HP Compaq dx2300

HP Compaq dx2300 CMT E4300/ 250/ 1G/ DVD+-RW/ 16v1/ Dos
Tovární označení GE055EA

Detailně:
Intel Core 2 Duo E4300 Processor (1.80-GHz, 2-MB L2 cache, 800-MHz FSB)
Intel 946GZ Express Chipset
Intel I/O Controller Hub 7 (ICH7)
Intel Graphics Media Accelerator 3000
PCI Express I/O bus
Serial ATA controller
Intel PRO/100 VE Network Connection
Realtek ALC888 HD Audio
Seagate 250GB, ST3250820AS, SATA-II3G, 8MB,7 200.10r-5R
DDR2 SDRAM system memory, 1-GB DDR2 Synch DRAM PC2-5300 (667-MHz) Non-ECC (1 x 1-GB)
HP 16-in-1 Media Reader and additional USB 2.0 port
SATA DVD+/-RW (DL/DF) LightScribe Drive, LG GSA-H31L
Hlučnost 32 - 39 dBA (docela rozumná)

Podporované systémy: Red Flag Linux (China Only), FreeDOS, Windows

[lshw]

H/W path                 Device      Class       Description
============================================================
                                     system      HP Compaq dx2300 Microtower
/0                                   bus         0A90
/0/0                                 memory      128KB BIOS
/0/4                                 processor   Intel(R) Core(TM)2 CPU          4300  @ 1.80GHz
/0/4/8                               memory      32KB L1 cache
/0/4/9                               memory      2MB L2 cache
/0/4/0.1                             processor   Logical CPU
/0/4/0.2                             processor   Logical CPU
/0/18                                memory      1GB System Memory
/0/18/0                              memory      1GB DIMM Synchronous 667 MHz (1.5 ns)
/0/18/1                              memory      DIMM [empty]
/0/100                               bridge      82946GZ/PL/GL Memory Controller Hub
/0/100/1                             bridge      82946GZ/PL/GL PCI Express Root Port
/0/100/2                             display     82946GZ/GL Integrated Graphics Controller
/0/100/1b                            multimedia  82801G (ICH7 Family) High Definition Audio Controller
/0/100/1d                            bus         82801G (ICH7 Family) USB UHCI #1
/0/100/1d/1              usb1        bus         UHCI Host Controller
/0/100/1d.1                          bus         82801G (ICH7 Family) USB UHCI #2
/0/100/1d.1/1            usb2        bus         UHCI Host Controller
/0/100/1d.2                          bus         82801G (ICH7 Family) USB UHCI #3
/0/100/1d.2/1            usb3        bus         UHCI Host Controller
/0/100/1d.2/1/2                      input       Optical USB Mouse
/0/100/1d.3                          bus         82801G (ICH7 Family) USB UHCI #4
/0/100/1d.3/1            usb4        bus         UHCI Host Controller
/0/100/1d.7                          bus         82801G (ICH7 Family) USB2 EHCI Controller
/0/100/1d.7/1            usb5        bus         EHCI Host Controller
/0/100/1d.7/1/2          scsi2       storage     USB2.0-CRW
/0/100/1d.7/1/2/0.0.0    /dev/sdb    disk        Compact Flash
/0/100/1d.7/1/2/0.0.0/0  /dev/sdb    disk
/0/100/1d.7/1/2/0.0.1    /dev/sdc    disk        SM/xD-Picture
/0/100/1d.7/1/2/0.0.1/0  /dev/sdc    disk
/0/100/1d.7/1/2/0.0.2    /dev/sdd    disk        SD/MMC
/0/100/1d.7/1/2/0.0.2/0  /dev/sdd    disk
/0/100/1d.7/1/2/0.0.3    /dev/sde    disk        MS/MS-Pro
/0/100/1d.7/1/2/0.0.3/0  /dev/sde    disk
/0/100/1e                            bridge      82801 PCI Bridge
/0/100/1e/8              eth0        network     82801G (ICH7 Family) LAN Controller
/0/100/1f                            bridge      82801GB/GR (ICH7 Family) LPC Interface Bridge
/0/100/1f.2              scsi0       storage     82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller IDE
/0/100/1f.2/0            /dev/sda    disk        232GB ST3250820AS
/0/100/1f.2/0/1          /dev/sda1   disk        Linux filesystem partition
/0/100/1f.2/0/2          /dev/sda2   disk        2933MB Extended partition
/0/100/1f.2/0/2/5        /dev/sda5   disk        Linux swap / Solaris partition
/0/100/1f.2/1            /dev/cdrom  disk        DVD+-RW GSA-H31L
/0/100/1f.2/1/0          /dev/cdrom  disk
/0/100/1f.3                          bus         82801G (ICH7 Family) SMBus Controller

[lspci]

00:00.0 Host bridge: Intel Corporation 82946GZ/PL/GL Memory Controller Hub (rev 02)
00:01.0 PCI bridge: Intel Corporation 82946GZ/PL/GL PCI Express Root Port (rev 02)
00:02.0 VGA compatible controller: Intel Corporation 82946GZ/GL Integrated Graphics Controller (rev 02)
00:1b.0 Audio device: Intel Corporation 82801G (ICH7 Family) High Definition Audio Controller (rev 01)
00:1d.0 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #1 (rev 01)
00:1d.1 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #2 (rev 01)
00:1d.2 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #3 (rev 01)
00:1d.3 USB Controller: Intel Corporation 82801G (ICH7 Family) USB UHCI #4 (rev 01)
00:1d.7 USB Controller: Intel Corporation 82801G (ICH7 Family) USB2 EHCI Controller (rev 01)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev e1)
00:1f.0 ISA bridge: Intel Corporation 82801GB/GR (ICH7 Family) LPC Interface Bridge (rev 01)
00:1f.2 IDE interface: Intel Corporation 82801GB/GR/GH (ICH7 Family) Serial ATA Storage Controller IDE (rev 01)
00:1f.3 SMBus: Intel Corporation 82801G (ICH7 Family) SMBus Controller (rev 01)
02:08.0 Ethernet controller: Intel Corporation 82801G (ICH7 Family) LAN Controller (rev 01)

Chtěl jsem značkový počítač se zajištěným servisem a na něm nějaký "bezúdržbový" Linux. Nainstaloval jsem tedy Kubuntu 6.10, které jsem následně povýšil na 7.04.
Procesor v tomto počítači se jeví jako jednojádrový.

cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Core(TM)2 CPU          4300  @ 1.80GHz
stepping        : 2
cpu MHz         : 1200.000
cache size      : 2048 KB
physical id     : 0
siblings        : 1
core id         : 0
cpu cores       : 1
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 10
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc up pni monitor ds_cpl est tm2 ssse3 cx16 xtpr lahf_lm
bogomips        : 3593.77
clflush size    : 64

... a nic víc.
Problém bohužel nevyřešila ani kompilace vlastního jádra, kde byl zvlášť vybrán procesor Core 2/newer Xeon.
Zřejmě problematický je Chipset Intel 946.

[update]
Druhé jádro procesoru oživil upgrade firmware (BIOS).

Zažil jsem hluboké zklamání z podpory HP, která uvedla, cituji: "zadne reseni nabidnout nemuzeme, PC serie HP COMPAQ, dodavana na nas trh, nemaji resenu podporu pro OS Linux."