Hello there, thank for bring us a so cool operating system as Haiku is, i am for here some years ago, but not so active as i want sometimes, today will tell you how is going all on my Lenovo z470.
The sound is working, as i see it is a Intel HD but only the output is fine, not the micrphone work or usable(i test the iinternal and a external mic)
Then i did report it here. https://dev.haiku-os.org/ticket/16985
In the other hand i am writing his from webpositive, using a cable ethernet to access the internet cause
the wifi is not scannig the network, or is just not showing any output
Then i did report it here https://dev.haiku-os.org/ticket/16986
The usb ports are working without problem.
Sometimes random crashes and KDL
Volume bar dont work
I will try to stay here informing, maybe it can help someone with my same hardware.