Hi All, I'm sending this to the fedora-kernel and -devel lists both to get the kernel team aware of this and because it is not entirely clear to me how to best deal with this.
I guess we should get this added to the release-notes / common-bugs page for F28, but I'm not sure what the procedure is for that ? I've just become aware that at least for some users the use of SATA LPM in F28 causes the Lenovo 50 series laptops (confirmed X250, T450s G50-80) freeze/ hang hard under certain conditions when using SATA LPM, independent of the disk used (*). This is currently being tracked in: https://bugzilla.redhat.com/show_bug.cgi?id=1571330 A known workaround is to add: "ahci.mobile_lpm_policy=0" to the kernel boot command line. Can someone help me to get this documented? Once we've figured out what is going on I hope to be able to fix this with a kernel update, but people may still need the workaround to install Fedora 28. Also if people are using Fedora 28 on a 50 series Lenovo laptop without issues, please let me know. 3 independent reports points to a common problem, but maybe there is some other factor in play. Regards, Hans *) So blacklisting disks by their model string which is the normal way to workaround LPM issues does not work. _______________________________________________ devel mailing list -- devel@lists.fedoraproject.org To unsubscribe send an email to devel-le...@lists.fedoraproject.org
