Difference between revisions of "Microzed issues"
From ElphelWiki
| Line 25: | Line 25: | ||
driver | driver | ||
</font> | </font> | ||
| + | |||
| + | ==Useful pages== | ||
| + | * https://forums.xilinx.com/t5/Zynq-All-Programmable-SoC/Zynq-Uart-timeout-problem/td-p/432016 | ||
| + | * http://processors.wiki.ti.com/index.php/Enabling_Stack_Dumping_in_Linux_Kernel | ||
| + | * https://lists.yoctoproject.org/pipermail/poky/2015-February/010037.html | ||
Revision as of 21:12, 18 February 2016
List
- UART
Description:
UART register contents: timeout=0 rxfifo_level=56, should be timeout=10 rxfifo_level=56
minicom prints 56 symbols at a time when rxfifo reaches its level.
remembers all typed symbols
sometimes the timeout register is set correctly
Possible reason:
In driver .startup and .termios conflict?
- SSH terminal
Description:
Freezes, lags but remembers all typed symbols
Possible reason:
UART problem?
- RTC
Too many messages when rtc is missing
Description:
3x"hwclock: can't open '/dev/misc/rtc': No such file or directory" in boot log
Possible reason:
driver
