RGH RGH2: No green light on Jasper 512 when trying to boot to Xell

charincol

VIP Member
Sep 5, 2011
152
0
Colorado
Using a brand new Rev B on a 512 Jasper and not getting a green light when trying to boot to Xell. The dash version is 14719 so it's got RGH2 wiring.

The C15 cap has been removed. I've used both A and D RGH2 xsvf files. I've double checked soldering at points beyond the joints to ensure continuity and no bridging. The 10 Ohm resistor is surface-mounted on the (cut) trace leading away from D and has been verified with a multimeter. I've also tried 50 Ohm double shielded cable at CPU_RST. It boots up fine with retail Nand and Coolrunner off. Just making sure I didn't miss anything on this one.

Edit: I can hear the fans resetting every few seconds.

Edit: Just realized I forgot to include the yellow wire leading to FT6U7 in my picture montage and saw it was soldered to FT6U6. :facepalm: Really don't know why I did that since I had already finished another Jasper yesterday. (It was late when I went to bed.) Switched it and now getting a blinking green light. Now have to figure out how to make it glitch more consistent.
 
Last edited:

Rock

VIP Member
Aug 11, 2006
205
0
Spartanburg, SC
Try and bridge the cap cause i had the same problem and as soon as i bridged the cap it blinked green cause from what i see ur soldering looks ok
 

sthetix

VIP Member
Mar 7, 2009
318
33
Bandung, Indonesia
www.sthetix.net
Using a brand new Rev B on a 512 Jasper and not getting a green light when trying to boot to Xell. The dash version is 14719 so it's got RGH2 wiring.

The C15 cap has been removed. I've used both A and D RGH2 xsvf files. I've double checked soldering at points beyond the joints to ensure continuity and no bridging. The 10 Ohm resistor is surface-mounted on the (cut) trace leading away from D and has been verified with a multimeter. I've also tried 50 Ohm double shielded cable at CPU_RST. It boots up fine with retail Nand and Coolrunner off. Just making sure I didn't miss anything on this one.

Edit: I can hear the fans resetting every few seconds.

Edit: Just realized I forgot to include the yellow wire leading to FT6U7 in my picture montage and saw it was soldered to FT6U6. :facepalm: Really don't know why I did that since I had already finished another Jasper yesterday. (It was late when I went to bed.) Switched it and now getting a blinking green light. Now have to figure out how to make it glitch more consistent.
I did a two Jasper BB RGH 2.0 last time, and it seem, RGH 2.0 is not very stable atm. I could get 5 secs boot to 1 minute boot..on one console, an in another console, boot time was very random (5 secs to 3 minutes and some not booting) and it was so uncomfortable. I suggest you wait for Coolrunner Rev C..maybe it should help.