[  210.420777] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101012, pins 0x00000020
[  210.420779] [drm:intel_hpd_irq_handler] digital hpd port B - long
[  210.420781] [drm:intel_hpd_irq_storm_detect] Received HPD interrupt on PIN 5 - cnt: 0
[  210.420796] [drm:intel_dp_hpd_pulse] got hpd irq on port B - long
[  210.421302] [drm:intel_dp_read_dpcd] DPCD: 11 0a 82 01 00 03 01 81 00 00 00 00 00 00 00
[  210.422583] [drm:drm_dp_i2c_do_msg] native defer
[  210.423666] [drm:drm_dp_i2c_do_msg] native defer
[  210.424459] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
[  210.424924] [drm:drm_dp_i2c_do_msg] native defer
[  210.426155] [drm:drm_dp_i2c_do_msg] native defer
[  210.427229] [drm:drm_dp_i2c_do_msg] native defer
[  210.428022] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
[  210.428461] [drm:drm_dp_i2c_do_msg] native defer
[  210.429672] [drm:drm_dp_i2c_do_msg] native defer
[  210.430742] [drm:drm_dp_i2c_do_msg] native defer
[  210.431531] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
[  210.431970] [drm:drm_dp_i2c_do_msg] native defer
[  210.433183] [drm:drm_dp_i2c_do_msg] native defer
[  210.434253] [drm:drm_dp_i2c_do_msg] native defer
[  210.435019] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
[  210.435454] [drm:drm_dp_i2c_do_msg] native defer
[  210.436670] [drm:drm_dp_i2c_do_msg] native defer
[  210.437742] [drm:drm_dp_i2c_do_msg] native defer
[  210.438502] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
[  210.438934] [drm:drm_dp_i2c_do_msg] native defer
[  210.439726] [drm:intel_dp_detect_dpcd] Broken DP branch device, ignoring
[  210.439732] [drm:i915_hotplug_work_func] running encoder hotplug functions
[  210.439733] [drm:i915_hotplug_work_func] Connector DP-1 (pin 5) received hotplug event.
[  210.439735] [drm:intel_dp_detect] [CONNECTOR:45:DP-1]
[  210.440175] [drm:intel_dp_read_dpcd] DPCD: 11 0a 82 01 00 03 01 81 00 00 00 00 00 00 00
[  210.441375] [drm:drm_dp_i2c_do_msg] native defer
[  210.442450] [drm:drm_dp_i2c_do_msg] native defer
[  210.443247] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
[  210.443679] [drm:drm_dp_i2c_do_msg] native defer
[  210.444897] [drm:drm_dp_i2c_do_msg] native defer
[  210.445967] [drm:drm_dp_i2c_do_msg] native defer
[  210.446747] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
[  210.447179] [drm:drm_dp_i2c_do_msg] native defer
[  210.448391] [drm:drm_dp_i2c_do_msg] native defer
[  210.449461] [drm:drm_dp_i2c_do_msg] native defer
[  210.450242] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
[  210.450674] [drm:drm_dp_i2c_do_msg] native defer
[  210.451886] [drm:drm_dp_i2c_do_msg] native defer
[  210.452956] [drm:drm_dp_i2c_do_msg] native defer
[  210.453743] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
[  210.454175] [drm:drm_dp_i2c_do_msg] native defer
[  210.455398] [drm:drm_dp_i2c_do_msg] native defer
[  210.456465] [drm:drm_dp_i2c_do_msg] native defer
[  210.457244] [drm:drm_dp_i2c_do_msg] I2C nack (result=0, size=0
[  210.457676] [drm:drm_dp_i2c_do_msg] native defer
[  210.458428] [drm:intel_dp_detect_dpcd] Broken DP branch device, ignoring
[  210.458429] [drm:i915_hotplug_work_func] Connector HDMI-A-1 (pin 5) received hotplug event.
[  210.458431] [drm:intel_hdmi_detect] [CONNECTOR:49:HDMI-A-1]
[  210.458678] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[  210.458679] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[  210.458914] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 w(1)
[  210.458926] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
[  210.459180] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[  210.459181] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK on first message, retry
[  210.459428] [drm:do_gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0040 w(1)
[  210.629032] [drm:intel_get_hpd_pins] hotplug event received, stat 0x00200000, dig 0x10101011, pins 0x00000020
[  210.629037] [drm:intel_hpd_irq_handler] digital hpd port B - short
[  210.629059] [drm:intel_dp_hpd_pulse] got hpd irq on port B - short
[  210.629556] [drm:intel_dp_read_dpcd] DPCD: 11 0a 82 01 00 03 01 81 00 00 00 00 00 00 00
[  215.034415] [drm:drm_mode_addfb2] [FB:57]