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emaba
n00b
Joined: 28 Oct 2007
Posts: 1
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 Posted: Sun Oct 28, 2007 8:20 pm Post subject: radeonfb, X300, dual head & black screen |
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I compiled radeonfb in kernel, but I have no console view, only:
_analogic monitor telling me that this is a too high frequency
_dvi monitor: black screen
the system is running and I can connect to it by ssh.
in grub I have:
| Code: | | kernel /boot/kernel-2.6.22-gentoo-r8 root=/dev/sda4 video=radeonfb:ywrap,mtrr,1280x1024-32@60 |
dmseg told me:
| Code: | dmesg | grep fb
BIOS-e820: 0000000000100000 - 000000003ffb0000 (usable)
BIOS-e820: 000000003ffb0000 - 000000003ffbe000 (ACPI data)
BIOS-e820: 000000003ffbe000 - 000000003fff0000 (ACPI NVS)
BIOS-e820: 00000000ffb00000 - 0000000100000000 (reserved)
Allocating PCI resources starting at 50000000 (gap: 40000000:bfb00000)
Kernel command line: root=/dev/sda4 video=radeonfb:ywrap,mtrr,1280x1024-32@60
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 0000441d 00000000 00000000
CPU: After all inits, caps: bfebfbff 00000000 00000000 0000b180 0000441d 00000000 00000000
CPU: After generic identify, caps: bfebfbff 00000000 00000000 00000000 0000441d 00000000 00000000
CPU: After all inits, caps: bfebfbff 00000000 00000000 0000b180 0000441d 00000000 00000000
pnp: 00:09: iomem range 0xffb00000-0xffbfffff could not be reserved
radeonfb_pci_register BEGIN
radeonfb (0000:05:00.0): Found 131072k of DDR 128 bits wide videoram
radeonfb (0000:05:00.0): mapped 16384k videoram
radeonfb: Found Intel x86 BIOS ROM Image
radeonfb: Retrieved PLL infos from BIOS
radeonfb: Reference=27.00 MHz (RefDiv=12) Memory=325.00 Mhz, System=200.00 MHz
radeonfb: PLL min 20000 max 40000
radeonfb: I2C (port 1) ... not found
radeonfb: I2C (port 2) ... found TMDS panel
radeonfb: I2C (port 3) ... found CRT display
radeonfb: I2C (port 4) ... not found
radeonfb: I2C (port 2) ... found TMDS panel
radeonfb: I2C (port 3) ... found CRT display
radeonfb: Monitor 1 type DFP found
radeonfb: EDID probed
radeonfb: Monitor 2 type CRT found
radeonfb: EDID probed
fb_div = 0x60
radeonfb (0000:05:00.0): ATI Radeon [`
radeonfb_pci_register END
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If I use vesafb-tng with
| Code: | | kernel /boot/kernel-2.6.22-gentoo-r8 root=/dev/sda4 video=vesafb:ywrap,1280x1024-32@60 |
in grub all works ok.
Any idea? |
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