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hJEwYuXfdtpZ

Member

Registered: 2016-09-26

Posts: 9

ACPI troubles with PCI

I have some messages in dmesg I would like to see if I can fix.  They all seem to be related to ACPI events on a particular PCI device.

System infomation:

This is a Lenovo Ideapad Y570 using prime (intel/nouveau).

LSPCI:

00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b5)
00:1c.4 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 5 (rev b5)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port SATA AHCI Controller (rev 05)
00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
01:00.0 VGA compatible controller: NVIDIA Corporation GF108M [GeForce GT 555M] (rev a1)
07:00.0 Ethernet controller: Broadcom Corporation NetLink BCM57781 Gigabit Ethernet PCIe (rev 10)
08:00.0 Network controller: Intel Corporation Centrino Wireless-N 1000 [Condor Peak]
09:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04)
0a:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 30)
0a:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 30)
0a:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 30)
0a:00.4 System peripheral: JMicron Technology Corp. xD Host Controller (rev 30)

KERNEL PARAMETERS:

GRUB_CMDLINE_LINUX="cryptdevice=/dev/sda2:root_crypt cryptkey=/dev/sdc1:ext4:/.mine/keys/root_crypt root=/dev/mapper/root_crypt resume=/dev/mapper/swap_crypt nouveau.noaccel=1"

LOADED ACPI MODULES:

thinkpad_acpi
acpi_call

Lines 252-255 show some of the first errors about ASPM.
Lines 416-417 about not being able to claim a BAR window
Line 541 device not found
Lines 556-560 acpi warnings
Lines 701-703 more acpi warnings
Lines 792-801 SystemIO range warnings

I would prefer to have no errors in dmesg, or at least some reassurance these can be ignored.

My dmesg output

Thank you!

Last edited by hJEwYuXfdtpZ (2016-09-26 22:52:48)