diff options
Diffstat (limited to 'open_issues/serial_console.mdwn')
| -rw-r--r-- | open_issues/serial_console.mdwn | 58 |
1 files changed, 56 insertions, 2 deletions
diff --git a/open_issues/serial_console.mdwn b/open_issues/serial_console.mdwn index ed6358a2..827fd211 100644 --- a/open_issues/serial_console.mdwn +++ b/open_issues/serial_console.mdwn @@ -1,4 +1,4 @@ -[[!meta copyright="Copyright © 2010 Free Software Foundation, Inc."]] +[[!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 @@ -10,7 +10,8 @@ License|/fdl]]."]]"""]] [[!tag open_issue_documentation]] -IRC, #hurdfr, 2010-09-20 + +# 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 @@ -50,3 +51,56 @@ IRC, #hurdfr, 2010-09-20 <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) |