Bug 111881 - Kernel 4.3.3.300 fail boot on Intel i7 6th Gen (Skylake)
Summary: Kernel 4.3.3.300 fail boot on Intel i7 6th Gen (Skylake)
Status: NEW
Alias: None
Product: Other
Classification: Unclassified
Component: Other (show other bugs)
Hardware: All Linux
: P1 normal
Assignee: other_other
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-02-04 14:09 UTC by Earl Ramirez
Modified: 2016-03-19 16:48 UTC (History)
1 user (show)

See Also:
Kernel Version: 4.3
Subsystem:
Regression: No
Bisected commit-id:

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Description Earl Ramirez 2016-02-04 14:09:54 UTC 
When I try to book my laptop with kernel 4.3.3.300; which is currently in fedora-updates-testing repo; I get the following message and the laptop locks up:
[       0.977414] usb 1-4: new high-speed USB device number 2 using xhci_hcd

Version-Release number of selected component (if applicable):
Kernel 4.3.3.300

How reproducible:
Yes
If you have a laptop with an Intel i7 6th generation laptop


Steps to Reproduce:
1. Enable fedora-updates-testing repo and update the kernel dnf update   kernel
2. reboot and select the updated kernel
3. remove rhbg and quite from the kernel argument and boot up

Actual results:
[	0.687681] loaded using pool lzo/zbud
[	0.686509]  Magic number: 0:798:124
[	0.684587] graphics fb0: hash matches
[	0.685118] pi 0000:00:1f.0: hash matches
[	0.690209] rtc_cmos 02:02: setting system clock to 2016-01-08 11:06:39 UTC (142251199)
[	0.924377] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300) 
[	0.925410] ata3: SATA link down (SStatus 4 SControl 300)
[	0.926527] ata1.00: supports DRM functions and may not be fully accessible
[	0.924377] ata2: SATA link up 1.5 Gbps (SStatus 133 SControl 300) 
[	0.928701] ata1.00: READ LOG DMA EXT failed, trying unqueued
[	0.929798] ata1.00: ATA-9: Samsung SSD 850 EVO 500GB, EMT01B6Q, max UDMA/133
[	0.930815] ata1.00: 976773168 sectors, multi 1: LBA48 NCQ (depth 31/32), AA
[	0.932090] ata2.00: ATAPI: SlimtypeDVD A DA8A6SH, GAA2, max UDMA/133
[       0.977414] usb 1-4: new high-speed USB device number 2 using xhci_hcd

When I use the GA F23 kernel 4.2 (now obsolete) I am able to boot and get the appropriate display with the following kernel arguments:
nouveau.modeset=0 rd.driver.blacklist=nouveau i915_preliminary_hw_support=1.
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