I have a HP Envy x360 13z laptop with:
smpboot: CPU0: AMD Ryzen 5 2500U with Radeon Vega Mobile Gfx (family: 0x17, model: 0x11, stepping: 0x0)
running Ubuntu 18.04 and Linux 4.15.0-29-generic #31-Ubuntu SMP.
I have not observed any issues with the AMD graphics, but both the touch-screen and pen input do not work.
In dmesg, I noticed this:
amd_gpio AMDI0030:00: Failed to get gpio IRQ: -22
amd_gpio: probe of AMDI0030:00 failed with error -22
Which may be related to the touchscreen failure, but I have not found any working solution.
Any tips? Thank you in advance.
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