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Topics - varesa

1
Open Bench Logic Sniffer / Can't update OLS
Now that I have managed to fix the bootloader, I am back to my original problem: I can't get it to update.

Code: [Select]
[root@acer2 ols-loader]# ./ols-loader -status -p:/dev/ttyACM0 
Logic Sniffer ROM loader v0.3 (November 9, 2010)
Opening serial port '/dev/ttyACM0' @ 921600 ... OK
Found OLS HW: 1, FW: 2.1, Boot: 2
Error - unknown flash type (48 01 46 02)

Code: [Select]
[root@acer2 fw_update]# ./fw_update -ver  -vid 0x04D8 -pid 0xFC90
fw_update Version: 0.2.0
U2IO BootLoader Version reading: FAILED.
Segmentation fault (core dumped)

Code: [Select]
[root@acer2 OLS_Upgrader]# ./ols-upgrader.sh 

...

Logic Sniffer ROM loader v0.3 (November 9, 2010)
Opening serial port '/dev/ttyACM0' @ 921600 ... OK
Found OLS HW: 1, FW: 2.1, Boot: 2
Error - unknown flash type (48 01 46 02)
Logic Sniffer ROM loader v0.3 (November 9, 2010)
Opening serial port '/dev/ttyACM0' @ 921600 ... OK
Found OLS HW: 1, FW: 2.1, Boot: 2
Error - unknown flash type (48 01 46 02)
Press any key to continue...

...

U2IO flash erasing: FAILED.
Device is not found.
Operation aborted.

Code: [Select]
[root@acer2 OLS_Upgrader]# ols_fwloader -f BOOT -n -P /dev/ttyACM0 -V -W -w PIC_firmware/OLSv1.firmware.v3.0.hex
Found OLS HW: 1, FW: 2.1, Boot: 2
Error - unknown flash type (48 01 46 02)
Is OLS in update mode ??
Unable to read Flash ID 
Unable to open OLS

Code: [Select]
[root@acer2 OLS_Upgrader]#  dmesg

...

[68749.318714] usb 2-1.2: USB disconnect, device number 34
[68755.132925] usb 2-1.2: new full-speed USB device number 35 using ehci-pci
[68755.222412] usb 2-1.2: New USB device found, idVendor=04d8, idProduct=fc92
[68755.222422] usb 2-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[68755.222428] usb 2-1.2: Product: Logic Sniffer CDC-232
[68755.222432] usb 2-1.2: Manufacturer: Microchip Technology Inc.
[68755.223487] cdc_acm 2-1.2:1.0: This device cannot do calls on its own. It is not a modem.
[68755.223521] cdc_acm 2-1.2:1.0: ttyACM0: USB ACM device
[69023.732215] fw_update[28839]: segfault at ffffffffffffffff ip 0000003f17402c09 sp 00007fffcc7d9b90 error 5 in libusb-0.1.so.4.4.4[3f17400000+4000]
[69500.569512] fw_update[28978]: segfault at ffffffffffffffff ip 0000003f17402c09 sp 00007fff236bf940 error 5 in libusb-0.1.so.4.4.4[3f17400000+4000]

Code: [Select]
[esa@acer2 ~]$ lsusb
Bus 002 Device 035: ID 04d8:fc92 Microchip Technology, Inc. Open Bench Logic Sniffer
Bus 002 Device 031: ID 04d8:900a Microchip Technology, Inc. PICkit3
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 1bcf:288a Sunplus Innovation Technology Inc. 
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Code: [Select]
[root@acer2 OLS_Upgrader]# uname -a
Linux acer2.ikioma 3.10.9-200.fc19.x86_64 #1 SMP Wed Aug 21 19:27:58 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux

[root@acer2 OLS_Upgrader]# rpm -q libusb
libusb-0.1.5-2.fc19.x86_64
libusb-0.1.5-2.fc19.i686

The board is v1.04 and I have programmed the PIC with svn trunk/PIC-firmware-dumps/PIC-firmware-dumps/OLSv1-DUMP-FW21BL2-16MHz.hex with a PICKIT3 after I screwed the bootloader up.

Any ideas?
2
Open Bench Logic Sniffer / [SOLVED] Rescue bootloader with PICKIT 3
While trying to get both the firmware and bitstream to successfully update, I think I broke the bootloader (can't get to update mode). I tried to program the hex file in OLSv1-bootloader-v2-16MHz.zip from the thread linked to in the bootloader rescue thread, but it still doesn't go to update mode.

Pickit 3 successfully programs the chip and also verifies it ok, but I am not getting any kind of USB insertion message in dmesg and the ACT led does not get lit, even if I power up with the UPDATE button pressed down. What am I doing wrong with reflashing the bootloader?

EDIT: Are the configuration bits included in the bootloader .hex file, or do I have to set them up manually? If so that might well be my problem
note to self: configuration bits are on page 417

( ! ) Fatal error: Uncaught exception 'Elk_Exception' with message 'Please try again. If you come back to this error screen, report the error to an administrator.' in /var/www/dangerousprototypes/forum/sources/database/Db-mysql.class.php on line 696
( ! ) Elk_Exception: Please try again. If you come back to this error screen, report the error to an administrator. in /var/www/dangerousprototypes/forum/sources/database/Db-mysql.class.php on line 696
Call Stack
#TimeMemoryFunctionLocation
10.01162285104session_write_close ( )...(null):0
20.01202416704ElkArte\sources\subs\SessionHandler\DatabaseHandler->write( )...(null):0
30.01202417480Database_MySQL->query( ).../DatabaseHandler.php:119
40.05862556216Database_MySQL->error( ).../Db-mysql.class.php:273