> I would like to make known a bug we ran into with reading the eQEP module
that resulted in position values not updating after exactly 1020 reads
without closing the file pointer.
Of course you are using a low level read function, not buffered userspace
IO like fscanf().
That is, use read()
Toni,
lsusb needs to see a directory in existence, else it goes quietly into the
night. I devised this script fragment to solve the problem.
Run it early in one of your boot scripts, it can be added as part of en
existing script.
for i in /sys/bus/usb/devices/usb*; do
echo $i
if [ -
The boards will reboot if :
a) OTG is disabled in the kernel build, and
b) g_multi.ko is loaded, and
c) the usb cable is disconnected.
If you remove b) then they stay up.
This is with kernel 3.12.9
--
For more options, visit http://beagleboard.org/discuss
---
You received this message becau
I tried PREEMPT yesterday on 3.12.9 and the ethernet seemed to work. The
only thing I had a problem with was USB host.
It failed the probe().
So I reverted. Years ago I filed a bug report with TI regarding the
ethernet driver not working with PREEMPT in kernel 3.2.
Some progress has been mad
This thread has been open for about 8 months.
I've got the experience to understand this, and have spent a week looking
at it for 3.12.x.
There are two things I am certain of:
1) if you want to debug a hotplug event, you have to be logging it in
detail. firmware loading requests are hotplug ev
The debug UART has both the uboot software behind it on boot, and later a
linux serial console.
During boot, if your device emits any characters, this will trick uboot
into putting up its menu and hanging the boot process. It will be waiting
for you to make a menu choice and your device will k
