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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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 Posted: Tue Jul 22, 2003 5:19 pm Post subject: Framebuffer |
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Non riesco a capire questo problema, mentre con il livecd il framebuffer funziona benissimo ed ho la mia bella shell in 1024x768, quando provo sulla mia Gentuzza installata non riesco ad ottenere nulla, la risoluzione infatti va a 1024x768 per un istante per poi tornare a 640x480... Nel grub.conf ho specificato vga=extended e nel dmesg non ci sono errori  Nel kernel ho compilato il framebuffer support per le ATI Radeon... |
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fatez
Apprentice
Joined: 07 May 2003
Posts: 295
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| Posted: Tue Jul 22, 2003 5:31 pm Post subject: |
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ti pasto il mio grub.conf .. magari ti può servire.
| Code: |
Gentoo root # cat /boot/grub/grub.conf
default 1
timeout 30
splashimage=(hd0,3)/grub/splash.xpm.gz
title Gentoo (+fb +splash)
root (hd0,3)
kernel /bzImage2 root=/dev/hda5 ro hdc=ide-scsi video=mtrr,vesa:1024x768 vga=0x317
initrd=/initrd-1024x768
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byez |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Tue Jul 22, 2003 5:40 pm Post subject: |
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Ti ringrazio, ma non è servito a nulla  Altre idee? |
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fatez
Apprentice
Joined: 07 May 2003
Posts: 295
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| Posted: Tue Jul 22, 2003 5:49 pm Post subject: |
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SI, io fossi in te guarderei molto ma molto bene il tuo kernel... io ho risolto così.. ah eppoi avevo casini anche xchè ho 1,5Gb di ram.. ed ho toccato alcuni valori.. ora va tutto.
se vuoi ti mando una copia del mio .config e gli dai n'okkio  |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Tue Jul 22, 2003 6:33 pm Post subject: |
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Forse ho individuato male il problema, il framebuffer funziona (lo capisco dal pinguino in alto a sx  ), ma la risoluzione non vuol saperne di stare a 1024x768
title=Gentoo Linux 2.4.21
root (hd0,0)
kernel (hd0,0)/boot/bz21 root=/dev/hda3 vesa=1024x768 vga=0x317
Dove può essere il problema? |
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fatez
Apprentice
Joined: 07 May 2003
Posts: 295
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| Posted: Tue Jul 22, 2003 6:38 pm Post subject: |
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| che scheda video hai? mi dai un + di info plz? usi agpgart o cosa? |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Tue Jul 22, 2003 6:45 pm Post subject: |
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| ATI Radeon 7000, agpgart è abilitato nel kernel (se voglio abilitare l'accelerazione 3d devo farlo) |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Tue Jul 22, 2003 8:59 pm Post subject: |
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radeonfb: ref_clk=2700, ref_div=60, xclk=15500 from BIOS
Console: switching to colour frame buffer device 80x30
radeonfb: ATI Radeon QY VE SDR SGRAM 64 MB
radeonfb: DVI port no monitor connected
radeonfb: CRT port CRT monitor connected
Liberamente tratto dal dmesg |
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_Echelon_
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Joined: 20 Jul 2003
Posts: 293
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| Posted: Tue Jul 22, 2003 9:41 pm Post subject: |
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| saro scemo.. ma sto agpgart nel kernel non lo trovo.. sapete dirmi di preciso dov'è ? |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Tue Jul 22, 2003 9:41 pm Post subject: |
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bash-2.05b$ fbset
mode "640x480-60"
# D: 25.176 MHz, H: 31.469 kHz, V: 59.942 Hz
geometry 640 480 640 480 8
timings 39721 40 24 32 11 96 2
rgba 8/0,8/0,8/0,0/0
endmode |
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fatez
Apprentice
Joined: 07 May 2003
Posts: 295
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| Posted: Tue Jul 22, 2003 10:38 pm Post subject: |
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| dani, puoi pastarmi il tuo dmesg completo ? |
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fedeliallalinea
Administrator
Joined: 08 Mar 2003
Posts: 31470
Location: here
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| Posted: Wed Jul 23, 2003 6:27 am Post subject: |
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| _Echelon_ wrote: | | saro scemo.. ma sto agpgart nel kernel non lo trovo.. sapete dirmi di preciso dov'è ? |
Character devices ---> [M] /dev/agpgart (AGP Support)
e poi devi abilitare il tuo chipset |
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cerri
Bodhisattva
Joined: 05 Mar 2003
Posts: 2957
Location: # init S
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| Posted: Wed Jul 23, 2003 8:06 am Post subject: |
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Il framebuffer funziona disabilitando qualsiasi driver per la scheda e utilizzando SVGA.
_________________
Enjoy your freedom.
Sex is like hacking. You get in, you get out, and you hope you didnt leave something behind that can be traced back to you.
<----------------------->
Andrea Cerrito |
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_Echelon_
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Joined: 20 Jul 2003
Posts: 293
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| Posted: Wed Jul 23, 2003 8:15 am Post subject: |
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| fedeliallalinea wrote: | | _Echelon_ wrote: | | saro scemo.. ma sto agpgart nel kernel non lo trovo.. sapete dirmi di preciso dov'è ? |
Character devices ---> [M] /dev/agpgart (AGP Support)
e poi devi abilitare il tuo chipset |
ah ok lo ho finalmente trovato. Grazie mille amico ! |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Wed Jul 23, 2003 8:23 am Post subject: |
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| cerri wrote: | | Il framebuffer funziona disabilitando qualsiasi driver per la scheda e utilizzando SVGA. |
Proviamo anche questa Ciao cerri |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Wed Jul 23, 2003 8:57 am Post subject: |
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| Nulla da fare... il pinguino c'è, fbset identifica il framebuffer come attivo, però NON va a 1024x768 |
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shev
Bodhisattva
Joined: 03 Feb 2003
Posts: 4084
Location: Italy
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| Posted: Wed Jul 23, 2003 9:10 am Post subject: |
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| Dani Tsevech wrote: | | Nulla da fare... il pinguino c'è, fbset identifica il framebuffer come attivo, però NON va a 1024x768 |
Assumendo che tu abbia tutto il necessario nel kernel (l'howto su FrameBuffer & Bootsplash può esserti d'ispirazione, altrimenti san Google), prova a passare al kernel (cioè mettere nel tuo grub conf) la seguente riga:
kernel=(hd0,0)/boot/TUO_KERNEL vga=791 root=TUA_ROOT video=TUO_DRIVER:1024x768-16@75
con:
TUO_KERNEL = nome della tua immagine, bz21 mi par di capire
TUA_ROOT = tua partizione di root, che se non erro è /dev/hda3
TUO_DRIVER = driver che usi; se hai una scheda 3dfx metti tdfx, se normale vesa metti vesa, se Radeon mi pare si chiami radeon. |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Wed Jul 23, 2003 9:12 am Post subject: |
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| Sì, nel kernel c'è tutto e pure le voci messe nel grub.conf sono uguali a quelle da te suggeritemi, l'how-to l'ho già letto :-/ |
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shev
Bodhisattva
Joined: 03 Feb 2003
Posts: 4084
Location: Italy
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| Posted: Wed Jul 23, 2003 9:15 am Post subject: |
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| Dani Tsevech wrote: | | Sì, nel kernel c'è tutto e pure le voci messe nel grub.conf sono uguali a quelle da te suggeritemi/ |
Sicuro? Perchè io continuo a leggere un "vesa=1024x768" nelle tue conf, prova usando video=etc, anche solo per curiosità  (e vga=791, sempre per curiosità) |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Wed Jul 23, 2003 12:02 pm Post subject: |
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bash-2.05b# cat /boot/grub/grub.conf
default 0
timeout 30
splashimage=(hd0,0)/boot/grub/splash.xpm.gz
title=Gentoo Linux 2.4.21
root (hd0,0)
kernel (hd0,0)/boot/bz21 root=/dev/hda3 vga=791 video=vesa:1024x768-24
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shev
Bodhisattva
Joined: 03 Feb 2003
Posts: 4084
Location: Italy
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| Posted: Wed Jul 23, 2003 12:30 pm Post subject: |
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| Dani Tsevech wrote: |
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Vuol dire che hai sbagliato a scrivere o che funziona? |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Wed Jul 23, 2003 1:04 pm Post subject: |
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Non funziona, quelle sono le righe del grub.conf
Son quelle che hai detto tu, ma niente |
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cerri
Bodhisattva
Joined: 05 Mar 2003
Posts: 2957
Location: # init S
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| Posted: Wed Jul 23, 2003 2:08 pm Post subject: |
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Qui urge il dmesg...
_________________
Enjoy your freedom.
Sex is like hacking. You get in, you get out, and you hope you didnt leave something behind that can be traced back to you.
<----------------------->
Andrea Cerrito |
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Dani Tsevech
Apprentice
Joined: 23 Mar 2003
Posts: 284
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| Posted: Wed Jul 23, 2003 2:11 pm Post subject: |
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Prima posto il grep, caso mai bastasse quello, sotto aggiungo il dmesg se non è sufficiente...
radeonfb: ref_clk=2700, ref_div=60, xclk=15500 from BIOS
radeonfb: ATI Radeon QY VE SDR SGRAM 64 MB
radeonfb: DVI port no monitor connected
radeonfb: CRT port CRT monitor connected
bash-2.05b$ dmesg
Linux version 2.4.21 (root@sigil) (gcc version 3.2.2) #1 dom giu 22 13:01:52 UTC 2003
BIOS-provided physical RAM map:
BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
BIOS-e820: 0000000000100000 - 000000000fff0000 (usable)
BIOS-e820: 000000000fff0000 - 000000000fff3000 (ACPI NVS)
BIOS-e820: 000000000fff3000 - 0000000010000000 (ACPI data)
BIOS-e820: 00000000fec00000 - 00000000fec01000 (reserved)
BIOS-e820: 00000000fee00000 - 00000000fee01000 (reserved)
BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
255MB LOWMEM available.
On node 0 totalpages: 65520
zone(0): 4096 pages.
zone(1): 61424 pages.
zone(2): 0 pages.
Kernel command line: root=/dev/hda3 vga=791 video=vesa:1024x768-24
Initializing CPU#0
Detected 1666.381 MHz processor.
Console: colour dummy device 80x25
Calibrating delay loop... 3322.67 BogoMIPS
Memory: 256380k/262080k available (1565k kernel code, 5312k reserved, 394k data, 296k init, 0k highmem)
Dentry cache hash table entries: 32768 (order: 6, 262144 bytes)
Inode cache hash table entries: 16384 (order: 5, 131072 bytes)
Mount cache hash table entries: 512 (order: 0, 4096 bytes)
Buffer-cache hash table entries: 16384 (order: 4, 65536 bytes)
Page-cache hash table entries: 65536 (order: 6, 262144 bytes)
CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)
CPU: L2 Cache: 256K (64 bytes/line)
Intel machine check architecture supported.
Intel machine check reporting enabled on CPU#0.
CPU: After generic, caps: 0383fbff c1c3fbff 00000000 00000000
CPU: Common caps: 0383fbff c1c3fbff 00000000 00000000
CPU: AMD Athlon(tm) XP 2000+ stepping 02
Enabling fast FPU save and restore... done.
Enabling unmasked SIMD FPU exception support... done.
Checking 'hlt' instruction... OK.
POSIX conformance testing by UNIFIX
PCI: PCI BIOS revision 2.10 entry at 0xfb3f0, last bus=1
PCI: Using configuration type 1
PCI: Probing PCI hardware
PCI: Using IRQ router VIA [1106/3177] at 00:11.0
isapnp: Scanning for PnP cards...
isapnp: No Plug & Play device found
Linux NET4.0 for Linux 2.4
Based upon Swansea University Computer Society NET3.039
Initializing RT netlink socket
apm: BIOS version 1.2 Flags 0x07 (Driver version 1.16)
Starting kswapd
Journalled Block Device driver loaded
devfs: v1.12c (20020818) Richard Gooch (rgooch@atnf.csiro.au)
devfs: boot_options: 0x1
parport0: PC-style at 0x378 [PCSPP(,...)]
i2c-core.o: i2c core module
i2c-proc.o version 2.6.1 (20010825)
radeonfb: ref_clk=2700, ref_div=60, xclk=15500 from BIOS
Console: switching to colour frame buffer device 80x30
radeonfb: ATI Radeon QY VE SDR SGRAM 64 MB
radeonfb: DVI port no monitor connected
radeonfb: CRT port CRT monitor connected
pty: 256 Unix98 ptys configured
Serial driver version 5.05c (2001-07-0 with MANY_PORTS SHARE_IRQ SERIAL_PCI ISAPNP enabled
ttyS00 at 0x03f8 (irq = 4) is a 16550A
ttyS01 at 0x02f8 (irq = 3) is a 16550A
Floppy drive(s): fd0 is 1.44M
FDC 0 is a post-1991 82077
PPP generic driver version 2.4.2
8139too Fast Ethernet driver 0.9.26
PCI: Found IRQ 5 for device 00:0b.0
PCI: Sharing IRQ 5 with 00:10.3
eth0: D-Link DFE-538TX (RealTek RTL8139) at 0xd4806000, 00:50:ba:bd:e0:5c, IRQ 5
eth0: Identified 8139 chip type 'RTL-8139C'
Linux agpgart interface v0.99 (c) Jeff Hartmann
agpgart: Maximum main memory to use for agp memory: 203M
agpgart: Detected Via Apollo Pro KT266 chipset
agpgart: AGP aperture is 64M @ 0xe8000000
Uniform Multi-Platform E-IDE driver Revision: 7.00beta4-2.4
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: IDE controller at PCI slot 00:11.1VP_IDE: chipset revision 6
VP_IDE: not 100% native mode: will probe irqs later
ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
VP_IDE: VIA vt8235 (rev 00) IDE UDMA133 controller on pci00:11.1
ide0: BM-DMA at 0xe000-0xe007, BIOS settings: hda:DMA, hdb:DMA
ide1: BM-DMA at 0xe008-0xe00f, BIOS settings: hdc:DMA, hdd:DMA
hda: MAXTOR 6L020J1, ATA DISK drive
hdb: Maxtor 90845D4, ATA DISK drive
hdc: ASUS CD-S500/A, ATAPI CD/DVD-ROM drive
hdd: CW088D ATAPI CD-R/RW, ATAPI CD/DVD-ROM drive
ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
ide1 at 0x170-0x177,0x376 on irq 15
hda: attached ide-disk driver.
hda: host protected area => 1
hda: 40132503 sectors (20548 MB) w/1818KiB Cache, CHS=2498/255/63
hdb: attached ide-disk driver.
hdb: host protected area => 1
hdb: 16514064 sectors (8455 MB) w/512KiB Cache, CHS=1027/255/63
Partition check:
/dev/ide/host0/bus0/target0/lun0: p1 p2 p3
/dev/ide/host0/bus0/target1/lun0: p1
SCSI subsystem driver Revision: 1.00
kmod: failed to exec /sbin/modprobe -s -k scsi_hostadapter, errno = 2
kmod: failed to exec /sbin/modprobe -s -k scsi_hostadapter, errno = 2
mice: PS/2 mouse device common for all mice
NET4: Linux TCP/IP 1.0 for NET4.0
IP Protocols: ICMP, UDP, TCP, IGMP
IP: routing cache hash table of 2048 buckets, 16Kbytes
TCP: Hash tables configured (established 16384 bind 32768)
ip_conntrack version 2.1 (2047 buckets, 16376 max) - 152 bytes per conntrack
ip_tables: (C) 2000-2002 Netfilter core team
NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
FAT: bogus logical sector size 0
UMSDOS: msdos_read_super failed, mount aborted.
FAT: bogus logical sector size 0
FAT: bogus logical sector size 0
reiserfs: checking transaction log (device 03:03) ...
Using r5 hash to sort names
ReiserFS version 3.6.25
VFS: Mounted root (reiserfs filesystem) readonly.
Mounted devfs on /dev
Freeing unused kernel memory: 296k freed
Adding Swap: 248996k swap-space (priority -1)
hdc: attached ide-scsi driver.
hdd: attached ide-scsi driver.
scsi0 : SCSI host adapter emulation for IDE ATAPI devices
Vendor: ASUS Model: CD-S500/A Rev: 1.0K
Type: CD-ROM ANSI SCSI revision: 02
Vendor: CyberDrv Model: CW088D CD-R/RW Rev: 100F
Type: CD-ROM ANSI SCSI revision: 02
Attached scsi CD-ROM sr0 at scsi0, channel 0, id 0, lun 0
Attached scsi CD-ROM sr1 at scsi0, channel 0, id 1, lun 0
sr0: scsi3-mmc drive: 50x/50x cd/rw xa/form2 cdda tray
Uniform CD-ROM driver Revision: 3.12
sr1: scsi3-mmc drive: 4x/48x writer cd/rw xa/form2 cdda tray
[drm] AGP 0.99 aperture @ 0xe8000000 64MB
[drm] Initialized radeon 1.9.0 20020828 on minor 0
Real Time Clock Driver v1.10e
PCI: Found IRQ 11 for device 00:11.5
PCI: Sharing IRQ 11 with 00:10.2
PCI: Setting latency timer of device 00:11.5 to 64
blk: queue c035c560, I/O limit 4095Mb (mask 0xffffffff)
blk: queue c035c69c, I/O limit 4095Mb (mask 0xffffffff) |
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shev
Bodhisattva
Joined: 03 Feb 2003
Posts: 4084
Location: Italy
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| Posted: Wed Jul 23, 2003 3:34 pm Post subject: |
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| Cercando qua e là ho visto che molti possessori di radeon non riescono a far funzionare il fb correttamente con i driver radeon, quindi sono costretti ad usare i vesa normali. Ora, tu hai provato con i vesa normali (levando i radeon ovviamente e passando al kernel i giusti parametri!!!)? Funziona? Perchè non passi al kernel il giusto video=radeon:etc (o video=dadeonfb:etc, non ricordo qual è) anzichè video=vesa: etc visto che non usi i vesa attualmente? Sicuro di aver tutto ok nel kernel? Ci posti la configurazione così controlliamo? |
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