Built-in Keyboard and Mouse in laptop not responsive

[dvduser]

hrev58647, downgraded to hrev58639

Specs: HP Elitebook 2530p Intel Core 2 Duo SL9400 4GB PC2 RAM

Installed Haiku r1_beta5 in an attempt to get some use out of an old laptop I own. Built-in trackpad and keyboard are non-responsive, trackpoint works.

Tried with a much older version (hrev57244), and while that gave me repeated kernel panics on boot, the keyboard and trackpad worked if the system let me "continue" from KDL.

Built-in keyboard works in Haiku Boot Manager.

Potentially related to #19391, #19392, not experiencing the same symptoms as #19140 (trackpad completely unresponsive, unlike aforementioned ticket shoving the mouse to the edge) despite it also being a HP.

External USB keyboard works.

[Potentially irrelevant] One time out of several attempts, the keyboard and trackpad started responding after plugging in and using an external USB keyboard for a while.

Attaching syslog, listimage | grep drivers, ints and listdev.

[waddlesplash]

KERN: ps2_dev: reset failed: I/O error
KERN: ps2: devfs_publish_device input/mouse/ps2/1, status = 0xffffffff
KERN: ps2_dev: reset failed: I/O error
KERN: ps2: devfs_publish_device input/mouse/ps2/2, status = 0xffffffff

[dvduser]

After a couple tries, managed to get the trackpad and keyboard working, lost after a reset. Attaching newsyslog.txt from the working session, ints KDL inside.