Bug 435653
| Summary: | ACPI Exception (processor_core-0819): AE_NOT_FOUND, Processor Device is not present [20070126] | ||||||||||||||||||||||||||||||||||||
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| Product: | [Fedora] Fedora | Reporter: | Joshua Covington <joshuacov> | ||||||||||||||||||||||||||||||||||
| Component: | kernel | Assignee: | Kernel Maintainer List <kernel-maint> | ||||||||||||||||||||||||||||||||||
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||||||||||||||||||||||||||||||||
| Severity: | high | Docs Contact: | |||||||||||||||||||||||||||||||||||
| Priority: | low | ||||||||||||||||||||||||||||||||||||
| Version: | rawhide | CC: | james | ||||||||||||||||||||||||||||||||||
| Target Milestone: | --- | Keywords: | Reopened | ||||||||||||||||||||||||||||||||||
| Target Release: | --- | ||||||||||||||||||||||||||||||||||||
| Hardware: | All | ||||||||||||||||||||||||||||||||||||
| OS: | Linux | ||||||||||||||||||||||||||||||||||||
| Whiteboard: | |||||||||||||||||||||||||||||||||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||||||||||||||||||||||||||||||||
| Doc Text: | Story Points: | --- | |||||||||||||||||||||||||||||||||||
| Clone Of: | Environment: | ||||||||||||||||||||||||||||||||||||
| Last Closed: | 2008-11-07 10:15:21 UTC | Type: | --- | ||||||||||||||||||||||||||||||||||
| Regression: | --- | Mount Type: | --- | ||||||||||||||||||||||||||||||||||
| Documentation: | --- | CRM: | |||||||||||||||||||||||||||||||||||
| Verified Versions: | Category: | --- | |||||||||||||||||||||||||||||||||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||||||||||||||||||||||||||||||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||||||||||||||||||||||||||||||||
| Embargoed: | |||||||||||||||||||||||||||||||||||||
| Attachments: |
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Description
Joshua Covington
2008-03-03 02:05:50 UTC
Created attachment 296536 [details]
the bios change log file
Created attachment 296537 [details]
bios version 3315 (binary file from the acer server)
Created attachment 296538 [details]
my log after flashing back to 3303. see line 204
Can you try kernel 2.6.24.3-12 from the updates-testing repository? This looks like a thermal zone problem, since that's the next line that prints when it works... what is your idea about this? in the next version of the bios they've added some new thermal info about another amd processor. but as far as the processor identifies itself correctly this shouldn't be a problem. maybe the bios expects another info or function arguments when asked about the cpu and therefore it cannot send the info to the kernel, which results in the "no processor found" message. about testing - i have to reflash the newest bios first and then do the testing. and i don't see any new updates to the acpi code in the kernel.should it work with the 2.6.24.3-12.fc8? maybe it is a faulty bios but windows works with it. There were lots of ACPI updates in 2.6.24. After the error occurs it flashes some info on the display (stack data and so on). how can i report this here? I cannot extract the info because it is flashed too quickly on the display and i cannot even start the kernel. ok, i managed to start the kernel. tried the nolapic and got stacked. so i tried the noapic and it started(delete quiet and rhgb and add noapic). now i have no wireless (madwifi) but atleast the fedora is back. here is the dmesg with the noapic argument. Created attachment 297540 [details]
dmesg with noapic option
Created attachment 297541 [details]
cpuinfo
Created attachment 297542 [details]
/proc/iomem
Created attachment 297543 [details]
/proc/ioports
Created attachment 297544 [details]
lspci -vvv
Created attachment 297545 [details]
/proc/modules
Created attachment 297546 [details]
/proc/scsi/scsi
all atachments are made after flashing back bios 3315. according to the change log the cpu microcode has been updated since bios 3303. and now I'm with turion tl-60. with this processor there is no more ACPI exception error but a kernel panic. but i don't know how to attach the info because without the noapic option the kernel won't boot. Can you take a picture of the screen or does it scroll off? Created attachment 298152 [details]
photo
actually i didn't get kernel panic this time (for a first time and i don't kow
why).the kernel was started with no arguments.
Created attachment 298179 [details]
kernel panic photo
ok, now i have a photo of the kernel panic error. it occurrs when the coomputer
is cold (started after cooled off)
Created attachment 298195 [details]
mk36 error 1
this is a photo of the error that i got with turion mk36 processor. it is the
same mashine as before but i've changed the cpus.
Created attachment 298196 [details]
mk36 error 2
another photo of the bug with mk36 processor. i have no kernel panic here. the
panic occurrs only with the tl-60 processor.
Created attachment 306038 [details]
my custom DSDT table
This is the custom DSDT table that fixes the problem. it is an error in the
Bios that should be fixed by acer. until then i have to recompile every kernel
and insert the table manually.
Yakui Zhao made a patch about this but there is a discussion on kernel-acpi if this should go mainstream. here it is: http://marc.info/?t=121746991200002&r=1&w=2 . I don't know if this is going to end in the mainstream soon, but can we have this in the fedora kernel as a platform-resolution (hopefully). Can this patch be considered? --joshua Created attachment 313366 [details]
Propoced patch from ykzhao
I tested this with 2.6.25.11-60.fc8, 2.6.25.14-67.fc8 and 2.6.27.rc1.git3.fc8. Works fine.
A Patch for this was included in 2.6.28.rc1
commit 20edd74fcf9ad02c19efba0c13670a7b6b045099
Author: Zhao Yakui <yakui.zhao>
Date: Fri Oct 17 02:02:44 2008 -0400
ACPI: Ignore AE_NOT_FOUND error of EC _REG method and continue to
initialize EC
Can this be included in the release kernel for cambridge so that we can have it in the public release of fedora 10? Please.
added for 2.6.27.4-81 Thank you. |