update docs

docs/getting-started.md

@@ -6,6 +6,9 @@ cartridges on another Linux distribution, use the [workstation guide](workstatio
 A prepared set of kernel, initramfs and SYSTEM images can be run on a Linux
 workstation without building the OS locally.
 
+For the physical computer, follow [Run FDS on a Raspberry Pi 5](hardware-setup.md).
+It covers HDMI-plus-USB monitor wiring, both disks, EEPROM, first boot and recovery.
+
 ## Prepare the workstation
 
 Use a normal user account, a Git checkout with its submodule metadata, and a
@@ -63,7 +66,7 @@ inputs needed by the emulator:
 builds a SYSTEM with compilers, Git, Vim, debuggers and display diagnostics.
 Both profiles include WindowMaker and the Dasung daemon. The desktop starts on
 request. `make all` also assembles recovery, boot and internal-storage images;
-see [internal installation](internal-storage.md) when preparing a physical machine.
+see [real-hardware setup](hardware-setup.md) when preparing a physical machine.
 
 ## Start the emulator
 
@@ -76,7 +79,9 @@ out/workstation/fds-emulator --session out/my-emulator console
 ```
 
 If QEMU is installed directly on the workstation, omit `--qemu-runner`.
-The session directory must be new. At the `FDS>` prompt:
+Use a new session directory for the first run; after `stop`, you can `start` the
+same session again. Logs and DATA overlays are retained, and bays start empty.
+At the `FDS>` prompt:
 
 ```sh
 fds info