2 Next Topic closed #1 2015-07-18 11:43:07 xypista Member Registered: 2014-07-31 Posts: 7 linux-4.1.2-2 i686 "Failed to find cpu0 device node" failed to find cpu0 device node remix os boot msg Since the Linux kernel 4.1.2 upgrade, this message appears virtualbox failed to find cpu0 device node on boot:[ 0.791819] Failed to find cpu0 device node [ 0.792059] Unable to detect cache hierarcy gparted failed to find cpu0 device node from DT for CPU 0Pastebins: dmesg, journalctl -kCPU: Intel Core2 Duo E6420 (intel-ucode is keeping microcode updated)Something similar reported here: https://bbs.archlinuxcn.org/viewtopic.php?id=3429Everything seems to be working just fine.
Failed To Find Cpu0 Device Node Fedora 23Is it safe to ignore? Last edited by xypista (2015-09-04 14:18:42) Offline #2 2015-07-18 11:58:34 drot Member From: Mostar Registered: 2009-05-07 Posts: 51 Re: linux-4.1.2-2 i686 "Failed to find cpu0 device node" boot msg Hmm yes, same message here (dmesg). GitHub Offline #3 2015-07-19 20:41:25 Teryn Member Registered: 2014-08-13 Posts: 3 Re: linux-4.1.2-2 android x86 failed to find cpu0 device node i686 "Failed to find cpu0 device node" boot msg Same thing here. Those two lines while using the new 4.1.2-2 kernel package, specifically.Jul 19 11:52:09 lappy kernel: Failed to find cpu0 device node Jul 19 11:52:09 lappy kernel: Unable to detect cache hierarcy from DT for CPU 0Not sure what to make of it, since I could find only a handful of references to this error in relation to people who are using the new kernel (like here on the manjaro forums).Maybe this is something unique to Arch or Arch-based distros, then? Perhaps using the LTS kernel package (3.14.48-1) is good general advice until this problem is further explored, because those errors did not happen when I booted with the LTS kernel. Offline #4 2015-07-19 22:35:22 Kilzool Member From: Ireland Registered: 2010-08-04 Posts: 228 Re: linux-4.1.2-2 i686 "Failed to find cpu0 device node" boot msg Same thing here on Linux 4.1.2-2 w/ [AMD] K8 [Athlon64/Opteron] Offline #5 2015-07-20 09
error kernel asked 2015-10-23 07:49:12 +0000 Ashishdixit 1 ●1 ●1 ●1 after installing fedora 22 updated, getting error"failed to find cpu0 device node error" and boot stucks. failed to find cpu0 device node virtualbox android issuing is coming with linux kernel update 4.2. as i am able to
Failed To Find Cpu0 Device Node Detecting Android-x86boot in older kernel i.e. 4.0 from grub menu. I am using dell mini laptop with intel atom processor
Android Failed To Find Cpu0 Device NodeN455. edit retag flag offensive close merge delete CommentsSame issue, after upgrading from Fedora 21 to 22 via Fedup. I'm now getting a message "failed to find cpu0 device node error" and https://bbs.archlinux.org/viewtopic.php?id=199901 boot hangs.issue is with linux kernel 4.2.6-201.fc22.i686 (Twenty Two) I am able to boot using an older kernel 3.19.8-100.fc20.i686 (Heisenbug) from the GNU Grub menu. I'm using Dell Inspiron mini laptop 1012 (32-bit) Intel Atom processor CPU N450 1.66Ghz x 2. Hit F2 and msg logs indicate it's stuck on starting Load/Save RF Kill Switch Status of rfkill1& rfkill0. Any suggestions.Amardis( 2015-12-08 09:17:25 +0000 https://ask.fedoraproject.org/en/question/77140/failed-to-find-cpu0-device-node-error/ )edit Checked this list https://en.wikipedia.org/wiki/List_of... . My Fedora 22 setup was using atm kernel 3.19.8-100.fc20 9 GNOME 3.16, it's possibly that Fedora 22 is associated with kernel 4.0 and not 4.2. So I installed using $ sudo dnf --realeasever=22 install kernel-4.0.4-301.fc22 the latest compatible kernel version for Fedora 22 based on that list above. No boot messages "failed to find cpu0" core issues when I select 4.04 from grub2 menu. All is well. Amardis( 2015-12-08 13:05:22 +0000 )edit@Amardis were you able to boot properly even when getting the error? I'm getting the error, but my laptop boots normally after that. Just curious on whether it does impact performance.mikechav( 2016-04-11 17:27:09 +0000 )edit 3 answers Sort by » oldest newest most voted 0 answered 2016-07-23 14:23:20 +0000 PaulD 61 ●3 ●8 Supposed to be a warning linked to CONFIG_OF (Open Firmware) in the kernel. Supposed to be used mostly on PowerPC, that contains a way to ask the computer for the graph a connected hardware information. I believe Linux begin to ask for the CPU, and because the computer does not contains this information graph, it results in this warning. https://bugzilla.redhat.com/sh
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