[Linux-fbdev-users] nvidiafb dual cards dual headed : how to ?

[Pierre-Yves P. <py....@wa...>]

Hi,

 

I'm trying to run dual PCIE cards framebuffered. The aim of is to get 1 VGA
display for console and a 2nd one for the VGA/LCD of my HTPC case.

 

/dev/fb0 exists, but what about /dev/fb1 ? I look for docs nearly everywhere
but could no get infos on it.

 

Here what dmesg gives :

 

nvidiafb_probe START

nvidiafb: Device ID: 10de01df

nvidia #0: Test OK

nvidia #1: Test OK

nvidia #2: bus seems to be busy

nvidiafb 0000:03:00.0: Failed to register I2C bus nvidia #2.

nvidiafb: CRTC0 analog found

nvidiafb: CRTC1 analog not found

nvidiafb: EDID found from BUS1

nvidiafb: CRTC 0 appears to have a CRT attached

nvidiafb: Using CRT on CRTC 0

nvidiafb: MTRR set to ON

nvidia_set_fbinfo START

nvidia_set_fbinfo END

nvidiafb_check_var START

nvidiafb_check_var END

nvidia_save_vga START

nvidia_save_vga END

nvidiafb: PCI nVidia NV1d framebuffer (64MB @ 0xB0000000)

nvidiafb_probe END

nvidiafb_probe START

nvidiafb: Device ID: 10de016a

nvidia #0: Test OK

nvidia #1: Test OK

nvidia #2: SDA stuck low!

nvidiafb 0000:06:00.0: Failed to register I2C bus nvidia #2.

nvidiafb: CRTC0 analog found

nvidiafb: CRTC1 analog found

nvidiafb: EDID found from BUS1

nvidiafb: CRTC 0 appears to have a CRT attached

nvidiafb: Using CRT on CRTC 0

nvidiafb: cannot ioremap FB base

 

 

 

Any help will be really appreciated. I'm loosing my hair .

 

Regards

 

Pierre

 

 

 

-------------------------------------------------
Guess What, THE ...
-------------------------------------------------

 

REAL PORTION of Microsoft Windows code:

 

while (memory_available) {
 eat_major_portion_of_memory (no_real_reason);
 if (feel_like_it)
 make_user_THINK (this_is_an_OS);
 gates_bank_balance++;
;
while (memory_microsofted) {
 system_response;
 cout blow_this_OS_away;
 cout install linux++;

 

-------------------------------------------------