Public bug reported:
Canonical, we would like to request the merge of the following patch to
Xenial (4.4.0-x) and Yakkety (4.8.0-y) kernels if possible.
b5a10c5f75 ("nvme: apply DELAY_BEFORE_CHK_RDY quirk at probe time too")
[https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b5a10c5]
This is a very non-intrusive patch, just extending a quirk already
present - without this patch, after an abnormal shutdown of the machine
(followed by a quick reboot), the NVMe device from HGST becomes
unresponsive and we need to force a PCI rescan as workaround, a
procedure that does not always work.
Thanks in advance,
Guilherme
** Affects: linux (Ubuntu)
Importance: Undecided
Assignee: Taco Screen team (taco-screen-team)
Status: New
** Tags: architecture-ppc64le bugnameltc-150077 severity-high
targetmilestone-inin16041
** Tags added: architecture-ppc64le bugnameltc-150077 severity-high
targetmilestone-inin16041
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https://bugs.launchpad.net/bugs/1656913
Title:
NVMe: adapter is missing after abnormal shutdown followed by quick
reboot, quirk needed
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