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Workaround for activating ZRAM on some older kernels and enabling zram compression method in Odroid C2 kernel config

This commit is contained in:
Igor Pečovnik 2018-06-22 11:51:05 +00:00
parent acb3ec59e1
commit bffd9a4a72
2 changed files with 36 additions and 29 deletions
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58
config/kernel/linux-odroidc2-default.config
View File

@ -1516,7 +1516,7 @@ CONFIG_OF_RESERVED_MEM=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_NULL_BLK is not set
CONFIG_ZRAM=m
CONFIG_ZSMALLOC=y
CONFIG_ZRAM_LZ4_COMPRESS=y
# CONFIG_ZRAM_DEBUG is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=y
@ -3149,34 +3149,6 @@ CONFIG_DVB_AF9033=m
#
# Graphics support
#
CONFIG_FB_TFT=m
CONFIG_FB_TFT_AGM1264K_FL=m
CONFIG_FB_TFT_BD663474=m
CONFIG_FB_TFT_HX8340BN=m
CONFIG_FB_TFT_HX8347D=m
CONFIG_FB_TFT_HX8353D=m
CONFIG_FB_TFT_ILI9320=m
CONFIG_FB_TFT_ILI9325=m
CONFIG_FB_TFT_ILI9340=m
CONFIG_FB_TFT_ILI9341=m
CONFIG_FB_TFT_ILI9481=m
CONFIG_FB_TFT_ILI9486=m
CONFIG_FB_TFT_PCD8544=m
CONFIG_FB_TFT_RA8875=m
CONFIG_FB_TFT_S6D02A1=m
CONFIG_FB_TFT_S6D1121=m
CONFIG_FB_TFT_SSD1289=m
CONFIG_FB_TFT_SSD1306=m
CONFIG_FB_TFT_SSD1331=m
CONFIG_FB_TFT_SSD1351=m
CONFIG_FB_TFT_ST7735R=m
CONFIG_FB_TFT_TINYLCD=m
CONFIG_FB_TFT_TLS8204=m
CONFIG_FB_TFT_UC1701=m
CONFIG_FB_TFT_UPD161704=m
CONFIG_FB_TFT_WATTEROTT=m
CONFIG_FB_FLEX=m
CONFIG_FB_TFT_FBTFT_DEVICE=m
#
# Direct Rendering Manager
@ -3275,6 +3247,34 @@ CONFIG_MALI_DT=y
# CONFIG_MALI_QUIET is not set
CONFIG_UMP=y
# CONFIG_UMP_DEBUG is not set
CONFIG_FB_TFT=m
CONFIG_FB_TFT_AGM1264K_FL=m
CONFIG_FB_TFT_BD663474=m
CONFIG_FB_TFT_HX8340BN=m
CONFIG_FB_TFT_HX8347D=m
CONFIG_FB_TFT_HX8353D=m
CONFIG_FB_TFT_ILI9320=m
CONFIG_FB_TFT_ILI9325=m
CONFIG_FB_TFT_ILI9340=m
CONFIG_FB_TFT_ILI9341=m
CONFIG_FB_TFT_ILI9481=m
CONFIG_FB_TFT_ILI9486=m
CONFIG_FB_TFT_PCD8544=m
CONFIG_FB_TFT_RA8875=m
CONFIG_FB_TFT_S6D02A1=m
CONFIG_FB_TFT_S6D1121=m
CONFIG_FB_TFT_SSD1289=m
CONFIG_FB_TFT_SSD1306=m
CONFIG_FB_TFT_SSD1331=m
CONFIG_FB_TFT_SSD1351=m
CONFIG_FB_TFT_ST7735R=m
CONFIG_FB_TFT_TINYLCD=m
CONFIG_FB_TFT_TLS8204=m
CONFIG_FB_TFT_UC1701=m
CONFIG_FB_TFT_UPD161704=m
CONFIG_FB_TFT_WATTEROTT=m
CONFIG_FB_FLEX=m
CONFIG_FB_TFT_FBTFT_DEVICE=m
CONFIG_SOUND=y
CONFIG_SOUND_OSS_CORE=y
CONFIG_SOUND_OSS_CORE_PRECLAIM=y

7
packages/bsp/common/usr/lib/armbian/armbian-zram-config
View File

@ -50,6 +50,13 @@ activate_zram() {
echo ${algo} >/sys/block/zram0/comp_algorithm 2>/dev/null
done
echo -n $(($SIZE*1024*1024)) > /sys/block/zram0/disksize
# if it fails, select lz4. Workaround for some older kernels
if [[ $? == 1 ]]; then
echo lz4 > /sys/block/zram0/comp_algorithm 2>/dev/null
echo -n $(($SIZE*1024*1024)) > /sys/block/zram0/disksize
fi
mkfs.ext4 -O ^has_journal -s 1024 -L log2ram /dev/zram0
read algo </sys/block/zram0/comp_algorithm
echo -e "### Activated Armbian ramlog partition with ${algo} compression\n" >>${Log}