Changes between Version 1 and Version 2 of Ticket #15036, comment 6


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Timestamp:
Aug 6, 2019, 4:38:03 PM (5 years ago)
Author:
cocobean

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  • Ticket #15036, comment 6

    v1 v2  
    1 The issue happened after the Haiku splash screen using the radeon_hd driver. Driver fallback to the VESA driver didn't automagically happen. VESA driver worked fine when invoked. NOTE: During bootup and entire phase of Haiku's splash screen (red rocket lights up in the end), the monitor display is working fine. The issue happens during the radeon_hd driver initialization and AtomBIOS/VBIOS fails to load (or save) properly on specific Radeon HD cards. PLL probing gets screwed.
     1The issue happened after the Haiku splash screen using the radeon_hd driver. Driver fallback to the VESA driver didn't automagically happen. VESA driver worked fine when invoked. NOTE: During bootup and entire phase of Haiku's splash screen (red rocket lights up in the end), the monitor display is working fine. The issue happens during the radeon_hd driver initialization and AtomBIOS/VBIOS fails to load (or save) properly on specific Radeon HD cards.
    22
    33The display read from the monitor showed 1600 x 1200 (it handles this and I think the driver handles this), yet got the 'out of sync' message. Issue is not the monitor (I tested two different monitors on same graphic card setup just for fun).