Bug 79341
Summary: | [macbookpro] Firmware bug PCI: Using host bridge windows from ACPI | ||
---|---|---|---|
Product: | ACPI | Reporter: | Chris Murphy (bugzilla) |
Component: | BIOS | Assignee: | Xing Zhengjun (zhengjun.xing) |
Status: | CLOSED DOCUMENTED | ||
Severity: | normal | CC: | rui.zhang |
Priority: | P1 | ||
Hardware: | Intel | ||
OS: | Linux | ||
Kernel Version: | 3.16.0-0.rc2.git1.1.fc21.x86_64 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
journal
acpidump dmidecode dmesg lspci |
Description
Chris Murphy
2014-07-01 03:24:58 UTC
Created attachment 141611 [details]
journal
journalctl -l -b -o short-monotonic
Created attachment 141621 [details]
acpidump
Created attachment 141641 [details]
dmidecode
Created attachment 141651 [details]
dmesg
Created attachment 141661 [details]
lspci
The overheating messages and mcelog messages are regressions since kernel 3.9.0, they didn't occur with 3.8 and older kernels. https://bugzilla.redhat.com/show_bug.cgi?id=924570 For the "[Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored" message, this just indicates a BIOS issue and we can ignore it. For the "PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug", this is just a kernel information message, which suggests user to file a bug if the current setting doesn't work and boot option "pci=nocrs" is needed. And for the ACPI warning message, you can also ignore it only if some thing does not work. For the overheating messages, I don't know why this is an regression because there is no code change between 3.4 and 3.11. But as the subject of this bug report does not reflect this, I suggest you to file a new bug report about the overheating message against Power/Thermal category and attach the output of "grep . /sys/class/thermal/*/*" and dmesg both in good (3.8) and bad kernel (3.9). Bug closed. |