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: Taylor R Campbell <riastradh%NetBSD.org@localhost>
Cc: MLH <mlh%goathill.org@localhost>, gnats-bugs%NetBSD.org@localhost, gnats-admin%netbsd.org@localhost, 
 netbsd-bugs%netbsd.org@localhost
Subject: Re: port-i386/49678: DRM errors with i386 i915drmkms on 82915GM (eeepc
 900)
Date: Mon, 6 Apr 2015 08:10:23 -0400 (EDT)

 Taylor R Campbell wrote:
 >    Date: Sun, 5 Apr 2015 22:00:19 -0400 (EDT)
 >    From: mlh%goathill.org@localhost (MLH)
 > 
 >    Taylor R Campbell wrote:
 >    > Thanks!  Can you update sys/external/bsd/drm2/include/linux/pci.h to
 >    > 1.16 and try again?
 > 
 >    No visible change either.
 > 
 > I missed a zero in that commit.  Try 1.17?
 
 Yeah! The LVDS console is active with this one! With no external
 monitor connected, the console works great. With the external
 monitor, the graphical display is following the external monitor
 as only about the top half of the display is diplayed and is offset
 to the right about an inch. There are still some leftover trash
 lines under X such as when windows are resized but the having the
 LVDS display working again is great! Thanks!
 
 ...
 pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
 pchb0 at pci0 dev 0 function 0: vendor 8086 product 2590 (rev. 0x04)
 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.
 i915drmkms0: interrupting at ioapic0 pin 16 (i915)
 drm: initialized overlay support
 intelfb0 at i915drmkms0
 i915drmkms0: info: registered panic notifier
 intelfb0: framebuffer at 0xda0b4000, size 1024x600, depth 32, stride 4096
 wsdisplay0 at intelfb0 kbdmux 1: console (default, vt100 emulation), using wskbd0
 wsmux1: connecting to wsdisplay0
 vendor 8086 product 2792 (miscellaneous display, revision 0x04) at pci0 dev 2 function 1 not configured
 ...
 DRM debug in drm_framebuffer_reference: FB ID: 31
 DRM debug in drm_framebuffer_unreference: FB ID: 31
 DRM debug in drm_framebuffer_reference: FB ID: 31
 DRM debug in drm_framebuffer_unreference: FB ID: 31
 DRM debug in drm_framebuffer_reference: FB ID: 31
 DRM debug in drm_framebuffer_unreference: FB ID: 31
 DRM debug in drm_framebuffer_reference: FB ID: 31
 DRM debug in drm_framebuffer_unreference: FB ID: 31
 DRM debug in drm_framebuffer_reference: FB ID: 31
 DRM debug in drm_framebuffer_unreference: FB ID: 31
 DRM debug in drm_framebuffer_reference: FB ID: 31
 DRM debug in drm_framebuffer_unreference: FB ID: 31
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 832, vtotal 520, vdisplay 480
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 31500 kHz framedur 13734603 linedur 26412, pixeldur 31
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-521,-23)@ 189.119764 -> 189.120388 [e 1 us, 0 rep]
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 832, vtotal 520, vdisplay 480
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 31500 kHz framedur 13734603 linedur 26412, pixeldur 31
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-681,-22)@ 189.209802 -> 189.210404 [e 1 us, 0 rep]
 DRM debug in drm_framebuffer_reference: FB ID: 32
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 1712, vtotal 1104, vdisplay 1024
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 108000 kHz framedur 17500444 linedur 15851, pixeldur 9
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-1209,-71)@ 189.337703 -> 189.338839 [e 1 us, 0 rep]
 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: 32
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 1712, vtotal 1104, vdisplay 1024
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 108000 kHz framedur 17500444 linedur 15851, pixeldur 9
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-1669,-74)@ 189.473953 -> 189.475141 [e 1 us, 0 rep]
 DRM debug in __drm_framebuffer_unreference: FB ID: 0
 DRM debug in drm_framebuffer_unreference: FB ID: 0
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 832, vtotal 520, vdisplay 480
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 31500 kHz framedur 13734603 linedur 26412, pixeldur 31
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-442,-23)@ 189.569965 -> 189.570586 [e 1 us, 0 rep]
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 832, vtotal 520, vdisplay 480
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 31500 kHz framedur 13734603 linedur 26412, pixeldur 31
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-808,-23)@ 189.660012 -> 189.660644 [e 1 us, 0 rep]
 DRM debug in drm_framebuffer_reference: FB ID: 32
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 1712, vtotal 1104, vdisplay 1024
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 108000 kHz framedur 17500444 linedur 15851, pixeldur 9
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-1424,-71)@ 189.790196 -> 189.791334 [e 1 us, 0 rep]
 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: 32
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 1712, vtotal 1104, vdisplay 1024
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 108000 kHz framedur 17500444 linedur 15851, pixeldur 9
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-1308,-70)@ 189.930656 -> 189.931778 [e 1 us, 0 rep]
 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: 32
 DRM debug in drm_framebuffer_reference: FB ID: 32
 DRM debug in drm_framebuffer_reference: FB ID: 32
 DRM debug in drm_framebuffer_unreference: FB ID: 31
 DRM debug in drm_framebuffer_unreference: FB ID: 32
 DRM debug in drm_framebuffer_reference: FB ID: 32
 DRM debug in drm_framebuffer_unreference: FB ID: 32
 DRM debug in drm_framebuffer_reference: FB ID: 31
 DRM debug in drm_framebuffer_unreference: FB ID: 31
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 832, vtotal 520, vdisplay 480
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 31500 kHz framedur 13734603 linedur 26412, pixeldur 31
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-306,-23)@ 215.502502 -> 215.503119 [e 1 us, 0 rep]
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 832, vtotal 520, vdisplay 480
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 31500 kHz framedur 13734603 linedur 26412, pixeldur 31
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-727,-20)@ 215.592537 -> 215.593088 [e 1 us, 0 rep]
 DRM debug in drm_framebuffer_reference: FB ID: 33
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 1712, vtotal 1104, vdisplay 1024
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 108000 kHz framedur 17500444 linedur 15851, pixeldur 9
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-1264,-71)@ 215.726965 -> 215.728101 [e 2 us, 0 rep]
 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: 33
 DRM debug in drm_calc_timestamping_constants: crtc 5: hwmode: htotal 1712, vtotal 1104, vdisplay 1024
 DRM debug in drm_calc_timestamping_constants: crtc 5: clock 108000 kHz framedur 17500444 linedur 15851, pixeldur 9
 DRM debug in drm_vblank_get: enabling vblank on crtc 0, ret: -22
 DRM debug in drm_calc_vbltimestamp_from_scanoutpos: crtc 0 : v 7 p(-1045,-52)@ 219.158681 -> 219.159514 [e 2 us, 0 rep]
 DRM debug in __drm_framebuffer_unreference: FB ID: 0
 DRM debug in drm_framebuffer_unreference: FB ID: 0
 
 Screen 0: minimum 320 x 200, current 1024 x 600, maximum 4096 x 4096
 LVDS1 connected 1024x600+0+0 (normal left inverted right x axis y axis) 0mm x 0mm
    1024x600      59.52*+
    800x600       60.32    56.25  
    640x480       59.94  
 VGA1 disconnected (normal left inverted right x axis y axis)
 TV1 disconnected (normal left inverted right x axis y axis)