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Kernel 2.6.10-gentoo-r4 e framebuffer
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mc619
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PostPosted: Wed Jan 12, 2005 3:10 pm    Post subject: Reply with quote

che scheda grafica monti? che supporto hai attivato nel kernel?Usi i vesa o quelli specifici per la scheda video?
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f0llia
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PostPosted: Wed Jan 12, 2005 3:27 pm    Post subject: Reply with quote

mc619 wrote:
che scheda grafica monti? che supporto hai attivato nel kernel?Usi i vesa o quelli specifici per la scheda video?


Ho un nvidia FX 5200, nel kernel ho attivato le opzioni che sono segnalate nelle giude postate prima. I driver dovrebbero essere i vesa-tng..
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f0llia
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PostPosted: Wed Jan 12, 2005 8:06 pm    Post subject: Reply with quote

Nussuna idea ? :(
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mc619
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PostPosted: Wed Jan 12, 2005 8:26 pm    Post subject: Reply with quote

dovresti postare qualke cosa di più significativo... grub.conf ad esempio....
e magari spiegare passo passo il tuo tentativo... io l'ho fatto oggi e sul portatile pur nn avendo una risoluzione "standard" gensplash va (ho la tua stessa scheda video...) sicuro di aver abilitato tutto il necessario nel kernel?
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f0llia
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PostPosted: Wed Jan 12, 2005 9:44 pm    Post subject: Reply with quote

Ecco esattamente i passaggi che ho fatto:

Ho compilato nel kernel le seguenti voci:
Device Drivers --->
Graphics support --->
[*] Support for frame buffer devices
<*> VESA VGA graphics support
VESA driver type (vesafb-tng) ---> (X) vesafb-tng
[*] Support for the framebuffer splash

Console display driver support --> --- VGA text
[*] Video mode selection support
<*> Framebuffer Console support

Logo configuration -->
[*] Bootup logo
[*] Standard black and white Linux logo
[*] Standard 16-color Linux logo
[*] Standard 224-color Linux logo

Ho compilato il tutto con

Code:
make && make bzImage modules modules_install

poi ho copiato la bzImage in /boot :

Code:
cp /arch/i386/boot/bzImage /boot (con la /boot montata naturalmente)


Poi:

Code:
emerge splashutils

e
Code:
splash_geninitramfs -v -g /boot/fbsplash-emergence-1024x768 -r 1024x768 emergence

Alla fine ho configurato il mio grub.conf in questo modo:
Code:

default 0
timeout 5
splashimage=(hd0,0)/grub/splash.xpm.gz

title=Gentoo Linux
root (hd0,0)
kernel /boot/bzImage root=/dev/hda3 video=vesafb:ywrap,mtrr,1024x768-32@75 splash=silent,theme:emergence
initrd /boot/fbsplash-emergence-1024x768


Reboot della macchina e non va nulla.. si avvia senza fb :cry:
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knefas
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PostPosted: Wed Jan 12, 2005 9:51 pm    Post subject: Reply with quote

f0llia wrote:
Logo configuration -->
[*] Bootup logo
[*] Standard black and white Linux logo
[*] Standard 16-color Linux logo
[*] Standard 224-color Linux logo


Il logo non serve, anzi, ho letto che puo' dare problemi. (pero' nn so, nel topic "ufficiale" c'e' scritto ancora di usarlo)

Poi prova magari a settare il refresh piu' basso, tipo a 70,


Last edited by knefas on Wed Jan 12, 2005 9:55 pm; edited 1 time in total
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f0llia
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PostPosted: Wed Jan 12, 2005 9:54 pm    Post subject: Reply with quote

knefas wrote:
f0llia wrote:
Logo configuration -->
[*] Bootup logo
[*] Standard black and white Linux logo
[*] Standard 16-color Linux logo
[*] Standard 224-color Linux logo


Il logo non serve, anzi, ho letto che puo' dare problemi.


Quindi ? Provo a togliere quella parte nel kernel ?
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knefas
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PostPosted: Wed Jan 12, 2005 10:01 pm    Post subject: Reply with quote

boh, prova...al massimo lo rimetti! :)
ah, e non ho visto se hai messo nel kernel
Code:
 <*> RAM disk support
 (4096) Default RAM disk size (kbytes) (NEW)
 [*]   Initial RAM disk (initrd) support
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f0llia
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PostPosted: Wed Jan 12, 2005 10:14 pm    Post subject: Reply with quote

Si, ho compilato:
Code:

 <*> RAM disk support
 (16)  Default number of RAM disk
 (4096) Default RAM disk size (kbytes)
[*]   Initial RAM disk (initrd) support 
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unz
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PostPosted: Thu Jan 13, 2005 12:22 am    Post subject: Reply with quote

qui
Code:
kernel /boot/bzImage root=/dev/hda3 video=vesafb:ywrap,mtrr,1024x768-32@75


prova a mettere così
Code:
kernel /boot/bzImage root=/dev/hda3 video=vesafb:ywrap,mtrr,1024x768-16@75

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mc619
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PostPosted: Thu Jan 13, 2005 1:22 am    Post subject: Reply with quote

unz wrote:
qui
Code:
kernel /boot/bzImage root=/dev/hda3 video=vesafb:ywrap,mtrr,1024x768-32@75


prova a mettere così
Code:
kernel /boot/bzImage root=/dev/hda3 video=vesafb:ywrap,mtrr,1024x768-16@75


togli vesafb:ywrap,mtrr, e lascia solo video=tuarisoluzione
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f0llia
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PostPosted: Thu Jan 13, 2005 8:40 am    Post subject: Reply with quote

Ho provato a modificare il mio grub.conf in questo modo:

Code:

root # cat /boot/grub/grub.conf
default 0
timeout 5
splashimage=(hd0,0)/grub/splash.xpm.gz

title=Gentoo Linux
root (hd0,0)
kernel /boot/bzImage root=/dev/hda3 video=1024x768-32@75 splash=silent,theme:emergence
initrd /boot/fbsplash-emergence-1024x768


Ma non cambia nulla.. sempre la stessa cosa, niente errori al boot ma anche niente fb!! :cry: :cry:
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unz
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PostPosted: Thu Jan 13, 2005 1:16 pm    Post subject: Reply with quote

e quello che ti dissi io?
portare la risoluzione da 32 a 16?
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f0llia
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PostPosted: Thu Jan 13, 2005 1:47 pm    Post subject: Reply with quote

Stessa cosa.. niente errori ma niente fb..

Cmq in kde uso una risoluzione di 1280x1024 a 65 Hz e va tutto senza problemi.. in 1024x768 il fb non dovrebbe dare problemi o è una considerazione sbagliata ?
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fedeliallalinea
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PostPosted: Thu Jan 13, 2005 1:52 pm    Post subject: Reply with quote

Postami un
Code:
# ls -l /usr/src

e un
Code:
# uname -a

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f0llia
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PostPosted: Thu Jan 13, 2005 2:51 pm    Post subject: Reply with quote

fedeliallalinea wrote:
Postami un
Code:
# ls -l /usr/src

e un
Code:
# uname -a


Purtroppo al momento non ho sotto mano la macchina in questione, appena piu tardi li posto.

Grazie per l'aiuto
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f0llia
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PostPosted: Thu Jan 13, 2005 9:40 pm    Post subject: Reply with quote

Eccoli:

Code:

root # ls -l /usr/src
total 1
lrwxrwxrwx   1 root root   31 Jan 11 21:04 linux -> /usr/src/linux-2.6.10-gentoo-r4
drwxr-xr-x  19 root root 1312 Jan 13 21:38 linux-2.6.10-gentoo-r4

e
Code:

root # uname -a
Linux goku 2.6.10-gentoo-r4 #1 SMP Tue Jan 11 22:40:50 CET 2005 i686 Pentium III (Coppermine) GenuineIntel GNU/Linux
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fedeliallalinea
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PostPosted: Thu Jan 13, 2005 11:10 pm    Post subject: Reply with quote

f0llia wrote:
Cmq in kde uso una risoluzione di 1280x1024 a 65 Hz e va tutto senza problemi.. in 1024x768 il fb non dovrebbe dare problemi o è una considerazione sbagliata ?

Prova ad abbassare la frequenza del frame buffer a 60Hz al posto di 75
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f0llia
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PostPosted: Fri Jan 14, 2005 10:12 am    Post subject: Reply with quote

ho provato a sistemare.. adesso il mio grub.conf è cosi:

Code:

 # cat /boot/grub/grub.conf
default 0
timeout 5
splashimage=(hd0,0)/grub/splash.xpm.gz

title=Gentoo Linux
root (hd0,0)
kernel /boot/bzImage root=/dev/hda3 video=1024x768-32@60 splash=silent,theme:emergence
initrd /boot/fbsplash-emergence-1024x768


..purtroppo non va niente di niente.. del frambuffer neanche l'ombra.. :cry:
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fedeliallalinea
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PostPosted: Fri Jan 14, 2005 10:41 am    Post subject: Reply with quote

No non devi mettere
Code:
kernel /boot/bzImage root=/dev/hda3 video=1024x768-32@60 splash=silent,theme:emergence

ma
Code:
kernel /boot/bzImage root=/dev/hda3 video=vesafb:ywrap,mtrr,1024x768-32@60 splash=silent,theme:emergence

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f0llia
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PostPosted: Fri Jan 14, 2005 10:44 am    Post subject: Reply with quote

qualche post prima mi era stato detto di levarle quelle due opzioni..
adesso provo a rimetterle con il refresh che mi hai detto tu. :wink:
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f0llia
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PostPosted: Fri Jan 14, 2005 10:51 am    Post subject: Reply with quote

niente da fare:

Code:

default 0
timeout 5
splashimage=(hd0,0)/grub/splash.xpm.gz

title=Gentoo Linux
root (hd0,0)
kernel /boot/bzImage root=/dev/hda3 video=vesafb:ywrap,mtrr,1024x768-32@60 splash=silent,theme:emergence
initrd /boot/fbsplash-emergence-1024x768


:cry:
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fedeliallalinea
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PostPosted: Fri Jan 14, 2005 11:00 am    Post subject: Reply with quote

Ma il framebuffer va o e' solo il gensplash che non va?
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f0llia
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PostPosted: Fri Jan 14, 2005 11:06 am    Post subject: Reply with quote

non va nulla ..carica esattamente come se non avessi mai installato nulla.. proprio come carica appena dopo aver finito l'installazione.
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fedeliallalinea
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PostPosted: Fri Jan 14, 2005 11:33 am    Post subject: Reply with quote

f0llia wrote:
non va nulla ..carica esattamente come se non avessi mai installato nulla.. proprio come carica appena dopo aver finito l'installazione.

Si ma i fonto sono piccoli o no? Quando sta facendo il boot ti esce una icona in alto?
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