Core i7 Semaphore and Scratchpad Configuration Registers (rev 07)
ff:0c.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0c.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0c.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0c.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 0 (rev 07)
ff:0c.7 System peripheral: Intel Corporation Xeon E5/Core i7 System Address Decoder (rev 07)
ff:0d.0 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0d.1 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0d.2 System peripheral: Intel Corporation Xeon E5/Core i7 Unicast Register 0 (rev 07)
ff:0d.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller System Address Decoder 1 (rev 07)
ff:0e.0 System peripheral: Intel Corporation Xeon E5/Core i7 Processor Home Agent (rev 07)
ff:0e.1 Performance counters: Intel Corporation Xeon E5/Core i7 Processor Home Agent Performance Monitoring (rev 07)
ff:0f.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Registers (rev 07)
ff:0f.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller RAS Registers (rev 07)
ff:0f.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 0 (rev 07)
ff:0f.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 1 (rev 07)
ff:0f.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 2 (rev 07)
ff:0f.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 3 (rev 07)
ff:0f.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Target Address Decoder 4 (rev 07)
ff:10.0 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 0 (rev 07)
ff:10.1 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 1 (rev 07)
ff:10.2 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 0 (rev 07)
ff:10.3 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 1 (rev 07)
ff:10.4 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 2 (rev 07)
ff:10.5 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller Channel 0-3 Thermal Control 3 (rev 07)
ff:10.6 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 2 (rev 07)
ff:10.7 System peripheral: Intel Corporation Xeon E5/Core i7 Integrated Memory Controller ERROR Registers 3 (rev 07)
ff:11.0 System peripheral: Intel Corporation Xeon E5/Core i7 DDRIO (rev 07)
ff:13.0 System peripheral: Intel Corporation Xeon E5/Core i7 R2PCIe (rev 07)
ff:13.1 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to PCI Express Performance Monitor (rev 07)
ff:13.4 Performance counters: Intel Corporation Xeon E5/Core i7 QuickPath Interconnect Agent Ring Registers (rev 07)
ff:13.5 Performance counters: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 0 Performance Monitor (rev 07)
ff:13.6 System peripheral: Intel Corporation Xeon E5/Core i7 Ring to QuickPath Interconnect Link 1 Performance Monitor (rev 07)

A quick summary of the differences that I can spot, B10 has these additional devices which A07 lacks:
Code:
00:16.2 IDE interface: Intel Corporation C600/X79 series chipset IDE-r Controller (rev 05)
7f:08.2 Performance counters: Intel Corporation Device 3c41 (rev 07)
7f:08.6 System peripheral: Intel Corporation Device 3c86 (rev 07)
7f:09.2 Performance counters: Intel Corporation Device 3c42 (rev 07)
7f:09.6 System peripheral: Intel Corporation Device 3c96 (rev 07)
80:00.0 PCI bridge: Intel Corporation Xeon E5/Core i7 DMI2 in PCI Express Mode (rev 07)
ff:08.2 Performance counters: Intel Corporation Device 3c41 (rev 07)
ff:08.6 System peripheral: Intel Corporation Device 3c86 (rev 07)
ff:09.2 Performance counters: Intel Corporation Device 3c42 (rev 07)
ff:09.6 System peripheral: Intel Corporation Device 3c96 (rev 07)
There are also around 10 devices in lspci which have their revision bumped from 5 to 6, though that could just be a difference in nomenclature.
 

polyfractal

Member
Apr 6, 2016
33
27
18
Anyone have experience resetting the BIOS, or pulling the chip and flashing with a USB programmer? I was updating one of my Quanta boards to FO3C3A07, and it never came back to life after rebooting. I'm assuming the flash went bad somehow, since it was working fine before and swapping out the components didn't help (memory, cpu, etc).

The quanta bios readme says there is a BIOS jumper somewhere:

put the BIOS recovery jumper to pin 2-3
but I'm not sure where that is. Pulling the chip and flashing with a USB programmer may be easier?
 

Nz0

Member
Nov 21, 2017
32
4
8
46
Anyone have experience resetting the BIOS, or pulling the chip and flashing with a USB programmer? I was updating one of my Quanta boards to FO3C3A07, and it never came back to life after rebooting. I'm assuming the flash went bad somehow, since it was working fine before and swapping out the components didn't help (memory, cpu, etc).

The quanta bios readme says there is a BIOS jumper somewhere:



but I'm not sure where that is. Pulling the chip and flashing with a USB programmer may be easier?
It is a pcb jumper near the cmos jumper. I never used a pcb jumper. I don't know how.

Envoyé de mon SM-A320FL en utilisant Tapatalk
 

danielc

New Member
Mar 13, 2017
5
0
1
41
Anyone have experience resetting the BIOS, or pulling the chip and flashing with a USB programmer? I was updating one of my Quanta boards to FO3C3A07, and it never came back to life after rebooting. I'm assuming the flash went bad somehow, since it was working fine before and swapping out the components didn't help (memory, cpu, etc).

The quanta bios readme says there is a BIOS jumper somewhere:



but I'm not sure where that is. Pulling the chip and flashing with a USB programmer may be easier?
Hello,

I do not know if you mean you have update the BIOS correctly, but it just cannot boot (no video output) after the reboot.
If you do mean this, I will suggest you leave it turn on for 24 hours. It may comes back after some time.
It happend to us that we updated the BIOS correcly, but there is no video output afterward after the reboot. We accidentally found out that if this happened and leave it power on, it can comes back after some times passed.
This sounds stupid, but it happened to us MANY TIMES.
 

voxadam

Member
Apr 21, 2016
107
14
18
Portland, Oregon
Hello,

I do not know if you mean you have update the BIOS correctly, but it just cannot boot (no video output) after the reboot.
If you do mean this, I will suggest you leave it turn on for 24 hours. It may comes back after some time.
It happend to us that we updated the BIOS correcly, but there is no video output afterward after the reboot. We accidentally found out that if this happened and leave it power on, it can comes back after some times passed.
This sounds stupid, but it happened to us MANY TIMES.
I'm curious, who is the "we" you refer to? Are you running these machines in production? Do you have official support from Quanta?
 

Iaroslav

Member
Aug 23, 2017
111
24
18
37
Kyiv
Original PSU died in a month. Thanks to this STH thread it's now powered with an old 650W Supermicro PSU - 12V 50A is all this system need. Still a nice, efficient and silent server.
 

danielc

New Member
Mar 13, 2017
5
0
1
41
I'm curious, who is the "we" you refer to? Are you running these machines in production? Do you have official support from Quanta?
Sorry for the confusion. It is just my bad working habbit. We=me.
No, i do not have offical support from Quanta.
 

onsit

Member
Jan 5, 2018
98
26
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33
I have a bunch of 750w gold HP common slot's laying around, I plan to order a breakout board that is uses screw down connectors for the terminals.

Based on page 22 - is it really as simply as running 4 14awg wires with spades, and clamping them to the P1/P2 P3/P4 prongs on each mother board?

Would I wire this to the intermediate backplate that provides power, or would I remove that backplate that the nodes plug into and run 4 wires to each individual node board.

4 14awg wires seems a bit small for up to 750watts, If I would run the HP PSU to the connection where the PSU connected previously. Seems almost safer to run 8 wires total, powering each node individually.

15 amps is the maximum for 14 awg @ 12vdc - so roughly 180watts. You would need to run 4 wires on both negative/positive here.

Simple female 14awg terminals might be too loose of a fit for the amount of amps running through. Anyone have any recommendations for terminals to clamp onto these?

 
Last edited:

Moff Tigriss

New Member
Sep 24, 2016
9
1
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39
I don't know why it seems difficult to make a BIOS dump available, but it's weird. Maybe there is a Facebook MiB team, after all :D

Anyway, i'm looking for a dump of the F03C3B10 BIOS (or F03C3B11, it was shown here at least two times), because there is some strange behaviors with my fully updated Connectx-3 mezzanine card (probably with SR-IOV, but not sure), and i want to try the bios before looking for another OCP card.

Thanks you :)


Other question, is there some 3D models of the Windmill node "front" ? I have 4 nodes, and i have to move them every month for events. There is no flightcased rack option easy to pull, and even, it's pretty fragile with all the stress of the cables directly applied to the motherboard.. So i'm looking for a custom made metal cover (or 3D printed, for testing). I will make that, but having a 3D model to begin on is a big time saver. Of course, it will be posted here if the project is viable.
 

Nz0

Member
Nov 21, 2017
32
4
8
46
I don't know why it seems difficult to make a BIOS dump available, but it's weird. Maybe there is a Facebook MiB team, after all :D

Anyway, i'm looking for a dump of the F03C3B10 BIOS (or F03C3B11, it was shown here at least two times), because there is some strange behaviors with my fully updated Connectx-3 mezzanine card (probably with SR-IOV, but not sure), and i want to try the bios before looking for another OCP card.

Thanks you :)


Other question, is there some 3D models of the Windmill node "front" ? I have 4 nodes, and i have to move them every month for events. There is no flightcased rack option easy to pull, and even, it's pretty fragile with all the stress of the cables directly applied to the motherboard.. So i'm looking for a custom made metal cover (or 3D printed, for testing). I will make that, but having a 3D model to begin on is a big time saver. Of course, it will be posted here if the project is viable.
Did you look here? May be it could help. Server/SpecsAndDesigns - OpenCompute

Intel Xeon server v2 cad (dxf) files.

HTH

Envoyé de mon SM-A320FL en utilisant Tapatalk
 
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hmartin

Active Member
Sep 20, 2017
316
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Pulling the chip and flashing with a USB programmer may be easier?
Yes. Use something like the ch341 programmer with a SOIC16 socket. Very easy since the SOIC is socketed on the Quanta board.

Before you spend a day waiting to see if the node behaves, consider putting a UART to USB adapter (anything Adruino compatible will work) on the debug header (pinout is mentioned in the OCN PDF) and see if there is any output to the serial console.

Default parameters are either 57600 or 115200, depending on your BIOS version and previous configuration. 57600n8 should be the default speed.

Between BIOS versions there's been some variation in whether VGA is initialized or not. Serial console always works though, so I would check that first.
 
Last edited:

hmartin

Active Member
Sep 20, 2017
316
243
43
37
I have a bunch of 750w gold HP common slot's laying around, I plan to order a breakout board that is uses screw down connectors for the terminals.

Based on page 22 - is it really as simply as running 4 14awg wires with spades, and clamping them to the P1/P2 P3/P4 prongs on each mother board?

Would I wire this to the intermediate backplate that provides power, or would I remove that backplate that the nodes plug into and run 4 wires to each individual node board.

4 14awg wires seems a bit small for up to 750watts, If I would run the HP PSU to the connection where the PSU connected previously. Seems almost safer to run 8 wires total, powering each node individually.

15 amps is the maximum for 14 awg @ 12vdc - so roughly 180watts. You would need to run 4 wires on both negative/positive here.

Simple female 14awg terminals might be too loose of a fit for the amount of amps running through. Anyone have any recommendations for terminals to clamp onto these?

I don't have the backplane so I cannot comment on how you would power that.

If you want to power the motherboard directly you will also need to apply 5V to pin B4 (PSU_PG) or it will not start.

So for the bare motherboard you only need 3 connections:
12V to spade
GND to spade
5V to pin B4

You can find the pinout of the mating connector in the OCN specification PDF. Pin D1 is the short pin, to orient you.

FYI the PWM output from the motherboard is inverted. So if you plan to use a PWM fan and want it controlled by the motherboard (which you probably don't, because the fan profile is brain dead) you'll need an inverted PWM fan or a CMOS inverter between the board and the fan.
 

onsit

Member
Jan 5, 2018
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I don't have the backplane so I cannot comment on how you would power that.

If you want to power the motherboard directly you will also need to apply 5V to pin B4 (PSU_PG) or it will not start.

So for the bare motherboard you only need 3 connections:
12V to spade
GND to spade
5V to pin B4

You can find the pinout of the mating connector in the OCN specification PDF. Pin D1 is the short pin, to orient you.

FYI the PWM output from the motherboard is inverted. So if you plan to use a PWM fan and want it controlled by the motherboard (which you probably don't, because the fan profile is brain dead) you'll need an inverted PWM fan or a CMOS inverter between the board and the fan.
At that point why not just buy the Winterfell model for $90, that has a mini power board that is probably in an always hot configuration.



  1. Winterfell boat has 12v and ground to a mini board, then to the main board. Followed by two fans!
  2. No need for a 5v signal, just use the power button on the breakout board
  3. HP 750W gold connecting with 2 blacks, and 2 hots. spliced into what looks like 10 AWG on the winterfell..

 
Last edited:

Iaroslav

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Aug 23, 2017
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Kyiv
At that point why not just buy the Winterfell model for $90, that has a mini power board that is probably in an always hot configuration.
  1. Winterfell boat has 12v and ground to a mini board, then to the main board. Followed by two fans!
  2. No need for a 5v signal, just use the power button on the breakout board
  3. HP 750W gold connecting to the two 12AWG wires near the fans.
Yes, and it looks even better in a rack
QUANTA RACK WITH 45 WINTERFELL NODE/ 21 PSU/ 2 PDU | eBay