Tak bych začal takto:
jedná se o ten stroj co má 1GiB RAM, ale 1/4 byla něčím sežrána:
HP ProBook 4525s
CPU AMD Turion II P560
GPU AMD Radeon HD 5000 series (1 GiB mem)
dmesg | grep Mem
[ 0.000000] Memory: 728604K/776632K available (7354K kernel code, 1142K rwdata, 3396K rodata, 1332K init, 1440K bss, 48028K reserved)
dmesg | grep BIOS
[ 0.000000] e820: BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000002f6cefff] usable
[ 0.000000] BIOS-e820: [mem 0x000000002f6cf000-0x000000002fdcefff] reserved
[ 0.000000] BIOS-e820: [mem 0x000000002fdcf000-0x000000002fecefff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x000000002fecf000-0x000000002fefefff] ACPI data
[ 0.000000] BIOS-e820: [mem 0x000000002feff000-0x000000002fefffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec10000-0x00000000fec10fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ffe00000-0x00000000ffffffff] reserved
[ 0.000000] SMBIOS 2.6 present.
[ 0.000000] DMI: Hewlett-Packard HP ProBook 4525s/142D, BIOS 68CPK Ver. F.08 12/06/2010
[ 0.000000] ACPI BIOS Warning (bug): Optional FADT field Pm2ControlBlock has zero address or length: 0x0000000000000000/0x1 (20131115/tbfadt-603)
[ 0.225351] mtrr: probably your BIOS does not setup all CPUs.
[ 1.348468] acpi-cpufreq: overriding BIOS provided _PSD data
[ 1.348539] BIOS EDD facility v0.16 2004-Jun-25, 0 devices found
[ 10.590241] EDAC amd64: ECC disabled in the BIOS or no ECC capability, module will not load.
[ 10.635131] ATOM BIOS: HP
[ 11.498965] hp_wmi: device hp-wifi blocked by BIOS
[ 11.593211] hp_wmi: device hp-bluetooth blocked by BIOS
cat /proc/meminfo
MemTotal: 750144 kB
MemFree: 265444 kB
Buffers: 41172 kB
Cached: 217420 kB
SwapCached: 0 kB
Active: 179296 kB
Inactive: 218652 kB
Active(anon): 140280 kB
Inactive(anon): 9680 kB
Active(file): 39016 kB
Inactive(file): 208972 kB
Unevictable: 32 kB
Mlocked: 32 kB
SwapTotal: 4881404 kB
SwapFree: 4881404 kB
Dirty: 1232 kB
Writeback: 0 kB
AnonPages: 139380 kB
Mapped: 57664 kB
Shmem: 10612 kB
Slab: 36804 kB
SReclaimable: 18644 kB
SUnreclaim: 18160 kB
KernelStack: 1944 kB
PageTables: 15560 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 5256476 kB
Committed_AS: 1091400 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 287648 kB
VmallocChunk: 34359442288 kB
HardwareCorrupted: 0 kB
AnonHugePages: 20480 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 45888 kB
DirectMap2M: 731136 kB
DirectMap1G: 0 kB
lspci -v
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] RS880 Host Bridge
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, 66MHz, medium devsel, latency 0
Capabilities: <access denied>
00:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780 PCI to PCI bridge (ext gfx port 0) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00005000-00005fff
Memory behind bridge: 54200000-542fffff
Prefetchable memory behind bridge: 0000000040000000-000000004fffffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:04.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 0) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 00003000-00004fff
Memory behind bridge: 53200000-541fffff
Prefetchable memory behind bridge: 0000000050000000-00000000510fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 3) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=03, subordinate=05, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: 52200000-531fffff
Prefetchable memory behind bridge: 0000000051100000-00000000520fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:09.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] RS780/RS880 PCI to PCI bridge (PCIE port 4) (prog-if 00 [Normal decode])
Flags: bus master, fast devsel, latency 0
Bus: primary=00, secondary=06, subordinate=06, sec-latency=0
Memory behind bridge: 52100000-521fffff
Capabilities: <access denied>
Kernel driver in use: pcieport
00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode] (prog-if 01 [AHCI 1.0])
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 19
I/O ports at 6018 [size=8]
I/O ports at 6024 [size=4]
I/O ports at 6010 [size=8]
I/O ports at 6020 [size=4]
I/O ports at 6000 [size=16]
Memory at 5430b000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 18
Memory at 5430a000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 17
Memory at 54309000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 18
Memory at 54308000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 17
Memory at 54307000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus Controller (rev 42)
Subsystem: Hewlett-Packard Company Device 142d
Flags: 66MHz, medium devsel
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia (Intel HDA) (rev 40)
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, slow devsel, latency 64, IRQ 16
Memory at 54300000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 LPC host controller (rev 40)
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, 66MHz, medium devsel, latency 0
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to PCI Bridge (rev 40) (prog-if 01 [Subtractive decode])
Flags: bus master, 66MHz, medium devsel, latency 64
Bus: primary=00, secondary=07, subordinate=07, sec-latency=64
I/O behind bridge: 00001000-00001fff
00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI2 Controller (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 18
Memory at 54306000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:16.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB OHCI0 Controller (prog-if 10 [OHCI])
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 18
Memory at 54305000 (32-bit, non-prefetchable) [size=4K]
Kernel driver in use: ohci-pci
00:16.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB7x0/SB8x0/SB9x0 USB EHCI Controller (prog-if 20 [EHCI])
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, 66MHz, medium devsel, latency 64, IRQ 17
Memory at 54304000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor HyperTransport Configuration
Flags: fast devsel
Capabilities: <access denied>
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Address Map
Flags: fast devsel
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor DRAM Controller
Flags: fast devsel
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Miscellaneous Control
Flags: fast devsel
Capabilities: <access denied>
Kernel driver in use: k10temp
00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 10h Processor Link Control
Flags: fast devsel
01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Park [Mobility Radeon HD 5430/5450/5470] (prog-if 00 [VGA controller])
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, fast devsel, latency 0, IRQ 45
Memory at 40000000 (64-bit, prefetchable) [size=256M]
Memory at 54200000 (64-bit, non-prefetchable) [size=128K]
I/O ports at 5000 [size=256]
Expansion ROM at 54240000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: radeon
01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cedar HDMI Audio [Radeon HD 5400/6300 Series]
Subsystem: Hewlett-Packard Company Device 142d
Flags: bus master, fast devsel, latency 0, IRQ 46
Memory at 54220000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 03)
Subsystem: Hewlett-Packard Company Device 142d
Physical Slot: 1
Flags: bus master, fast devsel, latency 0, IRQ 44
I/O ports at 3000 [size=256]
Memory at 50004000 (64-bit, prefetchable) [size=4K]
Memory at 50000000 (64-bit, prefetchable) [size=16K]
Expansion ROM at 50020000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: r8169
06:00.0 Network controller: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter (rev 01)
Subsystem: Hewlett-Packard Company Device 1483
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at 52100000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: bcma-pci-bridge