On Thu, Apr 15, 2021 at 08:01:07PM +0200, Thierry Reding wrote: > This seems to break display support on a Jetson TX2 board for me, though > I admittedly don't quite understand how it would be related to display > at all. Reverting basically the whole series (because subsequent patches > depend on this on) on top of next-20210415, I get working display again. Given that we got an oops it's probably just memory corruption somewhere. > There's this in the log, which seems to be related: > [ 14.671377] tegra-audio-graph-card sound: too many links > [ 14.799645] tegra-audio-graph-card sound: too many links This looks like an issue? Or perhaps it's just DPCM triggered... > [ 15.106135] x9 : 7f7f7f7f7f7f7f7f x8 : feff303f73716e6f > [ 15.111464] x7 : 00000000ffffffff x6 : 0000314000000000 > [ 15.116791] x5 : ffff0001f7091d28 x4 : ffff00008c41a010 > [ 15.122109] x3 : 0000000000000000 x2 : 0000000000000010 > [ 15.127439] x1 : 0000000000000000 x0 : ffff8000094614d8 > [ 15.132756] Call trace: > [ 15.135201] snd_soc_get_dai_name+0x124/0x150 Can you check where that is in the function?
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