Re: kern/49768

[Joachim Henke <free.software%gmx.com@localhost>]

Unfortunately, I must report that even with all the fixes in HEAD, my
screen still goes blank during boot. But at least the message

  intelfb0: failed to register shutdown handler

is gone:


pci0 at mainbus0 bus 0: configuration mode 1
pci0: i/o space, memory space enabled, rd/line, rd/mult, wr/inv ok
pchb0 at pci0 dev 0 function 0: vendor 8086 product 0044 (rev. 0x02)
agp0 at pchb0: G4X-family chipset
agp0: detected 32252k stolen memory
agp0: aperture at 0x80000000, size 0x10000000
i915drmkms0 at pci0 dev 2 function 0: vendor 8086 product 0046 (rev. 0x02)
drm: Memory usable by graphics device = 512M
drm: Supports vblank timestamp caching Rev 2 (21.10.2013).
drm: Driver supports precise vblank timestamp query.
i915drmkms0: interrupting at ioapic0 pin 16 (i915)
intelfb0 at i915drmkms0
i915drmkms0: info: registered panic notifier
intelfb0: framebuffer at 0xffff800022a9e000, size 1920x1080, depth 32, stride 7680
DRM error in intel_dp_start_link_train: failed to enable link training
DRM error in intel_dp_complete_link_train: failed to train DP, aborting
warning: /home/source/ab/HEAD/src/sys/external/bsd/drm2/dist/drm/i915/intel_display.c:9818: encoder's hw state doesn't match sw tracking (expected 1, found 0)
DRM error in intel_pipe_config_compare: mismatch in has_dp_encoder (expected 1, found 0)
warning: /home/source/ab/HEAD/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
vendor 8086 product 3b64 (miscellaneous communications, revision 0x06) at pci0 dev 22 function 0 not configured
puc0 at pci0 dev 22 function 3: Intel 5 Series KT (com)
com2 at puc0 port 0 (16550-compatible): ioaddr 0x70a0, interrupting at ioapic0 pin 19
com2: ns16550a, working fifo