Opened 13 years ago
Last modified 4 years ago
#8485 new bug
Radeon HD 6770 - driver now works, but second display remains black.
Reported by: | Bouncer | Owned by: | kallisti5 |
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Priority: | normal | Milestone: | Unscheduled |
Component: | Drivers/Graphics/radeon_hd | Version: | R1/Development |
Keywords: | Cc: | ||
Blocked By: | #8612, #8626, #8826 | Blocking: | |
Platform: | x86 |
Description (last modified by )
I have a Radeon HD 6770 card.
And two high-res (1920x1200) monitors attached.
#1 is Displayport.
#2 is DVI.
The build I tested with is Haiku Nightly GCC4-Hybrid (hrev44063).
First - I am happy that the Radeon drivers finally work with the HD6770 card.
However - it only displays on the DVI connected monitor. The DisplayPort monitor remains Black. To be clear - when I have both monitors connected, only the DVI monitor lights up.
With older Radeon Cards (and even when using the VESA drivers) - both monitors would light up with the same image. This is the default behavior I have seen with other OS's as well.
I know that Haiku does not yet support multiple displays, but the behavior I have seen previously in haiku, and my 'reasonable expectation', is that all monitors should light up.
Attachments (1)
Change History (8)
by , 13 years ago
Attachment: | syslog.GCC4Hyb.44063 added |
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comment:1 by , 13 years ago
Component: | Audio & Video → Drivers/Graphics/radeon_hd |
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Description: | modified (diff) |
Owner: | changed from | to
comment:2 by , 12 years ago
Blocked By: | 8626 added |
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comment:3 by , 12 years ago
Blocked By: | 8826 added |
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comment:4 by , 12 years ago
comment:5 by , 12 years ago
Blocked By: | 8612 added |
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comment:6 by , 6 years ago
Milestone: | R1 |
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comment:7 by , 4 years ago
Milestone: | → Unscheduled |
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on this issue, the bigger issue is the lack of functioning displayport support. DisplayPort support is in progress... hopefully will be done before R1 betas