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author | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
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committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/Documentation/power/tricks.txt | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/Documentation/power/tricks.txt')
-rw-r--r-- | kernel/Documentation/power/tricks.txt | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/kernel/Documentation/power/tricks.txt b/kernel/Documentation/power/tricks.txt new file mode 100644 index 000000000..a1b8f7249 --- /dev/null +++ b/kernel/Documentation/power/tricks.txt @@ -0,0 +1,27 @@ + swsusp/S3 tricks + ~~~~~~~~~~~~~~~~ +Pavel Machek <pavel@ucw.cz> + +If you want to trick swsusp/S3 into working, you might want to try: + +* go with minimal config, turn off drivers like USB, AGP you don't + really need + +* turn off APIC and preempt + +* use ext2. At least it has working fsck. [If something seems to go + wrong, force fsck when you have a chance] + +* turn off modules + +* use vga text console, shut down X. [If you really want X, you might + want to try vesafb later] + +* try running as few processes as possible, preferably go to single + user mode. + +* due to video issues, swsusp should be easier to get working than + S3. Try that first. + +When you make it work, try to find out what exactly was it that broke +suspend, and preferably fix that. |