Zdravím a děkuji za odpověď po instalaci verze 18.04 se mi nedařilo přihlásit, spustil jsem tedy recovery mode a nainstaloval jsem mesa-utils
sudo apt install mesa-utils
sudo apt-get update
sudo apt-get upgrade
poté jsem měl na tomhle výpisu dva ovladače
sudo lshw -c video | grep configuration
configuration: driver=radeon latency=0
configuration: driver=i915 latency=0
a pořád podle 8 let starých článků jsem se snažil nainstalovat od AMD Catalyst/fglrx ovladače
to ovšem nešlo protože na stránkách AMD už se nedá stáhnout viz.:
https://wiki.ubuntu.cz/grafick%C3%A9_karty_amdNakonec jsem to našel na"
https://www.techspot.com/drivers/ " ale neinstaloval

protože jsem pátral ještě trochu víc a zjistil jsem zde :
https://www.reddit.com/r/linux_gaming/comments/acpcth/fglrx_on_ubuntu_1804/že neni potřeba instalovat AMD Catalyst stačí jen dát před soubor
DRI_PRIME=1 %command%
nebo
DRI_PRIME=0 %command%
Což mi vyhovuje zatím
Položil jsem otázku protože už jsem byl hodně zoufalí ale pokud to teď alespoň někomu pomůže bude to fajn....
lspci
00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09)
00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b4)
00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b4)
00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b4)
00:1c.3 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 4 (rev b4)
00:1c.5 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 6 (rev b4)
00:1c.7 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 8 (rev b4)
00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port Mobile SATA AHCI Controller (rev 04)
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Seymour [Radeon HD 6400M/7400M Series]
24:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host Controller (rev 30)
24:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host Controller (rev 30)
24:00.3 System peripheral: JMicron Technology Corp. MS Host Controller (rev 30)
25:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8188CE 802.11b/g/n WiFi Adapter (rev 01)
26:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
27:00.0 USB controller: NEC Corporation uPD720200 USB 3.0 Host Controller (rev 04)