Red Hat Bugzilla – Bug 1268348
Kernel 4.1.7 fails to boot with FIFO underrun error.
Last modified: 2015-10-11 11:28:01 EDT
Description of problem:
On a Lenovo ThinkPad W530, after upgrading to kernel 4.1.7 Fedora fails to boot correctly, instead booting to the emergency shell.
In dmesg the following lines are found:
[ 2.292591] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A
[ 2.292631] [drm:intel_pch_fifo_underrun_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun
Also, the following lines are found in systemctl:
● boot-efi.mount loaded failed failed /boot/efi
● proc-fs-nfsd.mount loaded failed failed NFSD configuration filesystem
● var-lib-nfs-rpc_pipefs.mount loaded failed failed RPC Pipe File System
● auditd.service loaded failed failed Security Auditing Service
Version-Release number of selected component (if applicable): 4.1.7-200.fc22
How reproducible: 100%
Steps to Reproduce:
1. Upgrade kernel to 4.1.7
Resolved by kernel 4.1.10.
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