Bug 13393
Summary: | Too high cpu load due to acpi | ||
---|---|---|---|
Product: | ACPI | Reporter: | orschiro (orschiro) |
Component: | Config-Processors | Assignee: | Shaohua (shaohua.li) |
Status: | REJECTED UNREPRODUCIBLE | ||
Severity: | normal | CC: | acpi-bugzilla, rui.zhang, shaohua.li, yakui.zhao |
Priority: | P1 | ||
Hardware: | All | ||
OS: | Linux | ||
Kernel Version: | 2.6.29 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: |
acpidump file
output from lspci -vxxx interrupts custom kernel config |
Description
orschiro
2009-05-27 15:39:06 UTC
Created attachment 21601 [details]
acpidump file
This acpidump might help you.
Will you please also attach the output of lspci -vxxx? Thanks. will you please attach the following output? grep . /sys/firmware/acpi/interrupts/* thanks. Created attachment 21653 [details]
output from lspci -vxxx
Once the output from lspci -vxxx
Created attachment 21654 [details]
interrupts
And once the output of the other command.
I have to thank you for your help :)
Hi, Robert From the interrupt info in comment #5 and acpidump it seems that this is related with the pcie hotplug. Will you please enable the pci hotplug in kernel configuration and see whether the issue still exists?(ACPI Pci hotplug should be set in kernel configuration). Thanks. At least I tried to load them via putting the modules in the rc.conf of my arch system. MODULES=(pci_hotplug acpiphp shpchp pciehp [...]) I also wrote that modules in my /etc/mkinitcpio.conf MODULES="pci_hotplug acpiphp shpchp pciehp" and then ran mkinitcpio -p kernel26 But no success..Do I have to build my own kernel? Will you please compile the pci-hotplug as built-in module? Thanks. Created attachment 21693 [details]
custom kernel config
I tried to build in the modules using this config but no advance yet.
Any further suggestions?
Thanks :)
Do you guys need more information? So just ask me. Regards orschiro kristen, can you look at this issue. The GPE related to a root port is keeping fire. And this looks like a hotplug issue. Can I help you with anything? can you give me the outpug of 'lspci -xxxx' (make sure you have root privlige). Looks BIOS enables SCI for hotplug, but current pciehp driver can't acpi event. Also please attach the dmesg output. Hello Shaohua, I'm afraid but my notebook broke down last week so I'm not able to meet your request. But thank you for your continous help. Best regards hm, ok, let's close this one |