Re: [gem5-users] System Hangs

Hi Fulya, I have attached the patch file. You have to download the kernel source code for 2.6.22 from kernel.org, apply the patch, and then build the kernel. x86 full-system with more than one O3 CPU with the classic memory model does not currently work in gem5. A couple months ago, Steve Reinhar

Re: [gem5-users] System Hangs

Hi Ivan, I am having the same problem with running X86 FS with PARSEC, multicore, detailed cpu and classic memory model. I have been using the same linux-2.6.22 kernel (which i configured to run with up to 64 CPUs). I have been getting “bad page” errors after switching to detailed cpu posted bel

Re: [gem5-users] System Hangs

problem. You guys can try this patch. > > > Jiuyue Ma > > > -- > To: ids...@psu.edu; gem5-users@gem5.org; emilio.casti...@unican.es > Date: Mon, 9 Jun 2014 08:49:22 +0100 > > Subject: Re: [gem5-users] System Hangs > From: gem5-users@gem5

Re: [gem5-users] System Hangs

ng list mailto:gem5-users@gem5.org>> Subject: Re: [gem5-users] System Hangs Hi, Thank you for verifying and reproducing the bug. I am now attempting to run with Ruby as you suggested; however, I am getting a seg fault during boot-up. I compile like this: scons build/X86/gem5.fast -j 12 PRO

Re: [gem5-users] System Hangs

ards. > > > -- > *De:* Joel Hestness [jthestn...@gmail.com] > *Enviado:* domingo, 08 de junio de 2014 23:27 > *Para:* Castillo Villar, Emilio > *CC:* Ivan Stalev; gem5 users mailing list > > *Asunto:* Re: [gem5-users] System Hangs > > Hi gu

Re: [gem5-users] System Hangs

.@gmail.com] Enviado: domingo, 08 de junio de 2014 23:27 Para: Castillo Villar, Emilio CC: Ivan Stalev; gem5 users mailing list Asunto: Re: [gem5-users] System Hangs Hi guys, I've been able to reproduce Ivan's issue in the latest gem5 (rev. 10235). It seems this may be the same bug as a re

Re: [gem5-users] System Hangs

m5-users [gem5-users@gem5.org] > *Enviado:* viernes, 06 de junio de 2014 1:14 > *Para:* Joel Hestness > *CC:* gem5 users mailing list > *Asunto:* Re: [gem5-users] System Hangs > > Hi Joel, > > Thanks for getting back to me. > > I ran it again with the ProtocolTrace flag

Re: [gem5-users] System Hangs

t Asunto: Re: [gem5-users] System Hangs Hi Joel, Thanks for getting back to me. I ran it again with the ProtocolTrace flag and the only output there is: 0: rtc: Real-time clock set to Sun Jan 1 00:00:00 2012 With the Exec flag, I do see spinlock output on and off in the beginning during

Re: [gem5-users] System Hangs

Hi Ivan, Sorry for the delay on this. I haven't had an opportunity to try to reproduce your problem, though the traces you've supplied here can help a bit. Specifically, the stalled LocalApics (plural, because 2 CPU cores) is fishy, because we'd expect periodic interrupts to continue. Howeve

Re: [gem5-users] System Hangs

Hi, Has anyone been able to reproduce this issue? Thanks, Ivan On Sat, May 17, 2014 at 1:50 AM, Ivan Stalev wrote: > Hi Joel, > > I am using revision 10124. I removed all of my own modifications just to > be safe. > > Running with gem5.opt and restoring from a boot-up checkpoint > with--debu

Re: [gem5-users] System Hangs

Hi Joel, I am using revision 10124. I removed all of my own modifications just to be safe. Running with gem5.opt and restoring from a boot-up checkpoint with--debug-flag=Exec, it appears that the CPU is stuck in some sort of infinite loop, executing this continuously: 5268959012000: system.switc

Re: [gem5-users] System Hangs

Hi Ivan, I believe that the email thread you previously referenced was related to a bug that we identified and fixed with changeset 9624. That bug was causing interrupts to be dropped in x86 when running with the O3 CPU. Are you us

Re: [gem5-users] System Hangs

Hi Joel, I have tried several different kernels and disk images, including the default ones provided on the GEM5 website in the x86-system.tar.bz2 download. I run with these commands: build/X86/gem5.fast -d m5out/test_run configs/example/fs.py --kernel=/home/mdl/ids103/full_system_images/binaries

Re: [gem5-users] System Hangs

Hi Ivan, Can you please give more detail on what you're running? Specifically, can you give your command line, and which kernel, disk image you're using? Are you using checkpointing? Joel On Mon, May 12, 2014 at 10:52 AM, Ivan Stalev via gem5-users < gem5-users@gem5.org> wrote: > Hello, >

[gem5-users] System Hangs

Hello, I am running X86 in full system mode. When running just 1 CPU, both atomic and detailed mode work fine. However, with more than 1 CPU, atomic works fine, but in detailed mode the system appears to hang shortly after boot-up. GEM5 doesn't crash, but the system stops having any output. Lookin