Bug 588962 – ACPI Warning: 0x0000000000000460-0x000000000000047f SystemIO conflicts with Region \PMIO 1

• Product: Gentoo Linux
• Status: RESOLVED NEEDINFO

[Description YKLA 2016-07-17 01:19:10 UTC]

ykla@linux-ioq5:~> sudo   dmesg  |  egrep   -i 'vce|error'      
[    0.580034] acpi PNP0A08:00: _OSC failed (AE_ERROR); disabling ASPM
[   14.719127] radeon 0000:01:00.0: VCE init error (-22).
[   18.329031] bluetooth hci0: Direct firmware load for brcm/BCM.hcd failed with error -2
[   26.080146] radeon 0000:01:00.0: VCE init error (-22).

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Power Tip: similar lines 5-6 will come out, so be shut down when he made me delay the startup and shutdown each 5 seconds.

kernel :  4.4
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ykla@linux-ioq5:~> lspci
Absolute path to 'lspci' is '/sbin/lspci', so running it may require superuser privileges (eg. root).
ykla@linux-ioq5:~> sudo lspci
[sudo] root 的密码：
00:00.0 Host bridge: Intel Corporation 3rd Gen Core processor DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 3rd Gen Core processor Graphics Controller (rev 09)
00:14.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB xHCI Host Controller (rev 04)
00:16.0 Communication controller: Intel Corporation 7 Series/C210 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 7 Series/C210 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 1 (rev c4)
00:1c.1 PCI bridge: Intel Corporation 7 Series/C210 Series Chipset Family PCI Express Root Port 2 (rev c4)
00:1d.0 USB controller: Intel Corporation 7 Series/C210 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM76 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 7 Series Chipset Family 6-port SATA Controller [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 7 Series/C210 Series Chipset Family SMBus Controller (rev 04)
01:00.0 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] Sun PRO [Radeon HD 8570A/8570M] (rev ff)
02:00.0 Ethernet controller: Qualcomm Atheros QCA8172 Fast Ethernet (rev 10)
03:00.0 Network controller: Broadcom Corporation BCM43142 802.11b/g/n (rev 01)
ykla@linux-ioq5:~>

[Comment 1 Mike Gilbert 2016-07-17 16:01:00 UTC]

What kernel sources are you using?

[Comment 2 YKLA 2016-07-23 02:57:08 UTC]

(In reply to Mike Gilbert from comment #1)
> What kernel sources are you using?

LINUX KERNEL 4.4.15

[Comment 3 YKLA 2016-07-23 03:00:05 UTC]

(In reply to Mike Gilbert from comment #1)
> What kernel sources are you using?

This may be caused by KDE5, I would not have GNOME Desktop so wrong.