Bug 66240 - [HSW] Boot up with error information in dmesg
Summary: [HSW] Boot up with error information in dmesg
Status: CLOSED NOTOURBUG
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: unspecified
Hardware: Other All
: medium major
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-06-27 08:01 UTC by shui yangwei
Modified: 2017-10-06 14:45 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
dmesg: HSW mobile error information (92.56 KB, text/plain)
2013-06-27 08:01 UTC, shui yangwei 		no flags Details
dmesg: HSW desktop error information (86.59 KB, text/plain)
2013-06-27 08:01 UTC, shui yangwei 		no flags Details
View All

Description shui yangwei 2013-06-27 08:01:08 UTC 
Created attachment 81528 [details]
dmesg: HSW mobile error information

Environment:
--------------------------------
Kernel: (drm-intel-next-queued)6dd8224ec64c809dad5ceceac299918f5d9c7c31
Some additional commit info:
Author: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date:   Wed Jun 26 17:44:15 2013 +0300

    drm/i915: Mask out hardware status bits from VLV DPLL register

HSW mobile:
MSI Haswell Notebook MSI MS-16GC Notebook 15.6; Host bridge ID=0x0c04 (rev 06);VGA ID=0x0416 (rev06);CPU: i7-4700MQ 2.4GHz stepping c3; BIOS: E16GCIMS.509 (04/24/2013) EC: 16GCEMS1 ver5.00 (04/12/2013);ME: 9.0.2.1345; MEM: 8G ;

HSW ULT:
Harris Beach SDS Ultrabook PVT1 C0 stepping C1 (id=0x0a26, rev 09),Lynx Point-LP 03 (B1 stepping) and Host bridge id=0x0a04 (rev 09) 2Cores/4Thread, CPU i7-4350U 1.40GHz,cpu MHz:1400 GT3（0x20) 1100MHz; BIOS version: V130 (old V115.RA6); KSC version:V1.27(old V1.22); ME: 9.5.0.1406; Mem: 4G 1600MHz;

Description:
---------------------------------
Test with latest -next-queued or -nightly kernel, there's error messages we could easily found in dmesg. 

On HSW mobile and ULT:
--------------
[    0.253964] ACPI Error: No handler for Region [EC__] (ffff88024609bc18) [EmbeddedControl] (20130328/evregion-161)
[    0.253967] ACPI Error: Region EmbeddedControl (ID=3) has no handler (20130328/exfldio-305)
[    0.253969] ACPI Error: Method parse/execution failed [\_SB_.PCI0.LPCB.EC__._REG] (Node ffff88024609c2f8), AE_NOT_EXIST (20130328/psparse-537)
[    2.959373] ACPI Error: [\_SB_.PCI0.GFX0.DD02._BCL] Namespace lookup failure, AE_NOT_FOUND (20130328/psargs-359)
[    2.959377] ACPI Error: Method parse/execution failed [\_SB_.PCI0.PEG0.PEGP.DD02._BCL] (Node ffff8802460cc820), AE_NOT_FOUND (20130328/psparse-537)
[   10.522884] ALSA sound/pci/hda/hda_intel.c:3817 Error request power-well from i915

On HSW desktop:
--------------
[    2.001977] ALSA sound/pci/hda/hda_intel.c:3817 Error request power-well from i915

Reproduce step:
-------------
1. reboot machine.
2. dmesg | grep -i "error"
Comment 1 shui yangwei 2013-06-27 08:01:48 UTC 
Created attachment 81529 [details]
dmesg: HSW desktop error information
Comment 2 Chris Wilson 2013-06-27 08:10:48 UTC 
The ACPI error is notourbug, and the report from ALSA is:

[   10.522882] ALSA sound/pci/hda/hda_intel.c:3787 Haswell must build in CONFIG_SND_HDA_I915
[   10.522884] ALSA sound/pci/hda/hda_intel.c:3817 Error request power-well from i915
Comment 3 Elizabeth 2017-10-06 14:45:38 UTC 
Closing old verified.

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