Re: [Openocd-development] cannot halt CPU

2009-10-10 Thread jie zeng
On 10/3/09, David Brownell wrote: > You would need to type "reg debug_ctrl" to check; > it won't read that otherwise > > Another thing to check: "reset_config srst_gates_jtag" in > your setup script. A default was changed and I suspect it > ought to go back to how it was ... > > Thanks david.

Re: [Openocd-development] cannot halt CPU

2009-10-05 Thread David Brownell
On Tuesday 29 September 2009, jie zeng wrote: > I cannot halt it but after type `regs' command it shows me almost > registers are 0x. > "debug_ctrl" is not zero(no log now). Others I'm not sure. You would need to type "reg debug_ctrl" to check; it won't read that otherwise Another thing t

Re: [Openocd-development] cannot halt CPU

2009-09-29 Thread jie zeng
On Tue, Sep 29, 2009 at 11:14 PM, David Brownell wrote: > What hardware? Board is vsc7501(vitesse) which used ARM926ejs core. > I've seen such issues with the OMAP5912, which has > what seems to be an early ARM926 core.  The most > strange thing is that the EmbeddedICE unit seems to > misbehave

Re: [Openocd-development] cannot halt CPU

2009-09-29 Thread David Brownell
On Tuesday 29 September 2009, jie zeng wrote: > timeout halted > Error run "command.c" line XXX What hardware? I've seen such issues with the OMAP5912, which has what seems to be an early ARM926 core. The most strange thing is that the EmbeddedICE unit seems to misbehave ... as in, the "debug_st

[Openocd-development] cannot halt CPU

2009-09-29 Thread jie zeng
Hi list, I've used openocd for burning bootloader several months and I woks well. But recently I got a very strange problem I cannot solved. My operations as following: 1. power on the board 2. run openocd It show CPU matches successful. 3. telnet localhost $port then I type halt to sto