可能是进入standby或stop模式了；还可能：JTAG/SWD的引脚被设置成 GPIO模式。
When I try to download a program into the processor I get the subject error: Fatal error: Failed to read CPUID for Cortex device Any insight as to why this would be happening? I'm new to both this processor and IAR, so any assistance would be appreciated. Thank you.0...
I m getting Fatal error: Failed to read CPUID for Cortex device Session aborted! i m using microcontroller MK24FN1M0VLQ12 workbench -IAR workbench debugger -J-link/J-Trace when i burn the code i m getting error #0 Id: 0x4BA00477, IRLen: 4, IRPrint...
在向stm32通过jlink下载程序时就出现这个问题了，不知道是什么原因 是不是进入standby或sleep模式了？
Mon Jun 30, 2014 18:07:05: Fatal error: Failed to read CPUID for Cortex device Session aborted! Mon Jun 30, 2014 18:07:05: Failed to load flash loader: C:\Program Files (x86)\IAR Systems\Embedded Workbench 7.0\arm\config\flashloader\AnalogDevices\FlashADuCM320.flash Kenny...
把程序download到板子上发现不对，然后再次download就出错了，提示是“Failed to read CPUID for Cortex...
Not able to start unprivileged containers. Getting error as lxc_cgfsng - cgroups/cgfsng.c:cgfsns_chown:1525 - Error requesting cgroup chown in new namespace Required details: Distribution: Linux 4.9.59 The output of lxc-start --version 2...
Iterating through AP map to find AHB-AP to use AP[0]: Core found AP[0]: AHB-AP ROM base: 0xE00FF000 CPUID register: 0x410FC241. Implementer code: 0x41 (ARM) Found Cortex-M4 r0p1, Little endian. FPUnit: 6 code (BP) slots and 2 literal slots CoreSight components: ROMTbl[0...
Then I attempted to boot into an external drive with Ubuntu, using the external drive as the boot device. This time, the capsule installed. So that's good and interesting, but I can't reproduce the problem. Is there a dummy capsule that can be used to do pretend firmware updates?
# gcc -o test test.c Then run it as user root, like this: # ./test Send us also the output from that program. Next, if your CPU is from AMD, let us know whether does your CPU happen to be an older AMD CPU where cpuid only returns cache details in the 0x80000005 leaf but no...