10-05-2011 09:56 PM
If there is no solution found soon, I will return my noisy one week old G570 to BB.
The noisy fan becomes very tiring after a short while. Other that the lack of an HDMI port (which I can easily live without), the noisy fan is the only thing that I do not like about the G570.
10-09-2011 07:36 AM - edited 10-09-2011 08:17 AM
Lenovo G570, i3, HD6370
Fan start at ~55C, and he works even if temperature of processor is ~44C. (only internet, no games). After 30-40 minutes fan stop's (to much). If i restart notebook when fan work's (CPU - 44C), he is quiet to 55C temperature. BIOS ISSUE, Lenovo must fix time of fan stop after lowering the temperature.
Some data from Aida64 (fan work's at full speed):
Sensor Type CPU, HDD, SNB
GPU Sensor Type SMSC EMC2101 (ATI-I2C 4Ch)
CPU Package 44 °C (111 °F)
CPU IA Cores 44 °C (111 °F)
CPU GT Cores 42 °C (108 °F)
CPU #1 / Core #1 42 °C (108 °F)
CPU #1 / Core #2 44 °C (111 °F)
GPU 34 °C (93 °F)
GPU Ambient 35 °C (95 °F)
HITACHI HTS545050B9A300 33 °C (91 °F)
In Lenovo Managment Console I have "energy star" profile, in amd powerplay i set best energy saving profile.
10-09-2011 11:46 AM
I just wanted to mention that I disabled the hibernate mode and now the fan behavior is acceptable. I am going to hold on the laptop for now and keep monitoring the fan.
10-12-2011 02:26 PM - edited 10-15-2011 10:08 AM
how do you disable that hibernate mode ?
there is not such option in g470 BIOS 40CN22WW(V1.09) ,
And I dont see how can this affect fans...
Also do you know a way to monitor fan RPM and cpufreq ?
10-14-2011 05:56 AM - edited 10-14-2011 06:03 AM
Try unlocked bios, you can set when fan must start (temperature of start).
10-14-2011 06:05 AM
I am afraid this will void the warranty isnt it ?
anyway I am running a g470 not g570
10-14-2011 06:11 AM - edited 10-14-2011 06:18 AM
You can always flash oryginal bios . About G470 go to first link. Bios files for G470 and G570 are the same...so...
10-15-2011 03:10 AM
what If something went bad on flashing unsupported BIOS ? is anyone running custom BIOS here ?