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Gogiel
Guru
Joined: 11 Nov 2004
Posts: 347
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 Posted: Fri May 27, 2005 10:21 am Post subject: Framebuffer - odswiezanie 60hz |
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Zrobilem sobie framebuffer z gensplashem wg. http://gentoo-wiki.com/HOWTO_fbsplash
Jednak nie potrafie w zaden sposob zmusic go do pracy na wyzszym odswiezaniu.
W lilo mam wpis:
| Code: | | append="video=vesafb:ywrap,mtrr,1024x768-32@85 splash=silent,theme:livecd-2005.0" |
| Code: | gogiel@gogiel gogiel $ fbset -i
mode "1024x768-85"
# D: 94.500 MHz, H: 68.677 kHz, V: 84.997 Hz
geometry 1024 768 1024 1536 32
timings 10582 208 48 36 1 96 3
hsync high
vsync high
rgba 8/16,8/8,8/0,8/24
endmode
Frame buffer device information:
Name : VESA VGA
Address : 0xd8000000
Size : 6291456
Type : PACKED PIXELS
Visual : TRUECOLOR
XPanStep : 0
YPanStep : 1
YWrapStep : 1
LineLength : 4096
Accelerator : No
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ale i tak to jest zawyzone, bo monitor pokazuje mi 48/60hz.
/etc/fb.modes tez zdaje sie ignorowac
| Code: | gogiel@gogiel gogiel $ cat /etc/fb.modes
mode "1280x1024"
# D: 157.50 MHz, H: 91.15 kHz, V: 85.02 Hz
geometry 1280 1024 1280 1024 32
timings 6349 224 64 44 1 160 3
endmode
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Moj kernel to 2.6.10-gentoo-r6
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Raku
Bodhisattva
Joined: 28 Feb 2004
Posts: 2374
Location: Poland
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| Posted: Fri May 27, 2005 10:59 am Post subject: |
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niech zgadnę: karta ATI?
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raku
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Gogiel
Guru
Joined: 11 Nov 2004
Posts: 347
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| Posted: Fri May 27, 2005 11:06 am Post subject: |
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| raku wrote: | | niech zgadnę: karta ATI? |
| Code: | gogiel@gogiel gogiel $ cat /proc/driver/nvidia/cards/0
Model: GeForce FX 5900XT
IRQ: 11
Video BIOS: 04.35.20.38.00
Card Type: AGP |
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wuja
Guru
Joined: 16 Jan 2005
Posts: 323
Location: Szczecin
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| Posted: Fri May 27, 2005 11:55 am Post subject: Re: Framebuffer - odswiezanie 60hz |
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| Gogiel wrote: | Zrobilem sobie framebuffer z gensplashem wg. http://gentoo-wiki.com/HOWTO_fbsplash
Jednak nie potrafie w zaden sposob zmusic go do pracy na wyzszym odswiezaniu.
W lilo mam wpis:
| Code: | | append="video=vesafb:ywrap,mtrr,1024x768-32@85 splash=silent,theme:livecd-2005.0" |
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1024x768-32@85 - może nie wyrabia - próbowałeś zmienić na 1024x768-16@85 |
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Gogiel
Guru
Joined: 11 Nov 2004
Posts: 347
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| Posted: Fri May 27, 2005 12:42 pm Post subject: Re: Framebuffer - odswiezanie 60hz |
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| wuja wrote: | | Gogiel wrote: | Zrobilem sobie framebuffer z gensplashem wg. http://gentoo-wiki.com/HOWTO_fbsplash
Jednak nie potrafie w zaden sposob zmusic go do pracy na wyzszym odswiezaniu.
W lilo mam wpis:
| Code: | | append="video=vesafb:ywrap,mtrr,1024x768-32@85 splash=silent,theme:livecd-2005.0" |
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1024x768-32@85 - może nie wyrabia - próbowałeś zmienić na 1024x768-16@85 |
To samo.
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(l)user
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Joined: 31 Jan 2004
Posts: 334
Location: Poland
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| Posted: Fri May 27, 2005 12:51 pm Post subject: |
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Sprobuj przekompilowac kernel z ustawiana domyslnie dla vesafb-tng rozdzielczascia jaka cie interesuje.
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Gogiel
Guru
Joined: 11 Nov 2004
Posts: 347
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| Posted: Fri May 27, 2005 1:35 pm Post subject: |
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| (l)user wrote: | | Sprobuj przekompilowac kernel z ustawiana domyslnie dla vesafb-tng rozdzielczascia jaka cie interesuje. |
Tez nic 
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mrto
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Joined: 13 May 2005
Posts: 151
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Raku
Bodhisattva
Joined: 28 Feb 2004
Posts: 2374
Location: Poland
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| Posted: Fri May 27, 2005 2:05 pm Post subject: |
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tak więc pozostaje ci kupić monitor LCD
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Gogiel
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Joined: 11 Nov 2004
Posts: 347
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| Posted: Fri May 27, 2005 8:55 pm Post subject: |
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| raku wrote: | | tak więc pozostaje ci kupić monitor LCD |
E tam. Lepiej wymienic karte na szybsza :>
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BRuM
Tux's lil' helper
Joined: 19 Oct 2004
Posts: 89
Location: Slupsk, Poland
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| Posted: Mon May 30, 2005 12:54 pm Post subject: |
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Rozumiem, ze to samo tyczy sie kart nVidia z serii 5700?!
Wkompilowanie w kernel vesafb-tng z ustawiona rozdzielczoscia i odswiezaniem nic nie dalo.
PZDRWM |
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mrto
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Joined: 13 May 2005
Posts: 151
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| Posted: Mon May 30, 2005 1:16 pm Post subject: |
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| @Ar'T - rozdzielczość się zmienia? |
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fallow
Bodhisattva
Joined: 08 Jan 2004
Posts: 2208
Location: Poland
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| Posted: Mon May 30, 2005 2:25 pm Post subject: |
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a co z :
1) wgraniem nowego image biosu ze zmienionym defualtowym refresh rate ?
2) uzyciem vesa-rrc ?
kiedy takze mialem podobne problemy z vesa-tng, na vesa-rrc nie bylo takich .
no tyle ze vesa-rrc juz nie zaklada wlasnego watku do kontrolowania ustawien ekranu ...
cheers.
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RedHand
n00b
Joined: 10 Apr 2005
Posts: 48
Location: Police, Poland
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| Posted: Mon May 30, 2005 8:37 pm Post subject: |
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A ja mam taki sam problem na GeForce 6600GT :/ |
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BRuM
Tux's lil' helper
Joined: 19 Oct 2004
Posts: 89
Location: Slupsk, Poland
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| Posted: Mon May 30, 2005 9:09 pm Post subject: |
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| mrto wrote: | | @Ar'T - rozdzielczość się zmienia? |
Mialem na mysli to:
| Code: |
CONFIG_FB_VESA=y
# CONFIG_FB_VESA_STD is not set
CONFIG_FB_VESA_TNG=y
CONFIG_FB_VESA_DEFAULT_MODE="1280x1024@75"
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PZDRW
P.S. Listing z configa 2.6.11-gentoo-r9. |
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Bard Menel
n00b
Joined: 07 Nov 2003
Posts: 6
Location: Poland
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| Posted: Tue May 31, 2005 6:31 am Post subject: |
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To samo się tyczy Radeona 9550 - za nic nie mogę ustawić na vesa-tng wyzszej częstotliwości. Na radeonfb daje radę (z tego co pamiętam;)) ale wtedy gryzie się z fglrx...
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Raku
Bodhisattva
Joined: 28 Feb 2004
Posts: 2374
Location: Poland
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| Posted: Tue May 31, 2005 9:54 am Post subject: |
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radeony nie są kompatybilne z VESA 3.0, a to jest warunek działania wyższych częstotliwości przy vesa-tng. Ja mam nadzieję kupić sobie niedługo LCD, więc problem mi zniknie
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fallow
Bodhisattva
Joined: 08 Jan 2004
Posts: 2208
Location: Poland
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| Posted: Tue May 31, 2005 12:01 pm Post subject: |
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probowal ktos vesa-rrc ?
na vesie-tng swiat sie nie konczy
cheers.
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mrto
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Joined: 13 May 2005
Posts: 151
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| Posted: Tue May 31, 2005 1:30 pm Post subject: |
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| Nie próbowałem a z chęcią chciałbym spróbować. Gdzie można dostać samodzielnego patcha z vesa-rcc? |
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fallow
Bodhisattva
Joined: 08 Jan 2004
Posts: 2208
Location: Poland
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| Posted: Tue May 31, 2005 2:05 pm Post subject: |
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| mrto wrote: | | Nie próbowałem a z chęcią chciałbym spróbować. Gdzie można dostać samodzielnego patcha z vesa-rcc? |
http://dev.gentoo.org/~spock/projects/vesafb-tng/archive/vesafb-rrc-0.1.6-2.6.x.tar.bz2
przykladowy plik kernel_src/arch/i386/boot/vesafb_modes.h dla 1024x768@85Hz
( tak sie wlasnie configuruje vese-rrc , potem kompilacja jadra ) .
( do wyliczenia innych timingow mozna uzyc xvidtune )
| Code: |
----------------------------------------------------------------------
# Format: HorizontalSyncTotal, HorizontalSyncStart, HorizontalSyncEnd
# VerticalSyncTotal, VerticalSyncStart, VerticalSyndEnd
# Flags (0 = hsync+, vsync+; 12 = hsync-, vsync-; 8 = hsync-, vsync+, 4 = hsync+, vsync-)
# Pixel Clock Rate (Hz)
# Vertical Refresh Rate (in units of 0.01 Hz)
#define VIDEO_VESAFB_CRTC_DATA
# 320x200 @ 86.6Hz
.word 456, 344, 424
.word 240, 214, 214
.byte 0
.long 9477504
.word 8660
.space 40
# 640x400 @ 86.6Hz
.word 904, 680, 840
.word 440, 414, 414
.byte 4
.long 34446016
.word 8660
.space 40
# 640x480 @ 86.6Hz
.word 904, 680, 840
.word 520, 494, 494
.byte 12
.long 40708928
.word 8660
.space 40
# 800x600 @ 86.6Hz
.word 1128, 848, 1048
.word 640, 614, 614
.byte 0
.long 62518272
.word 8660
.space 40
# 1024x768 @ 85.00Hz
.word 1376, 1072, 1168
.word 808, 769, 772
.byte 0
.long 94500000
.word 8500
.space 40
# 1280x1024 @ 51.16Hz
.word 1736, 1344, 1624
.word 1064, 1038, 1038
.byte 0
.long 94500000
.word 5116
.space 40
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przyklad dla lilo
| Code: |
image=/boot/bzImagejakistam
label=gentoo_jakiestam
root=/dev/hda10
vga=0x517
append="root=/dev/hda10 init=/linuxrc video=vesa:ywrap,mtrr"
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vga=0x517 to wlasnie 1024x768 , no i troche inaczej video , w stosunku do vesa-tng 
cheers
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"Time is a companion that goes with us on a journey. It reminds us to cherish each moment, because it will never come again. What we leave behind is not as important as how we have lived" J-L. Picard |
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mrto
Apprentice
Joined: 13 May 2005
Posts: 151
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| Posted: Tue May 31, 2005 2:44 pm Post subject: |
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| Dzięki. Jak wróce z pracy do domu to potestuję i dam znać czy wyszło. |
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