diff --git a/config.acer b/config.acer
index ee4f7ef..0a0c2f9 100644
--- a/config.acer
+++ b/config.acer
@@ -902,7 +902,6 @@ CONFIG_ARCH_HAS_PKEYS=y
 # CONFIG_GUP_BENCHMARK is not set
 # CONFIG_READ_ONLY_THP_FOR_FS is not set
 CONFIG_ARCH_HAS_PTE_SPECIAL=y
-CONFIG_MAPPING_DIRTY_HELPERS=y
 # end of Memory Management options
 
 CONFIG_NET=y
@@ -1472,7 +1471,6 @@ CONFIG_ALTERA_STAPL=m
 # CONFIG_INTEL_MEI is not set
 # CONFIG_INTEL_MEI_ME is not set
 # CONFIG_INTEL_MEI_TXE is not set
-# CONFIG_INTEL_MEI_HDCP is not set
 # CONFIG_VMWARE_VMCI is not set
 
 #
@@ -2653,7 +2651,6 @@ CONFIG_REGULATOR_TPS6507X=m
 CONFIG_REGULATOR_TPS65132=m
 # CONFIG_RC_CORE is not set
 CONFIG_CEC_CORE=m
-CONFIG_CEC_NOTIFIER=y
 # CONFIG_MEDIA_CEC_SUPPORT is not set
 CONFIG_MEDIA_SUPPORT=m
 # CONFIG_MEDIA_SUPPORT_FILTER is not set
@@ -3187,17 +3184,16 @@ CONFIG_MEDIA_TUNER=m
 #
 # Graphics support
 #
-CONFIG_AGP=y
-CONFIG_AGP_AMD64=y
-CONFIG_AGP_INTEL=y
+CONFIG_AGP=m
+CONFIG_AGP_AMD64=m
+CONFIG_AGP_INTEL=m
 CONFIG_AGP_SIS=m
-CONFIG_AGP_VIA=y
-CONFIG_INTEL_GTT=y
+CONFIG_AGP_VIA=m
+CONFIG_INTEL_GTT=m
 CONFIG_VGA_ARB=y
-CONFIG_VGA_ARB_MAX_GPUS=16
+CONFIG_VGA_ARB_MAX_GPUS=4
 CONFIG_VGA_SWITCHEROO=y
 CONFIG_DRM=m
-CONFIG_DRM_MIPI_DSI=y
 CONFIG_DRM_DP_AUX_CHARDEV=y
 # CONFIG_DRM_DEBUG_SELFTEST is not set
 CONFIG_DRM_KMS_HELPER=m
@@ -3210,18 +3206,15 @@ CONFIG_DRM_LOAD_EDID_FIRMWARE=y
 CONFIG_DRM_DP_CEC=y
 CONFIG_DRM_TTM=m
 CONFIG_DRM_TTM_DMA_PAGE_POOL=y
-CONFIG_DRM_VRAM_HELPER=m
-CONFIG_DRM_TTM_HELPER=m
-CONFIG_DRM_GEM_SHMEM_HELPER=y
 CONFIG_DRM_SCHED=m
 
 #
 # I2C encoder or helper chips
 #
-CONFIG_DRM_I2C_CH7006=m
-CONFIG_DRM_I2C_SIL164=m
-CONFIG_DRM_I2C_NXP_TDA998X=m
-CONFIG_DRM_I2C_NXP_TDA9950=m
+# CONFIG_DRM_I2C_CH7006 is not set
+# CONFIG_DRM_I2C_SIL164 is not set
+# CONFIG_DRM_I2C_NXP_TDA998X is not set
+# CONFIG_DRM_I2C_NXP_TDA9950 is not set
 # end of I2C encoder or helper chips
 
 #
@@ -3229,8 +3222,7 @@ CONFIG_DRM_I2C_NXP_TDA9950=m
 #
 # end of ARM devices
 
-CONFIG_DRM_RADEON=m
-# CONFIG_DRM_RADEON_USERPTR is not set
+# CONFIG_DRM_RADEON is not set
 CONFIG_DRM_AMDGPU=m
 CONFIG_DRM_AMDGPU_SI=y
 CONFIG_DRM_AMDGPU_CIK=y
@@ -3253,66 +3245,23 @@ CONFIG_DRM_AMD_DC_DCN=y
 # end of Display Engine Configuration
 
 CONFIG_HSA_AMD=y
-CONFIG_DRM_NOUVEAU=m
-# CONFIG_NOUVEAU_LEGACY_CTX_SUPPORT is not set
-CONFIG_NOUVEAU_DEBUG=5
-CONFIG_NOUVEAU_DEBUG_DEFAULT=3
-# CONFIG_NOUVEAU_DEBUG_MMU is not set
-CONFIG_DRM_NOUVEAU_BACKLIGHT=y
-CONFIG_DRM_I915=m
-CONFIG_DRM_I915_FORCE_PROBE=""
-CONFIG_DRM_I915_CAPTURE_ERROR=y
-CONFIG_DRM_I915_COMPRESS_ERROR=y
-CONFIG_DRM_I915_USERPTR=y
-CONFIG_DRM_I915_GVT=y
-CONFIG_DRM_I915_GVT_KVMGT=m
-
-#
-# drm/i915 Debugging
-#
-# CONFIG_DRM_I915_WERROR is not set
-# CONFIG_DRM_I915_DEBUG is not set
-# CONFIG_DRM_I915_DEBUG_MMIO is not set
-# CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS is not set
-# CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set
-# CONFIG_DRM_I915_DEBUG_GUC is not set
-# CONFIG_DRM_I915_SELFTEST is not set
-# CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set
-# CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set
-# CONFIG_DRM_I915_DEBUG_RUNTIME_PM is not set
-# end of drm/i915 Debugging
-
-#
-# drm/i915 Profile Guided Optimisation
-#
-CONFIG_DRM_I915_FENCE_TIMEOUT=10000
-CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250
-CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500
-CONFIG_DRM_I915_PREEMPT_TIMEOUT=640
-CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000
-CONFIG_DRM_I915_STOP_TIMEOUT=100
-CONFIG_DRM_I915_TIMESLICE_DURATION=1
-# end of drm/i915 Profile Guided Optimisation
-
-CONFIG_DRM_VGEM=m
-CONFIG_DRM_VKMS=m
-CONFIG_DRM_VMWGFX=m
-CONFIG_DRM_VMWGFX_FBCON=y
-CONFIG_DRM_GMA500=m
-CONFIG_DRM_GMA600=y
-CONFIG_DRM_GMA3600=y
-CONFIG_DRM_UDL=m
-CONFIG_DRM_AST=m
-CONFIG_DRM_MGAG200=m
-CONFIG_DRM_QXL=m
-CONFIG_DRM_BOCHS=m
-CONFIG_DRM_VIRTIO_GPU=m
+# CONFIG_DRM_NOUVEAU is not set
+# CONFIG_DRM_I915 is not set
+# CONFIG_DRM_VGEM is not set
+# CONFIG_DRM_VKMS is not set
+# CONFIG_DRM_VMWGFX is not set
+# CONFIG_DRM_GMA500 is not set
+# CONFIG_DRM_UDL is not set
+# CONFIG_DRM_AST is not set
+# CONFIG_DRM_MGAG200 is not set
+# CONFIG_DRM_QXL is not set
+# CONFIG_DRM_BOCHS is not set
+# CONFIG_DRM_VIRTIO_GPU is not set
 CONFIG_DRM_PANEL=y
 
 #
 # Display Panels
 #
-CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN=m
 # end of Display Panels
 
 CONFIG_DRM_BRIDGE=y
@@ -3321,16 +3270,15 @@ CONFIG_DRM_PANEL_BRIDGE=y
 #
 # Display Interface Bridges
 #
-CONFIG_DRM_ANALOGIX_ANX78XX=m
-CONFIG_DRM_ANALOGIX_DP=m
+# CONFIG_DRM_ANALOGIX_ANX78XX is not set
 # end of Display Interface Bridges
 
 # CONFIG_DRM_ETNAVIV is not set
-CONFIG_DRM_CIRRUS_QEMU=m
-CONFIG_DRM_GM12U320=m
-CONFIG_DRM_VBOXVIDEO=m
+# CONFIG_DRM_CIRRUS_QEMU is not set
+# CONFIG_DRM_GM12U320 is not set
+# CONFIG_DRM_VBOXVIDEO is not set
 # CONFIG_DRM_LEGACY is not set
-CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
+CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=m
 
 #
 # Frame buffer Devices
@@ -3350,8 +3298,6 @@ CONFIG_FB_SYS_IMAGEBLIT=m
 # CONFIG_FB_FOREIGN_ENDIAN is not set
 CONFIG_FB_SYS_FOPS=m
 CONFIG_FB_DEFERRED_IO=y
-CONFIG_FB_HECUBA=m
-CONFIG_FB_SVGALIB=m
 CONFIG_FB_BACKLIGHT=m
 CONFIG_FB_MODE_HELPERS=y
 CONFIG_FB_TILEBLITTING=y
@@ -3359,109 +3305,73 @@ CONFIG_FB_TILEBLITTING=y
 #
 # Frame buffer hardware drivers
 #
-CONFIG_FB_CIRRUS=m
-CONFIG_FB_PM2=m
-CONFIG_FB_PM2_FIFO_DISCONNECT=y
-CONFIG_FB_CYBER2000=m
-CONFIG_FB_CYBER2000_DDC=y
-CONFIG_FB_ARC=m
-CONFIG_FB_ASILIANT=y
-CONFIG_FB_IMSTT=y
-CONFIG_FB_VGA16=m
+# CONFIG_FB_CIRRUS is not set
+# CONFIG_FB_PM2 is not set
+# CONFIG_FB_CYBER2000 is not set
+# CONFIG_FB_ARC is not set
+# CONFIG_FB_ASILIANT is not set
+# CONFIG_FB_IMSTT is not set
+# CONFIG_FB_VGA16 is not set
 CONFIG_FB_VESA=y
-CONFIG_FB_EFI=y
-CONFIG_FB_N411=m
-CONFIG_FB_HGA=m
-CONFIG_FB_OPENCORES=m
-CONFIG_FB_S1D13XXX=m
+# CONFIG_FB_EFI is not set
+# CONFIG_FB_N411 is not set
+# CONFIG_FB_HGA is not set
+# CONFIG_FB_OPENCORES is not set
+# CONFIG_FB_S1D13XXX is not set
 CONFIG_FB_NVIDIA=m
 CONFIG_FB_NVIDIA_I2C=y
 # CONFIG_FB_NVIDIA_DEBUG is not set
 CONFIG_FB_NVIDIA_BACKLIGHT=y
-CONFIG_FB_RIVA=m
-CONFIG_FB_RIVA_I2C=y
-# CONFIG_FB_RIVA_DEBUG is not set
-CONFIG_FB_RIVA_BACKLIGHT=y
-CONFIG_FB_I740=m
-CONFIG_FB_LE80578=m
-CONFIG_FB_CARILLO_RANCH=m
-CONFIG_FB_INTEL=m
-# CONFIG_FB_INTEL_DEBUG is not set
-CONFIG_FB_INTEL_I2C=y
-CONFIG_FB_MATROX=m
-CONFIG_FB_MATROX_MILLENIUM=y
-CONFIG_FB_MATROX_MYSTIQUE=y
-CONFIG_FB_MATROX_G=y
-CONFIG_FB_MATROX_I2C=m
-CONFIG_FB_MATROX_MAVEN=m
-CONFIG_FB_RADEON=m
-CONFIG_FB_RADEON_I2C=y
-CONFIG_FB_RADEON_BACKLIGHT=y
-# CONFIG_FB_RADEON_DEBUG is not set
-CONFIG_FB_ATY128=m
-CONFIG_FB_ATY128_BACKLIGHT=y
-CONFIG_FB_ATY=m
-CONFIG_FB_ATY_CT=y
-# CONFIG_FB_ATY_GENERIC_LCD is not set
-CONFIG_FB_ATY_GX=y
-CONFIG_FB_ATY_BACKLIGHT=y
-CONFIG_FB_S3=m
-CONFIG_FB_S3_DDC=y
-CONFIG_FB_SAVAGE=m
-CONFIG_FB_SAVAGE_I2C=y
-# CONFIG_FB_SAVAGE_ACCEL is not set
-CONFIG_FB_SIS=m
-CONFIG_FB_SIS_300=y
-CONFIG_FB_SIS_315=y
-CONFIG_FB_VIA=m
-# CONFIG_FB_VIA_DIRECT_PROCFS is not set
-CONFIG_FB_VIA_X_COMPATIBILITY=y
-CONFIG_FB_NEOMAGIC=m
-CONFIG_FB_KYRO=m
-CONFIG_FB_3DFX=m
-# CONFIG_FB_3DFX_ACCEL is not set
-# CONFIG_FB_3DFX_I2C is not set
-CONFIG_FB_VOODOO1=m
-CONFIG_FB_VT8623=m
-CONFIG_FB_TRIDENT=m
-CONFIG_FB_ARK=m
-CONFIG_FB_PM3=m
-CONFIG_FB_CARMINE=m
-CONFIG_FB_CARMINE_DRAM_EVAL=y
-# CONFIG_CARMINE_DRAM_CUSTOM is not set
-CONFIG_FB_SMSCUFX=m
-CONFIG_FB_UDL=m
+# CONFIG_FB_RIVA is not set
+# CONFIG_FB_I740 is not set
+# CONFIG_FB_LE80578 is not set
+# CONFIG_FB_INTEL is not set
+# CONFIG_FB_MATROX is not set
+# CONFIG_FB_RADEON is not set
+# CONFIG_FB_ATY128 is not set
+# CONFIG_FB_ATY is not set
+# CONFIG_FB_S3 is not set
+# CONFIG_FB_SAVAGE is not set
+# CONFIG_FB_SIS is not set
+# CONFIG_FB_VIA is not set
+# CONFIG_FB_NEOMAGIC is not set
+# CONFIG_FB_KYRO is not set
+# CONFIG_FB_3DFX is not set
+# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_VT8623 is not set
+# CONFIG_FB_TRIDENT is not set
+# CONFIG_FB_ARK is not set
+# CONFIG_FB_PM3 is not set
+# CONFIG_FB_CARMINE is not set
+# CONFIG_FB_SMSCUFX is not set
+# CONFIG_FB_UDL is not set
 # CONFIG_FB_IBM_GXT4500 is not set
 # CONFIG_FB_VIRTUAL is not set
-CONFIG_FB_METRONOME=m
-CONFIG_FB_MB862XX=m
-CONFIG_FB_MB862XX_PCI_GDC=y
-CONFIG_FB_MB862XX_I2C=y
-CONFIG_FB_SIMPLE=y
-CONFIG_FB_SM712=m
+# CONFIG_FB_METRONOME is not set
+# CONFIG_FB_MB862XX is not set
+# CONFIG_FB_SIMPLE is not set
+# CONFIG_FB_SM712 is not set
 # end of Frame buffer Devices
 
 #
 # Backlight & LCD device support
 #
-CONFIG_LCD_CLASS_DEVICE=m
-CONFIG_LCD_PLATFORM=m
-CONFIG_BACKLIGHT_CLASS_DEVICE=y
-CONFIG_BACKLIGHT_GENERIC=m
-CONFIG_BACKLIGHT_CARILLO_RANCH=m
-CONFIG_BACKLIGHT_PWM=m
-CONFIG_BACKLIGHT_APPLE=m
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=m
+# CONFIG_BACKLIGHT_GENERIC is not set
+# CONFIG_BACKLIGHT_PWM is not set
+# CONFIG_BACKLIGHT_APPLE is not set
 # CONFIG_BACKLIGHT_QCOM_WLED is not set
-CONFIG_BACKLIGHT_SAHARA=m
-CONFIG_BACKLIGHT_ADP8860=m
-CONFIG_BACKLIGHT_ADP8870=m
-CONFIG_BACKLIGHT_LM3630A=m
-CONFIG_BACKLIGHT_LM3639=m
-CONFIG_BACKLIGHT_LP855X=m
-CONFIG_BACKLIGHT_GPIO=m
-CONFIG_BACKLIGHT_LV5207LP=m
-CONFIG_BACKLIGHT_BD6107=m
-CONFIG_BACKLIGHT_ARCXCNN=m
+# CONFIG_BACKLIGHT_SAHARA is not set
+# CONFIG_BACKLIGHT_ADP8860 is not set
+# CONFIG_BACKLIGHT_ADP8870 is not set
+# CONFIG_BACKLIGHT_LM3630A is not set
+# CONFIG_BACKLIGHT_LM3639 is not set
+# CONFIG_BACKLIGHT_LP855X is not set
+# CONFIG_BACKLIGHT_GPIO is not set
+# CONFIG_BACKLIGHT_LV5207LP is not set
+# CONFIG_BACKLIGHT_BD6107 is not set
+# CONFIG_BACKLIGHT_ARCXCNN is not set
 # end of Backlight & LCD device support
 
 CONFIG_VGASTATE=m
@@ -3481,7 +3391,10 @@ CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
 CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER=y
 # end of Console display driver support
 
-# CONFIG_LOGO is not set
+CONFIG_LOGO=y
+# CONFIG_LOGO_LINUX_MONO is not set
+# CONFIG_LOGO_LINUX_VGA16 is not set
+CONFIG_LOGO_LINUX_CLUT224=y
 # end of Graphics support
 
 CONFIG_SOUND=m
@@ -3491,7 +3404,6 @@ CONFIG_SND=m
 CONFIG_SND_TIMER=m
 CONFIG_SND_PCM=m
 CONFIG_SND_PCM_ELD=y
-CONFIG_SND_PCM_IEC958=y
 CONFIG_SND_DMAENGINE_PCM=m
 CONFIG_SND_HWDEP=m
 CONFIG_SND_SEQ_DEVICE=m
@@ -3640,7 +3552,6 @@ CONFIG_SND_HDA_POWER_SAVE_DEFAULT=300
 CONFIG_SND_HDA_CORE=m
 CONFIG_SND_HDA_DSP_LOADER=y
 CONFIG_SND_HDA_COMPONENT=y
-CONFIG_SND_HDA_I915=y
 CONFIG_SND_HDA_EXT_CORE=m
 CONFIG_SND_HDA_PREALLOC_SIZE=64
 CONFIG_SND_INTEL_NHLT=y
@@ -3835,7 +3746,6 @@ CONFIG_SND_SOC_CX2072X=m
 CONFIG_SND_SOC_DA7213=m
 CONFIG_SND_SOC_DA7219=m
 CONFIG_SND_SOC_DMIC=m
-CONFIG_SND_SOC_HDMI_CODEC=m
 CONFIG_SND_SOC_ES7134=m
 CONFIG_SND_SOC_ES7241=m
 CONFIG_SND_SOC_ES8316=m
@@ -3950,7 +3860,6 @@ CONFIG_SND_SOC_TPA6130A2=m
 CONFIG_SND_SIMPLE_CARD_UTILS=m
 CONFIG_SND_SIMPLE_CARD=m
 CONFIG_SND_X86=y
-CONFIG_HDMI_LPE_AUDIO=m
 CONFIG_SND_SYNTH_EMUX=m
 CONFIG_AC97_BUS=m