Die 5 RX480 (Reference) - page 2. | Bitcointalksearch.org

Stack37

newbie

Activity: 7

Merit: 0

Quote from: eretron on August 30, 2016, 07:55:27 AM

Yup. Same here

H81 btc asrock, connected via USB Riser, 750W cooler master PSU.

This rig had 3x rx480 undervolted to:

800mA@1000mhz core clock with mem clocked at 2000

GPU Had artifacts on half of the screen when conected to monitor via hdmi. And with that card connected winodws eould always celrash during boot. RMAed waiting for replacement card to return.

Maybe the reason downvolt?

I have 30 pieces of work from a week to a month.
How many cards do you have?

eretron

full member

Activity: 156

Merit: 100

Yup. Same here

H81 btc asrock, connected via USB Riser, 750W cooler master PSU.

This rig had 3x rx480 undervolted to:

800mA@1000mhz core clock with mem clocked at 2000

GPU Had artifacts on half of the screen when conected to monitor via hdmi. And with that card connected winodws eould always celrash during boot. RMAed waiting for replacement card to return.

Stack37

newbie

Activity: 7

Merit: 0

Quote from: Q_R_V on August 30, 2016, 06:03:11 AM

More info about motherboard and risers please. Were cards connected directly to the mobo or through risers (what kind of risers, molex connector, berg connector)?

Different configurations:
all rigs windows 10
motheboard - asrock b85 anniversary, H81 PRO BTC
psu - fsp aurum 1000w gold, COUGAR CMX700 700W bronze, Deepcool DA650 650W bronze
powered risers - http://risers.ru/images/riser_PCI_E_1x-16x_power_molex_onboard.jpg
https://ae01.alicdn.com/kf/HTB1EP0DLXXXXXa7XXXXq6xXFXXXa/2015-PCI-E-1X-16X-Flexible-Extension-PCI-Express-1-to-16-X-Adapter-PCI-E.jpg_220x220.jpg

A dead card is replaced by working in the same place and work well

Q_R_V

sr. member

Activity: 428

Merit: 250

Inactivity: 8963

More info about motherboard and risers please. Were cards connected directly to the mobo or through risers (what kind of risers, molex connector, berg connector)?

eretron

full member

Activity: 156

Merit: 100

Interesting, I got 1 died yesterday with same error as yours... It was Sapphire 480 Reference model...

Exactly the same behaviour as yours...

My all GPUs run at 65-70c max, so its not a temp issue...

EDIT: Card died after 5 days of mining

Stack37

newbie

Activity: 7

Merit: 0

Quote from: Redrose on August 30, 2016, 03:28:02 AM

First, they're very hot. Also, did you tried to reinstall Windows ? On a bad quality HDD, when I turned off the system, I would block like you. If you find this too painful, you can also try to run the GPUs in another rig, since you have several. All of this is to make sure that they're really dead.
Did you downclocked or overclocked it ?

GPU 1130mhz 900mv, memory 2200mhz 900mv
This is 100% not bad hdd. Cards died

5 graphics cards died in different configurations and in no way related. Different power supplies, different sdd drives. All died in the first 24 hours of mining.

mikhan

member

Activity: 84

Merit: 10

they just die, replace it by warranty

Redrose

hero member

Activity: 756

Merit: 502

First, they're very hot. Also, did you tried to reinstall Windows ? On a bad quality HDD, when I turned off the system, I would block like you. If you find this too painful, you can also try to run the GPUs in another rig, since you have several. All of this is to make sure that they're really dead.
Did you downclocked or overclocked it ?

Stack37

newbie

Activity: 7

Merit: 0

Hello!
Died 5 cards rx 480 ref(xfx, gyga, 2 powercolor, his) After downloading Windows error thread stuck in device driver. All 5 of the graphics card died in the first 24 hours. The remaining 30 pieces of work from a week to a month. All the cards worked on the same settings. GPU 1130mhz 900mv, memory 2200mhz 900mv. Mining only eth. Flashed the Bios, only the timings. 2 of 5 dead cards were not flashed. Visible damage no. In safe mode is determined (disabled drivers are also).

Could it be because of settings?(Chip 1130mhz 900mv, memory 2200mhz 900mv)

The monitor sees this picture.
https://pp.vk.me/c604329/v604329301/29def/TAWP1MMW2HI.jpg

Gpu-z other working card on screen.
http://dl1.joxi.net/drive/2016/08/30/0008/1579/542251/51/43c407dbf2.jpg

Topic: Die 5 RX480 (Reference) - page 2. (Read 2236 times)