This bug was fixed in the package linux-oem-osp1 - 5.0.0-1024.27
---------------
linux-oem-osp1 (5.0.0-1024.27) bionic; urgency=medium
* bionic/linux-oem-osp1: <version to be filled> -proposed tracker
(LP: #1846023)
* alsa/sof: fix the hang issue on Dell Nebula MP platforms (LP: #1845904)
- ALSA: hda: clear output link mappinp
- ALSA: SOF: disable L1SEN for capture stream
- ALSA: sof: refine stop-start sequence for driver and FW
- ALSA: sof: disable debug message for production release
[ Ubuntu: 5.0.0-31.33 ]
* disco/linux: 5.0.0-31.33 -proposed tracker (LP: #1846026)
* Packaging resync (LP: #1786013)
- [Packaging] update helper scripts
* /proc/self/maps paths missing on live session (was vlc won't start; eoan
19.10 & bionic 18.04 ubuntu/lubuntu/kubuntu/xubuntu/ubuntu-mate dailies)
(LP: #1842382)
- SAUCE: Revert "UBUNTU: SAUCE: shiftfs: enable overlayfs on shiftfs"
-- Timo Aaltonen <timo.aalto...@canonical.com> Fri, 04 Oct 2019
11:24:05 +0300
** Changed in: linux-oem-osp1 (Ubuntu Disco)
Status: New => Fix Released
** Changed in: linux-oem-osp1 (Ubuntu Disco)
Status: New => Fix Released
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https://bugs.launchpad.net/bugs/1838751
Title:
Suspend to RAM(S3) does not wake up for latest megaraid and mpt3sas
adapters(SAS3.5 onwards)
Status in linux package in Ubuntu:
Fix Released
Status in linux-oem-osp1 package in Ubuntu:
New
Status in linux source package in Bionic:
Invalid
Status in linux-oem-osp1 source package in Bionic:
Fix Released
Status in linux source package in Disco:
Fix Committed
Status in linux-oem-osp1 source package in Disco:
Fix Released
Bug description:
[Impact]
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.
https://bugzilla.kernel.org/show_bug.cgi?id=203939
[Test case]
See that suspend/resume works correctly after applying the patch
[Regression potential]
slim, itself fixes a regression
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