On Sunday 16 March 2008 10:27:44 am Phil Dibowitz wrote:
> On Sun, Mar 16, 2008 at 10:01:49AM -0700, Zach Carter wrote:
> > On Sunday 16 March 2008 12:05:18 am Phil Dibowitz wrote:
> > > Does "concordance -r" give you the same thing? I'm guessing it will.
> >
> > Nope. '-r' works like a charm.
> >
> > > If not,
> > > you can add further debugging by recompiling and defining _DEBUG symbol
> > > (instead of "make" do: "CPPFLAGS=-D_DEBUG make"
> >
> > After setting up the D_DEBUG flag, I got this. The reboot seemed to work
> > fine.
>
> OK, reset_remote is what's returning -19 on you.
Confirmed. The reason I got no error from concordance -r is that the code
doesn't check the return code. I patched it like this:
*/
if (mode == MODE_RESET) {
printf("Resetting...\n");
- reset_remote();
+ err = reset_remote();
+ printf("reset_remote from MODE_RESET exited with %i\n",err);
goto cleanup;
}
> That's odd since it's just a
> USB write. We can double check this with a few printf()s, but I'm wondering if
> maybe the remote doesn't ACK the write because it's rebooting already or
> something... maybe we have to not rely on the return value from there.
>
> Just to confirm I can send you a debug patch when I get back to confirm, but
> the code path is very straight forward if you want to dig in before that.
>
For some reason, the -D_DEBUG debugging isn't working for me, so
I added some debugging to libusbhid.cpp, and got this:
[EMAIL PROTECTED] libconcord]# concordance -r
Concordance 0.13+CVS
Copyright 2007 Kevin Timmerman and Phil Dibowitz
This software is distributed under the GPLv3.
Resetting...
usb_interrupt_write returned -19
Failed to write to device: -19 (error reaping URB: No such device)
reset_remote from MODE_RESET exited with -19
Failed with error -19
-Zach
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