Hello, unfortunately I do not have boards from Asus and Gigabyte with
P55 chipset
anymore. But with my current board from Asus P8P67-PRO, everything runs
fine. The Core i7 2600k is correctly recognized.
Bye!

2012/4/1 Christopher M. Penalver <email address hidden>

> Marcelo A. S. Pugliesi, thank you for reporting this and helping make
> Ubuntu better. This bug was reported a while ago and there hasn't been
> any activity in it recently. We were wondering if this is still an
> issue? Can you try with the latest development release of Ubuntu? ISO CD
> images are available from http://cdimage.ubuntu.com/releases/ .
>
> If it remains an issue, could you run the following command from a
> Terminal (Applications->Accessories->Terminal). It will automatically
> gather and attach updated debug information to this report.
>
> apport-collect -p linux <replace-with-bug-number>
>
> Also, if you could test the latest upstream kernel available that would
> be great. It will allow additional upstream developers to examine the
> issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once
> you've tested the upstream kernel, please remove the 'needs-upstream-
> testing' tag. This can be done by clicking on the yellow pencil icon
> next to the tag located at the bottom of the bug description and
> deleting the 'needs-upstream-testing' text. Please let us know your
> results.
>
> Thanks in advance.
>
> ** Changed in: linux (Ubuntu)
>       Status: Confirmed => Incomplete
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/653676
>
> Title:
>  Ubuntu 10.10 64bits does not recognize processor correctly with
>  chipset  P55
>
> Status in “linux” package in Ubuntu:
>  Incomplete
>
> Bug description:
>  Ubuntu 10.10 64bits does not recognize processor correctly with
>  chipset  P55!
>
>  I've tested two motherboards: Intel P55KG Extreme and Gigabyte P55
>  UD3P, same problem occurs with both motherboards!
>
>  Intel Core i7 860!
>
>  Just one core is shown!
>
>
>  ---
>  AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit
> code 2: ls: cannot access /dev/snd/: No such file or directory
>  AplayDevices: aplay: device_list:235: no soundcards found...
>  Architecture: amd64
>  ArecordDevices: arecord: device_list:235: no soundcards found...
>  DistroRelease: Ubuntu 10.10
>  LiveMediaBuild: Ubuntu 10.10 "Maverick Meerkat" - Release Candidate amd64
> (20100928)
>  NonfreeKernelModules: btrfs
>  Package: linux (not installed)
>  ProcCmdLine: file=/cdrom/preseed/hostname.seed boot=casper
> initrd=/casper/initrd.lz quiet splash --  acpi=off noapic nolapic
> locale=pt_BR console-setup/layoutcode?=br console-setup/modelcode?=abnt2
>  ProcEnviron:
>   LANG=pt_BR.UTF-8
>   SHELL=/bin/bash
>  ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4
>  Regression: Yes
>  Reproducible: Yes
>  Tags: maverick kernel-config regression-release needs-upstream-testing
>  Uname: Linux 2.6.35-22-generic x86_64
>  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
>  dmi.bios.date: 05/21/2010
>  dmi.bios.vendor: Intel Corp.
>  dmi.bios.version: KGIBX10J.86A.5531.2010.0521.1135
>  dmi.board.asset.tag: Base Board Asset Tag
>  dmi.board.name: DP55KG
>  dmi.board.vendor: Intel Corporation
>  dmi.board.version: AAE47218-404
>  dmi.chassis.type: 2
>  dmi.modalias:
> dmi:bvnIntelCorp.:bvrKGIBX10J.86A.5531.2010.0521.1135:bd05/21/2010:svn:pn:pvr:rvnIntelCorporation:rnDP55KG:rvrAAE47218-404:cvn:ct2:cvr:
>
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>