PS: it seems to be entirely ignoring GRUB_GFXMODE / GRUB_GFXPAYLOAD_LINUX at some point after selecting a 'recovery options' grub-entry. It looks to be reverting to 640x480...maybe relevant.
PS: it seems to be entirely ignoring GRUB_GFXMODE / GRUB_GFXPAYLOAD _LINUX at some point after selecting a 'recovery options' grub-entry. It looks to be reverting to 640x480...maybe relevant.