| Summary: | [KMS G45]xrandr shows VGA is connected but actually there is no VGA port. | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | liuhaien <haien.liu> | ||||||
| Component: | DRM/Intel | Assignee: | MaLing <ling.ma> | ||||||
| Status: | CLOSED DUPLICATE | QA Contact: | |||||||
| Severity: | normal | ||||||||
| Priority: | medium | ||||||||
| Version: | unspecified | ||||||||
| Hardware: | Other | ||||||||
| OS: | Linux (All) | ||||||||
| Whiteboard: | |||||||||
| i915 platform: | i915 features: | ||||||||
| Attachments: |
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Created attachment 25813 [details]
xorg conf file
btw,there are two output ports on g45,one is DVI-I, the other is HDMI. the output of xrandr with UMS is as below: [root@x-g45a ~]# xrandr -q Screen 0: minimum 320 x 200, current 1280 x 1024, maximum 4096 x 4096 VGA disconnected (normal left inverted right x axis y axis) HDMI-1 disconnected (normal left inverted right x axis y axis) HDMI-2 connected 1280x1024+0+0 (normal left inverted right x axis y axis) 338mm x 270mm 1280x1024 60.0*+ 75.0 60.0* 1152x864 75.0 1024x768 75.0 60.0 800x600 75.0 60.3 640x480 75.0 59.9 720x400 70.1 Although bug #21120 is in UMS, but root cause is the same, so mark it as duplicate. thanks Ma Ling *** This bug has been marked as a duplicate of bug 21120 *** verified with below commits: Libdrm: (master)00fae87f96e1fc5198311feec81866bf9c53d0e1 Mesa: (mesa_7_5_branch)fc7f92478286041a018ac4e72d2ccedeea7c0eca Xserver: (server-1.6-branch)5cd5a01259ba349f1868ca4af04207cf120d69e4 Xf86_video_intel: (master)ea0b00e675281b2914450992501566122f9affe0 Kernel: (for-linus)07f4f3e8a24138ca2f3650723d670df25687cd05 Closing old verified. |
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Created attachment 25812 [details] xorg.0.log System Environment: -------------------------- Host: x-g45a Arch: i386 Platform: G45 Libdrm: (master)1bae8844cafd70f6196116f6e84b0f36c069e976 Mesa: (master)53c2cc8fefa07723fc456d94eda292e201c41dae Xserver: (master)c2b668e6fff11c52f2a3f0dc3f4d1fc2c5bcf3e6 Xf86_video_intel: (master)8d27247829fe4f55691ce68f9f4b14810fb34b32 Kernel: (for-linus)79f11c19a396e8cea7dad322dcfb46c0a8517fe6 Bug detailed description: -------------------------- startx, then "pkill X", and restartX again. we will get a blank screen, from the output of "xrandr -q", we can see VGA is connected, but there is no VGA port on G45. I think maybe it is related to the issue of blank screen . xrandr shows: [root@x-g45a ~]# xrandr -q Screen 0: minimum 320 x 200, current 1024 x 768, maximum 8192 x 8192 VGA1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1024x768 60.0* 800x600 60.3 640x480 59.9 DVI1 disconnected (normal left inverted right x axis y axis) DVI2 connected 1024x768+0+0 (normal left inverted right x axis y axis) 338mm x 270mm 1280x1024 60.0 + 75.0 1024x768 75.1 60.0* 800x600 75.0 60.3 640x480 75.0 60.0 720x400 70.1 Reproduce Steps: ---------------- 1,enabled KMS 2. xinit&