Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

OK that is a start and I will look into those other points. Is there any way to debug a hang like this where it simply locks up? On Mon, Nov 23, 2015 at 7:26 PM, Gerald Coley wrote: > From my viewpoint, sounds like something in you application. > Gerald > On Mon, Nov

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

You might hook up a JTAG emulator and break in and see where it is stuck. Gerald On Mon, Nov 23, 2015 at 1:27 PM, Lee Armstrong wrote: > OK that is a start and I will look into those other points. > > Is there any way to debug a hang like this where it simply locks up? > >

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

>From my viewpoint, sounds like something in you application. Gerald On Mon, Nov 23, 2015 at 12:32 PM, evilwulfie wrote: > Oh one more question > > Does the board lockup while not running your application. > > > On 11/23/2015 10:59 AM, Lee Armstrong wrote: > > Gerald, >

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

Ok thanks Gerald On Mon, Nov 23, 2015 at 7:28 PM, Gerald Coley wrote: > You might hook up a JTAG emulator and break in and see where it is stuck. > Gerald > On Mon, Nov 23, 2015 at 1:27 PM, Lee Armstrong wrote: >> OK that is a start and I will look

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

QUESTIONS How long does it take for this lockup? Does the same board while not plugged into your design lock up after the same amout of time? Does every board you try lockup? Are you using a genuine BBB or one from one of the clone makers? On 11/23/2015 10:59 AM, Lee Armstrong wrote: >

[beagleboard] Re: BBB Rev C Lockup - nothing logged

Anyone got any ideas, this is happening on a few units and nothing is logged at all. Need to narrow down if it is software or hardware issue, from the Debian side of things it just looks like the power was removed from the unit however the NIC lights are still on and also the PWR light on the

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

I would not power the board using the SYS_5V pins. That is the output of the PMIC. Not sure what issues that would cause. It also sounds like that the boot pins maybe are being affected in some way that prevents the boot cycle after a power failure or removal. Gerald On Mon, Nov 23, 2015 at

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

Thank you Gerald, Sorry I meant that we are using the VDD_5V pins to power the unit and not the SYS_5V. Fat fingers there! With that in mind any sort of debugging we can do to tell if it is software our hardware? Lee On Monday, November 23, 2015 at 5:39:29 PM UTC, Gerald wrote: > > I would

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

Hi Gerald, Not that I am aware of, We use UART2 & UART4 (TX & RX) and also GPIO3_19. We also have the PWR_But & Sys_Reset pins wired in. These units are booting fine and at some point in the future, can be anywhere from 15 mins of running to several hours they just exhibit the

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

What do you have on the board that is plugged in? Does it use any of the LCD pins? Gerald On Mon, Nov 23, 2015 at 11:42 AM, Lee Armstrong wrote: > Thank you Gerald, > > Sorry I meant that we are using the VDD_5V pins to power the unit and not > the SYS_5V. Fat fingers

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

None of those should cause any booting issues Gerald . On Mon, Nov 23, 2015 at 11:49 AM, Lee Armstrong wrote: > Hi Gerald, > > Not that I am aware of, We use UART2 & UART4 (TX & RX) and also GPIO3_19. > > We also have the PWR_But & Sys_Reset pins wired in. > > These units

Re: [beagleboard] Re: BBB Rev C Lockup - nothing logged

Gerald, We are not seeing any booting issues though, the boards all boot fine and have never had an issue there.  The boards are powered on and then simply look like they power off and trying to troubleshoot the issue, is there any info we can get by attaching to the PMIC at all? I have

[beagleboard] Re: BBB Rev C Lockup - nothing logged

Also further to that the USR LEDs are all extinguished but the LED's on the NIC are ok and the power LED is still lit. On Friday, November 20, 2015 at 11:36:03 AM UTC, Lee Armstrong wrote: > > Hello, > > I have a very strange issue that I cannot seem to work out and get more > info for! > >