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Bug 22128 - Gnome LiveCD runs in kernel bug (and some more comments)
Summary: Gnome LiveCD runs in kernel bug (and some more comments)
Status: RESOLVED FIXED
Alias: None
Product: Gentoo Linux
Classification: Unclassified
Component: Current packages (show other bugs)
Hardware: PPC Linux
: High normal (vote)
Assignee: Pieter Van den Abeele (RETIRED)
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2003-06-02 19:44 UTC by Lars Weiler (RETIRED)
Modified: 2006-02-04 06:03 UTC (History)
0 users

See Also:
Package list:
Runtime testing required: ---


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Description Lars Weiler (RETIRED) gentoo-dev 2003-06-02 19:44:06 UTC
Okay, that CD is quite new but I think it's better to file this into a bug ;-)

I started the CD, did 'loadkeys de' (for German keymap), run 'Xeasyconf' and
called 'startx'.  It started the twm which I wanted to leave with
ctrl-alt-backspace.  After that keystroke I got a:

kernel BUG at page_alloc.c:106!
vector: 0 at pc = c0038198, lr = c0038198
msr = 9032, sp = d20fddc0 [d20fdcf8]
current = d20fc000, pid = 7435, comm = X
mon>

This bug is reproductible.

Another stupid question to the livecd: How can I start Gnome?  With startx it
only starts twm.  And it seems that gdm isn't available.  Only xdm is there, but
this is ugly and will start twm, too...  Ah, found it: Uncomment XSESSION=Gnome
in the /etc/rc.conf

And is it possible that Xeasyconf runs in automagically mode so that it detects
everthing by itself and starts gdm after successful detection?

There should be also another, let's say better way, for the installation guide
than copy and paste it from the website.  I think, we have a special XSL-file
for it (print-version or something like this).

Stop the behaviour of the snooze-LED acting like an HDD-access-indicator.  This
white-flashing light on the iBook is quite cool, but only in the first minute --
after that it would make people other than myself nervous ;-)

Sound isn't working on my iBook.  Looks like missing kernel-modules for sound
(dmasound or something like that).

A graphical chat application like X-Chat would be nice.

And better graphics -- a LiveCD for Gentoo testing purposes the look&feel must
be cool! ;-)  If the new user want's to see how good Gnome could be, it has to
show transparent menus, smart window borders, nice fonts and, of course, Larry
the Cow as wallpaper ;-)

It's also good having some applications preconfigured.  E.g. mozilla that
doesn't show the stupid bar at the left and starts with a local HTML-version of
the installation-guide.

Enough for now.  Nevertheless thanks for this first attempt of a graphical
LiveCD on ppc!
Comment 1 Pieter Van den Abeele (RETIRED) gentoo-dev 2003-06-05 12:39:17 UTC
thnxs for reporting. - I'll take these suggestions into account.
a detailed reply follows :-)
Comment 2 Bryon Roche (RETIRED) gentoo-dev 2003-06-05 16:37:52 UTC
I'm looking into the bug status with the page_alloc.c thing..
Comment 3 Mark Guertin 2003-06-09 12:00:00 UTC
this has been reported in several other bugs as well, and I can reproduce on the kde live 
cd w/ my TiBook 1ghz/radeon9000/superdrive
Comment 4 Pieter Van den Abeele (RETIRED) gentoo-dev 2003-06-13 03:49:37 UTC
the page_alloc problem sounds like something vm related. probably because this is a -pre kernel, kainz was looking into this, not sure if he was able to solve it. 

The XSESSION variable will be set to a default value for each cd.

An automatic mode is currently being tested and is based on the x86 gamecd video detection code.

The documentation: There will be a symlink on the desktop to the doc on livecd. I'll check if we have a print XSL stylesheet. I'm doing lynx --dump >file now

The led indicator is enabled by default in latest -benh kernels. I'm looking into this. I had hoped to make a kernel patch that allows one to:

disable it - or manually control it (allowing the wardriving tools to indicate if a network was found and show its strength by dimming the led accordingly.) This is probably not for next livecd unless somebody sends me a patch that does this. 

something wierd happened to sound. on the gnomecd /dev seems to be damaged. (no mknod, mixer device etc). the dmasound thing is enabled as a module in the kernel.config. I did emerge alsa, (which works on my pb) maybe you should try alsa. Anyway, alsa shouldn't be overriding existing modules if they exist. 

X-chat is added, on kdecd kirc is also available. Any other cool graphical irc clients? I'm a hardcore irssi user.

The gnome suggestions are ok. What I did was to emerge most themes and gentoo-artwork. I'll have a look if I can come up with something better. I'm a gnome liker but not a gnome expert. Feel free to send me a tarball with modified configuration files.

What I'm going to do probably is to mount the live environment, chroot into it and configure some applications. Mozilla will be in gnome menus too. Firebird and galeon will be on gnome cd
Comment 5 Pieter Van den Abeele (RETIRED) gentoo-dev 2003-07-14 14:31:50 UTC
closing the bug - new livecds will be online soon