I was also getting random freeze (multiple times a day), and using the ahci.mobile_lpm_policy=0 appears to solve the issue as well (didn't try another value). BTW, I am using Debian (kernel 4.19.0-5-amd64 #1 SMP Debian 4.19.37-3 (2019-05-15)) Laptop: HP 15-ay005nf (core i3 5005U with Intel graphics 5500) The bug happens with the original 1TB WD Blue (WD10JPVX) HDD and with a Samsung 860 EVO 250GB SSD.
I tried to flash the latest UEFI and it still needs the ahci.mobile_lpm_policy=0 to work properly. -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/1798961 Title: Random unrecoverable freezes on Ubuntu 18.10 To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1798961/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
