Re: Question on debugging Alignment trap

2017-08-25 Thread Sriram V
1:14 AM, Sriram V wrote: > Hi, > > I am debugging a random alignment trap in a 3.12 Kernel. > I am not sure what could cause the alighment trap. Has anyone seen > this issue before > > > [147278.696759] Alignment trap: not handling instruction e1901f9f at > [] > [

Question on debugging Alignment trap

2017-08-24 Thread Sriram V
Hi, I am debugging a random alignment trap in a 3.12 Kernel. I am not sure what could cause the alighment trap. Has anyone seen this issue before [147278.696759] Alignment trap: not handling instruction e1901f9f at [] [147278.714884] Unhandled fault: alignment exception (0x001) at 0xff7f [14

Kernel Panic sysrq questions

2017-08-18 Thread Sriram V
Hi, 1. I am testing my watchdog driver. The driver uses the internal watchdog (Internal to SOC). 2. I use a single core SOC. 3. I have a workqueue which pets the watchdog every 60 seconds. 4. I trigger a kernel crash by doing a echo c > /proc/sysrq-trigger to trigger a kernel crash 5. Even after

mutex ownership tracking

2014-01-20 Thread Sriram V
Hello, What is the importance of ownership tracking of mutex? Why is it mandatory that the task which locked must unlock it to escape lockdep. -- Regards, Sriram -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More

cpu freq framework tests

2013-10-30 Thread Sriram V
Hi, I would like to test cpu freq framework including the ondemand governor on my new platform. are there any automated tools available for this on a busybox filesystem. -- Regards, Sriram -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to ma

Configuring shared memory

2001-05-11 Thread Sriram V
Hi, Can somebody please tell me how to configure the amount of shared memory that a 2.2.x kernel allocates? Kindly copy to my e-mail address ([EMAIL PROTECTED]). Thanks, Sriram _ Get Your Private, Free E-mail from MSN Hotm