From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- Documentation/power/tricks.txt | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Documentation/power/tricks.txt (limited to 'Documentation/power/tricks.txt') diff --git a/Documentation/power/tricks.txt b/Documentation/power/tricks.txt new file mode 100644 index 000000000..a1b8f7249 --- /dev/null +++ b/Documentation/power/tricks.txt @@ -0,0 +1,27 @@ + swsusp/S3 tricks + ~~~~~~~~~~~~~~~~ +Pavel Machek + +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. -- cgit v1.2.3