Forse non è la sezione più adatta, ma non saprei dove altro postare...la questione è un po' ibdrida
Ho appena cambiato notebook, che è questo:
Codice: Seleziona tutto
System: Host: edoardo-Lenovo-IdeaPad-S145-15API Kernel: 5.0.0-37-generic x86_64
bits: 64
Desktop: Gnome 3.28.4 Distro: Ubuntu 18.04.3 LTS
Machine: Device: laptop System: LENOVO product: 81UT v: Lenovo IdeaPad S145-15API serial: N/A
Mobo: LENOVO model: LNVNB161216 v: SDK0J40700WIN serial: N/A
UEFI: LENOVO v: BUCN16WW date: 06/27/2019
Battery BAT0: charge: 32.5 Wh 100.1% condition: 32.5/30.6 Wh (106%)
CPU: Dual core AMD Ryzen 3 3200U with Radeon Vega Mobile Gfx (-MT-MCP-)
cache: 1024 KB
clock speeds: max: 2600 MHz 1: 3493 MHz 2: 3493 MHz 3: 1397 MHz
4: 1397 MHz
Graphics: Card: Advanced Micro Devices [AMD/ATI] Picasso
Display Server: x11 (X.Org 1.20.4 ) driver: amdgpu
Resolution: 1280x720@60.01hz
OpenGL: renderer: AMD RAVEN2 (DRM 3.27.0, 5.0.0-37-generic, LLVM 8.0.0)
version: 4.5 Mesa 19.0.8
Audio: Card-1 Advanced Micro Devices [AMD] Device 15e3
driver: snd_hda_intel
Card-2 Advanced Micro Devices [AMD/ATI] Device 15de
driver: snd_hda_intel
Sound: Advanced Linux Sound Architecture v: k5.0.0-37-generic
Network: Card-1: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter
driver: ath10k_pci
IF: wlp2s0 state: up mac: <filter>
Card-2: Atheros
IF: N/A state: N/A speed: N/A duplex: N/A mac: N/A
Drives: HDD Total Size: 256.1GB (6.7% used)
ID-1: /dev/nvme0n1 model: SAMSUNG_MZALQ256HAJD size: 256.1GB
Partition: ID-1: / size: 234G used: 16G (8%) fs: ext4 dev: /dev/nvme0n1p2
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: No active sensors found. Have you configured your sensors yet? mobo: N/A gpu: 47.0
Info: Processes: 250 Uptime: 3:29 Memory: 2602.4/5896.0MB
Client: Shell (bash) inxi: 2.3.56
Ora, io l'ho comprato con 8 gb di ram, ma a quanto pare ne utilizza solo 6 perchè, a quanto sembra, 2 sono dedicate alla Gpu integrata.
Codice: Seleziona tutto
Handle 0x0001, DMI type 16, 23 bytes
Physical Memory Array
Location: System Board Or Motherboard
Use: System Memory
Error Correction Type: None
Maximum Capacity: 12 GB
Error Information Handle: 0x0000
Number Of Devices: 2
Handle 0x0002, DMI type 19, 31 bytes
Memory Array Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x001FFFFFFFF
Range Size: 8 GB
Physical Array Handle: 0x0001
Partition Width: 2
Handle 0x0008, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0001
Error Information Handle: 0x0007
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: DIMM 0
Bank Locator: P0 CHANNEL A
Type: DDR4
Type Detail: Synchronous Unbuffered (Unregistered)
Speed: 2400 MT/s
Manufacturer: Samsung
Serial Number: 72B19A3F
Asset Tag: Not Specified
Part Number: M471A5244CB0-CTD
Rank: 1
Configured Clock Speed: 2400 MT/s
Minimum Voltage: 1.2 V
Maximum Voltage: 1.2 V
Configured Voltage: 1.2 V
Handle 0x0009, DMI type 20, 35 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x001FFFFFFFF
Range Size: 8 GB
Physical Device Handle: 0x0008
Memory Array Mapped Address Handle: 0x0002
Partition Row Position: Unknown
Interleave Position: Unknown
Interleaved Data Depth: Unknown
Handle 0x000A, DMI type 18, 23 bytes
32-bit Memory Error Information
Type: OK
Granularity: Unknown
Operation: Unknown
Vendor Syndrome: Unknown
Memory Array Address: Unknown
Device Address: Unknown
Resolution: Unknown
Handle 0x000B, DMI type 17, 40 bytes
Memory Device
Array Handle: 0x0001
Error Information Handle: 0x000A
Total Width: 64 bits
Data Width: 64 bits
Size: 4096 MB
Form Factor: SODIMM
Set: None
Locator: DIMM 0
Bank Locator: P0 CHANNEL B
Type: DDR4
Type Detail: Synchronous Unbuffered (Unregistered)
Speed: 2400 MT/s
Manufacturer: Micron Technology
Serial Number: 00000000
Asset Tag: Not Specified
Part Number: 4ATF51264HZ-2G6E!
Rank: 1
Configured Clock Speed: 2400 MT/s
Minimum Voltage: 1.2 V
Maximum Voltage: 1.2 V
Configured Voltage: 1.2 V
Handle 0x000C, DMI type 20, 35 bytes
Memory Device Mapped Address
Starting Address: 0x00000000000
Ending Address: 0x001FFFFFFFF
Range Size: 8 GB
Physical Device Handle: 0x000B
Memory Array Mapped Address Handle: 0x0002
Partition Row Position: Unknown
Interleave Position: Unknown
Interleaved Data Depth: Unknown
Codice: Seleziona tutto
edoardo@edoardo-Lenovo-IdeaPad-S145-15API:~$ sudo lshw -c memory
[sudo] password di edoardo:
*-memory
description: System Memory
physical id: 1
slot: System board or motherboard
size: 8GiB
*-bank:0
description: SODIMM DDR4 Synchronous Unbuffered (Unregistered) 2400 MHz (0,4 ns)
product: M471A5244CB0-CTD
vendor: Samsung
physical id: 0
serial: 72B19A3F
slot: DIMM 0
size: 4GiB
width: 64 bits
clock: 2400MHz (0.4ns)
*-bank:1
description: SODIMM DDR4 Synchronous Unbuffered (Unregistered) 2400 MHz (0,4 ns)
product: 4ATF51264HZ-2G6E!
vendor: Micron Technology
physical id: 1
serial: 00000000
slot: DIMM 0
size: 4GiB
width: 64 bits
clock: 2400MHz (0.4ns)
*-cache:0
description: L1 cache
physical id: 3
slot: L1 - Cache
size: 192KiB
capacity: 192KiB
clock: 1GHz (1.0ns)
capabilities: pipeline-burst internal write-back unified
configuration: level=1
*-cache:1
description: L2 cache
physical id: 4
slot: L2 - Cache
size: 1MiB
capacity: 1MiB
clock: 1GHz (1.0ns)
capabilities: pipeline-burst internal write-back unified
configuration: level=2
*-cache:2
description: L3 cache
physical id: 5
slot: L3 - Cache
size: 4MiB
capacity: 4MiB
clock: 1GHz (1.0ns)
capabilities: pipeline-burst internal write-back unified
configuration: level=3
*-firmware
description: BIOS
vendor: LENOVO
physical id: d
version: BUCN16WW
date: 06/27/2019
size: 128KiB
capacity: 8128KiB
capabilities: pci upgrade shadowing cdboot bootselect edd int5printscreen int9keyboard int14serial int17printer int10video acpi usb biosbootspecification netboot uefi
edoardo@edoardo-Lenovo-IdeaPad-S145-15API:~$ free -h
total used free shared buff/cache available
Mem: 5,8G 1,9G 113M 80M 3,8G 3,6G
Swap: 2,0G 428K 2,0G
Anche da qui ne vedo 6 di gb
download/file.php?id=31758&mode=view
Se quei 2 gb fossero proprio dedicati alla Gpu vorrei ridurli perché per il mio utilizzo mi serve la ram piuttosto della scheda grafica.
Ho provato da Uefi a cercare l'opzione "advanced setup" e da lì share memory size, che consentirebbe di cambiare la ram dedicata alla Gpu secondo quanto leggo online.
Solo che non c'è l'opzione...
https://i.ibb.co/CVT8qxJ/q.jpg
Grazie