[haiku-bugs] Re: [Haiku] #8608: [radeon_hd] Resolution problem when I try to put 1920x1080 on my monitor
- From: "kallisti5" <trac@xxxxxxxxxxxx>
- Date: Tue, 29 May 2012 01:53:59 -0000
#8608: [radeon_hd] Resolution problem when I try to put 1920x1080 on my monitor
------------------------------------------+----------------------------
Reporter: elvis4526 | Owner: kallisti5
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: Drivers/Graphics/radeon_hd | Version: R1/Development
Resolution: | Keywords:
Blocked By: | Blocking:
Has a Patch: 0 | Platform: All
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Comment (by kallisti5):
{{{
KERN: radeon_hd: detect_displays: Warning: connector 3 has neither digital
EDID nor is an analog encoder?
}}}
That's very odd.. what that means is that the edid type flag is set to
non-digital, however there is no analog load on that connector.
I see two displays detected:
{{{
KERN: radeon_hd: Currently detected monitors===============
2444 KERN: radeon_hd: Display #0 attached = true
2445 KERN: radeon_hd: + connector ID: 2
2446 KERN: radeon_hd: + connector type: DVI-I (Digital and Analog)
2447 KERN: radeon_hd: + encoder type: TMDS
2448 KERN: radeon_hd: + limits: Vert Min/Max: 55/75
2449 KERN: radeon_hd: + limits: Horz Min/Max: 30/85
2450 KERN: radeon_hd: Display #1 attached = true
2451 KERN: radeon_hd: + connector ID: 3
2452 KERN: radeon_hd: + connector type: DVI-I (Digital and Analog)
2453 KERN: radeon_hd: + encoder type: TV DAC
2454 KERN: radeon_hd: + limits: Vert Min/Max: 55/75
2455 KERN: radeon_hd: + limits: Horz Min/Max: 30/85
2456 KERN: radeon_hd: ==========================================
}}}
Do you happen to have any other graphics cards with a display attached?
(eg an on-board card, etc?)
We are setting 1600x1200 on both displays... *please* keep in mind the
driver doesn't fair well with multiple displays attached *just* yet. The
code is there, however the app_server doesn't tell us which display it
wants to act on raising all kinds of problems. Try plugging one monitor
in, and if it doesn't work try the other one.
I could change MAX_DISPLAYS from 2 to 1... and make sure vesa is never
used for display modes. This should prevent problems with multiple
displays attached (although it would be luck of the draw which monitor is
used on that card... although reboots should continue to use whichever
card the acceleration takes a liking to)
--
Ticket URL: <http://dev.haiku-os.org/ticket/8608#comment:8>
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