07-17-2017 04:25 PM
I'm afraid you're right. I always thought it was an hardware-related problem with the usb or some contact on the motherboard, something physical because it blocked more often when I moved the computer. The tried-and-tested settings so far had given me hope to have resolved (5 days without freeze) but today unfortunately it has already been freezed 3 times. So I can say that the "DRI" option "false" alone does not work. Let's see how it goes to others with "NoAccel" "true"
07-21-2017 10:50 AM
So far I have tested:
1) New Intel Drivers for Linux (Update Tool 2.0.5) - Not Works
2) In Xorg Configuration File Option "DRI" "false" only - Not Works
3) In Xorg Configuration File Option "NoAccel" "true" only - No System freeze but Graphical glitches
4) In Xorg Configuration File Option "NoAccel" "true" , Option "DRI" "false" both - No System Freeze and No Graphical glitches for 6-7 days until now but I'm not able to watch videos
Nenkoivanov so far how many days did your netbook runs without system freeze?
07-23-2017 02:14 PM
I too am experiencing these issues. I though it might be the Kaby Lake hyperthreading bug, but even with the latest microcode installed in Linux, the freezes still occur. Turning TMP off didn't help.
What is to be done here, is there a chance of Lenovo giving a full refund?
07-25-2017 05:30 AM
The same problem - notebook freeze...
I try test RAM with memtest86+, fist time - pass, second time - reboot during the test. Probably, the OS doesn't matter
BIOS is 2WCN29WW (2017.07.17).
I wait for the answer from support service of Lenovo.
07-25-2017 05:32 AM
I have installed the latest microcode update from Intel, which is supposed to have fixed the hyperthreading bug, but freezing continues. Chances are that the freezing is not due to the hyperthreading bug. How do we request a formal Lenovo response in this thread?
07-25-2017 11:45 AM
I'm using this config and there are no freezes and no glitches but also no hardware acceleration in apps
Section "Device" Identifier "Intel_no_DRI" Driver "intel" Option "Accel" "true" Option "DRI" "false" EndSection
Accel is ON but DRI is OFF
07-25-2017 12:42 PM