I'm running 3.0-0.rc6.git6.1.fc16.x86_64 on a new sandy bridge laptop on updated f15 (except for kernel, procps and mdadm from rawhide). (I'll put rc7 on once the build is done - thanks kyle! The message I get (temps certainly seem normal): ------------- /var/log/messages ----------------------------- Jul 12 08:39:43 lap3 mcelog[1001]: HARDWARE ERROR. This is *NOT* a software problem! Jul 12 08:39:43 lap3 mcelog[1001]: Please contact your hardware vendor Jul 12 08:39:43 lap3 mcelog[1001]: MCE 11 Jul 12 08:39:43 lap3 mcelog[1001]: CPU 6 THERMAL EVENT TSC 985befbeec Jul 12 08:39:43 lap3 mcelog[1001]: TIME 1310474383 Tue Jul 12 08:39:43 2011 Jul 12 08:39:43 lap3 mcelog[1001]: Processor 6 below trip temperature. Throttling disabled Jul 12 08:39:43 lap3 mcelog[1001]: STATUS c000000088400c08 MCGSTATUS 0 Jul 12 08:39:43 lap3 mcelog[1001]: MCGCAP c09 APICID 6 SOCKETID 0 Jul 12 08:39:43 lap3 mcelog[1001]: CPUID Vendor Intel Family 6 Model 42 Jul 12 08:39:43 lap3 mcelog[1001]: mcelog: Unsupported new Family 6 Model 2a CPU: only decoding architectural err ------------- ver_linux -------------------------------- Linux lap3.prv.sapience.com 3.0-0.rc6.git6.1.fc16.x86_64 #1 SMP Sun Jul 10 16:00:07 UTC 2011 x86_64 x86_64 x86_64 GNU/Linux Gnu C 4.6.0 Gnu make 3.82 binutils 2.21.51.0.6 util-linux 2.19.1 mount support module-init-tools 3.16 e2fsprogs 1.41.14 jfsutils 1.1.13 xfsprogs 3.1.4 pcmciautils 017 quota-tools 4.00-pre1. PPP 2.4.5 isdn4k-utils 3.13 Linux C Library 2.14 Dynamic linker (ldd) 2.14 Procps 3.2.8 Net-tools 1.60 Kbd 1.15.2 oprofile 0.9.6 Sh-utils 8.10 wireless-tools 29 Modules Loaded tcp_lp vboxnetadp vboxnetflt vboxdrv hidp fuse ebtable_nat ebtables ipt_MASQUERADE iptable_nat nf_nat xt_CHECKSUM iptable_mangle bridge stp llc ppdev parport_pc lp parport sunrpc capi kernelcapi rfcomm bnep ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables nf_conntrack_ipv4 nf_defrag_ipv4 xt_state nf_conntrack xts gf128mul dm_crypt arc4 uvcvideo videodev media v4l2_compat_ioctl32 btusb bluetooth snd_hda_codec_conexant microcode joydev i2c_i801 snd_hda_intel snd_hda_codec snd_hwdep iwlagn snd_seq snd_seq_device mac80211 snd_pcm cfg80211 xhci_hcd iTCO_wdt snd_timer iTCO_vendor_support e1000e snd_page_alloc thinkpad_acpi rfkill snd soundcore virtio_net kvm_intel kvm firewire_ohci sdhci_pci sdhci firewire_core mmc_core crc_itu_t wmi i915 drm_kms_helper drm i2c_algo_bit i2c_core video _______________________________________________ kernel mailing list kernel@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kernel