Bad anti-aliasing (color transition) on Ubuntu 17.10
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I have a bad color transition (anti-aliasing) on images where one color transits to another (like gradients); shadows, overlays are also affected on Ubuntu 17.10 (has the same issue with Ubuntu 17.04), which you can see on screens below. I've tried to install nvidia proprietary drivers, while deleting nouveau, intel drivers (through intel graphics tools), tweaked gnome settings. Switched between intel graphics card and nvidia GPU, and nothing helped.
Acer Aspire e15
Output of uname -a:
Linux laptop 4.13.0-32-generic #35-Ubuntu SMP Thu Jan 25 09:13:46 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Output of lspci:
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader (rev 01)
01:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
02:00.0 Network controller: Broadcom Limited BCM43142 802.11b/g/n (rev 01)
03:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev ff)
System info screen:
Bad shadow screen:
Bad gradient colors transition:
nvidia gnome 17.10 intel-graphics acer
edited Feb 20 at 21:09
pomsky
23.4k77399
asked Feb 20 at 18:31
Roman Vanesyan
1
add a comment |Â
up vote
0
down vote
favorite
I have a bad color transition (anti-aliasing) on images where one color transits to another (like gradients); shadows, overlays are also affected on Ubuntu 17.10 (has the same issue with Ubuntu 17.04), which you can see on screens below. I've tried to install nvidia proprietary drivers, while deleting nouveau, intel drivers (through intel graphics tools), tweaked gnome settings. Switched between intel graphics card and nvidia GPU, and nothing helped.
Acer Aspire e15
Output of uname -a:
Linux laptop 4.13.0-32-generic #35-Ubuntu SMP Thu Jan 25 09:13:46 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Output of lspci:
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader (rev 01)
01:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
02:00.0 Network controller: Broadcom Limited BCM43142 802.11b/g/n (rev 01)
03:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev ff)
System info screen:
Bad shadow screen:
Bad gradient colors transition:
nvidia gnome 17.10 intel-graphics acer
edited Feb 20 at 21:09
pomsky
23.4k77399
asked Feb 20 at 18:31
Roman Vanesyan
1
Welcome to Ask Ubuntu! You are using a very creative definition of antialiasing. You might want to chose a different word.
– Andrea Lazzarotto
Feb 20 at 21:28
add a comment |Â
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I have a bad color transition (anti-aliasing) on images where one color transits to another (like gradients); shadows, overlays are also affected on Ubuntu 17.10 (has the same issue with Ubuntu 17.04), which you can see on screens below. I've tried to install nvidia proprietary drivers, while deleting nouveau, intel drivers (through intel graphics tools), tweaked gnome settings. Switched between intel graphics card and nvidia GPU, and nothing helped.
Acer Aspire e15
Output of uname -a:
Linux laptop 4.13.0-32-generic #35-Ubuntu SMP Thu Jan 25 09:13:46 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Output of lspci:
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader (rev 01)
01:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
02:00.0 Network controller: Broadcom Limited BCM43142 802.11b/g/n (rev 01)
03:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev ff)
System info screen:
Bad shadow screen:
Bad gradient colors transition:
nvidia gnome 17.10 intel-graphics acer
edited Feb 20 at 21:09
pomsky
23.4k77399
asked Feb 20 at 18:31
Roman Vanesyan
1
I have a bad color transition (anti-aliasing) on images where one color transits to another (like gradients); shadows, overlays are also affected on Ubuntu 17.10 (has the same issue with Ubuntu 17.04), which you can see on screens below. I've tried to install nvidia proprietary drivers, while deleting nouveau, intel drivers (through intel graphics tools), tweaked gnome settings. Switched between intel graphics card and nvidia GPU, and nothing helped.
Acer Aspire e15
Output of uname -a:
Linux laptop 4.13.0-32-generic #35-Ubuntu SMP Thu Jan 25 09:13:46 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
Output of lspci:
00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev 0b)
00:02.0 VGA compatible controller: Intel Corporation Haswell-ULT Integrated Graphics Controller (rev 0b)
00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller (rev 0b)
00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series HECI #0 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3 (rev e4)
00:1c.3 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 4 (rev e4)
00:1c.4 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 5 (rev e4)
00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
01:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTL8411B PCI Express Card Reader (rev 01)
01:00.1 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 12)
02:00.0 Network controller: Broadcom Limited BCM43142 802.11b/g/n (rev 01)
03:00.0 3D controller: NVIDIA Corporation GF117M [GeForce 610M/710M/810M/820M / GT 620M/625M/630M/720M] (rev ff)
System info screen:
Bad shadow screen:
Bad gradient colors transition:
nvidia gnome 17.10 intel-graphics acer
nvidia gnome 17.10 intel-graphics acer
edited Feb 20 at 21:09
pomsky
23.4k77399
asked Feb 20 at 18:31
Roman Vanesyan
1
edited Feb 20 at 21:09
pomsky
23.4k77399
asked Feb 20 at 18:31
Roman Vanesyan
1
edited Feb 20 at 21:09
pomsky
23.4k77399
edited Feb 20 at 21:09
pomsky
23.4k77399
edited Feb 20 at 21:09
pomsky
23.4k77399
23.4k77399
asked Feb 20 at 18:31
Roman Vanesyan
1
asked Feb 20 at 18:31
Roman Vanesyan
1
asked Feb 20 at 18:31
Roman Vanesyan
1
1
Welcome to Ask Ubuntu! You are using a very creative definition of antialiasing. You might want to chose a different word.
– Andrea Lazzarotto
Feb 20 at 21:28
add a comment |Â
Welcome to Ask Ubuntu! You are using a very creative definition of antialiasing. You might want to chose a different word.
– Andrea Lazzarotto
Feb 20 at 21:28
Welcome to Ask Ubuntu! You are using a very creative definition of antialiasing. You might want to chose a different word.
– Andrea Lazzarotto
Feb 20 at 21:28
Welcome to Ask Ubuntu! You are using a very creative definition of antialiasing. You might want to chose a different word.
– Andrea Lazzarotto
Feb 20 at 21:28
add a comment |Â
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Welcome to Ask Ubuntu! You are using a very creative definition of antialiasing. You might want to chose a different word.
– Andrea Lazzarotto
Feb 20 at 21:28