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author | https://me.yahoo.com/a/g3Ccalpj0NhN566pHbUl6i9QF0QEkrhlfPM-#b1c14 <diana@web> | 2015-02-16 20:08:03 +0100 |
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committer | GNU Hurd web pages engine <web-hurd@gnu.org> | 2015-02-16 20:08:03 +0100 |
commit | 95878586ec7611791f4001a4ee17abf943fae3c1 (patch) | |
tree | 847cf658ab3c3208a296202194b16a6550b243cf /open_issues/serial_console.mdwn | |
parent | 8063426bf7848411b0ef3626d57be8cb4826715e (diff) | |
download | web-95878586ec7611791f4001a4ee17abf943fae3c1.tar.gz web-95878586ec7611791f4001a4ee17abf943fae3c1.tar.bz2 web-95878586ec7611791f4001a4ee17abf943fae3c1.zip |
rename open_issues.mdwn to service_solahart_jakarta_selatan__082122541663.mdwn
Diffstat (limited to 'open_issues/serial_console.mdwn')
-rw-r--r-- | open_issues/serial_console.mdwn | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/open_issues/serial_console.mdwn b/open_issues/serial_console.mdwn deleted file mode 100644 index 827fd211..00000000 --- a/open_issues/serial_console.mdwn +++ /dev/null @@ -1,106 +0,0 @@ -[[!meta copyright="Copyright © 2010, 2014 Free Software Foundation, Inc."]] - -[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable -id="license" text="Permission is granted to copy, distribute and/or modify this -document under the terms of the GNU Free Documentation License, Version 1.2 or -any later version published by the Free Software Foundation; with no Invariant -Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license -is included in the section entitled [[GNU Free Documentation -License|/fdl]]."]]"""]] - -[[!tag open_issue_documentation]] - - -# IRC, freenode, #hurdfr, 2010-09-20 - - <youpi> tu peux compiler ton gnumach pour qu'il utilise la console série, et tu - mets le port série sur la console qemu - <youpi> -AC_DEFINE([RCLINE], [-1], [com port for the remote console]) - <youpi> +AC_DEFINE([RCLINE], [0], [com port for the remote console]) - <youpi> dans i386/configfrag.ac - <manuel> grumpf, peu pratique :) - <youpi> ben après t'auras accès vraiment à ton gnumach - <youpi> messages de noyau etc. - <manuel> oui c'est sûr, mais j'ai aucune idée de comment je configure qemu & - co, ça va être sportif encore - <youpi> -serial vc - <manuel> je lance pas moi-même le qemu, donc j'imagine qqch comme -serial - tcp::qqch,server - <youpi> ben t'as pas accès à la console alors ? - <youpi> mais sinon via tcp ça devrait aller oui - <manuel> si, via telnet - <manuel> youpi: et après, tu fais comment pour envoyer le c-a-D toi ? - <manuel> (question sans doute bête) - <youpi> c'est un code différent via com1 iirc - <manuel> mmmmmmmmmhhhhhh - <youpi> (c'est pas bête: c-a-d c'est pas vraiment défini pour un port série) - <manuel> tu sais où je peux le trouver ? - <youpi> ah tiens non yena pas - <youpi> mais bon spa dur à ajouter - <manuel> bcp trop compliqué pour moi - <youpi> dans i386/i386at/com.c, à la première ligne ttyinput() - <youpi> tu compares c à ce que tu veux - <youpi> et dans ce cas tu appelles kdb_kintr - <youpi> (sans paramètre) - <youpi> mais sinon ya pas vraiment besoin d'appeller explicitement le - débuggueur hein - <manuel> ah ? - <youpi> dès que tu mets debug_all_traps à 1 dans traps.c, il sera invoqué lors - du segv - <manuel> ok - <youpi> pour xen j'ai mis £ comme raccourcis - <manuel> ça me paraît plus simple dans ce cas - <youpi> clin d'œil à la société anglaise :) - - -# IRC, freenode, #hurd, 2014-02-20 - - <gg0> 04:06:45< gg0> ok a configuration that works w/o patching anything is - 9600 7S1 [ 7bits - parity Space - 1 stopbit ] - <gg0> 04:07:57< gg0> it displays correctly gnumach, ext2fs and following - outputs - <gg0> 04:28:05< gg0> youpi: instead if you want a patch, this one makes - gnumach default to 8N1. someone should still implement serial line - settings for ext2fs though - <gg0> seems something broke it later - <gg0> or it never worked on real hardware - <braunr> we definitely want it to work with 8N1 - <gg0> never had problems with _virtual_ serial consoles - <gg0> never = during last 2 years = since - http://git.savannah.gnu.org/gitweb/?p=hurd/gnumach.git;a=commitdiff;h=2a603e88f86bee88e013c2451eacf076fbcaed81 - <gg0> but i don't think i was on real hardware at that time - - -## IRC, freenode, #hurd, 2014-02-21 - - <gg0> yeah, i have one rebuilt trying to fix serial console (already give - up) - <teythoon> what were you trying to fix ? - <gg0> i didn't fix anything but it's been useful somehow :) - <gg0> this one http://paste.debian.net/plain/83292 - <gg0> initial messages from mach/hurd outputs like there was no line feed - <gg0> each line overwrites previous one - <gg0> then ext2fs outputs garbage - <gg0> then openrc start outputting fine - <gg0> minicom 9600 8N1 - <teythoon> this is from a real machine ? - <gg0> yep real machine - <teythoon> nice :) - <gg0> i fixed last line, last garbage, by switching c: from 38400 to 9600 - in inittab - <teythoon> i've a vt510 terminal connected to my hurd box, and i started to - make the serial setting in gnumach more configurable - <gg0> and disabling T0 - <teythoon> didn't finish it though - <gg0> physical vt510 connected to virtual hurd box? - <teythoon> no, it's a real box as well - <gg0> good. and does it behave as described/pasted above? - <teythoon> currently i do not put the mach console on the serial line - <teythoon> b/c it has a fixed baud rate of 9600 - <teythoon> and both grub and the getty are configured at a higher speed - <teythoon> hence my desire to improve gnumachs serial port setup - <gg0> i don't care much about speed. such no-line-feed behavior is quite - annoying though - <gg0> i thought it was related to CRMOD which afaiu should translate cr to - cr-lf, but i was surely missing something - <gg0> (annoying till one does ^A-A to make minicom add line feeds itself) |