Init JTAG IDCODE : 1D405041 CPU : STi5518 Fail DCU, Plesae Restart or Reset CPU Box this is the message im getting everytime i try to scan my box ive also tried jkeys and it keeps coming up with dcu peek ive checked the wiring and its all in the right place with no overlap at all is their anything else i can try please note im on a laptop will this affect it......scouse if your reading this PLEASE HELP because you are the man =)
You say you have "also tried jkeys", so I take it you were using SkyMax. Did you set the Adr Flash to 2Mb? Did you try to power on the box after the failed flash? It's a long time since I jtag'ged mine, but if I remember right, it told me it had failed, and it actually worked. I could of course be wrong about that, as I said, it was a long time ago. Having said that, the box is still working perfectly, for now.
I'am also having this problem, I am using a un-buffered Jtag cable,i power off (via the 3 different ways) and power on within 3 secs on jkeys i get - "Error reading IRD (DCU Peek)" Jkeys also gets the Device ID "0x1d405041" and Device "STi5518MVB-X" on Skymax i get (ive used both Versions) - "Init JTAG IDCODE : FFFFFFFF Fail DCU, Plesae Restart or Reset CPU Box" the solder seems to be fine no cross wires etc. im not sure if the VCC needs to be soldered to anything though? plus according to a post somewher on a forum if there are 13 vents then its a 1st gen, and i do." so why did a 1st gen die from the 400api?
If its a first generation box you should have pins instead of pads on the header. Courtesy of Amazing here is the jtag points as they are different for a genuine box. TP12 = TCK (WHITE) TP13 = TRST (BLUE) TP14 = TMS (YELLOW) TP15 = TD0 (GREEN) TP16 =TD1 (RED) Black to ground. Take the VCC from the top end of C40 near the CPU.
ive allready got the wire connected to the C40 but i dont know where the other end goes? on the left is the section where your picture says the jtag points are but no my box has pads so i think its a clone with 13 vents. the right is where i connected the jtag via the instuctions from the flaebay seller
@weesol Hi can you give us a bigger picture of your jtag pads/port? It seems like you may have a 1st generation box, does it have 20pads in a row together? If you are using the non buffered jtag cable it doesn't need volts, only the buffered version with an IC on it needs volts
As said I need bigger photos to enable to decide upon your problem. The info I gave you was for a genuine box as thats what you surmised you had.This is the other method. JTAG is in the corner of the PCB and is a 20pin connector (no pins, just pads) layed out in a 2 x 10 array. Pin1 is the square pin. Connections are as follows: PIN9 = TMS PIN11 = TCK PIN13 = TDI PIN15 = TDO PIN19 = TRST Ground is all even number pins. VCC is the end of capacitor C40 nearest the processor. The box must be powered up to be flashed (don't worry about the lack of display or picture) Flashing with JKEYS ------------------- Run JKEYS and Detect. Should come up as: Device ID: 0x1D405041 Device: STi5518MVB-X Choose the IRD model as 4900 Flash would be 29LV160 Start : 7FE00000 Bytes 20000 Go into flash programmer. Erase chip first by clicking on Erase in the top right Flash chip with a working TSOP image by clicking on the top-right Program button. Flashing with S*YMax UP (Easier!) -------------------------------- If you are having problems flashing with JKEYS you can also use S*YUP. This is much easier to use. Click on 2mb (0x7FE00000) Click Start Click Erase Click Write Choose your flash image .. sit back and wait Thanks to SunRise Jtag Tut http://www.mediafire.com/?7tzcc4dj3yd SkyMax 2 http://www.mediafire.com/?8fzumnj1k9g Jkeys http://www.mediafire.com/?3z9z322ck2x 260 Jtag Flash Image http://www.mediafire.com/?49jgvte4o0z The Jtag Tut will give you a visual step by step guide.
I do have a 10x2 array, jtag point, no pins, so it must be a clone right? i cant give better pictures as they are huge.and the moetod above s exactly the same as the instructions i recieved with the Jtag cable but including pics of where to solder. but again i get
This code means it is not connecting. Are you sure you have power to the box and all connections are true? Have you looked at the jtag tut?
the link to http://www.mediafire.com/?7tzcc4dj3yd comes up with a error message all Im trying to find is a Skymax file that works the ones I have downloaded today comes back as unable to open parallel port but I do know the the connections are OK I have used the cable before but the programme will not run? I am unable to get out of it just using the red cross All I require from some body is a working Skymax files to flash a cloned starview?
Hi sc0user could u pleas upload the file Jtag Tut and 260 Jtag Flash Image as these files r missing on the server say file not found. Regards koiti
