Su un portatile Acer con caratteristiche hardware datate, dopo l'installazione e l'uso di Xubuntu (che si è dimostrato stabile ma un pò lento) sono passato a Ubuntu Lite a 64bit. Per alcune settimane il sistema è andato bene e sensibilmente più veloce del precedente ma ultimamente dopo circa una ventina di minuti di uso mostra un evidente rallentamento tale da impedire un uso normale. La spia del disco rimane sempre accesa e noto un eccessivo riscaldamento nella zona proprio del disco, segno che qualcosa lo fà lavorare continuamente. Allego le caratteristiche hardware:
- H/W path Device Class Description
====================================================
system Extensa 5220
/0 bus Columbia
/0/0 memory 105KiB BIOS
/0/4 processor Intel(R) Celeron(R) CPU 560 @
/0/4/5 memory 64KiB L1 cache
/0/4/6 memory 1MiB L2 cache
/0/10 memory 2GiB System Memory
/0/10/0 memory 1GiB SODIMM DDR2 Synchronous 533 MHz (1
/0/10/1 memory 1GiB SODIMM DDR2 Synchronous 533 MHz (1
/0/100 bridge Mobile PM965/GM965/GL960 Memory Control
/0/100/2 display Mobile GM965/GL960 Integrated Graphics
/0/100/2.1 display Mobile GM965/GL960 Integrated Graphics
/0/100/1a bus 82801H (ICH8 Family) USB UHCI Controlle
/0/100/1a/1 usb3 bus UHCI Host Controller
/0/100/1a.1 bus 82801H (ICH8 Family) USB UHCI Controlle
/0/100/1a.1/1 usb4 bus UHCI Host Controller
/0/100/1a.7 bus 82801H (ICH8 Family) USB2 EHCI Controll
/0/100/1a.7/1 usb1 bus EHCI Host Controller
/0/100/1b multimedia 82801H (ICH8 Family) HD Audio Controlle
/0/100/1c bridge 82801H (ICH8 Family) PCI Express Port 1
/0/100/1c/0 enp2s0 network NetLink BCM5787M Gigabit Ethernet PCI E
/0/100/1c.1 bridge 82801H (ICH8 Family) PCI Express Port 2
/0/100/1c.1/0 wlp4s0 network BCM4312 802.11b/g LP-PHY
/0/100/1c.2 bridge 82801H (ICH8 Family) PCI Express Port 3
/0/100/1d bus 82801H (ICH8 Family) USB UHCI Controlle
/0/100/1d/1 usb5 bus UHCI Host Controller
/0/100/1d.1 bus 82801H (ICH8 Family) USB UHCI Controlle
/0/100/1d.1/1 usb6 bus UHCI Host Controller
/0/100/1d.1/1/1 input Microsoft Nano Transceiver 1.1
/0/100/1d.2 bus 82801H (ICH8 Family) USB UHCI Controlle
/0/100/1d.2/1 usb7 bus UHCI Host Controller
/0/100/1d.7 bus 82801H (ICH8 Family) USB2 EHCI Controll
/0/100/1d.7/1 usb2 bus EHCI Host Controller
/0/100/1e bridge 82801 Mobile PCI Bridge
/0/100/1e/6 bridge PCIxx12 Cardbus Controller
/0/100/1e/6.1 bus PCIxx12 OHCI Compliant IEEE 1394 Host C
/0/100/1e/6.2 storage PCIxx12 Flash Media Controller
/0/100/1e/6.3 generic PCIxx12 SDA Standard Compliant SD Host
/0/100/1f bridge 82801HM (ICH8M) LPC Interface Controlle
/0/100/1f.1 storage 82801HM/HEM (ICH8M/ICH8M-E) IDE Control
/0/100/1f.2 storage 82801HM/HEM (ICH8M/ICH8M-E) SATA Contro
/0/100/1f.3 bus 82801H (ICH8 Family) SMBus Controller
/0/1 system PnP device PNP0c02
/0/2 input PnP device PNP0303
/0/3 generic PnP device SYN0302
/0/5 system PnP device PNP0103
/0/6 system PnP device PNP0c02
/0/7 system PnP device PNP0b00
/0/8 generic PnP device NSC6001
/0/9 scsi0 storage
/0/9/0.0.0 /dev/cdrom disk DVDRAM GSA-T40N
/0/a scsi2 storage
/0/a/0.0.0 /dev/sda disk 250GB WDC WD2500BEVT-0
/0/a/0.0.0/1 /dev/sda1 volume 512MiB Windows FAT volume
/0/a/0.0.0/2 /dev/sda2 volume 232GiB Extended partition
/0/a/0.0.0/2/5 /dev/sda5 volume 232GiB EXT4 volume
Grazie.