Re: libusb driver question: can't write to endpoint

Phil Dibowitz wrote:
> Alan Stern wrote:
>>> But when I transfer 64 bytes at a time, on Connectivity.EZHex, I get 19
>>> successful transfers (~1.2k) and the 20th gives me an error of -110, or "No
>>> error" (the read was successful).
>> 110 is ETIMEDOUT (see include/asm-generic/errno*), which means your
>> timeout expired before the data could be transferred.  I suggest you
>> increase the timeout to something like 1000 (1 second).
> 
> So *that's* where those errors are. Thanks. That'll help.

Oh - one other note... on a hunch I modified my code to, when the device
resets, wait for it to come back, reclaim it, and continue writing where it
left off. As I suspected, this seriously messed up the device. It goes
through at least 10 reboot cycles before hitting transfer 8072 at which
point it reboots and then just sorta dies. After a few minutes, I'm able to
revive it form my mac, thankfully.

-- 
Phil Dibowitz                             [email protected]
Open Source software and tech docs        Insanity Palace of Metallica
http://www.phildev.net/                   http://www.ipom.com/

"Never write it in C if you can do it in 'awk';
 Never do it in 'awk' if 'sed' can handle it;
 Never use 'sed' when 'tr' can do the job;
 Never invoke 'tr' when 'cat' is sufficient;
 Avoid using 'cat' whenever possible" -- Taylor's Laws of Programming

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