On 08/08/15 21:20, Petr Cvek wrote: > diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig > index 2d98de5..8f485ec 100644 > --- a/drivers/video/fbdev/Kconfig > +++ b/drivers/video/fbdev/Kconfig > @@ -1893,6 +1893,11 @@ config FB_PXA_OVERLAY > bool "Support PXA27x/PXA3xx Overlay(s) as framebuffer" > default n > depends on FB_PXA && (PXA27x || PXA3xx) > + ---help--- > + Using the overlay 2 and YUV420 mode on a PXA27x C0 chip revision will > + hang the LCD until the next SoC restart (errata E24). Shouldn't the driver handle this? It should not allow the combination to be used. Tomi
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