![]() ![]() I’ve already tweaked the systemd service I generated for ttyS1 (I’m using COM2 for SoL) and added the agetty “-h” option (for hardware flow control). I recall having to turn on flow control (agetty -h) to make it behave. * Is there an option to enable hardware flow control? added the last two lines related to serial as detailed here. added the console= settings to GRUB_CMDLINE_LINUX I’ve made the following changes to GRUB2’s /etc/grub/default config file: My changes to enable serial redirection for the kernel do not appear to work. Presently SoL output works, so I see BIOS/POST messages and the GRUB boot list. I’m reading up on the method to accomplish the pieces with C7. In C5 and C6, Iĭetermined how to have BIOS/POST, kernel, and serial console access. My servers have BMC with Serial over LAN support. I’m ironing out details to upgrade a few systems to CentOS7. ![]()
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