Em Fri, 27 Jan 2017 13:54:57 -0800 Eric Anholt <eric@xxxxxxxxxx> escreveu: > Here's my first pass at importing the camera driver. There's a bunch > of TODO left to it, most of which is documented, and the rest being > standard checkpatch fare. > > Unfortunately, when I try modprobing it on my pi3, the USB network > device dies, consistently. I'm not sure what's going on here yet, but > I'm going to keep working on some debug of it. I've unfortunately > changed a lot of variables (pi3 vs pi2, upstream vs downstream, vchi's > updates while in staging, 4.9 vs 4.4), so I probably won't figure it > out today. > > Note that the "Update the driver to the current VCHI API" patch will > conflict with the outstanding "Add vchi_queue_kernel_message and > vchi_queue_user_message" series, but the fix should be pretty obvious > when that lands. > > I built this against 4.10-rc1, but a merge with staging-next was clean > and still built fine. I'm trying it, building from the linux-next branch of the staging tree. No joy. That's what happens when I modprobe it: [ 991.841549] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned. [ 991.842931] vchiq_get_state: g_state.remote == NULL [ 991.843437] vchiq_get_state: g_state.remote == NULL [ 991.843940] vchiq_get_state: g_state.remote == NULL [ 991.844444] vchiq_get_state: g_state.remote == NULL [ 991.844947] vchiq_get_state: g_state.remote == NULL [ 991.845451] vchiq_get_state: g_state.remote == NULL [ 991.845954] vchiq_get_state: g_state.remote == NULL [ 991.846457] vchiq_get_state: g_state.remote == NULL [ 991.846961] vchiq_get_state: g_state.remote == NULL [ 991.847464] vchiq_get_state: g_state.remote == NULL [ 991.847969] vchiq: vchiq_initialise: videocore not initialized [ 991.847973] mmal_vchiq: Failed to initialise VCHI instance (status=-1) Thanks, Mauro
