Gentoo Archives: gentoo-user

From: "J. Roeleveld" <joost@××××××××.org>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] some keyboard lag
Date: Mon, 08 Jun 2015 18:25:21
Message-Id: 1C7FA259-74F5-4809-ADD2-EF9B7CB0B88B@antarean.org
In Reply to: Re: [gentoo-user] some keyboard lag by "Stefan G. Weichinger"
1 On 8 June 2015 19:50:56 CEST, "Stefan G. Weichinger" <lists@×××××.at> wrote:
2 >On 08.06.2015 16:44, Daniel Frey wrote:
3 >
4 >> I would check if USB autosuspend is set for your keyboard, and if it
5 >is,
6 >> disable it on the keyboard.
7 >
8 >thanks a lot, that seems to do the trick!
9 >
10 >Although I wonder where the difference is:
11 >
12 >I compiled a gentoo 4.0.5 kernel based on the config from the fedora
13 >kernel ... and they don't disable USB autosuspend via kernel option as
14 >I
15 >do now within my gummiboot entry for gentoo.
16 >
17 >Anyway, works for now, thanks again!
18
19 There was a similar thread here before about USB and suspend. Check that for specifics if in a hurry. Not at computer now to find the earlier email.
20
21 Apart from kernel level USB suspend. There are settings in /sys/.... where you can disable USB suspend on a per-device level.
22
23 I would assume Fedora disables that for keyboards and mice (think previous thread was about mice getting forgotten) when detected as such.
24
25 --
26 Joost
27 --
28 Sent from my Android device with K-9 Mail. Please excuse my brevity.

Replies

Subject Author
Re: [gentoo-user] some keyboard lag "Stefan G. Weichinger" <lists@×××××.at>