Gentoo Archives: gentoo-user

From: karl@××××××××.se
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] Console scrollback is back again!
Date: Mon, 05 Apr 2021 19:58:45
Message-Id: 20210405195837.261E782475BF@turkos.aspodata.se
In Reply to: [gentoo-user] Console scrollback is back again! by Alan Mackenzie
1 Alan Mackenzie:
2 > Yes, console soft scrolling is back! That essential feature that was
3 > stripped out of the kernel at around 5.4.x has returned!
4
5 It is commit 087b6cb17df5834d395ab72da3f937380470ba15,
6 between v5.4.65 and 66.
7 Perhaps also 0d123a8c64fde433a, cf5a7ded53652c3d63d72, and possible
8 other stuff.
9
10 > Only this time, it's even better! Instead of one scrollback buffer
11 > shared between all tty's, there's now a buffer for each tty.
12
13 Great, no more missing data when switching vts.
14
15 Btw, wasn't that added in commit aabd31c421ddc730edf6d89c4ed3885e4fca5e30
16 but turned off by default.
17
18 ...
19 > One ord two features haven't (yet) been implemented - having a
20 > single scroll buffer shared amongst all tty's isn't there,
21 ...
22
23 Is there any reason to share the buffer ?
24
25 > Bug reports and other comments are welcome, of course.
26
27 git log drivers/video/console/vgacon.c etc. can give some ideas
28 what one is up against.
29
30 Regards,
31 /Karl Hammar

Replies

Subject Author
Re: [gentoo-user] Console scrollback is back again! Alan Mackenzie <acm@×××.de>