I've installed driver correctly from the site you mentioned. All the setting are also correct. No idea what to do.
Code:
System: Kernel: 5.8.0-55-generic x86_64 bits: 64 compiler: N/A Desktop: Xfce 4.14.2 Distro: Ubuntu 20.04.2 LTS (Focal Fossa)
Machine: Type: Portable System: Dell product: Studio 1555 v: A13 serial: <filter>
Mobo: Dell model: 0J276M v: A13 serial: <filter> BIOS: Dell v: A13 date: 04/02/2011
Battery: ID-1: BAT0 charge: 3.5 Wh condition: 3.5/4.4 Wh (80%) model: SDI Dell status: Full
Device-1: hidpp_battery_0 model: Logitech Wireless Gaming Mouse charge: 55% (should be ignored) status: Discharging
CPU: Topology: Dual Core model: Intel Core2 Duo P8800 bits: 64 type: MCP arch: Penryn rev: A L2 cache: 3072 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 ssse3 vmx bogomips: 10640
Speed: 798 MHz min/max: 800/2667 MHz Core speeds (MHz): 1: 798 2: 798
Graphics: Device-1: Advanced Micro Devices [AMD/ATI] RV710/M92 [Mobility Radeon HD 4530/4570/545v] vendor: Dell
driver: radeon v: kernel bus ID: 01:00.0
Display: x11 server: X.Org 1.20.9 driver: ati,radeon unloaded: fbdev,modesetting,vesa resolution: 1366x768~60Hz
OpenGL: renderer: AMD RV710 (DRM 2.50.0 / 5.8.0-55-generic LLVM 11.0.0) v: 3.3 Mesa 20.2.6 direct render: Yes
Audio: Device-1: Intel 82801I HD Audio vendor: Dell driver: snd_hda_intel v: kernel bus ID: 00:1b.0
Device-2: Advanced Micro Devices [AMD/ATI] RV710/730 HDMI Audio [Radeon HD 4000 series] vendor: Dell
driver: snd_hda_intel v: kernel bus ID: 01:00.1
Sound Server: ALSA v: k5.8.0-55-generic
Network: Device-1: Qualcomm Atheros AR9285 Wireless Network Adapter vendor: Foxconn driver: ath9k v: kernel port: 2000
bus ID: 04:00.0
IF: wlp4s0 state: up mac: <filter>
Device-2: Broadcom and subsidiaries NetLink BCM5784M Gigabit Ethernet PCIe vendor: Dell driver: tg3 v: kernel
port: 2000 bus ID: 08:00.0
IF: enp8s0 state: down mac: <filter>
Device-3: Dell Wireless 370 Bluetooth Mini-card type: USB driver: btusb bus ID: 3-1.3:5
Device-4: Qualcomm Atheros AR3011 Bluetooth type: USB driver: btusb bus ID: 8-1:3
Drives: Local Storage: total: 342.81 GiB used: 96.82 GiB (28.2%)
ID-1: /dev/sda vendor: GOODRAM model: N/A size: 223.57 GiB temp: 30 C
ID-2: /dev/sdb type: USB vendor: Transcend model: TS128GSSD370S size: 119.24 GiB
Partition: ID-1: / size: 37.30 GiB used: 6.16 GiB (16.5%) fs: ext4 dev: /dev/sda1
ID-2: /home size: 174.00 GiB used: 288.9 MiB (0.2%) fs: ext4 dev: /dev/sda6
ID-3: swap-1 size: 7.63 GiB used: 0 KiB (0.0%) fs: swap dev: /dev/sda5
Sensors: System Temperatures: cpu: 63.0 C mobo: N/A gpu: radeon temp: 57 C
Fan Speeds (RPM): cpu: 2837 fan-2: 2833 fan-3: 2829
Info: Processes: 209 Uptime: 26m Memory: 3.81 GiB used: 1.53 GiB (40.1%) Init: systemd runlevel: 5 Compilers: gcc: N/A
Shell: bash v: 5.0.17 inxi: 3.0.38
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