[beagleboard] BBB A6 B running slow, C ok
From dmesg: A6 - Debian bone 60 - vdd-mpu 1100 mV, Bogomips 545 B - Debian bone 60 - vdd-mpu 1100 mV, Bogomips 545 C - Debian bone 60 - vdd-mpu 1325 mV, Bogomips 993 Also: A6 - Angstrom 3.8.13 - vdd-mpu 1100 mV, Bogomips 545 B - Angstrom 3.8.13 - vdd-mpu 1100 mV, Bogomips 545 C - Debian bone47 - vdd-mpu 1325 mV, Bogomips 993 Do this mean that the A6 B boards are running at 500 or 600 MHz? -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] BBB A6 B running slow, C ok
On Thu, Sep 11, 2014 at 10:23 AM, jstam...@gmail.com wrote: From dmesg: A6 - Debian bone 60 - vdd-mpu 1100 mV, Bogomips 545 B - Debian bone 60 - vdd-mpu 1100 mV, Bogomips 545 C - Debian bone 60 - vdd-mpu 1325 mV, Bogomips 993 Also: A6 - Angstrom 3.8.13 - vdd-mpu 1100 mV, Bogomips 545 B - Angstrom 3.8.13 - vdd-mpu 1100 mV, Bogomips 545 C - Debian bone47 - vdd-mpu 1325 mV, Bogomips 993 Do this mean that the A6 B boards are running at 500 or 600 MHz? With the little information you have shown. My guess, your Revision C is running a newer bootloader that enabled 1Ghz at bootup.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] BBB A6 B running slow, C ok
What information would you like? What is the latest version of the bootloader for these boards? On Thu, Sep 11, 2014 at 11:27 PM, Robert Nelson robertcnel...@gmail.com wrote: On Thu, Sep 11, 2014 at 10:23 AM, jstam...@gmail.com wrote: From dmesg: A6 - Debian bone 60 - vdd-mpu 1100 mV, Bogomips 545 B - Debian bone 60 - vdd-mpu 1100 mV, Bogomips 545 C - Debian bone 60 - vdd-mpu 1325 mV, Bogomips 993 Also: A6 - Angstrom 3.8.13 - vdd-mpu 1100 mV, Bogomips 545 B - Angstrom 3.8.13 - vdd-mpu 1100 mV, Bogomips 545 C - Debian bone47 - vdd-mpu 1325 mV, Bogomips 993 Do this mean that the A6 B boards are running at 500 or 600 MHz? With the little information you have shown. My guess, your Revision C is running a newer bootloader that enabled 1Ghz at bootup.. Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- John Stampfl -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] BBB A6 B running slow, C ok
On Thu, Sep 11, 2014 at 10:34 AM, John Stampfl jstam...@gmail.com wrote: What information would you like? What is the latest version of the bootloader for these boards? Well, since the C works.. Run the debian flasher on the A6/B http://beagleboard.org/latest-images Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] BBB A6 B running slow, C ok
Ok, will do that tomorrow and report On Thu, Sep 11, 2014 at 11:37 PM, Robert Nelson robertcnel...@gmail.com wrote: On Thu, Sep 11, 2014 at 10:34 AM, John Stampfl jstam...@gmail.com wrote: What information would you like? What is the latest version of the bootloader for these boards? Well, since the C works.. Run the debian flasher on the A6/B http://beagleboard.org/latest-images Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- John Stampfl -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] BBB A6 B running slow, C ok
*william@arm:~$ cat /proc/cpuinfo* processor : 0 model name : ARMv7 Processor rev 2 (v7l) BogoMIPS: *297.40* Features: swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x3 CPU part: 0xc08 CPU revision: 2 Hardware: Generic AM33XX (Flattened Device Tree) Revision: Serial : *william@arm:~$ sudo cpufreq-info -p* 30 100 ondemand *william@arm:~$ sudo cpufreq-set -g performance* *william@arm:~$ sudo cpufreq-info -p* 30 100 performance *william@arm:~$ cat /proc/cpuinfo* processor : 0 model name : ARMv7 Processor rev 2 (v7l) BogoMIPS: *990.68* Features: swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x3 CPU part: 0xc08 CPU revision: 2 Hardware: Generic AM33XX (Flattened Device Tree) Revision: Serial : *william@arm:~$ uname -a* Linux arm 3.8.13-bone64.1 #1 SMP Sun Aug 31 13:30:46 MST 2014 armv7l GNU/Linux *william@arm:~$ ps --pid 1 -f* UIDPID PPID C STIME TTY TIME CMD root 1 0 0 Sep10 ?00:00:18 init [2] This board is an A5A off the first production run I think. It came from Digi-key ? Not sure my buddy pre-ordered one for himself, and one for me ~2 months prior to release. Not sure init daemon matters, but there it is. On Thu, Sep 11, 2014 at 8:41 AM, John Stampfl jstam...@gmail.com wrote: Ok, will do that tomorrow and report On Thu, Sep 11, 2014 at 11:37 PM, Robert Nelson robertcnel...@gmail.com wrote: On Thu, Sep 11, 2014 at 10:34 AM, John Stampfl jstam...@gmail.com wrote: What information would you like? What is the latest version of the bootloader for these boards? Well, since the C works.. Run the debian flasher on the A6/B http://beagleboard.org/latest-images Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- John Stampfl -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [beagleboard] BBB A6 B running slow, C ok
By the way. For what it is worth. While the CPU profile is set to ondemand, the processor will stay at 300MHz until CPU utilization goes above 60%. I tested this early on last year with a simple load test application that I wrote. Which I think I may have even posted the code on these groups . . . I dont remember. On Thu, Sep 11, 2014 at 12:39 PM, William Hermans yyrk...@gmail.com wrote: *william@arm:~$ cat /proc/cpuinfo* processor : 0 model name : ARMv7 Processor rev 2 (v7l) BogoMIPS: *297.40* Features: swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x3 CPU part: 0xc08 CPU revision: 2 Hardware: Generic AM33XX (Flattened Device Tree) Revision: Serial : *william@arm:~$ sudo cpufreq-info -p* 30 100 ondemand *william@arm:~$ sudo cpufreq-set -g performance* *william@arm:~$ sudo cpufreq-info -p* 30 100 performance *william@arm:~$ cat /proc/cpuinfo* processor : 0 model name : ARMv7 Processor rev 2 (v7l) BogoMIPS: *990.68* Features: swp half thumb fastmult vfp edsp thumbee neon vfpv3 tls CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x3 CPU part: 0xc08 CPU revision: 2 Hardware: Generic AM33XX (Flattened Device Tree) Revision: Serial : *william@arm:~$ uname -a* Linux arm 3.8.13-bone64.1 #1 SMP Sun Aug 31 13:30:46 MST 2014 armv7l GNU/Linux *william@arm:~$ ps --pid 1 -f* UIDPID PPID C STIME TTY TIME CMD root 1 0 0 Sep10 ?00:00:18 init [2] This board is an A5A off the first production run I think. It came from Digi-key ? Not sure my buddy pre-ordered one for himself, and one for me ~2 months prior to release. Not sure init daemon matters, but there it is. On Thu, Sep 11, 2014 at 8:41 AM, John Stampfl jstam...@gmail.com wrote: Ok, will do that tomorrow and report On Thu, Sep 11, 2014 at 11:37 PM, Robert Nelson robertcnel...@gmail.com wrote: On Thu, Sep 11, 2014 at 10:34 AM, John Stampfl jstam...@gmail.com wrote: What information would you like? What is the latest version of the bootloader for these boards? Well, since the C works.. Run the debian flasher on the A6/B http://beagleboard.org/latest-images Regards, -- Robert Nelson http://www.rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- John Stampfl -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups BeagleBoard group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
