Re: [Openocd-development] FT2232 problem

2009-02-03 Thread Jeff Hansen
FYI- I've had problems with the libusb-0.1.12 that ships with most recent Linux distros; I would try running with the new libusb (libusb.sourceforge.net) 1.0, and the libusb-compat-0.1.12 that comes with it. Hopefully distros start switching to this new libusb. -Jeff Rick Altherr wrote:

Re: [Openocd-development] FT2232 problem

2009-02-03 Thread Rick Altherr
On Feb 3, 2009, at 1:29 PM, Georg Acher wrote: On Tue, Feb 03, 2009 at 01:00:24PM -0800, Rick Altherr wrote: It's possible that the USB signaling is valid for short bursts but not for sustained transfers. Sadly, I don't have one of these dongles to try nor do I have a scope fast enough to

Re: [Openocd-development] FT2232 problem

2009-02-03 Thread Georg Acher
On Tue, Feb 03, 2009 at 01:00:24PM -0800, Rick Altherr wrote: > It's possible that the USB signaling is valid for short bursts but not > for sustained transfers. Sadly, I don't have one of these dongles to > try nor do I have a scope fast enough to look at USB signals. If you > can get yo

Re: [Openocd-development] FT2232 problem

2009-02-03 Thread Rick Altherr
On Feb 3, 2009, at 12:43 PM, Georg Acher wrote: On Tue, Feb 03, 2009 at 11:53:14AM -0800, Rick Altherr wrote: Interesting. Do you have a different ft2232-based dongle to try? Only one of the same type. It has the same issue. I assume you built libftdi by hand then. Can you try libftdi 0

Re: [Openocd-development] FT2232 problem

2009-02-03 Thread Georg Acher
On Tue, Feb 03, 2009 at 11:53:14AM -0800, Rick Altherr wrote: > Interesting. Do you have a different ft2232-based dongle to try? Only one of the same type. It has the same issue. > I assume you built libftdi by hand then. Can you try libftdi 0.14? No difference. > It _could_ be a design

Re: [Openocd-development] FT2232 problem

2009-02-03 Thread Rick Altherr
On Feb 3, 2009, at 11:39 AM, Georg Acher wrote: On Tue, Feb 03, 2009 at 10:54:37AM -0800, Rick Altherr wrote: There was a large commit to the SVN trunk last night that touched the ft2232 driver. Have you tried using the 0.1.0 release instead? I've tried it with an older version from around

Re: [Openocd-development] FT2232 problem

2009-02-03 Thread Georg Acher
On Tue, Feb 03, 2009 at 10:54:37AM -0800, Rick Altherr wrote: > There was a large commit to the SVN trunk last night that touched the > ft2232 driver. Have you tried using the 0.1.0 release instead? I've tried it with an older version from around November and had the same problems. > No on

Re: [Openocd-development] FT2232 problem

2009-02-03 Thread Rick Altherr
On Feb 3, 2009, at 9:06 AM, Georg Acher wrote: Hi, I've bought the "OpenOCD USB" JTAG programmer: http://www.embedded-projects.net/index.php?page_id=256 It has the usual FT2232, so I thought it should be supported, but there are some strange problems... I've compiled the latest openocd fro

Re: [Openocd-development] OpenOCD 0.1.0 released

2009-02-03 Thread Rick Altherr
On Feb 2, 2009, at 11:32 PM, freddie_cho...@op.pl wrote: quest 1: would that be possible to change "Type: Other " to sth like "Type: Windows installer" on the project's file list? this would be more informative for the users (; There wasn't an option for that. The only windows-related b

[Openocd-development] FT2232 problem

2009-02-03 Thread Georg Acher
Hi, I've bought the "OpenOCD USB" JTAG programmer: http://www.embedded-projects.net/index.php?page_id=256 It has the usual FT2232, so I thought it should be supported, but there are some strange problems... I've compiled the latest openocd from SVN and used libftdi-0.15 for FTDI-support. In prin

[Openocd-development] Crash in OpenOCD while stepping over some thumb code

2009-02-03 Thread Francois Lorrain
Hello, I am using OpenOCD with an Olimex ARM-USB-OCD to debug an ARM7 platform. The OpenOCD is from Rev 1362 with some personal patches but unrelated to the code below ... OpenOCD is crashing on me at : bt #0 buf_get_u32 (buffer=0x73677261 , first=0, num=32) at ../../src/helper/binarybuffer.h:5