site stats

Imx6 watchdog hangs cpu

WebFor additional information, see either the i.MX 6Dual/6Quad Applications Processor Reference Manual (IMX6DQRM) or the i.MX 6DualPlus/6QuadPlus Applications Processor Reference Manual (IMX6DQPRM). NOTE BSP functionality in some configurations and use cases, or your own/added software functionality, may be affected by an erratum. We have … WebNov 2, 2024 · Most of the time, the lockup occurs during the boot The problem appeared immediately after upgrading to VMWare Fusion 12.2.0 (18760249). I was running macOS 11 Big Sur at that time. Since then, I upgraded to macOS 12 Monterey. The problem is exactly the same on macOS 11 and 12. The host is an Intel iMac "end 2015", quad-core i7.

linux-3.10.17-imx6/watchdog-api.txt at …

WebApr 1, 2015 · A Watchdog Timer (WDT) is a hardware circuit that can reset the computer system in case of a software fault. You probably knew that already. Usually a userspace … WebJan 31, 2024 · watchdog is not used in nxp uboot uboot-imx.git - Freescale i.MX u-boot Tree however one can try to debug it checking watchdog registers with sect.70.7.1 Watchdog … the show time2 https://mberesin.com

"Soft lockup, CPU stuck" on Red Hat guests after u... - VMware ...

WebApr 21, 2015 · Freeing initrd memory: 228K Static Power Management for Freescale i.MX6 wait mode is enabled for i.MX6 cpaddr = a0820000 suspend_iram_base=a0890000 PM driver module loaded iMX6 PCIe PCIe RC mode imx_pcie_pltfm_probe entering. PCIE: imx_pcie_pltfm_probe start link up. link up failed, DB_R0:0x00487200, DB_R1:0x08200000! WebSoftware Algorithm Engineer. Mar 2011 - Mar 20132 years 1 month. Milford Michigan. Responsible for the auto-code generation, static analysis, structural testing and code … Web>>>>> hangs due to the IMX6 not being fully reset [1] as well as the board ... >>> IMX6 watchdog supported by this driver to be able to trigger an ... > only processor that appears to support this feature, it might make sense in > making this vendor specific. If in the future it is found more processors my thai sandyford

Linux-Kernel Archive: Re: [PATCH v4 1/2] watchdog: imx2_wdt: add …

Category:Linux-Kernel Archive: Re: [PATCH v4 1/2] watchdog: imx2_wdt: add …

Tags:Imx6 watchdog hangs cpu

Imx6 watchdog hangs cpu

watchdog – Gateworks

Webi.MX Reference Manual - NXP Web* the PC Watchdog card to reset its internal timer so it doesn't trigger * a computer reset. */ static void keep_alive (void) { int dummy; int ret; ret = ioctl (fd, WDIOC_KEEPALIVE, &dummy); if (!ret) printf ("."); } /* * The main program. Run the program with "-d" to disable the card, * or "-e" to enable the card. */ static void term (int sig) {

Imx6 watchdog hangs cpu

Did you know?

WebThe iMX6 COM Boardis a Computer-on-Module (COM) based on NXP's quad/dual-core ARM Cortex- A9 i.MX 6 System-on-Chip (SoC) application processor. The board provides a quick and easy solution for implementing a high-performance ARM Cortex-A9 based design. The Cortex-A9 cores runs at up to 1GHz (up to 800 MHz for industrial temperature range). WebAug 4, 2024 · /swapfile none swap sw 0 0 Then reboot the system and verify operation. If it all works, you can use gparted to delete the two disk partitions with the UUIDs shown in …

WebFeb 27, 2024 · The IMX6 SoC watchdog has an 8bit timeout configuration ranging from 500ms to 128s in 500ms intervals and will issue a chip-level SoC reset. On some boards … http://trac.gateworks.com/wiki/watchdog

WebWEC iMX6 BSP Release The following table contains known issues, scheduled bug fixes, and feature improvements for the iMX Windows CE BSPs and images. Any schedules are not … Webhangs due to the IMX6 not being fully reset [1] as well as the board failing to reset because its PMIC has not been reset to provide adequate voltage for the CPU when coming out of reset at 800Mhz. This uses a new device-tree property 'ext-reset-output' to indicate the board has such a reset and to cause the watchdog to be configured to assert

WebMar 17, 2016 · imx6 Watchdog 03-16-2016 06:03 PM 4,617 Views pinglunliao Contributor I Hello All: Kernel version: 3.10.53 Android BSP: 5.0.2 From "i.MX 6Dual/6Quad Applications Processor Reference Manual, Rev. …

WebIn fact, failure to use such an external reset on boards with external PMIC's can result in various hangs due to the IMX6 not being fully reset [1] as well as the board failing to reset because its PMIC has not been reset to provide adequate voltage for the CPU when coming out of reset at 800Mhz. the show tom burkeWebJan 31, 2012 · Well this is simply not true, it is very possible to restart single or multiple processes after the watchdog signals that the systems is hanging - you can even ABORT the reboot or do a SOFT-reboot, one is able to configure "test" and "repair"-scripts / binaries which do whatever you want them to do. the show toomicsWebproblem happens, after the Linux imx6 internal watchdog has timed-out and issues a reset (this is intended, as I'm testing this wdog right now). But the next Linux boot hangs in … the show tm 22WebMay 20, 2024 · Assuming you are not massively over-committing CPUs in your hypervisor, you could see if it's possible to enable the NMI watchdog as well. You can use the sysctl linked above, or the doc for the sysctl says you could also use the kernel boot option nmi_watchdog=1. Then test that you can see messages printed by the kernel: my thai san luis obispo caWebApr 16, 2014 · 3 Answers Sorted by: 17 Systemd's watchdog can be mainly used for 3 different actions: hardware reset (leveraging the CPU hardware watchdog exposed at /dev/watchdog). This is enabled by the RuntimeWatchdogSec= option in /etc/systemd/system.conf application reset, as long as this is foreseen in the systemd … my thai shopthe show titusWebJan 3, 2024 · The iMX6 has a specific register setting to invert the RX signal. From what I can tell, the Linux driver does not expose it. Another complication is that the incoming … the show tombstone