Bug 6829

Created attachment 2183 [details]
nuc_dmesg_201410080319.log

Hi,

For NUC BSP: http://yocto-ab-master.jf.intel.com/pub/releases/2.0-rc2-dizzy-1.7-rc2/machines/nuc/core-image-sato-sdk-nuc.hddimg build, poky commit: 505a6b696ae990442de720e5e1135a3e44d5f75c, there are several errors in dmesg as below:

Error messages in dmesg log: [    0.479667] [drm:cpt_set_fifo_underrun_reporting] *ERROR* uncleared pch fifo underrun on pch transcoder A
[    0.479668] [drm:cpt_serr_int_handler] *ERROR* PCH transcoder A FIFO underrun


[    1.978667] udevd[116]: starting version 182
[    2.014611] mei_me 0000:00:16.0: irq 27 for MSI/MSI-X
[    2.039133] snd_hda_intel 0000:00:1b.0: enabling device (0000 -> 0002)
[    2.039447] snd_hda_intel 0000:00:1b.0: irq 28 for MSI/MSI-X
[    2.073296] hub 1-1:1.0: USB hub found
[    2.073450] hub 1-1:1.0: 6 ports detected
[    2.104290] cfg80211: Calling CRDA to update world regulatory domain
[    2.109404] Intel(R) Wireless WiFi driver for Linux, in-tree:
[    2.109410] Copyright(c) 2003- 2014 Intel Corporation
[    2.109537] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002)
[    2.109644] iwlwifi 0000:02:00.0: can't disable ASPM; OS doesn't have ASPM control
[    2.109730] iwlwifi 0000:02:00.0: irq 29 for MSI/MSI-X
[    2.110442] ACPI Warning: SystemIO range 0x000000000000f040-0x000000000000f05f conflicts with OpRegion 0x000000000000f040-0x000000000000f04f (\_SB_.PCI0.SBUS.SMBI) (20140724/utaddress-258)
[    2.110454] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[    2.114510] iwlwifi 0000:02:00.0: loaded firmware version 18.168.6.1 op_mode iwldvm
[    2.124691] EFI Variables Facility v0.08 2004-May-17
[    2.139993] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEBUG disabled
[    2.139999] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEBUGFS disabled
[    2.140003] iwlwifi 0000:02:00.0: CONFIG_IWLWIFI_DEVICE_TRACING disabled
[    2.140007] iwlwifi 0000:02:00.0: Detected Intel(R) Centrino(R) Wireless-N 2200 BGN, REV=0x104
[    2.140072] iwlwifi 0000:02:00.0: L1 Disabled; Enabling L0S


Attached dmesg log.

Cheers,
Ionut C