入手一台 人因 DB300 魔力影音霸 多媒體播放機
使用 Realtek 1283 Chip, 使用上大致滿意, 但還是有些缺點
1. 從電腦連 DB300 的 Samba Copy 大檔案(超過1G)進去, 常常會 Hang 住, 由遙控器控制從電腦 Copy 進來則正常
2. 沒有 Giga Network, 只有 10/100M, 經由網路 Copy 檔案受限於 100M 速度, 10G 的檔案大概要 20 分鐘
3. 開機很慢, 從 Power On 到出現選單大概要 35-40秒
4. 無法讀取 exFAT 格式
5. 仍是有遇到電腦可以播, 但 DB300 不能播, 或是沒有聲音
6. 自訂 RSS 似乎有問題, 都無法連, 內建的幾個 RSS 則正常
希望新增的功能
1. FTP Server, 方便傳檔進出
2. NFS Server
3. 可以錄一般的第四台 Cable 訊號
值得一提的是 DB300 可以 telnet 進去, 帳號是 root, 沒有密碼, 系統是 Linux
/ # uname -a
Linux Venus 2.6.12.6-VENUS #10 Wed Jan 13 20:18:35 GMT 2010 mips unknown
/ # df -h
Filesystem Size Used Available Use% Mounted on
/dev/root 82.8M 82.8M 0 100% /
/dev/mtdblock/2 40.0M 1.3M 38.7M 3% /usr/local/etc
/dev/rd/0 40.0k 40.0k 0 100% /mnt/rd
/dev/scsi/host0/bus0/target0/lun0/part1 449.3G 80.9G 368.3G 18% /tmp/hdd/volumes/HDD1
/dev/scsi/host0/bus0/target0/lun0/part3 16.0G 1.0M 16.0G 0% /tmp/hdd/livepause
/dev/scsi/host0/bus0/target0/lun0/part4 151.9M 11.6M 132.5M 8% /tmp/hdd/root
/dev/scsi/host2/bus0/target0/lun0/part1 15.0G 512.0M 14.5G 3% /tmp/usbmounts/sdb1
/ # cat /proc/cpuinfo 可以看出 CPU 是 MIPS 24K
system type : Realtek Venus
processor : 0
cpu model : MIPS 24K V7.8
BogoMIPS : 269.51
wait instruction : yes
microsecond timers : yes
tlb_entries : 32
extra interrupt vector : yes
hardware watchpoint : yes
ASEs implemented : mips16
VCED exceptions : not available
VCEI exceptions : not available
/ # free 可以看出記憶體是 128M
total used free shared buffers
Mem: 120188 118320 1868 0 232
Swap: 32 0 32
Total: 120220 118320 1900
peal6707 wrote:
不曉得有無 tftp...(恕刪)
有 busybox (含 tftp)
/ # busybox
BusyBox v1.1.3 (2010.01.13-20:20+0000) multi-call binary
Usage: busybox [function] [arguments]...
or: [function] [arguments]...
BusyBox is a multi-call binary that combines many common Unix
utilities into a single executable. Most people will create a
link to busybox for each function they wish to use and BusyBox
will act like whatever it was invoked as!
Currently defined functions:
[, [[, addgroup, adduser, ash, basename, busybox, cat, chmod, chown, chroot,
clear, cp, cut, date, dd, delgroup, deluser, devfsd, df, dirname, dmesg,
du, e2fsck, echo, egrep, eject, expr, false, fdisk, fgrep, find, free,
fsck, fsck.ext2, fsck.ext3, ftpget, ftpput, getopt, grep, halt, head, hexdump,
hostname, httpd, hwclock, id, ifconfig, inetd, init, insmod, ipcrm, ipcs,
kill, killall, klogd, linuxrc, ln, logger, login, losetup, ls, lsmod, lzmacat,
mkdir, mke2fs, mkfs.ext2, mkfs.ext3, mkfs.extk, mknod, mkswap, mktemp,
modprobe, more, mount, mv, netstat, nice, passwd, pidof, ping, pivot_root,
poweroff, printf, ps, pwd, readlink, reboot, rm, rmdir, rmmod, route, sed,
sh, sleep, sort, stty, swapoff, swapon, sync, syslogd, tail, tar, tee,
telnetd, test, tftp, time, touch, tr, true, tune2fs, udhcpc, udhcpd, umount,
uname, unlzma, unzip, uptime, usleep, vi, wc, wget, which, yes