https://en.wikipedia.org/wiki/Colour_banding
What's the problem? OpenGL? How can I fix it?
Linux Mint 19 Cinnamon (64bit): Color banding.
inxi -Fxz
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System: Host: user-Lenovo-B50-70 Kernel: 4.15.0-20-generic x86_64
bits: 64 gcc: 7.3.0
Desktop: Cinnamon 3.8.8 (Gtk 3.22.30-1ubuntu1)
Distro: Linux Mint 19 Tara
Machine: Device: laptop System: LENOVO product: 80EU v: Lenovo B50-70 serial: N/A
Mobo: LENOVO model: Lenovo B50-70 v: 00000000NO DPK serial: N/A
UEFI [Legacy]: LENOVO v: 9DCN29WW(V2.09) date: 11/21/2014
Battery BAT1: charge: 17.4 Wh 99.7% condition: 17.4/28.5 Wh (61%)
model: LENOVO PABAS0241231 status: Full
CPU: Dual core Intel Core i5-4210U (-MT-MCP-)
arch: Haswell rev.1 cache: 3072 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 9577
clock speeds: max: 2700 MHz 1: 1014 MHz 2: 910 MHz 3: 915 MHz
4: 955 MHz
Graphics: Card: Intel Haswell-ULT Integrated Graphics Controller
bus-ID: 00:02.0
Display Server: x11 (X.Org 1.19.6 )
drivers: modesetting (unloaded: fbdev,vesa)
Resolution: 1366x768@60.00hz
OpenGL: renderer: Mesa DRI Intel Haswell Mobile
version: 4.5 Mesa 18.0.0-rc5 Direct Render: Yes
Audio: Card-1 Intel 8 Series HD Audio Controller
driver: snd_hda_intel bus-ID: 00:1b.0
Card-2 Intel Haswell-ULT HD Audio Controller
driver: snd_hda_intel bus-ID: 00:03.0
Sound: Advanced Linux Sound Architecture v: k4.15.0-20-generic
Network: Card-1: Realtek RTL8111/8168/8411 PCIE Gigabit Ethernet Controller
driver: r8169 v: 2.3LK-NAPI port: 4000 bus-ID: 08:00.0
IF: enp8s0 state: up speed: 100 Mbps duplex: full mac: <filter>
Card-2: Realtek RTL8723BE PCIe Wireless Network Adapter
driver: rtl8723be port: 3000 bus-ID: 09:00.0
IF: wlp9s0 state: down mac: <filter>
Drives: HDD Total Size: 500.1GB (5.3% used)
ID-1: /dev/sda model: WDC_WD5000LPCX size: 500.1GB
Optical-1: /dev/sr0 model: PLDS DVD-RW DA8A5SH
rev: RL61 dev-links: cdrom,cdrw,dvd,dvdrw
Features: speed: 24x multisession: yes
audio: yes dvd: yes rw: cd-r,cd-rw,dvd-r,dvd-ram state: running
Partition: ID-1: / size: 46G used: 16G (36%) fs: ext4 dev: /dev/sda1
ID-2: /home size: 73G used: 840M (2%) fs: ext4 dev: /dev/sda6
ID-3: swap-1 size: 4.00GB used: 0.00GB (0%)
fs: swap dev: /dev/dm-0
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 40.0C mobo: N/A
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 213 Uptime: 1:26 Memory: 1823.2/3873.1MB
Init: systemd runlevel: 5 Gcc sys: 7.3.0
Client: Shell (bash 4.4.191) inxi: 2.3.56
· Linux Mint 17 KDE (32bit): No color banding.
inxi -Fxz
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System: Host: user-Lenovo-B50-70 Kernel: 3.13.0-37-generic i686 (32 bit, gcc: 4.8.2)
Desktop: KDE 4.14.2 (Qt 4.8.6) Distro: Linux Mint 17.1 Rebecca
Machine: System: LENOVO (portable) product: 80EU version: Lenovo B50-70
Mobo: LENOVO model: Lenovo B50-70 version: 00000000NO DPK Bios: LENOVO version: 9DCN29WW(V2.09) date: 11/21/2014
CPU: Dual core Intel Core i5-4210U CPU (-HT-MCP-) cache: 3072 KB flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 9578.26
Clock Speeds: 1: 768.00 MHz 2: 768.00 MHz 3: 768.00 MHz 4: 768.00 MHz
Graphics: Card: Intel Haswell-ULT Integrated Graphics Controller bus-ID: 00:02.0
X.Org: 1.15.1 drivers: intel (unloaded: fbdev,vesa) Resolution: 1366x768@60.0hz
GLX Renderer: Mesa DRI Intel Haswell Mobile x86/MMX/SSE2 GLX Version: 3.0 Mesa 10.1.3 Direct Rendering: Yes
Audio: Card-1: Intel Lynx Point-LP HD Audio Controller driver: snd_hda_intel bus-ID: 00:1b.0
Card-2: Intel Haswell-ULT HD Audio Controller driver: snd_hda_intel bus-ID: 00:03.0
Sound: Advanced Linux Sound Architecture ver: k3.13.0-37-generic
Network: Card-1: Realtek RTL8723BE PCIe Wireless Network Adapter driver: rtl8723be port: 3000 bus-ID: 09:00.0
IF: wlan0 state: down mac: <filter>
Card-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
driver: r8169 ver: 2.3LK-NAPI port: 4000 bus-ID: 08:00.0
IF: eth0 state: up speed: 100 Mbps duplex: full mac: <filter>
Drives: HDD Total Size: 2500.5GB (37.4% used) 1: id: /dev/sda model: WDC_WD5000LPCX size: 500.1GB
2: USB id: /dev/sdb model: Ext_HDD_1021 size: 2000.4GB
Partition: ID: / size: 47G used: 6.1G (14%) fs: ext4 ID: /home size: 1.8T used: 859G (51%) fs: ext4
RAID: No RAID devices detected - /proc/mdstat and md_mod kernel raid module present
Sensors: System Temperatures: cpu: 47.0C mobo: N/A
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 185 Uptime: 10 min Memory: 1326.9/3957.4MB Runlevel: 2 Gcc sys: 4.8.2 Client: Shell inxi: 1.8.4