Messages

406

Blackbird / Re: Support for POWER9 22core?

« on: February 16, 2020, 07:04:33 pm »

I wouldn't. At best you'll have an expensive chip that won't achieve full throughput; at worst the power draw might blow something. You really need the T2 Lite or full T2 for that.

407

Applications and Porting / Re: vkQuaje runs Quake 1 (shareware) perfectly

« on: February 16, 2020, 07:03:29 pm »

What's better about it as compared to, say, DarkPlaces? (I use that and ioquake3 to get my id fix.)

408

Talos II / Re: Rackmount Server Chassis for Talos II

« on: February 16, 2020, 07:02:49 pm »

3U/4U seems kind of big, yes. If you have that much airflow then you might be okay.

409

User Zone / Re: Fedora Linux Thread

« on: February 13, 2020, 09:05:02 pm »

Yes, but I don't know if that mapping applies for the T2. IPMI reports six fans on this machine. I haven't sat down to figure out which are which.

Incidentally, what is the CPU monitor tool you're using there? I like the clockspeed display.

410

User Zone / Re: Fedora Linux Thread

« on: February 12, 2020, 09:59:47 pm »

Oh, my bad. Yes, it does need to be writeable to send the commands to the BMC. Try 0660 instead of 0640. I wasn't thinking there.

411

User Zone / Re: Fedora Linux Thread

« on: February 12, 2020, 01:23:52 pm »

What does ls -l /dev/ipmi0 look like? On this system,

Code: [Select]

% ls -l /dev/ipmi0
crw-rw----. 1 root ipmi 239, 0 Feb  5 09:05 /dev/ipmi0

I think you have the groups right, but either your udev rule is wrong or it hasn't taken effect yet.

412

Talos II / Re: Rackmount Server Chassis for Talos II

« on: February 12, 2020, 11:01:32 am »

I should think any EATX rack case would work. For the 8-core, though, I'd wonder if the HSFs would do better than the plain heatsinks. If you're putting it into a cramped rack, these systems don't run particularly hot but heat could be an issue.

Fortunately, power is the least of your worries. 15A is plenty for that configuration.

413

Blackbird / Re: Regular users issues

« on: February 12, 2020, 10:58:37 am »

Where did you see that? I don't see that on their web page or their Tw*tt*r feed.

414

User Zone / Re: Fedora Linux Thread

« on: February 09, 2020, 11:15:35 pm »

Well, that didn't take too long, even though I've been on duty all weekend.

https://www.talospace.com/2020/02/diy-ipmi-fans.html

415

User Zone / Re: Fedora Linux Thread

« on: February 08, 2020, 03:42:14 pm »

I'm aware of IPMItool. Would be nice to have a GNOME shell that uses IPMItool.

Sounds like I have a project for the weekend ...

416

User Zone / Re: Fedora Linux Thread

« on: February 07, 2020, 10:31:18 pm »

Yeah, it's just the video card. Same for the Blackbird (that was done on this T2).

417

User Zone / Re: Fedora Linux Thread

« on: February 06, 2020, 10:25:13 pm »

Code: [Select]

% sudo dnf install lm_sensors
Last metadata expiration check: 0:00:12 ago on Thu 06 Feb 2020 08:23:56 PM PST.
Package lm_sensors-3.5.0-6.fc31.ppc64le is already installed.
Dependencies resolved.
Nothing to do.
Complete!
% sensors
ibmpowernv-isa-0000
Adapter: ISA adapter
Chip 0 Vdd Remote Sense:  +1.00 V  (lowest =  +0.67 V, highest =  +1.01 V)
Chip 0 Vdn Remote Sense:  +0.72 V  (lowest =  +0.72 V, highest =  +0.72 V)
Chip 8 Vdd Remote Sense:  +0.93 V  (lowest =  +0.63 V, highest =  +0.94 V)
Chip 8 Vdn Remote Sense:  +0.69 V  (lowest =  +0.69 V, highest =  +0.69 V)
Chip 0 Vdd:               +1.01 V  (lowest =  +0.68 V, highest =  +1.01 V)
Chip 0 Vdn:               +0.72 V  (lowest =  +0.72 V, highest =  +0.72 V)
Chip 8 Vdd:               +0.94 V  (lowest =  +0.64 V, highest =  +0.94 V)
Chip 8 Vdn:               +0.69 V  (lowest =  +0.69 V, highest =  +0.69 V)
Chip 0 Core 0:            +56.0°C  (lowest =  +7.0°C, highest = +80.0°C)
Chip 0 Core 4:            +65.0°C  (lowest =  +6.0°C, highest = +80.0°C)
Chip 0 Core 8:            +55.0°C  (lowest =  +8.0°C, highest = +82.0°C)
Chip 0 Core 12:           +55.0°C  (lowest =  +8.0°C, highest = +80.0°C)
Chip 8 Core 16:           +50.0°C  (lowest = +21.0°C, highest = +65.0°C)
Chip 8 Core 20:           +43.0°C  (lowest = +22.0°C, highest = +65.0°C)
Chip 8 Core 24:           +43.0°C  (lowest = +22.0°C, highest = +67.0°C)
Chip 8 Core 28:           +43.0°C  (lowest =  +5.0°C, highest = +81.0°C)
Chip 0 DIMM 0 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 1 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 2 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 3 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 4 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 5 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 6 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 7 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 8 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 9 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 10 :           +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 11 :           +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 12 :           +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 13 :           +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 DIMM 14 :          +47.0°C  (lowest = +32.0°C, highest = +56.0°C)
Chip 0 DIMM 15 :           +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 0 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 1 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 2 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 3 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 4 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 5 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 6 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 7 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 8 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 9 :            +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 10 :           +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 11 :           +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 12 :           +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 13 :           +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 8 DIMM 14 :          +33.0°C  (lowest = +25.0°C, highest = +42.0°C)
Chip 8 DIMM 15 :           +0.0°C  (lowest =  +0.0°C, highest =  +0.0°C)
Chip 0 Nest:              +55.0°C  (lowest = +24.0°C, highest = +61.0°C)
Chip 8 Nest:              +43.0°C  (lowest = +22.0°C, highest = +59.0°C)
Chip 0 VRM VDD:           +50.0°C  (lowest = +33.0°C, highest = +57.0°C)
Chip 8 VRM VDD:           +36.0°C  (lowest = +27.0°C, highest = +47.0°C)
Chip 0 :                  38.00 W  (lowest =  26.00 W, highest =  75.00 W)
Chip 0 Vdd:               11.00 W  (lowest =   0.00 W, highest =  47.00 W)
Chip 0 Vdn:                8.00 W  (lowest =   7.00 W, highest =   9.00 W)
Chip 8 :                  41.00 W  (lowest =  27.00 W, highest =  75.00 W)
Chip 8 Vdd:               14.00 W  (lowest =   0.00 W, highest =  47.00 W)
Chip 8 Vdn:                8.00 W  (lowest =   7.00 W, highest =  10.00 W)
Chip 0 :                  49.47 MJ
Chip 0 Vdd:                7.41 MJ
Chip 0 Vdn:               15.00 MJ
Chip 8 :                  65.08 MJ
Chip 8 Vdd:               13.89 MJ
Chip 8 Vdn:               15.18 MJ
Chip 0 Vdd:              +11.13 A  (lowest =  +0.13 A, highest = +48.13 A)
Chip 0 Vdn:              +12.13 A  (lowest = +10.38 A, highest = +13.75 A)
Chip 8 Vdd:              +16.13 A  (lowest =  +0.63 A, highest = +50.88 A)
Chip 8 Vdn:              +12.75 A  (lowest = +11.25 A, highest = +15.50 A)

amdgpu-pci-0100
Adapter: PCI adapter
vddgfx:       +0.95 V 
fan1:        1215 RPM  (min =  700 RPM, max = 4500 RPM)
edge:         +57.0°C  (crit = +99.0°C, hyst = -273.1°C)
power1:       20.17 W  (cap =  95.00 W)


418

Applications and Porting / Re: Porting homebrew to Linux ppc64le

« on: February 06, 2020, 12:32:17 pm »

Nice work!

419

Firmware / Re: Update of skiboot bootloader due to dmesg: IMC PMU (null) Register failed

« on: February 03, 2020, 09:57:56 pm »

This message, at least, looks innocuous.

420

User Zone / Re: Is it okay to hard shutdown with disconnecting power source at Petitboot screen?

« on: February 02, 2020, 11:04:42 pm »

From a filesystem perspective I don't really see a problem with yanking the power at the Petitboot menu, since nothing's really mounted in such a way that could get damaged. I don't know if this would do anything to the BMC but I doubt it.