AMD Fusion
Ich habe da mal ein AMD Fusion Bord in die Hände bekommen. Soweit lief unter Ubuntu 10.04.3 LTS auch alles auf an hip, bis auf die Graphikbeschleunigung. Dafür habe ich den Proprietären AMD Treiber verwendet und tadellos zum laufen bekommen.
Was allerdings sehr enttäuscht sind die I/O perforans werte. Wie hier im Test aufgeführt liegt der Durchsatz bei nur 53MB, knapp die hälfte von 110MB was die Platte eigentlich kann.
# time $(dd if=/dev/zero of=/root/test.img bs=512 count=2048000 conv=sync) 2048000+0 records in 2048000+0 records out 1048576000 bytes (1.0 GB) copied, 19.6919 s, 53.2 MB/s real 0m19.712s user 0m0.760s sys 0m10.730s # lspci 00:00.0 Host bridge: Advanced Micro Devices [AMD] Device 1510 00:01.0 VGA compatible controller: ATI Technologies Inc Device 9802 00:01.1 Audio device: ATI Technologies Inc Device 1314 00:04.0 PCI bridge: Advanced Micro Devices [AMD] Device 1512 00:11.0 SATA controller: ATI Technologies Inc SB700/SB800 SATA Controller [AHCI mode] (rev 40) 00:12.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller 00:12.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller 00:13.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller 00:13.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller 00:14.0 SMBus: ATI Technologies Inc SBx00 SMBus Controller (rev 42) 00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40) 00:14.3 ISA bridge: ATI Technologies Inc SB700/SB800 LPC host controller (rev 40) 00:14.4 PCI bridge: ATI Technologies Inc SBx00 PCI to PCI Bridge (rev 40) 00:14.5 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI2 Controller 00:15.0 PCI bridge: ATI Technologies Inc Device 43a0 00:15.1 PCI bridge: ATI Technologies Inc Device 43a1 00:16.0 USB Controller: ATI Technologies Inc SB700/SB800 USB OHCI0 Controller 00:16.2 USB Controller: ATI Technologies Inc SB700/SB800 USB EHCI Controller 00:18.0 Host bridge: Advanced Micro Devices [AMD] Device 1700 (rev 43) 00:18.1 Host bridge: Advanced Micro Devices [AMD] Device 1701 00:18.2 Host bridge: Advanced Micro Devices [AMD] Device 1702 00:18.3 Host bridge: Advanced Micro Devices [AMD] Device 1703 00:18.4 Host bridge: Advanced Micro Devices [AMD] Device 1704 00:18.5 Host bridge: Advanced Micro Devices [AMD] Device 1718 00:18.6 Host bridge: Advanced Micro Devices [AMD] Device 1716 00:18.7 Host bridge: Advanced Micro Devices [AMD] Device 1719 03:00.0 Ethernet controller: Marvell Technology Group Ltd. Device 4380 (rev 10) 04:00.0 USB Controller: NEC Corporation Device 0194 (rev 03) # cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 20 model : 1 model name : AMD E-350 Processor stepping : 0 cpu MHz : 1600.000 cache size : 512 KB physical id : 0 siblings : 2 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 6 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc nonstop_tsc extd_apicid pni monitor ssse3 cx16 popcnt lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch ibs skinit wdt arat bogomips : 3200.50 TLB size : 1024 4K pages clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: ts ttp tm stc 100mhzsteps hwpstate processor : 1 vendor_id : AuthenticAMD ...
Tags: 10.04