https://bugzilla.novell.com/show_bug.cgi?id=660399 https://bugzilla.novell.com/show_bug.cgi?id=660399#c0 Summary: Atom N550 dual-core shows as a quad-core processor Classification: openSUSE Product: openSUSE 11.4 Version: Milestone 5 of 6 Platform: x86-64 OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: gfarrell@netspeed.com.au QAContact: qa@suse.de Found By: --- Blocker: --- Created an attachment (id=405494) --> (http://bugzilla.novell.com/attachment.cgi?id=405494) Output of 'hwinfo --cpu' User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101203 SUSE/3.6.13-3.1 Firefox/3.6.13 The machine is a Samsung NF310-A01AU. The /proc/cpuinfo details for its Atom N550 dual-core processor shows as having four processors. See the output of hwinfo --cpu (attached). Subjectively, the machine is much slower than a single-core Atom N270 in another machine (Acer AOD250). Perhaps tasks are being allocated to non-existent cores (?). Reproducible: Always Steps to Reproduce: 1. run 'hwinfo --cpu' 2. 3. Actual Results: Output of 'hwinfo --cpu' shows a quad-core processor. Expected Results: 'hwinfo --cpu' should show a dual-core processor. Installation was from 11.4 M4 x86_64 DVD, upgraded to M5 via 'zypper dup' (after pointing the 'oss', 'non-oss', 'debug' and 'source' repos at factory-snapshot). The same condition is observed in the 11.4 M5 x86_64 KDE Live CD. -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.