Messages in this thread | | | Date | Sun, 1 Sep 2019 21:49:11 +0200 | From | Pavel Machek <> | Subject | Re: next-20190830 on Droid 4 was Re: [PATCH 0/4] musb host improvments mostly for omap2430 glue |
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On Sun 2019-09-01 21:39:25, Pavel Machek wrote: > Hi! > > > So I ended up cleaning up omap2430 glue layer a bit for host mode with the > > various reproducable errors I was seeing docking droid4 to a lapdock. There > > are a few fixes, and then we end up removing all the devctl register tinkering > > for omap2430 glue layer. > > I thought I'd test this, so I took > > commit 6d028043b55e54f48fbdf62ea8ce11a4ad830cac > Add linux-next specific files for 20190830 > > Series (and the other two patches you sent around it) applies ok, but > the result does not boot.
Hmm. Maybe I'm just having problem with the backlight. I do see regulator failure:
[ 2.143920] cpcap-usb-phy cpcap-usb-phy.0: using device tree for GPIO lookup [ 2.151031] of_get_named_gpiod_flags: parsed 'mode-gpios' property of node ') [ 2.166015] gpio gpiochip2: Persistence not supported for GPIO 28 214935] ------------[ cut here ]------------ [ 2.219604] WARNING: CPU: 0 PID: 1 at drivers/regulator/core.c:2040 _regulat0 [ 2.228118] Modules linked in: [ 2.231201] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 5.3.0-rc6-next-20190834 [ 2.238800] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 2.244873] [<c010f224>] (unwind_backtrace) from [<c010b4fc>] (show_stack+0x) [ 2.252655] [<c010b4fc>] (show_stack) from [<c08ca584>] (dump_stack+0xa8/0xc)
and some drm problems:
[ 59.303253] omap-mcbsp 40124000.mcbsp: CLKS: could not clk_get() prcm_fck [ 59.311492] ------------[ cut here ]------------ [ 59.314666] WARNING: CPU: 0 PID: 2704 at drivers/gpu/drm/omapdrm/dss/hdmi4.c0 [ 59.325866] Modules linked in: [ 59.328948] CPU: 0 PID: 2704 Comm: alsa-sink-HDMI Tainted: G W 4 [ 59.337982] Hardware name: Generic OMAP4 (Flattened Device Tree) [ 59.344757] [<c010f224>] (unwind_backtrace) from [<c010b4fc>] (show_stack+0x) [ 59.352569] [<c010b4fc>] (show_stack) from [<c08ca584>] (dump_stack+0xa8/0xc) [ 59.359832] [<c08ca584>] (dump_stack) from [<c012de94>] (__warn+0xc8/0xf0)
But I get login prompt on the serial. And after I do:
root@devuan:/sys/class/leds/lm3532::backlight# echo 255 > brightness
I can even see X are running.
Good so far :-).
Best regards, Pavel
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