Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation. My MK802 works only if I set memory map in u-boot as 2 banks of 512M, otherwise there is no video output. Example, if @clk is registered(first), unregistered(first), registered(second), unregistered(second). Not the answer you're looking for? http://offsethq.com/internal-error/internal-error-oops-5-1-preempt-smp.html
The thing is that I tried to reproduce this bug using version 3.4.12+ built from sunxi-3.4 (former linux-sunxi-3.4) + sun4i_defconfig and the usb hdd I happen to have on my table copy_process.part.23+0x606/0x1d40 [ 9970.613763] [
Reported-by: Julien Grall
What do you call someone who acts "cool-headed"? Will update to Jessie and 7.2.42 and leave the kernel alone. ____________ MarkJID: 54194 · 1 · 2 · Next Message boards : BOINC client : Raspberry Pi client causing kernel node #9, CPUs: #72 #73 #74 #75 #76 #77 #78 #79 [ 6.032005] .... Internal Error Oops 5 #1 Smp Arm polarcat commented Oct 13, 2012 From the dmesg output you have supplied I have noticed that you run some 3.4.12-apx6+ kernel, may we see your sun4i_defconfig?
This occurred > because of one particular fix for l2cap_core.c was missing. Internal Error Oops 817 #1 Preempt Smp Arm This one has just started an Asteroids task which its estimating at 115 hours. Not sure how it will help, but perhaps we could understand whether we deal with hardware specific problem or not :) apxii commented Oct 14, 2012 @polarcat Here it is: http://pastebin.com/CUewcjEP All I did to upgrade them was an apt-get dist-upgrade after changing my apt sources.list, which probably why the kernel is the same on both.
node #8, CPUs: #64 #65 #66 #67 #68 #69 #70 #71 [ 5.421006] .... Ksymoops And obviously you are using DC power supply. apxii commented Oct 14, 2012 @polarcat Oh, I meant CONFIG_USB_SW_SUN4_USB polarcat commented Oct 14, 2012 @apxii neither that is ;) polarcat commented Oct 14, 2012 @apxii you probably meant CONFIG_USB_SW_SUN4I_HCD0? The @cn is stay in @clk_notifier_list after it is freed, it cause memory corruption.
The other ones that I have updated also claim to be running a 3.10.25+ PREEMPT kernel so it might be pointless in doing this test. For unknown reason OTG port is registered as USB 1.1, and actually it is 2.0. Linux Kernel Oops Arm I was going to update it but I will see how it goes with this one. Internal Error: Oops: 17 It not boots to X because of modules' absence, but it doesn't matter.
In order to fix it, move the freeing of requests to xen_blkif_disconnect to restore the symmetry between request allocation and freeing. http://offsethq.com/internal-error/internal-error-oops-805-1-preempt.html Same error. node #1, CPUs: #8 #9 #10 #11 #12 #13 #14 #15 [ 1.200005] .... node #5, CPUs: #40 #41 #42 #43 #44 #45 #46 #47 [ 3.600005] .... Internal Error: Oops: 17 [#1] Preempt Smp Arm
Short of compiling a custom kernel (something I can do but would rather not), is there any way to make BOINC/projects not use CPU preemption? share|improve this answer answered Sep 4 '09 at 16:02 robert.berger 5,720195 add a comment| up vote 0 down vote Make sure that ksymoops is enabled Or look backtrace values in the We recommend upgrading to the latest Safari, Google Chrome, or Firefox. this content I wonder, why is that difference?..
Join them; it only takes a minute: Sign up Howto debug kernel oops on embedded system up vote 6 down vote favorite 4 I've got a problem with one of the Ksymoops Example I will try a few [email protected] tasks and report back how it's going. I have a couple of Pi's running Jessie with BOINC 7.2.42 from the repo.
node #12, CPUs: #96 #97 #98 #99 #100 #101 #102 #103 [ 7.865005] .... amery closed this Dec 13, 2012 romanrm referenced this issue May 31, 2013 Open USB disconnect -> Unable to handle kernel paging request #107 amery pushed a commit that referenced this sudo apt-get update sudo apt-get dist-upgrade sudo rpi-update maybe the last one should be sudo apt-get rpi-updateID: 54093 · ClaggyHelp desk expertSendmessage Joined: 23 Apr 07Posts: 1101 Message 54094 - Posted: Unable To Handle Kernel Null Pointer Dereference At Virtual Address Arm trace_hardirqs_on+0xd/0x10 [ 9970.683660] [
node #9, CPUs: #72 #73 #74 #75 #76 #77 #78 #79 [ 6.032005] .... I was going to update it but I will see how it goes with this one. I will upgrade it to Jessie and BOINC 7.2.42 and see if it can finish this task off. ____________ MarkJID: 54137 · hartacusSendmessage Joined: 6 May 14Posts: 11 Message 54142 - have a peek at these guys I'm getting a freeze roughly every day, sometimes more often, so if you're getting the issue you should get it soon.
This patch is a temporary solution that just addresses the bug mentioned above, can not fix the long-standing issue about cpuset.mems rebinding on fork(): "When the forker's task_struct is duplicated (which Not sure if there's any kernel logging anywhere, if so where to look? When I logon into the Pi it says: Linux *** 3.10.25+ #622 PREEMPT Fri Jan 3 18:41:00 GMT 2014 armv6l I assume that means its using the 3.10.25 kernel. You should be able to produce a readable backtrace this way.
kmem_cache_alloc+0x1bc/0x210 [ 9970.272610] [
And in cpuset_mems_allowed(), the access to cpuset is under rcu_read_lock, so in __mpol_dup, we can reduce the rcu_read_lock protection region to protect the access to cpuset only in current_cpuset_is_being_rebound(). apxii commented Oct 14, 2012 I'm inserting disk in OTG port and keyboard/mouse in a port nearby a power jack. So technically > not a TI issue.... > I'll take a look. Interesting.
Check got.omapzoom.org project > > hardware/ti/wpan.git under the Bluetooth compat directory. Have set up bluetooth (bluez) and was able to see the pandaboard via bluetooth in the Mac's "Set up Bluetooth Device". firmware). The other ones that I have updated also claim to be running a 3.10.25+ PREEMPT kernel so it might be pointless in doing this test.
apxii commented Oct 14, 2012 @polarcat, just to be curious, what is your's u-boot configuration and script.bin file?