https://bugzilla.kernel.org/show_bug.cgi?id=199703

--- Comment #2 from Roberto M. ([email protected]) ---
(In reply to Lei Ming from comment #1)
> Could you pass 'scsi_mod.use_blk_mq=1' in kernel command line and see if
> it makes a difference?

Hello,
I tested with parameter that you suggested to me, but I am sorry no any result,
nothing changed

GRUB_CMDLINE_LINUX="scsi_mod.use_blk_mq=1"

> 
> And can you build the upstream kernel and see if can boot well?
> 

Upstream kernel, what do you mean?
I tested kernel "shipped" with Ubuntu, and also from Ubuntu ppa, and at last,
before open this bug the "vanilla" stable kernel, build by myself from
kernel.org

> The patch of 'scsi: hpsa: fix selection of reply queue' has been in 4.16.8
> already, which supposes to fix this kind of issue, but it may not be
> same issue.
> 
> Thanks,

however this "bug" come from kernel 4.14, kernel 4.13.16 from Ubuntu ppa is the
last working, if you want and it's necessary to solve it, I can download old
kernel (4.13 or/and 4.14) from kernel.org and build to check it, but give me
5-6 hours for building and testing kernel

thank you very much!

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