So as a conclusion for my old 2Gb laptop, I've set zram to twice of amount of physical RAM (/usr/bin/init-zram-swapping), and have added this parameters to /etc/sysctl.d/99-sysctl.conf:
vm.min_free_kbytes=128000 vm.overcommit_memory=2 vm.overcommit_ratio=90 And seems it work for me. And I have to say that I don't have physical swap and have /tmp and /var/tmp mounted to ram disk. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/159356 Title: When DMA is disabled system freeze on high memory usage To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/159356/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
