How to delay resume after suspend to get disks ready, using kernel command line switch?

From	Ram Ramesh <rramesh2400@gmail.com>
Newsgroups	linux.debian.user
Subject	How to delay resume after suspend to get disks ready, using kernel command line switch?
Date	2017-06-03 02:00 +0200
Message-ID	<tO4E2-7Qc-17@gated-at.bofh.it> (permalink)
Organization	linux.* mail to news gateway

Show all headers | View raw

Problem:

I am having a problem with ubuntu 14.04 resume from suspend. I suspect a 
race condition in boot process. I have a mpt2sas (LSISAS2008: 
FWVersion(20.00.07.00)) host adapter to which several of my disks are 
attached. On occasions, there is a delay before these devices become 
available. However, kernel tries to assemble RAID6 that includes these 
disks before they become available. As a result the array gets assembled 
in a degraded mode.

My question:

I like to tell kernel to delay resume until LSI card finishes its card 
identifying devices. Can I use resumedelay/rootdelay switches in 
grub.cfg to accomplish this? If so, which one I should use?

Ramesh

Back to linux.debian.user | Previous | Next — Next in thread | Find similar | Unroll thread

Thread

How to delay resume after suspend to get disks ready, using kernel  command line switch? Ram Ramesh <rramesh2400@gmail.com> - 2017-06-03 02:00 +0200
  Re: How to delay resume after suspend to get disks ready, using kernel command line switch? deloptes <deloptes@gmail.com> - 2017-06-03 09:50 +0200
    Re: Re: How to delay resume after suspend to get disks ready, using  kernel command line switch? "R. Ramesh" <rramesh@verizon.net> - 2017-06-13 07:00 +0200

csiph-web