[BRLTTY] forgot attachment Was: OOOPS! something really wrong with the driver or my Optelec
Aldo
labrad0r at edpnet.be
Thu Nov 12 12:57:35 EST 2009
(with attachment)
> On Wed, Nov 11, 2009 at 02:12:52PM -0500, Dave Mielke wrote:
> > [quoted lines by Aldo on 2009/11/11 at 19:08 +0100]
> >
> > >That had worked but after having tried the up down cursor keys, i was on top
> > >of the screen and suddenly the BC640 stopped with moving, only the text line
> > >on top of that screen was showed but no any movement in the keys.
> >
> > Is this always the way to cause the hang? If you can give me a way that will
> > always cause the problem then it may be easier for me to figure out what the
> > cause is.
>
> I may do something wrong with pressing keys without knowing what they are
> used for, but a few minutes ago it had hanged again,
> showing lots of *********************** on screen, and something moving
> rapidly.
> After unplugging then replugging and resetting On, it didn't produced
> braille again, so I only rebooted.
> For now it works again.
>
> I'm only playing now *carefully* with the five front keys:
> left left-up cursor right-down right
>
> I hope I didn't caused the hang myself yesterday ? Anyway I don't know how
> except if some keys are supposed causing unexpected actions?
>
> > >Power of, power on, ALVA BC640 ready etc message, but nothing more.
> >
> > I don't think that powering it off and on fully resets the USB connection
> > because the BC640 contains a couple of internal storage devices.
> > To fully reset
> > it you need to disconnect and reconnect the USB cable.
>
> For now I tested it, removing cable and setting Off, recabling then setting
> On, and it works now: the name Alva BC640 does appear, then USB connected, then
> the "blip" of brltty and the message BrlTty 4.1.
>
> But no asteroid:~# prompt as long as I don't press <ENTER>...
>
> > >No, I don't know at all how to enter in its menu.
> >
> > You need to press three of the smartpad keys at the same time to enter the
> > BC640's menu. They are the left and right inner long keys and the bottom key at
> > the center. To leave the menu, press the leftmost long key on the smartpad.
>
> OK that works.
>
> > >AFter the problem occured again this morning, I plugged out and again in the
> > >usb cable but it doesn't restarted brltty or so, no beeps, no braille
> > >prompt:~# or so.
> >
> > What if you do both, i.e. replug the cable and restart brltty?
>
> YES now it works, except no prompt as long as I don't pressed <ENTER>.
>
> So OK it may have been something around the cable (I hope one usb
> socket on my laptop isn't broken ? ...)
>
> > >But I discovered that halting the laptop suddenly showed BRLTTY terminated
> > >as message and that's very strange.
> >
> > I wonder if that means that something is causing brltty to actually shut down
> > rather than hang.
>
> I don't know.
>
> > >> of the two displays. Then, ionstead of specifying -dusb:, add the serial
> > >> number, e.g. -dusb:12345.
> > >
> > >Hm, in this example you are talking about a serial 12345 while the bluetooth
> > >param in brltty.conf specifies xx:xx:xx:xx:xx:xx so its not clear to me.
> >
> > For Bluetooth, the data part of the device name is the Bluetooth Device
> >Address
>
> OK, but I don't know how I have to find it somewhere...
>
> > whereas for USB it's the device's serial number.
> >
> > >And for USB (it's currently USB connected, not bt) I don't know how I should
> > >know the serial of my Satellite: I have always used braille-device usb:
> >
> > I don't remember if the Satellite's menu tells you the serial number or not.
> > The BC640's menu, however, does show you its serial number.
> >
> > I'm sure you can find the Satellite's serial nmber via lsusb, although you may
> > need to use its -v (verbose) option.
> >
> > Do (without the qutoes) "lsusb -v". Check the lines which start with the word
> > "iProduct" until you find the one for your Satellte. The very next line should
> > start with the word "iSerial", and should contain the serial number.
>
> Well, currently only the BC640 is connected. I am confused enough for now
> so I do concentrate me on the Optelec. But its very nice to know that some
> may use 2 displays at the same time!
>
> I attached the lsusb -v output for you:
> I found something like a serial for my BC640; can you confirm it's the right
> one? 00A0962CDB29
> ?
> If it works with the -d usb:mmmmm parameter on the fly, I suppose it will
> in brltty.conf too?
> braille-device usb:00A0962CDB29
> ?
>
> For having that same dispaly in usb + bt, can you give me a template of
> device line for the brltty.conf ?
>
> > >> you can run more than one brltty at the same time without a problem.
> > >
> > >I don't understand what this means: is it supposed concerning
> > >/etc/brltty.conf ?
> > >if so can you give me an example please ?
> > >Since English isn't my mother language I'm sure I'll much better understand
> > >with an example than by theory, appology.
> >
> > You don't need to apologize for not understanding English very well. I suspect
> > that I understand your native language even less. :-)
>
> That's why I try to ask then do step by step, maybe that will help.
>
> > Let's say that your Satellite has the serial number 1234, and that your
> >BC640
> > has the serial number 5678. You can safely start two brltty's if you do it
> >like
> > this:
> >
> > brltty -bal -dusb:1234
> > brltty -bal -dusb:5678
>
> Yes this is clear to me now.
>
> I'm in fact only working(/testing) the Optelec, so in fact I'm looking
> for the usb+bt config for it but for now I did compiled a static 4.1 bin, so
> maybe I have to recompile again if I'm looking for usb+bt support for the
> Optelec ?
>
> > >> Yes. SmartpadF1+Thumb1 goes to the top-left, and SmartpadF1+Thumb5 goes
> > >>to the
> > >> bottom-left.
> > >
> > >Is smartpad f1 the key in center of the navigation pad ?
> >
> > The center key is called Enter. The four keys around the Enter key are called
> > Left, Up, Right, and Down. The four long keys, from left to right, are called
> > F1, F2, F3, and F4.
> >F1, therefore, is the outer left key, F2 is the inner left
> > key, F3 is the inner right key, and F4 is the outer right key.
>
> Ah OK. I see; it's like this:
> ;
> f1 f2 enter f3 f4
> ;
>
> > Assuming that the BC640 is working with brltty, pressing F1 by itself will
> > toggle you to/from the help page for the BC640.
> OK, will have a look around.
>
> Thanx Dave.
>
> Aldo.
-------------- next part --------------
Bus 006 Device 007: ID 0798:0640 Optelec
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Port 1: 0000.0100 power
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Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
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Self Powered
Remote Wakeup Enabled
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