Hi,
Recently my rather old HP Elitebook 2540p with an SSD in the upgrade
bay running Fedora 27 stopped booting when not plugged on.
The laptop is equipped with an 1st gen Intel Core i5 540M processor
as well as an "Intel Corporation 5 Series" SATA controller (lspci
output attached).
I first thought it is a kernel issue with 4.14.16-300.fc27.x86_64, but
4.14.14 is affected as well and it had worked for sure before.
What I wonder - have there been changes to Fedora 27's power
management recently - such udev scripts that enable mroe aggressive
power management?
Any ideas how to debug this issue further?
Is there a way to disable SATA link power management at the kernel command line?
Thank you in advance, Clemens
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series
Chipset 6 port SATA AHCI Controller (rev 05) (prog-if 01 [AHCI 1.0])
Subsystem: Hewlett-Packard Company Device 7008
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop-
ParErr- Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium
>TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 26
Region 0: I/O ports at 3048 [size=8]
Region 1: I/O ports at 3064 [size=4]
Region 2: I/O ports at 3040 [size=8]
Region 3: I/O ports at 3060 [size=4]
Region 4: I/O ports at 3000 [size=32]
Region 5: Memory at d0727000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
_______________________________________________
users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx
To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx
