Public bug reported: Latest megaraid_sas and mpt3sas adapters which support Resizable BAR with 1 MB BAR size fails to initialize during system resume from S3 sleep.
As per our findings the issue is caused by the below upstream commit: d3252ace0bc652a1a244455556b6a549f969bf99 ("PCI: Restore resized BAR state on resume") We see that the same commit has been ported to UBUNTU18.X - PCI: Restore resized BAR state on resume (bsc#1105355). the fix has been submitted to upstream https://patchwork.kernel.org/patch/11058689/ please include this patch in the upcoming releases.please let me know if additional information required. ** Affects: bind9 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1838751 Title: Suspend to RAM(S3) does not wake up for latest megaraid and mpt3sas adapters(SAS3.5 onwards) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bind9/+bug/1838751/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs