Internal Error 1406 #1 Preempt Smp
Contents |
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and internal error: oops: 17 [#1] preempt smp arm policies of this site About Us Learn more about Stack Overflow the linux kernel oops arm company Business Learn more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags oops tracing Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes internal error: oops: 5 [#1] preempt smp arm a minute: Sign up Unhandled fault: imprecise external abort (0x1406) at 0x06e38067 up vote 0 down vote favorite Our platform has two one USB A ports and one USB OTG port. If we connect any one of the USB A port to the USB OTG port and then do a hard power reset (plug out and then plug in the power
Internal Error Oops - Bug 5 #1 Preempt Smp Arm
supply), the system does not boot and we get a kernel crash. [ 0.945983] Unhandled fault: imprecise external abort (0x1406) at 0x06e38067 [ 0.946014] Internal error: : 1406 [#1] PREEMPT SMP [ 0.946014] Modules linked in: [ 0.946044] CPU: 1 Not tainted (3.0.31-00003-OMAP-Android #2) [ 0.946044] PC is at omap_rev+0x0/0x1c [ 0.946075] LR is at omap4430_phy_power+0x7c/0x10c [ 0.946075] pc : [
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn
Unhandled Fault Imprecise External Abort 0x1406
more about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags unable to handle kernel paging request at virtual address Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you, ksymoops helping each other. Join them; it only takes a minute: Sign up Kernel Oops page fault error codes for ARM up vote -2 down vote favorite What does error code after Oops give information about the panic in http://stackoverflow.com/questions/23742647/unhandled-fault-imprecise-external-abort-0x1406-at-0x06e38067 arm ex. Oops: 17 [#1] PREEMPT SMP what 17 give information in this case. In x86 it represents - bit 0 == 0: no page found 1: protection fault bit 1 == 0: read access 1: write access bit 2 == 0: kernel-mode access 1: user-mode access bit 3 == 1: use of reserved bit detected bit 4 == 1: fault was an instruction fetch But i am not able to find any information in arm. http://stackoverflow.com/questions/13302046/kernel-oops-page-fault-error-codes-for-arm Thanks Shunty linux linux-kernel arm fault share|improve this question asked Nov 9 '12 at 4:17 shunty 1111314 Did you use Google? I tried "linux kernel oops arm" and got lots of hits. –Jim Garrison Nov 9 '12 at 5:08 I am asking what number 17 give information about the page fault in arm, in x86 number after oops is 0X0000 where each bit signifies the fault. –shunty Nov 9 '12 at 5:25 add a comment| 2 Answers 2 active oldest votes up vote 1 down vote What you printed above as description of bits is page fault descriptions, not Oops faults. See Linux's oops-tracing for more information on looking for Linux crash analysis. Below is how your Oops: 17 [#1] PREEMPT SMP arch/arm/kernel/traps.c: #define S_PREEMPT " PREEMPT" ... #define S_SMP " SMP" ... printk(KERN_EMERG "Internal error: %s: %x [#%d]" S_PREEMPT S_SMP S_ISA "\n", str, err, ++die_counter); Page faults doesn't need to crash the kernel, as well as not all kernel crashes are page faults. So there is a high chance Oops: 17 is not related to page faults at all. (and as a bonus my wild guess is it is about scheduling / just sounds familiar to me.) share|improve this answer edited Nov 9 '12 at 7:35 answered Nov 9 '12 at 7:09 auselen 19k34073 What I printed is page fau
Internet Explorer 11, Safari. Thank you! Toggle navigation My Account Sign Out Sign In Language Toggle English Japanese Chinese Shopping Cart All Silicon Devices Boards and Kits Intellectual Property Support Documentation https://forums.xilinx.com/t5/Embedded-Linux/zynq-boot-error-Unhandled-fault-imprecise-external-abort-0x1406/td-p/285254 Knowledge Base Community Forums Partners Videos All Applications Products Developer Zone Support About All Silicon Devices Boards and Kits Intellectual Property Support Documentation Knowledge Base Community Forums Partners Videos All Embedded Linux Go To Community Forums Xcell Daily Blog Technical Blog About Our Community Announcements Welcome & Join General Technical Discussion Programmable Devices UltraScale Architecture™ 7 Series FPGAs Virtex® Family FPGAs Spartan® Family FPGAs Xilinx Boards internal error and Kits Configuration Design Tools Installation and Licensing Synthesis Simulation and Verification Implementation Design Entry Timing Analysis Vivado TCL Community HLS Design Methodologies and Advanced Tools SDAccel Design Tools - Others Embedded Systems Embedded Development Tools Embedded Processor System Design Embedded Linux Zynq All Programmable SoC SDSoC Development Environment OpenAMP Intellectual Property PCI Express Networking and Connectivity MIG DSP and Video BRAM/FIFO preempt smp arm CommunityCategoryBoardUsers turn on suggestions Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type. Showing results for Search instead for Do you mean Register · Sign In · Help Community Forums : Xilinx Products : Embedded Systems : Embedded Linux : zynq boot error Unhandled fault: imprecise externa... Reply Topic Options Subscribe to RSS Feed Mark Topic as New Mark Topic as Read Float this Topic to the Top Bookmark Subscribe Printer Friendly Page « Message Listing « Previous Topic Next Topic » zynq boot error Unhandled fault: imprecise external abort (0x1406) at 0x00000000 baul Newbie Posts: 1 Registered: 01-10-2013 zynq boot error Unhandled fault: imprecise external abort (0x1406) at 0x00000000 Options Mark as New Bookmark Subscribe Subscribe to RSS Feed Highlight Print Email to a Friend Report Inappropriate Content 01-10-2013 01:27 AM Hi all, I am useing zynq + linux. But i have some fuse about the address map. I have DDR 512M , Nand 128M and ramdisk16M and modify the deviceetree as this,but there are some errors: memory { device_type = "memory"; reg = <0x0 0x10000000>; }; chosen { bootargs =