Caro(a) Julianzbt!
Pq vc não atualiza pra uma versão 64 bits? Seu hardware é de 32 bits?
Coloca aqui a saída do comando abaixo:
sudo lshw -short
Olá, a saída foi:
Caminho do hardware Dispositivo Classe Descrição
=============================================================
system Inspiron 1545
/0 bus 0W299R
/0/0 memory 64KiB BIOS
/0/400 processor Genuine Intel(R) CPU
/0/400/700 memory 64KiB L1 cache
/0/400/701 memory 1MiB L2 cache
/0/1000 memory 3GiB Memória do sist
/0/1000/0 memory 1GiB DIMM DDR Síncro
/0/1000/1 memory 2GiB DIMM DDR Síncro
/0/100 bridge Mobile 4 Series Chips
/0/100/2 display Mobile 4 Series Chips
/0/100/2.1 display Mobile 4 Series Chips
/0/100/1a bus 82801I (ICH9 Family)
/0/100/1a/1 usb3 bus UHCI Host Controller
/0/100/1a.1 bus 82801I (ICH9 Family)
/0/100/1a.1/1 usb4 bus UHCI Host Controller
/0/100/1a.2 bus 82801I (ICH9 Family)
/0/100/1a.2/1 usb5 bus UHCI Host Controller
/0/100/1a.7 bus 82801I (ICH9 Family)
/0/100/1a.7/1 usb1 bus EHCI Host Controller
/0/100/1a.7/1/6 multimedia Integrated_Webcam_1.3
/0/100/1b multimedia 82801I (ICH9 Family)
/0/100/1c bridge 82801I (ICH9 Family)
/0/100/1c.1 bridge 82801I (ICH9 Family)
/0/100/1c.1/0 wlp12s0 network BCM4312 802.11b/g LP-
/0/100/1c.2 bridge 82801I (ICH9 Family)
/0/100/1c.2/0 enp9s0 network 88E8040 PCI-E Fast Et
/0/100/1c.4 bridge 82801I (ICH9 Family)
/0/100/1d bus 82801I (ICH9 Family)
/0/100/1d/1 usb6 bus UHCI Host Controller
/0/100/1d.1 bus 82801I (ICH9 Family)
/0/100/1d.1/1 usb7 bus UHCI Host Controller
/0/100/1d.2 bus 82801I (ICH9 Family)
/0/100/1d.2/1 usb8 bus UHCI Host Controller
/0/100/1d.7 bus 82801I (ICH9 Family)
/0/100/1d.7/1 usb2 bus EHCI Host Controller
/0/100/1d.7/1/1 bus USB Hub
/0/100/1d.7/1/3 scsi8 storage Samsung M3 Portable
/0/100/1d.7/1/3/0.0.0 /dev/sdb disk 500GB M3 Portable
/0/100/1d.7/1/3/0.0.0/1 /dev/sdb1 volume 465GiB Windows NTFS v
/0/100/1e bridge 82801 Mobile PCI Brid
/0/100/1f bridge ICH9M LPC Interface C
/0/100/1f.2 storage 82801IBM/IEM (ICH9M/I
/0/100/1f.3 bus 82801I (ICH9 Family)
/0/100/1f.5 storage 82801IBM/IEM (ICH9M/I
/0/1 scsi0 storage
/0/1/0.0.0 /dev/sda disk 250GB WDC WD2500BEVT-
/0/1/0.0.0/1 /dev/sda1 volume 229GiB volume EXT4
/0/1/0.0.0/2 /dev/sda2 volume 3033MiB Extended part
/0/1/0.0.0/2/5 /dev/sda5 volume 3033MiB Linux swap /
/0/2 scsi1 storage
/0/2/0.0.0 /dev/cdrom disk DVD+-RW TS-L633B
/1 power DELL 00