On Mi 22.Sep'10 at 15:29:56 +0100, Chris Wilson wrote: > On Wed, 22 Sep 2010 15:42:55 +0200, "Carlos R. Mafra" <[email protected]> > wrote: > > I pulled the branch again and the external monitor in the VGA port > > still does not work (but no 1 sec delay). > > I overlooked this: > > [ 1.284053] [drm:drm_helper_probe_single_connector_modes], > [CONNECTOR:11:SVIDEO-1] > [ 1.284057] [drm:drm_crtc_helper_set_mode], [CRTC:3] > [ 1.284284] [drm:intel_crtc_mode_set], Mode for pipe A: > [ 1.284287] [drm:drm_mode_debug_printmodeline], Modeline 0:"NTSC 480i" > 0 107520 1280 1368 1496 1712 1024 1027 1034 1104 0x40 0x0 > [ 1.286026] [drm:drm_crtc_helper_set_mode], [ENCODER:12:TV-12] set > [MODE:0:NTSC 480i] > [ 1.328023] [drm:intel_tv_detect_type], Detected S-Video TV connection > [ 1.328043] [drm:i915_driver_irq_handler], > [ 1.328044] [drm:drm_helper_probe_single_connector_modes], > [CONNECTOR:11:SVIDEO-1] probed modes : > [ 1.328047] [drm:drm_mode_debug_printmodeline], Modeline 35:"848x480" > 30 14513 848 849 912 944 480 481 512 513 0x48 0x0 > [ 1.328051] [drm:drm_mode_debug_printmodeline], Modeline 32:"640x480" > 30 11315 640 641 704 736 480 481 512 513 0x48 0x0 > [ 1.328056] [drm:drm_mode_debug_printmodeline], Modeline 34:"1024x768" > 30 26886 1024 1025 1088 1120 768 769 800 801 0x40 0x0 > [ 1.328060] [drm:drm_mode_debug_printmodeline], Modeline 33:"800x600" > 30 16998 800 801 864 896 600 601 632 633 0x40 0x0 > ... > [ 1.366106] [drm:drm_mode_debug_printmodeline], Modeline 36:"1280x800" > 60 68880 1280 1296 1344 1410 800 801 804 815 0x8 0xa > [ 1.366110] [drm:drm_crtc_helper_set_config], encoder changed, full > mode switch > [ 1.366112] [drm:drm_crtc_helper_set_config], crtc changed, full mode > switch > [ 1.366115] [drm:drm_crtc_helper_set_config], [CONNECTOR:5:LVDS-1] to > [CRTC:4] > [ 1.366117] [drm:drm_crtc_helper_set_config], [CONNECTOR:11:SVIDEO-1] > to [CRTC:3] > [ 1.366120] [drm:drm_crtc_helper_set_config], attempting to set mode > from userspace > > So we detect a rogue SVideo connection and do not have a free crtc for the > valid VGA output. The implication is that the TV detection is not working, > can you add a msleep(30) to intel_tv.c::intel_tv_detect_type() after the > POSTING_READ:
Oh, but the laptop has a SVideo connection. It's not connected to anything though. > diff --git a/drivers/gpu/drm/i915/intel_tv.c > b/drivers/gpu/drm/i915/intel_tv.c > index 49ab11c..364a2f3 100644 > --- a/drivers/gpu/drm/i915/intel_tv.c > +++ b/drivers/gpu/drm/i915/intel_tv.c > @@ -1271,8 +1271,11 @@ intel_tv_detect_type (struct intel_tv *intel_tv) > I915_WRITE(TV_DAC, tv_dac); > POSTING_READ(TV_DAC); > > + msleep(30); > + I did this. Now there is an image in VGA output, but it detected the wrong resolutions: [ma...@pilar:~]$ xrandr Screen 0: minimum 320 x 200, current 1280 x 800, maximum 8192 x 8192 LVDS1 connected 1280x800+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1280x800 59.9*+ 1024x768 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 VGA1 connected 1024x768+0+0 (normal left inverted right x axis y axis) 0mm x 0mm 1024x768 60.0* 800x600 60.3 56.2 848x480 60.0 640x480 59.9 59.9 TV1 unknown connection (normal left inverted right x axis y axis) 848x480 30.0 + 640x480 30.0 + 1024x768 30.0 800x600 30.0 I also don't remember the TV1 from before (the other output in the laptop is a S-Video). The new dmesg is here: http://www.aei.mpg.de/~crmafra/dmesg-drm.debug3.txt _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
