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Tasklist

FS#24416 - [kernel26] dmesg shows CPU1: Not responding. for Intel Core 2 Duo

Attached to Project: Arch Linux
Opened by John Skelton (JohnS) - Tuesday, 24 May 2011, 10:35 GMT
Last edited by Tobias Powalowski (tpowa) - Wednesday, 17 August 2011, 12:16 GMT
Task Type Bug Report
Category Upstream Bugs
Status Closed
Assigned To Tobias Powalowski (tpowa)
Architecture All
Severity High
Priority Normal
Reported Version 2010.05
Due in Version Undecided
Due Date Undecided
Percent Complete 100%
Votes 0
Private No

Details

Description: both 32-bit and 64-bit 2010.05 kernels fail to start CPU #1 of the 2 cores of the laptop with Core 2 Duo T5750

dmesg shows CPU1: Not responding.

(needless to say Vista shows both cores OK)

There does not appear to be a newer BIOS I could try and the existing BIOS has few options.

I have seen some reports of this problem with AMD chips but rarely with Intel and not for 64-bit.

noapic and/or acpi=off do not fix it

Additional info: Advent 6411 (rebadged Uniwill L75II0) with T5750 Core 2 Duo
* package version(s)
* config and/or log files etc.
log files from dmesg, lspci -vvnn, lshw, lsmsr and dmidecode
lsmsr with -c 0 (and 1, 2 & 3) Int
complains for all but 0

Steps to reproduce:
just boot
This task depends upon

Closed by  Tobias Powalowski (tpowa)
Wednesday, 17 August 2011, 12:16 GMT
Reason for closing:  Upstream
Comment by Jelle van der Waa (jelly) - Tuesday, 31 May 2011, 09:19 GMT
Maybe you could try the testiso, they provide newer kernels http://releng.archlinux.org/isos/
Comment by John Skelton (JohnS) - Wednesday, 01 June 2011, 10:57 GMT
Thank you!

Sadly, no better with the testisos for 2011.05.31. Tried both core-i686 and core-x86_64.

Attached are dmesg and lspci -vvnn output for i686 test iso (kernel 2.6.38-ARCH).
   dmesg-archlinux-2011.05.31.ad... (45.4 KiB)
   lspci-vvnn-archlinux-2011.05.... (23.6 KiB)
Comment by Gerardo Exequiel Pozzi (djgera) - Saturday, 02 July 2011, 16:34 GMT
  • Field changed: Summary ([AIF] dmesg shows CPU1: Not responding. for Intel Core 2 Duo → [kernel26] dmesg shows CPU1: Not responding. for Intel Core 2 Duo)
  • Field changed: Category (Kernel → ArchISO)
  • Field changed: Reported Version ( → 2010.05)
  • Field changed: Architecture (All → All)
Nothing to do with AIF or archiso. This is a kernel issue with your hardware or firmware.

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