On 5/2/19 8:41 AM, Shiv Dev wrote: > Hi, > > I am using a USB serial cable and want to see the kernel logs on the > console, and towards that have the below line in /etc/default/grub > > console=ttyUSB0,115200 console=tty0 > > Hardware: Intel compute stick > OS : ubuntu 18.04 > kernel : 4.18.0-18 > Driver : pl2303 > > I do not see the kernel logs, and it drops to a dracut shell because > the root is encrypted. Sounds to me like the kernel isn't being booted so there are no logs to see. If the kernel was booted, it wouldn't then drop to a dracut shell. > I am however able to write to the /dev/ttyUSB0 device, and am able to > see the output in minicom at the other end, which means that the > requisite driver is loaded in initramfs. > dracut:/# echo 'hello' > /dev/ttyUSB0 > > Not sure what I am missing here. Please help. > > Not sure if this is the correct mailing list. Would linux-console be a > more appropriate list? > > Regards, > Shiv -- ~Randy
