Intel N3540 Hickup

force Performance Govenor Speed Settings by adding following line to your autostart.sh to fix system freeze. to force turbo

echo performance | tee /sys/devices/system/cpu/cpu*/cpufreq/scaling_governor

CPU0: Intel(R) Pentium(R) CPU N3540 @ 2.16GHz (family: 0x6, model: 0x37, stepping: 0x8)

Bug 109051 – intel_idle.max_cstate=1 required to prevent crashes – Baytrail

didn’t work for me, so i disabled the intel_idle kernel extension via intel_idle.max_cstate=0

IBM Bug Description

dmesg |grep -i intel_idle

[ 0.000000] Command line: BOOT_IMAGE=/KERNEL boot=LABEL=System disk=LABEL=Storage quiet intel_idle.max_cstate=0
[ 0.000000] Kernel command line: root=/dev/ram0 rdinit=/init usbcore.autosuspend=-1 BOOT_IMAGE=/KERNEL boot=LABEL=System disk=LABEL=Storage quiet intel_idle.max_cstate=0
[ 0.918731] intel_idle: disabled

 

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