| 许多人等了很久的龙芯电脑经过不屑的努力终于让我用上了一个开发版,下面我来写一下我的感觉.我用的是龙梦公司出的福珑2F迷你电脑开发版,尺寸跟一个光驱差不多大小,但比光驱薄大概1CM. 配置如下:CPU:loongson 2F/内存:512M/硬盘:80GB (外观的mark已经用了新的设计图案，其他都一样，这里偷懒借用网友的图) 预装了RAYS（华镭）2.0 linux操作系统  登录系统，默认用户名密码都是loongson X是用的gnome 使用了一下感觉这个发行版还是不错的，中文化作的比较好，起码中文字体是人看的，软件使用了debian类似的安装方式，用过debian或者ubuntu的用户应该很容易上手。 自带的软件基本于其他linux发行版一样，不过出了openoffice2.3以外多预装了一个永中office，这是一款与ms office相似度非常高的软件。  第一感觉就是scim速度非常快，比debian和ubuntu带快很多，因此作为字处理平台是没问题的。 浏览器预装的是firefox2.0.10浏览速度不错，同时开10个tab进行上网浏览没问题，对系统资源的消耗在可以接受范围呢。另外我拿到的版本无法装检测安装flash插件。  支持samba，可以直接访问windows局域网络共享  im软件于装了Pidgin，兼容是面色大多数im软件，这个软件我就不多说了，关心这个软件的朋友可以自己去网上找资料看。  视频播放软件主要是mplayer，简单测试了几个手头的视频文件。 测试的媒体文件有： 文件名 大小 表现 张靓颖－－《个人秘密》（江苏卫视_20080510_2251）.AVI 49.0M 流畅 [八月迷情].August.Rush.DVDRip-RMVB-YYeTs人人影视.rmvb 370.4M 流畅 Shoot.Em.Up.赶尽杀绝.中文字幕.HR-HDTV.DTS.960X528.x264-人人影视制作.avi 1.8GB 卡 经过测试感觉视频播放普通的级别的视频都没什么问题，但是高清晰的还是不行，如果非要播放需要先转换一下媒体文件格式降低码率，而且我到手的这台开发机的 mplyaer的配置还不完善，还必须进行一些配置才能实现某些文件的播放以及较好的效果，希望正式发售的服龙盒子帮用户把这些问题解决一下，我个人建议 把smplayer集成进去替代默认的smplayer默认的gui。令为一个最大的感觉就是2F2D能力比较勉强，由于我用的1440＊900分辨率，这种情况比较明显，主要影像了高清晰视频的播放，对日常办公和上网软件并没什么影响。 mp3播放软件默认使用的Audacious1.4.6，简单设置一下后使用还是非常不错的，不过还是建议正式发售的盒子能设置一下这些参数，字体，字号，字符编码。  我拿到的这台开发版盒子的磁盘划分比较怪异，80GB的硬盘分了3个20多G的EXT3，却只挂载了一个，另外两个闲置，不知是处于什么目的。 翻译软件方面预装了星际译王，预装了英汉和汉英词库，支持鼠标取词。  图像处理软件使用著名的gimp，功能还是非常强大的，可以满足日常图像修改的需要。可惜国内的gimp用户群不发达，市面上也没见过相关教程和图书，有兴趣的朋友可以自己研究研究，至少还是去网上看看官方文档。  系统预装了sun的java1.5 sdk，应该是专门为龙芯编译的版本，时间关系这次就不详细测试了，等下次详细再来实验。  系统还预装了aMule，BTStormLite用来下载电驴资源和BT资源。另外还有WebDownloader for X 2.5.7.1用来下载普通网络资源，时间关系就没有详细测试了。   再说说外壳，全黑外观还是非常漂亮的，具体外观可参考龙梦网站，或者网友发的贴图：http://www.lemote.com/bbs/viewthread.php?tid=15499&extra=page%3D1，外壳发热量大概相当于充电电池充电时候的热量，50度左右的样子，盒子本身工作还是非常安静的，而且体积小，比光驱还稍薄一些，重量非常轻，外出带来带去应该是非常方便的。 关于cpu计算能力的相关测试可以参考龙梦论坛我和一些网友进行的测试：http://www.lemote.com/bbs/viewthread.php?tid=15499&extra=page%3D1 总体感觉盒子的功能和当初的定位差不多，适合办公和上网，也可以用来作一些中小型应用的服务器，显卡性能不足的问题比较突出，造成桌面一些托放等操作时候有 一些绘图延迟现象，而且这个显卡也无法支撑高清晰视频的播放。总得说对于1800元的价格还是非常值得的，尤其适合学生，企事业单位办公，农村和城乡地区 日常上网。对于对多媒体性能要求较高的用户来就适合了。 下面是主要菜单的抓图:      最后贴一些系统参数 loongson@RAYS-0bedc0f6:~$ more /proc/meminfo MemTotal: 500016 kB MemFree: 25520 kB Buffers: 12928 kB Cached: 121840 kB SwapCached: 0 kB Active: 418256 kB Inactive: 20448 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 500016 kB LowFree: 25520 kB SwapTotal: 987952 kB SwapFree: 987680 kB Dirty: 48 kB Writeback: 0 kB AnonPages: 303952 kB Mapped: 96576 kB Slab: 25632 kB PageTables: 3888 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 1237952 kB Committed_AS: 668256 kB VmallocTotal: 137438953472 kB VmallocUsed: 208 kB VmallocChunk: 137438953264 kB loongson@RAYS-0bedc0f6:~$ dmesg Linux version 2.6.18.1fl2f (root@debian) (gcc version 3.4.6) #12 Wed May 7 23:28:48 CST 2008 busclock=66000000, cpuclock=799980000,memsize=256,highmemsize=256 CPU revision is: 00006303 FPU revision is: 00000501 Determined physical RAM map: memory: 0000000010000000 @ 0000000000000000 (usable) memory: 0000000010000000 @ 00000000a0000000 (usable) On node 0 totalpages: 180224 DMA zone: 1024 pages, LIFO batch:0 Normal zone: 179200 pages, LIFO batch:7 Built 1 zonelists. Total pages: 180224 Kernel command line: console=tty root=/dev/hda1 PMON_VER=1.2.0 Primary instruction cache 64kB, physically tagged, 4-way, linesize 32 bytes. Primary data cache 64kB, 4-way, linesize 32 bytes. Unified secondary cache 512kB 4-way, linesize 32 bytes. Synthesized TLB refill handler (31 instructions). Synthesized TLB load handler fastpath (43 instructions). Synthesized TLB store handler fastpath (43 instructions). Synthesized TLB modify handler fastpath (42 instructions). arch init irq init_IRQ done. PID hash table entries: 4096 (order: 12, 32768 bytes) Using 399.990 MHz high precision timer. Console: colour dummy device 80x25 Dentry cache hash table entries: 524288 (order: 8, 4194304 bytes) Inode-cache hash table entries: 262144 (order: 7, 2097152 bytes) Memory: 499712k/524288k available (4404k kernel code, 24272k reserved, 1223k data, 272k init, 0k highmem) Calibrating delay loop... 532.48 BogoMIPS (lpj=1064960) Mount-cache hash table entries: 1024 Checking for 'wait' instruction... unavailable. Checking for the multiply/shift bug... no. Checking for the daddi bug... no. Checking for the daddiu bug... no. NET: Registered protocol family 16 Generic PHY: Registered new driver SCSI subsystem initialized usbcore: registered new driver usbfs usbcore: registered new driver hub slot: 6, pin: 1, irq: 36 slot: 7, pin: 1, irq: 37 slot: 8, pin: 1, irq: 38 NET: Registered protocol family 2 IP route cache hash table entries: 32768 (order: 4, 262144 bytes) TCP established hash table entries: 131072 (order: 6, 1048576 bytes) TCP bind hash table entries: 65536 (order: 5, 524288 bytes) TCP: Hash tables configured (established 131072 bind 65536) TCP reno registered NTFS driver 2.1.27 [Flags: R/W]. Initializing Cryptographic API io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) pci_hotplug: PCI Hot Plug PCI Core version: 0.5 sisfb: Video ROM not found sisfb: Video RAM at 0x50000000, mapped to 0x9000000050000000, size 16384k sisfb: MMIO at 0x60000000, mapped to 0x9000000060000000, size 256k sisfb: Memory heap starting at 15776K, size 32K sisfb: CRT1 DDC supported sisfb: CRT1 DDC level: 2 sisfb: Monitor range H 31-80KHz, V 56-75Hz, Max. dotclock 140MHz sisfb: Default mode is 800x600x8 (60Hz) sisfb: Initial vbflags 0x0 Console: switching to colour frame buffer device 100x37 sisfb: 2D acceleration is enabled, y-panning enabled (auto-max) fb0: SiS 315PRO frame buffer device version 1.8.9 sisfb: Copyright (C) 2001-2005 Thomas Winischhofer rtc: SRM (post-2000) epoch (2000) detected Real Time Clock Driver v1.12ac Serial: 8250/16550 driver $Revision: 1.90 $ 2 ports, IRQ sharing disabled serial8250: ttyS0 at I/O 0x2f8 (irq = 3) is a 16550A loop: loaded (max 8 devices) Marvell 88E1101: Registered new driver Davicom DM9161E: Registered new driver Davicom DM9131: Registered new driver Cicada Cis8204: Registered new driver Cicada Cis8201: Registered new driver LXT970: Registered new driver LXT971: Registered new driver QS6612: Registered new driver SMSC LAN83C185: Registered new driver Vitesse VSC8244: Registered new driver Fixed PHY: Registered new driver r8169 Gigabit Ethernet driver 2.2LK loaded eth0: Identified chip type is 'RTL8169s/8110s'. eth0: RTL8169 at 0x9000000060095000, 00:1d:92:58:00:d6, IRQ 36 r8169 Gigabit Ethernet driver 2.2LK loaded eth1: Identified chip type is 'RTL8169s/8110s'. eth1: RTL8169 at 0x9000000060095100, 00:1d:92:58:00:d7, IRQ 37 name: whed-STA class: usb init version: 0.1.0 author: Ougy <ougy@hed.com.cn> desc: Whed USB Wireless NIC usbcore: registered new driver whed-STA Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx AMD5536: IDE controller at PCI slot 0000:00:0e.2 AMD5536: chipset revision 1 AMD5536: not 100% native mode: will probe irqs later AMD5536: 0000:00:0e.2 (rev 01) UDMA100 controller ide0: BM-DMA at 0x50e0-0x50e7, BIOS settings: hda:pio, hdb:pio Probing IDE interface ide0... hda: Hitachi HTS541680J9AT00, ATA DISK drive ide0 at 0x1f0-0x1f7,0x3f6 on irq 14 Probing IDE interface ide1... hda: max request size: 512KiB hda: 156301488 sectors (80026 MB) w/7512KiB Cache, CHS=16383/255/63, UDMA(33) hda: cache flushes supported hda: hda1 hda2 hda3 hda4 libata version 2.00 loaded. PCI: Setting latency timer of device 0000:00:0e.5 to 64 ehci_hcd 0000:00:0e.5: EHCI Host Controller ehci_hcd 0000:00:0e.5: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:0e.5: irq 11, io mem 0x60093000 ehci_hcd 0000:00:0e.5: USB 0.0 started, EHCI 1.00, driver 10 Dec 2004 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 4 ports detected ohci_hcd: 2005 April 22 USB 1.1 'Open' Host Controller (OHCI) Driver (PCI) PCI: Setting latency timer of device 0000:00:0e.4 to 64 ohci_hcd 0000:00:0e.4: OHCI Host Controller ohci_hcd 0000:00:0e.4: new USB bus registered, assigned bus number 2 ohci_hcd 0000:00:0e.4: irq 11, io mem 0x60092000 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 4 ports detected Initializing USB Mass Storage driver... usb 2-3: new low speed USB device using ohci_hcd and address 2 usb 2-3: configuration #1 chosen from 1 choice usb 2-4: new low speed USB device using ohci_hcd and address 3 usb 2-4: configuration #1 chosen from 1 choice usbcore: registered new driver usb-storage USB Mass Storage support registered. usbcore: registered new driver hiddev input: HID 1241:1203 as /class/input/input0 input: USB HID v1.11 Keyboard [HID 1241:1203] on usb-0000:00:0e.4-3 input: HID 1241:1203 as /class/input/input1 input: USB HID v1.11 Device [HID 1241:1203] on usb-0000:00:0e.4-3 input: Logitech USB Optical Mouse as /class/input/input2 input: USB HID v1.10 Mouse [Logitech USB Optical Mouse] on usb-0000:00:0e.4-4 usbcore: registered new driver usbhid drivers/usb/input/hid-core.c: v2.6:USB HID core driver PCI: Setting latency timer of device 0000:00:0e.6 to 64 amd5536udc 0000:00:0e.6: AMD 5536 UDC - USB Device Controller amd5536udc 0000:00:0e.6: irq 11, pci mem 60090000, chip rev 02(Geode5536 B1) amd5536udc 0000:00:0e.6: driver version: 01.00.0206 - $Revision: #3 $(for Geode5536 B1) amd5536udc 0000:00:0e.6: DMA mode (PPBNDU) g_file_storage gadget: controller 'amd5536udc' not recognized g_file_storage gadget: no file given for LUN0 i8042.c: No controller found. mice: PS/2 mouse device common for all mice Advanced Linux Sound Architecture Driver Version 1.0.12rc1 (Thu Jun 22 13:55:50 2006 UTC). Geode ALSA: version 1.0.0500 time 23:26:12 May 7 2008 ALSA device list: #0: Geode CS553x audio at 0x5000 irq 9 TCP bic registered NET: Registered protocol family 1 NET: Registered protocol family 17 kjournald starting. Commit interval 5 seconds EXT3-fs: mounted filesystem with ordered data mode. VFS: Mounted root (ext3 filesystem) readonly. Adding 987952k swap on /dev/hda3. Priority:-1 extents:1 across:987952k EXT3 FS on hda1, internal journal bonito irq startup 36 r8169: eth0: link up bonito irq startup 37 r8169: eth1: link down ioctl32(Xorg:2584): Unknown cmd fd(6) cmd(8004f300){00} arg(7ff3ba1c) on /dev/fb0 ioctl32(Xorg:2584): Unknown cmd fd(6) cmd(80046ef8){00} arg(0064f210) on /dev/fb0 ALSA sound/core/pcm_lib.c:157: BUG: stream = 0, pos = 0x20ad0808, buffer size = 0x45a0, period size = 0x45a ALSA sound/core/pcm_lib.c:157: BUG: stream = 0, pos = 0x14250018, buffer size = 0x45a0, period size = 0x45a ALSA sound/core/pcm_lib.c:157: BUG: stream = 0, pos = 0x17650000, buffer size = 0x45a0, period size = 0x45a ALSA sound/core/pcm_lib.c:157: BUG: stream = 0, pos = 0x5dc1, buffer size = 0x5dc1, period size = 0x12c0 ALSA sound/core/pcm_lib.c:157: BUG: stream = 0, pos = 0x5dc1, buffer size = 0x5dc1, period size = 0x12c0 usb 1-1: new high speed USB device using ehci_hcd and address 4 usb 1-1: configuration #1 chosen from 1 choice scsi0 : SCSI emulation for USB Mass Storage devices usb-storage: device found at 4 usb-storage: waiting for device to settle before scanning Vendor: Hisun Model: Flash Disk Rev: 2.10 Type: Direct-Access ANSI SCSI revision: 02 SCSI device sda: 16343040 512-byte hdwr sectors (8368 MB) sda: Write Protect is off sda: Mode Sense: 0b 00 00 08 sda: assuming drive cache: write through SCSI device sda: 16343040 512-byte hdwr sectors (8368 MB) sda: Write Protect is off sda: Mode Sense: 0b 00 00 08 sda: assuming drive cache: write through sda: unknown partition table sd 0:0:0:0: Attached scsi removable disk sda sd 0:0:0:0: Attached scsi generic sg0 type 0 usb-storage: device scan complete FAT: Unrecognized mount option "usefree" or missing value usb 1-1: USB disconnect, address 4 r8169: eth0: link down r8169: eth0: link up r8169: eth0: link down r8169: eth0: link up |
