| Summary: |
display is black when mode is 720x400 and panel-fitting mode is full_aspect |
| Product: |
xorg
|
Reporter: |
WuNian <nian.wu> |
| Component: |
Driver/intel | Assignee: |
Jesse Barnes <jbarnes> |
| Status: |
VERIFIED
FIXED
|
QA Contact: |
Xorg Project Team <xorg-team> |
| Severity: |
normal
|
|
|
| Priority: |
medium
|
CC: |
jbarnes
|
| Version: |
git | |
|
| Hardware: |
x86 (IA32) | |
|
| OS: |
Linux (All) | |
|
| Whiteboard: |
|
|
i915 platform:
|
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i915 features:
|
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|---|
| Attachments: |
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Created attachment 15980 [details] xorg log file 2D source is git tip. platform: 915GM I change the mode to 720x400. If the panel-fitting mode is center and full, display is OK. If the mode is full_aspect, screen is totally black. then I change the mode to center, display become OK. output of "xrandr -q": Screen 0: minimum 320 x 200, current 720 x 400, maximum 1024 x 1024 VGA disconnected (normal left inverted right x axis y axis) LVDS connected 720x400+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1024x768 60.0 + 85.0 75.0 70.1 60.0 832x624 74.6 800x600 85.1 72.2 75.0 60.3 56.2 640x480 85.0 72.8 75.0 59.9 720x400 85.0* 640x400 85.1 640x350 85.1 TV connected (normal left inverted right x axis y axis) 1024x768 30.0 + 800x600 30.0 848x480 30.0 640x480 30.0 The machine has no TV connected, this is another bug:) Reproduce steps: xrandr --output LVDS --mode 720x400 xrandr --output LVDS --set PANEL_FITTING full_aspect