Show Posts

This section allows you to view all posts made by this member. Note that you can only see posts made in areas you currently have access to.


Messages - squirts

Pages: [1] 2
1
PreenFM2 / Re: Will this screen model fit the new metal case?
« on: August 29, 2014, 03:59:24 PM »
thanks xavier... one more question - is the screen easily swappable?
(slightly ashamed to say that i bought my preenfm2 ready-built)

2
PreenFM2 / Will this screen model fit the new metal case?
« on: August 13, 2014, 01:33:35 AM »
Hi Xavier,
Just wanted to check if this model would fit the new metal enclosure or not?

https://www.facebook.com/PreenFM/photos/pb.212040125516094.-2207520000.1407885476./609815829071853/?type=3&theater

3
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 09, 2014, 07:29:09 PM »
I'm on 2013 i7 iMac running 10.9.1

4
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 09, 2014, 01:27:45 PM »
One thing though, pressing eng still = no access to USB on the mac

5
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 09, 2014, 12:24:06 PM »
It was the USB stick! Received the Sandisk Cruzer yesterday & upgraded to 1B4 this morning with no troubles at all... Thanks for the troubleshoot help :)

6
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 06, 2014, 03:37:26 PM »
ok, just ordered one, will report back when it arrives :)

7
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 06, 2014, 03:25:13 PM »
Cool, no worries. Let me know when you need me to test again

By the way, is there a recommended USB stick I should try? Might be a quicker solution. I just want to get your new FW, the new features look great :)

8
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 06, 2014, 03:13:40 PM »
1. emptied cache, dloaded again, no joy
2. tried the following:0.9po, 0.9oo, 0.9no, 0.9io

only version "i" will load

9
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 06, 2014, 02:26:41 PM »
So i switched back to 1.02 BL, and on my USB are 2 FW 0.9io & 1B3o.

If I USB install 1B3 & reboot, I get blue screen.
If I install 0.9i, all good.

10
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 06, 2014, 02:06:23 PM »
Yep... with 1.02 BL, upgrade by USB works fine.

To make sure i'm not misunderstanding, you would like me to add FW 1B3 manually to the USB, reinsert USB, then upgrade by powering up & pressing Op

11
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 06, 2014, 01:13:30 PM »
OK sorry for the confusion

after i managed to get 1.02/09 working, I upgraded boot loader to 1.10 via DFU.

This worked, & for the 1st time I had functional preen with 1.10 & FW 09.

But that's where progress stopped, I still cannot see USB on PC when I press Eng.
And I can't upgrade FW to 1B3 either by USB (just hangs with "USB UPGRADE" message) or Sysex (receives sysex, asks me to reboot, blank screen again)



12
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 06, 2014, 12:18:36 PM »
OK, so i re-flash bootloader 1.10, and now it keeps firmware 0.9... but when I try to upgrade firmware via USB to 1B3o, no joy. Same with sysex upgrade.

 :-\

13
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 06, 2014, 11:58:10 AM »
ok I've formatted the USB, but the same happens. For what it's worth, the USB behaves normally on both my mac and PC. The good news is that I've now managed to get boot loader 1.02 back on and have also got firmware 0.9 back on... So I have a working preenFM again (woohoo).

So, maybe I can start again using PC for DFU to get 1.10 back on? Or can I skip DFU entirely?

14
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 06, 2014, 10:15:33 AM »
1. & 2. Correct

Sub menu, if I press the following buttons, screen reads as follows

Eng: Bootloade v1.10 (USB drive not visible on PC)
OP1: USB Upgrade (but nothing further happens)
OP2: Sysex Upgrade, Erase firmware (it formats if I press erase, seems to accept the sysex message, but on reboot - no change, still blank screen)
MTX: !STM32F4 USB DFU!


15
PreenFM2 / Re: [Fixed] Flashing the Bootloader in a Mac with Mavericks
« on: February 05, 2014, 11:56:33 PM »
I run the cmds for install bootloader then overclocked firmware, but on removing jumper, reconnecting CERB and powering it back up, i still get the blank screen. I also still get the bootloader 1.10 prompt if i power up & press Op

so even on pc, it seems there's issue with getting the bootloader onto the preen, please see the line "aborting previous incomplete transfer"

or maybe that's normal, but the symptoms on the preen are still the same as before...


C:\Users\user\Desktop\build>dfu-util -a0 -d 0x0483:0xdf11 -D p2_boot_1.10.bin -R
 -s 0x8000000
dfu-util 0.6

Copyright 2005-2008 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2012 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY

Filter on vendor = 0x0483 product = 0xdf11
Opening DFU capable USB device... ID 0483:df11
Run-time device DFU version 011a
Found DFU: [0483:df11] devnum=0, cfg=1, intf=0, alt=0, name="@Internal Flash  /0
x08000000/04*016Kg,01*064Kg,07*128Kg"
Claiming USB DFU Interface...
Setting Alternate Setting #0 ...
Determining device status: state = dfuDNLOAD-IDLE, status = 0
aborting previous incomplete transfer
Determining device status: state = dfuIDLE, status = 0
dfuIDLE, continuing
DFU mode device DFU version 011a
Device returned transfer size 2048
No valid DFU suffix signature
Warning: File has no DFU suffix
DfuSe interface name: "Internal Flash  "
Downloading to address = 0x08000000, size = 94920
.............................................

Pages: [1] 2