Netbook main monitor do not work
 

Hello,

Ihave instelled Ubuntu 13.10 on a Toshiba NB10 A 104, but to do it I hat to plugin, on installation time, through HDMI an external monitor, since although on boot time the grub menu is show on the main netbook monitor I got a blackscreen on it after booting. Today I still must make use of an external monitor to see the screen as on installation time after grub image the main monitor turns off and is black after booting.

the error message I get is as follows:

[drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting

the dmesg output is as follows:


the important part:

[ 8.729717] Adding 2047996k swap on /dev/sda8. Priority:-1 extents:1 across:2047996k FS
[ 8.912967] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 9.038681] systemd-udevd[272]: starting version 204
[ 9.155539] lp: driver loaded but no devices found
[ 9.200537] [drm] Initialized drm 1.1.0 20060810
[ 9.213560] wmi: Mapper loaded
[ 9.248678] [drm] Memory usable by graphics device = 2048M
[ 9.248687] checking generic (d0000000 1e0000) vs hw (d0000000 10000000)
[ 9.248690] fb: conflicting fb hw usage inteldrmfb vs EFI VGA - removing generic driver
[ 9.248723] Console: switching to colour dummy device 80x25
[ 9.250206] i915 0000:00:02.0: setting latency timer to 64
[ 9.285302] i915 0000:00:02.0: irq 106 for MSI/MSI-X
[ 9.285329] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[ 9.285332] [drm] Driver supports precise vblank timestamp query.
[ 9.285437] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
[ 9.349462] toshiba_bluetooth: Detected Toshiba ACPI Bluetooth device - installing RFKill handler
[ 9.356804] toshiba_bluetooth: Re-enabling Toshiba Bluetooth
[ 9.392571] Bluetooth: Core ver 2.16
[ 9.392614] NET: Registered protocol family 31
[ 9.392618] Bluetooth: HCI device and connection manager initialized
[ 9.392662] Bluetooth: HCI socket layer initialized
[ 9.392668] Bluetooth: L2CAP socket layer initialized
[ 9.392680] Bluetooth: SCO socket layer initialized
[ 9.445003] usbcore: registered new interface driver btusb
[ 9.480961] atkbd serio0: Unknown key released (translated set 2, code 0x7c on isa0060/serio0).
[ 9.480969] atkbd serio0: Use 'setkeycodes 7c <keycode>' to make it known.
[ 9.483924] fbcon: inteldrmfb (fb0) is primary device
[ 9.513383] cfg80211: Calling CRDA to update world regulatory domain
[ 9.516795] type=1400 audit(1396202479.129:2): apparmor="STATUS" operation="profile_load" parent=332 profile="unconfined" name="/sbin/dhclient" pid=343 comm="apparmor_parser"
[ 9.516805] type=1400 audit(1396202479.129:3): apparmor="STATUS" operation="profile_load" parent=332 profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=343 comm="apparmor_parser"
[ 9.516812] type=1400 audit(1396202479.129:4): apparmor="STATUS" operation="profile_load" parent=332 profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=343 comm="apparmor_parser"
[ 9.518260] type=1400 audit(1396202479.129:5): apparmor="STATUS" operation="profile_replace" parent=332 profile="unconfined" name="/usr/lib/NetworkManager/nm-dhcp-client.action" pid=343 comm="apparmor_parser"
[ 9.518273] type=1400 audit(1396202479.129:6): apparmor="STATUS" operation="profile_replace" parent=332 profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=343 comm="apparmor_parser"
[ 9.519028] type=1400 audit(1396202479.129:7): apparmor="STATUS" operation="profile_replace" parent=332 profile="unconfined" name="/usr/lib/connman/scripts/dhclient-script" pid=343 comm="apparmor_parser"



[ 11.468090] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
[ 14.394187] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
[ 14.969242] Console: switching to colour frame buffer device 170x48
[ 14.976384] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[ 14.976387] i915 0000:00:02.0: registered panic notifier
[ 15.049208] acpi device:02: registered as cooling_device2
[ 15.049277] ACPI: Video Device [GFX0] (multi-head: yes rom: no post: no)
[ 15.049357] input: Video Bus as /devices/LNXSYSTM:00/device:00/PNP0A08:00/LNXVIDEO:00/input/input7
[ 15.051346] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[ 15.052959] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002)
[ 15.055293] snd_hda_intel 0000:00:1b.0: irq 107 for MSI/MSI-X
[ 15.055351] snd_hda_intel 0000:00:1b.0: setting latency timer to 64
[ 15.096302] SKU: Nid=0x1d sku_cfg=0x40e48305
[ 15.096308] SKU: port_connectivity=0x1
[ 15.096310] SKU: enable_pcbeep=0x0
[ 15.096312] SKU: check_sum=0x00000004
[ 15.096315] SKU: customization=0x00000083
[ 15.096317] SKU: external_amp=0x0
[ 15.096319] SKU: platform_type=0x1
[ 15.096321] SKU: swap=0x0


If somobody can help me with this issue would be cool...???

I already did search the web, but could not find realy helpfull info.