Mailinglist Archive: radeonhd (408 mails)
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[radeonhd] [Bug 22093] Detecting PANEL modes fails after connecting VGA-1
- From: bugzilla-daemon@xxxxxxxxxxxxxxx
- Date: Thu, 4 Jun 2009 14:25:38 -0700 (PDT)
- Message-id: <20090604212538.515FA130016@xxxxxxxxxxxxxxxxxxxxxxxx>
http://bugs.freedesktop.org/show_bug.cgi?id=22093
--- Comment #3 from Rafał Miłecki <zajec5@xxxxxxxxx> 2009-06-04 14:25:37 PST
---
Created an attachment (id=26446)
--> (http://bugs.freedesktop.org/attachment.cgi?id=26446)
Hack for rhd_monitor.c
The problem is that xf86DoEDID_DDC2 reads EDID of VGA, not PANEL.
If VGA is disconnected, xf86DoEDID_DDC2 returns NULL and we get PANEL info
using AtomBIOS.
If VGA is connected, xf86DoEDID_DDC2 returns VGA's EDID and we treat it as
PANEL's EDID... Failure guaranteed :)
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--- Comment #3 from Rafał Miłecki <zajec5@xxxxxxxxx> 2009-06-04 14:25:37 PST
---
Created an attachment (id=26446)
--> (http://bugs.freedesktop.org/attachment.cgi?id=26446)
Hack for rhd_monitor.c
The problem is that xf86DoEDID_DDC2 reads EDID of VGA, not PANEL.
If VGA is disconnected, xf86DoEDID_DDC2 returns NULL and we get PANEL info
using AtomBIOS.
If VGA is connected, xf86DoEDID_DDC2 returns VGA's EDID and we treat it as
PANEL's EDID... Failure guaranteed :)
--
Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are the QA contact for the bug.
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xorg-team@xxxxxxxxxxx
http://lists.x.org/mailman/listinfo/xorg-team
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