| Summary: | [KMS] Framebuffer timing problems on G31 | ||||||||||||
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| Product: | DRI | Reporter: | Pantelis Koukousoulas <pktoss> | ||||||||||
| Component: | DRM/Intel | Assignee: | Jesse Barnes <jbarnes> | ||||||||||
| Status: | CLOSED FIXED | QA Contact: | |||||||||||
| Severity: | normal | ||||||||||||
| Priority: | medium | ||||||||||||
| Version: | XOrg git | ||||||||||||
| Hardware: | x86 (IA32) | ||||||||||||
| OS: | Linux (All) | ||||||||||||
| Whiteboard: | |||||||||||||
| i915 platform: | i915 features: | ||||||||||||
| Attachments: |
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Created attachment 22770 [details]
get-edit | parse-edid output
Created attachment 22798 [details]
xrandr -q --verbose under modesetting
Created attachment 22799 [details]
xrandr -q --verbose without KMSb
Created attachment 23733 [details] [review] A patch that fixes the problem for me Since the attached patch hit mainline, I 'm closing the bug. Thanks airlied for picking up the patch and pushing to Linus :) |
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When using KMS on a G31, the timings seem incorrect which results into a display like this: (forgive lousy ascii art, hope it renders ok): --------------------------------------------- | | Starting serv|ice foo.. [|OK] | | ... ... |___________________________________________| I.e., lots of text is invisible on the edges of the screen. Unfortunately, the monitor's auto-set doesn't help this situation much. I 'll be happy to provide any additional information that might be of use. lspci excerpt: 00:02.0 VGA compatible controller [0300]: Intel Corporation 82G33/G31 Express Integrated Graphics Controller [8086:29c2] (rev 10) 00:1c.0 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 1 [ 8086:27d0] (rev 01) 00:1c.1 PCI bridge [0604]: Intel Corporation 82801G (ICH7 Family) PCI Express Port 2 [ 8086:27d2] (rev 01) xrandr -q --verbose excerpt (on the same machine with another kernel) Screen 0: minimum 320 x 200, current 1680 x 1050, maximum 1680 x 1680 VGA connected 1680x1050+0+0 (0x3c) normal (normal left inverted right x axis y axis) 4 74mm x 296mm Identifier: 0x3b Timestamp: 74803 Subpixel: unknown Clones: CRTC: 0 CRTCs: 0 1 EDID_DATA: 00ffffffffffff001e6d6256992d0300 011201036a2f1e78ead425a455499b27 135054a76b80950f950081808140714f 0101010101017c2e90a0601a1e403020 3600da281100001a21399030621a2740 68b03600da281100001c000000fd0038 4b1c530f000a202020202020000000fc 004c32323557000a202020202020001a 1680x1050 (0x3c) 119.0MHz +HSync -VSync *current +preferred h: width 1680 start 1728 end 1760 total 1840 skew 0 clock 64.7KHz v: height 1050 start 1053 end 1059 total 1080 clock 59.9Hz 1680x1050 (0x3d) 146.2MHz -HSync +VSync h: width 1680 start 1784 end 1960 total 2240 skew 0 clock 65.3KHz v: height 1050 start 1053 end 1059 total 1089 clock 60.0Hz