Opened 3 years ago
Last modified 3 years ago
#17416 assigned bug
No graphics output with Radeon RX 480
Reported by: | andreas_dr | Owned by: | kallisti5 |
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Priority: | normal | Milestone: | Unscheduled |
Component: | Drivers/Graphics/radeon_hd | Version: | R1/beta3 |
Keywords: | Cc: | ||
Blocked By: | Blocking: | ||
Platform: | All |
Description
Hi,
using my "Sapphire Nitro+ Radeon RX 480 8G D5 OC, 1342MHz, 8GB GDDR5, DVI, 2x HDMI, 2x DP" I have no graphics output with nightly Haiku.
Seems like radeon accelerant is loaded and tries to use 4k resolution as my monitor is 4k.
The screen turns white for a moment and then goes black.
If you need anything please ask for more information.
Change History (6)
comment:1 by , 3 years ago
Component: | Drivers/Graphics/radeon → Drivers/Graphics/radeon_hd |
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Owner: | changed from | to
Status: | new → assigned |
comment:2 by , 3 years ago
Ok. Then it might be radeon_hd. I can try to provide a syslog later today.
comment:3 by , 3 years ago
Correct. The RX 480 is radeon_hd. I actually have an RX 480... I don't remember if I disable radeon_hd for daily use or not.
To work around the bug for now, you can also leverage the "Use fail-safe graphics driver" option in the bootloader: https://www.haiku-os.org/docs/userguide/en/bootloader.html#troubleshooting
There's no 2d/3d hardware acceleration in Haiku even when using drivers, so you likely won't see much difference on modern cards beyond the availability of additional (non-standard) graphics modes.
comment:4 by , 3 years ago
I am currently using fail-safe graphics driver. However. I tend to use 2.5k with my monitor but cant select this mode when selecting fail safe video modes.
comment:5 by , 3 years ago
There's no 2d/3d hardware acceleration in Haiku even when using drivers, so you likely won't see much difference on modern cards beyond the availability of additional (non-standard) graphics modes.
But it is near for this hardware.
I don't think the "radeon" driver supports such a new device. Maybe the radeonhd does?