at Mario: sorry, I don't understand question. How do I change power adapter state over the suspend sequence?
at AceLan: $ grep "" /sys/devices/system/cpu/cpufreq/policy*/cpuinfo_max_freq /sys/devices/system/cpu/cpufreq/policy0/cpuinfo_max_freq:5293000 /sys/devices/system/cpu/cpufreq/policy10/cpuinfo_max_freq:6080000 /sys/devices/system/cpu/cpufreq/policy11/cpuinfo_max_freq:6080000 /sys/devices/system/cpu/cpufreq/policy12/cpuinfo_max_freq:5764000 /sys/devices/system/cpu/cpufreq/policy13/cpuinfo_max_freq:5764000 /sys/devices/system/cpu/cpufreq/policy14/cpuinfo_max_freq:5449000 /sys/devices/system/cpu/cpufreq/policy15/cpuinfo_max_freq:5449000 /sys/devices/system/cpu/cpufreq/policy1/cpuinfo_max_freq:5293000 /sys/devices/system/cpu/cpufreq/policy2/cpuinfo_max_freq:5137000 /sys/devices/system/cpu/cpufreq/policy3/cpuinfo_max_freq:5137000 /sys/devices/system/cpu/cpufreq/policy4/cpuinfo_max_freq:5608000 /sys/devices/system/cpu/cpufreq/policy5/cpuinfo_max_freq:5608000 /sys/devices/system/cpu/cpufreq/policy6/cpuinfo_max_freq:6080000 /sys/devices/system/cpu/cpufreq/policy7/cpuinfo_max_freq:6080000 /sys/devices/system/cpu/cpufreq/policy8/cpuinfo_max_freq:5924000 /sys/devices/system/cpu/cpufreq/policy9/cpuinfo_max_freq:5924000 > Only reboot can recover the issue Issue disappears when I plug power cable out of the laptop. CPU turn off does not have effect: $ sudo chcpu -d 1-15 && sudo chcpu -e 1-15 CPU 1 disabled CPU 2 disabled CPU 3 disabled CPU 4 disabled CPU 5 disabled CPU 6 disabled CPU 7 disabled CPU 8 disabled CPU 9 disabled CPU 10 disabled CPU 11 disabled CPU 12 disabled CPU 13 disabled CPU 14 disabled CPU 15 disabled CPU 1 enabled CPU 2 enabled CPU 3 enabled CPU 4 enabled CPU 5 enabled CPU 6 enabled CPU 7 enabled CPU 8 enabled CPU 9 enabled CPU 10 enabled CPU 11 enabled CPU 12 enabled CPU 13 enabled CPU 14 enabled CPU 15 enabled and processor frequency monitoring shows (comparing to description): CPU MHZ 0 543.9320 1 544.2400 2 544.2120 3 544.4260 4 543.9670 5 544.3680 6 544.2330 7 544.3450 8 544.4040 9 400.0000 10 544.4570 11 544.4160 12 400.0000 13 543.9950 14 544.0650 15 400.0000 when I plug out power cable, frequency immediately jumps up. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2088733 Title: low CPU frequency after wake up AMD Ryzen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2088733/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
