Re: port-i386/49678 (DRM errors with i386 i915drmkms on 82915GM (eeepc 900))

[mlh%goathill.org@localhost (MLH)]

The following reply was made to PR port-i386/49678; it has been noted by GNATS.

From: mlh%goathill.org@localhost (MLH)
To: gnats-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: port-i386/49678 (DRM errors with i386 i915drmkms on 82915GM (eeepc
 900))
Date: Sat, 28 Feb 2015 11:17:01 -0500 (EST)

 riastradh%NetBSD.org@localhost wrote:
 > Synopsis: DRM errors with i386 i915drmkms on 82915GM (eeepc 900)
 > 
 > Responsible-Changed-From-To: port-i386-maintainer->riastradh
 > Responsible-Changed-By: riastradh%NetBSD.org@localhost
 > Responsible-Changed-When: Sat, 28 Feb 2015 15:19:01 +0000
 > Responsible-Changed-Why:
 > mine
 > 
 > 
 > State-Changed-From-To: open->feedback
 > State-Changed-By: riastradh%NetBSD.org@localhost
 > State-Changed-When: Sat, 28 Feb 2015 15:19:01 +0000
 > State-Changed-Why:
 > Can you please try again from HEAD?
 
 NetBSD 7.99.5 (GENERIC) #0: Sat Feb 28 08:28:33 EST 2015 GENERIC i386
 
 
 total memory = 1015 MB
 avail memory = 980 MB
 timecounter: Timecounters tick every 10.000 msec
 timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
 ASUSTeK Computer INC. 900 (0802)
 ...
 acpivga0 at acpi0 (VGA): ACPI Display Adapter
 acpiout0 at acpivga0 (CRTD, 0x0100): ACPI Display Output Device
 acpiout1 at acpivga0 (TVOD, 0x0200): ACPI Display Output Device
 acpiout2 at acpivga0 (LCDD, 0x0400): ACPI Display Output Device
 acpivga0: connected output devices:
 acpivga0:   0x0100 (acpiout0): Ext. Monitor, head 0, bios detect
 acpivga0:   0x0200 (acpiout1): TV, head 0, bios detect
 acpivga0:   0x0400 (acpiout2): Unknown Output Device, head 0, bios detect
 ...
 agp0 at pchb0: i915-family chipset
 agp0: detected 7932k stolen memory
 agp0: aperture at 0xd0000000, size 0x10000000
 i915drmkms0 at pci0 dev 2 function 0: vendor 8086 product 2592 (rev. 0x04)
 drm: Memory usable by graphics device = 256M
 drm: Supports vblank timestamp caching Rev 2 (21.10.2013).
 drm: Driver supports precise vblank timestamp query.
 drm: failed to find VBIOS tables
 i915drmkms0: interrupting at ioapic0 pin 16 (i915)
 drm: initialized overlay support
 intelfb0 at i915drmkms0
 i915drmkms0: info: registered panic notifier
 intelfb0: framebuffer at 0xda0b0000, size 1920x1200, depth 32, stride 7680
 DRM error in intel_pipe_config_compare: mismatch in adjusted_mode.flags(DRM_MODE_FLAG_NHSYNC) (expected 2, found 0)
 warning: /iopt/src/sys/external/bsd/drm2/dist/drm/i915/intel_display.c:9891: pipe state doesn't match!
 DRM error in intel_pipe_config_compare: mismatch in adjusted_mode.flags(DRM_MODE_FLAG_PHSYNC) (expected 0, found 1)
 warning: /iopt/src/sys/external/bsd/drm2/dist/drm/i915/intel_display.c:9891: pipe state doesn't match!
 wsdisplay0 at intelfb0 kbdmux 1: console (default, vt100 emulation), using wskbd0
 wsmux1: connecting to wsdisplay0
 
 -----------------
 LVDS screen still blanks but VGA picks up full monitor modes, which
 is a big improvement
 -----------------
 
 Screen 0: minimum 320 x 200, current 1920 x 1200, maximum 4096 x 4096
 LVDS1 connected 640x480+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
    640x480      118.95*+  85.01    72.81    75.00    59.94  
    640x400       85.08  
    640x350       85.08  
 VGA1 connected 1920x1200+0+0 (normal left inverted right x axis y axis) 518mm x 324mm
    1920x1200     59.95*+
    1600x1200     60.00  
    1280x1024     75.02    60.02  
    1280x960      60.00  
    1152x864      75.00  
    1024x768      75.08    70.07    60.00  
    832x624       74.55  
    800x600       72.19    75.00    60.32    56.25  
    640x480       75.00    72.81    66.67    60.00  
    720x400       70.08  
 TV1 unknown connection (normal left inverted right x axis y axis)
    848x480       59.94 +
    640x480       59.94 +
    1024x768      59.94  
    800x600       59.94  
 
 External monitor display still gets very trashed running twm. Also,
 there is an offset to the window locations. When I move a widow to
 the far right of the screen, it yanks back to about half of the
 distance it should have moved.
 
 Errors: when running X:
 DRM debug in drm_framebuffer_reference: FB ID: 51
 DRM debug in drm_framebuffer_unreference: FB ID: 51
 ...
 DRM debug in drm_framebuffer_reference: FB ID: 51
 DRM debug in drm_framebuffer_unreference: FB ID: 51
 DRM debug in drm_framebuffer_reference: FB ID: 56
 DRM debug in drm_framebuffer_reference: FB ID: 56
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 5 p(1354,353)@ 593.686347 -> 593.681571 [e 1 us, 0 rep]
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 800, vtotal 525, vdisplay 480
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 25200 kHz framedur 16666666 linedur 31746, pixeldur 39
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM error in intel_pipe_config_compare: mismatch in adjusted_mode.flags(DRM_MODE_FLAG_PHSYNC) (expected 0, found 1)
 warning: /iopt/src/sys/external/bsd/drm2/dist/drm/i915/intel_display.c:9891: pipe state doesn't match!
 DRM debug in drm_framebuffer_reference: FB ID: 56
 DRM debug in drm_framebuffer_unreference: FB ID: 51
 DRM debug in drm_framebuffer_reference: FB ID: 51
 DRM debug in drm_framebuffer_unreference: FB ID: 51
 DRM debug in drm_framebuffer_unreference: FB ID: 56
 DRM debug in drm_framebuffer_reference: FB ID: 56
 DRM debug in drm_framebuffer_reference: FB ID: 56
 DRM debug in drm_framebuffer_unreference: FB ID: 56
 DRM debug in drm_framebuffer_reference: FB ID: 56
 DRM debug in drm_framebuffer_unreference: FB ID: 51
 DRM debug in drm_framebuffer_unreference: FB ID: 56
 DRM debug in drm_framebuffer_reference: FB ID: 51
 DRM debug in drm_framebuffer_unreference: FB ID: 51
 DRM debug in drm_framebuffer_reference: FB ID: 57
 DRM debug in drm_framebuffer_reference: FB ID: 57
 DRM debug in drm_framebuffer_reference: FB ID: 57
 DRM debug in drm_framebuffer_unreference: FB ID: 56
 DRM debug in drm_framebuffer_reference: FB ID: 56
 DRM debug in drm_framebuffer_unreference: FB ID: 56
 DRM debug in drm_framebuffer_unreference: FB ID: 57
 DRM debug in drm_framebuffer_reference: FB ID: 57
 DRM debug in drm_framebuffer_reference: FB ID: 57
 DRM debug in drm_framebuffer_unreference: FB ID: 57
 DRM debug in drm_framebuffer_reference: FB ID: 57
 DRM debug in drm_framebuffer_unreference: FB ID: 56
 DRM debug in drm_framebuffer_unreference: FB ID: 57
 DRM debug in __drm_framebuffer_unreference: FB ID: 0
 DRM debug in drm_framebuffer_unreference: FB ID: 0
 DRM debug in drm_framebuffer_reference: FB ID: 57
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 5 p(23,301)@ 910.651160 -> 910.641603 [e 2 us, 0 rep]
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 2080, vtotal 1235, vdisplay 1200
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 154000 kHz framedur 16680519 linedur 13506, pixeldur 6
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM error in intel_pipe_config_compare: mismatch in adjusted_mode.flags(DRM_MODE_FLAG_PHSYNC) (expected 0, found 1)
 warning: /iopt/src/sys/external/bsd/drm2/dist/drm/i915/intel_display.c:9891: pipe state doesn't match!
 DRM debug in drm_framebuffer_reference: FB ID: 57
 DRM debug in drm_framebuffer_unreference: FB ID: 57
 DRM debug in drm_framebuffer_reference: FB ID: 57
 DRM debug in drm_framebuffer_unreference: FB ID: 57
 DRM debug in drm_framebuffer_unreference: FB ID: 57