Opened 10 years ago

Last modified 13 days ago

#3378 assigned bug

NVidia Quadro dual DVI bug

Reported by: miqlas Owned by: nobody
Priority: normal Milestone: Unscheduled
Component: Drivers/Graphics/nVidia Version: R1/pre-alpha1
Keywords: Cc:
Blocked By: #7662 Blocking:
Has a Patch: no Platform: x86


I have NVidia Quadro FX 4000 AGP (like the GeForce 6800 Ultra, same PCB, same GPU, beter RAM). It have 2 DVI output. If i connect my monitor to the second DVI output, i can see the Haiku bootlogo, but nothing more, only big blackness. I think the Haiku loaded perfectly, but it put the picture to the first DVI output. This is a bug, or the multi monitor support is not perfect yet?

Can somebody fix this issue?

Attachments (1)

nvidia-quadro_fx-5500_cocobean.jpeg (234.4 KB) - added by cocobean 10 months ago.
Nvidia Quadro FX 5500 multi-monitor test w/Haiku hrev52025 x86_64

Download all attachments as: .zip

Change History (7)

comment:1 Changed 8 years ago by scottmc

Blocking: 7662 added

comment:2 Changed 4 years ago by luroh

Moving out of R1 milestone (Prop #18).

comment:3 Changed 4 years ago by luroh

Milestone: R1Unscheduled

comment:4 Changed 2 years ago by axeld

Owner: changed from axeld to nobody
Status: newassigned

comment:5 Changed 10 months ago by cocobean

Tested with hrev52020 x86_64 w/Quadro FX 5500 (BIOS: 5.71.x.x.x)

  • Second monitor displays desktop when connected without reboot (some Radeon cards need it).

Card clones desktop from primary display. Will switch displays if secondary monitor is on primary port during reboot.


  1. I hooked a monitor to each DVI port
  2. Rebooted machine
  3. BIOS Boot screens appeared on each monitor
  4. Haiku Boot screen appear on both screens
  5. Cloned/Mirrored Desktop appears on second screen of primary screen.

Retested on hrev52025 x86_64. Same results. No major driver issues found.

Last edited 10 months ago by cocobean (previous) (diff)

Changed 10 months ago by cocobean

Nvidia Quadro FX 5500 multi-monitor test w/Haiku hrev52025 x86_64

comment:6 Changed 13 days ago by waddlesplash

Blocked By: 7662 added
Blocking: 7662 removed
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