[BRLTTY] Display not responding

Tue Feb 2 17:13:43 EST 2010

On 2 February 2010 21:36, Samuel Thibault <samuel.thibault at ens-lyon.org>wrote:

> Simon Meers, le Tue 02 Feb 2010 16:39:47 +1100, a écrit :
> > Running brltty looks like this:
> >     $ sudo brltty -n
> >     BRLTTY 4.2dev rev 4963M [http://mielke.cc/brltty/]
> >     brltty: Linux Screen Driver:
> >     brltty: BrlAPI Server: release 0.5.4
> >     brltty: Papenmeier Braille Driver:
> >     brltty: NoSpeech Speech Driver:
> >     brltty: BrlAPI connection fd=9 accepted: local <unnamed>
>
> Please add the -l debug -e options so we get full debugging log.
>
> Samuel
>

OK, thanks:

$ sudo Programs/brltty -l debug -e -n
BRLTTY 4.2dev rev 4963M [http://mielke.cc/brltty/]
brltty: Working Directory: /media/d/Development/brltty
brltty: Writable Directory: /lib/brltty/rw
brltty: Configuration File: /etc/brltty.conf
brltty: Data Directory: /etc/brltty
brltty: Library Directory: /lib/brltty
brltty: Tables Directory: /etc/brltty
brltty: checking for text table: en_AU.ttb
brltty: checking for text table: en.ttb
brltty: file opened: /etc/brltty/en.ttb fd=3
brltty: including data file: /etc/brltty/en.ttb
brltty: file opened: /etc/brltty/en-nabcc.ttb fd=4
brltty: including data file: /etc/brltty/en-nabcc.ttb
brltty: file opened: /etc/brltty/common.tti fd=5
brltty: including data file: /etc/brltty/common.tti
brltty: file opened: /etc/brltty/spaces.tti fd=6
brltty: including data file: /etc/brltty/spaces.tti
brltty: file opened: /etc/brltty/boxes.tti fd=6
brltty: including data file: /etc/brltty/boxes.tti
brltty: Text Table: en
brltty: Attributes Table: attributes
brltty: Contraction Table: none
brltty: Key Table: none
brltty: Keyboard Property: type=
brltty: Keyboard Property: vendor=
brltty: Keyboard Property: product=
brltty: checking for screen driver: lx
brltty: initializing screen driver: lx
brltty: device directory: /dev
brltty: checking screen device: /dev/vcsa
brltty: screen device: vcsa
brltty: checking console device: /dev/tty0
brltty: console device: tty0
brltty: device opened: /dev/vcsa: fd=3
brltty: screen opened: vcsa: fd=3
brltty: device opened: /dev/tty0: fd=4
brltty: console opened: tty0: fd=4
brltty: Screen Font Map Size: 332
brltty: VGA Character Count: 256(small)
brltty: attributes masks: font=0000 unshifted=FF00 shifted=0000
brltty: Screen Driver: lx [Linux]
brltty: Linux Screen Driver:
brltty: Screen Parameter: charset=
brltty: Screen Parameter: hfb=
brltty: Screen Parameter: debugsfm=
brltty: BrlAPI Server: release 0.5.4
brltty: API Parameter: auth=
brltty: API Parameter: host=
brltty: API Parameter: stacksize=
brltty: socket 0 established (fd 5)
brltty: socket 1 established (fd 6)
brltty: exit status: 0
brltty: Console opened: fd=7
brltty: regions: text=0.0 status=0.0
brltty: shifts: full=1 half=0 vertical=5
brltty: checking braille device: usb:
brltty: performing braille driver autodetection
brltty: checking for braille driver: al
brltty: initializing braille driver: al -> usb:
brltty: verifying file system path: usbfs: /dev/bus/usb
brltty: USBFS Root: /dev/bus/usb
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0002
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=0403 product=F208
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB device not found
brltty: braille driver initialization failed: al -> usb:
brltty: checking for braille driver: bm
brltty: initializing braille driver: bm -> usb:
brltty: verifying file system path: usbfs: /dev/bus/usb
brltty: USBFS Root: /dev/bus/usb
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0002
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=0403 product=F208
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB device not found
brltty: braille driver initialization failed: bm -> usb:
brltty: checking for braille driver: eu
brltty: initializing braille driver: eu -> usb:
brltty: Detecting param
brltty: verifying file system path: usbfs: /dev/bus/usb
brltty: USBFS Root: /dev/bus/usb
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0002
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=0403 product=F208
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB device not found
brltty: eu: Failed to initialize IO subsystem.
brltty: braille driver initialization failed: eu -> usb:
brltty: checking for braille driver: fs
brltty: initializing braille driver: fs -> usb:
brltty: verifying file system path: usbfs: /dev/bus/usb
brltty: USBFS Root: /dev/bus/usb
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0002
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=0403 product=F208
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB device not found
brltty: braille driver initialization failed: fs -> usb:
brltty: checking for braille driver: ht
brltty: initializing braille driver: ht -> usb:
brltty: verifying file system path: usbfs: /dev/bus/usb
brltty: USBFS Root: /dev/bus/usb
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0002
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=0403 product=F208
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB device not found
brltty: braille driver initialization failed: ht -> usb:
brltty: checking for braille driver: hm
brltty: initializing braille driver: hm -> usb:
brltty: verifying file system path: usbfs: /dev/bus/usb
brltty: USBFS Root: /dev/bus/usb
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0002
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=0403 product=F208
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB device not found
brltty: braille driver initialization failed: hm -> usb:
brltty: checking for braille driver: mt
brltty: initializing braille driver: mt -> usb:
brltty: verifying file system path: usbfs: /dev/bus/usb
brltty: USBFS Root: /dev/bus/usb
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0002
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=0403 product=F208
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB device not found
brltty: braille driver initialization failed: mt -> usb:
brltty: checking for braille driver: pg
brltty: initializing braille driver: pg -> usb:
brltty: verifying file system path: usbfs: /dev/bus/usb
brltty: USBFS Root: /dev/bus/usb
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0002
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=0403 product=F208
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB device not found
brltty: braille driver initialization failed: pg -> usb:
brltty: checking for braille driver: pm
brltty: initializing braille driver: pm -> usb:
brltty: Probing Papenmeier display at 115200 baud.
brltty: verifying file system path: usbfs: /dev/bus/usb
brltty: USBFS Root: /dev/bus/usb
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0002
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=0403 product=F208
brltty: FTDI Request: 03 001A 0000
brltty: FTDI Request: 02 0000 0000
brltty: FTDI Request: 04 0008 0000
brltty: USB: ept=81 dir=in xfr=blk pkt=64 ivl=0ms
brltty: USB: ept=02 dir=out xfr=blk pkt=64 ivl=0ms
brltty: USB Language: 409
brltty: USB: Manufacturer Name: Papenmeier
brltty: USB: Product Description: Braillex II USB
brltty: USB: Serial Number: FH000001
brltty: Probing Papenmeier display at 57600 baud.
brltty: verifying file system path: usbfs: /dev/bus/usb
brltty: USBFS Root: /dev/bus/usb
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0002
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=1D6B product=0001
brltty: USB: testing: vendor=0403 product=F208
brltty: FTDI Request: 03 0034 0000
brltty: FTDI Request: 02 0000 0000
brltty: FTDI Request: 04 0008 0000
brltty: USB: ept=81 dir=in xfr=blk pkt=64 ivl=0ms
brltty: USB: ept=02 dir=out xfr=blk pkt=64 ivl=0ms
brltty: USB Language: 409
brltty: USB: Manufacturer Name: Papenmeier
brltty: USB: Product Description: Braillex II USB
brltty: USB: Serial Number: FH000001
brltty: Papenmeier ID: 85  Version: 1.25
brltty: BrailleX EL40s  Size: 40
brltty: Braille Display Dimensions: 1 row, 40 columns
brltty: regions: text=0.40 status=0.0
brltty: shifts: full=40 half=20 vertical=5
brltty: Key Bindings: el40s
brltty: file opened: /etc/brltty/brl-pm-el40s.ktb fd=8
brltty: including data file: /etc/brltty/brl-pm-el40s.ktb
brltty: file opened: /etc/brltty/brl-pm-bar.kti fd=9
brltty: including data file: /etc/brltty/brl-pm-bar.kti
brltty: file opened: /etc/brltty/brl-pm-keys.kti fd=11
brltty: including data file: /etc/brltty/brl-pm-keys.kti
brltty: file opened: /etc/brltty/brl-pm-routing.kti fd=12
brltty: including data file: /etc/brltty/brl-pm-routing.kti
brltty: file opened: /etc/brltty/brl-pm-status0.kti fd=12
brltty: including data file: /etc/brltty/brl-pm-status0.kti
brltty: Key Table: /etc/brltty/brl-pm-el40s.ktb
brltty: api link
brltty: Braille Driver: pm [Papenmeier]
brltty: Papenmeier Braille Driver:
brltty: Braille Device: usb:
brltty: Preferences File: /etc/brltty-pm.prefs
brltty: cannot open file: /etc/brltty-pm.prefs: No such file or directory
brltty: regions: text=0.40 status=0.0
brltty: shifts: full=40 half=20 vertical=5
brltty: beeper enabled
brltty: tone: msec=60 note=64
brltty: tone: msec=100 note=69
brltty: api unlink
brltty: api link
brltty: no autodetectable speech drivers
brltty: checking for speech driver: no
brltty: initializing speech driver: no
brltty: Speech Driver: no [NoSpeech]
brltty: NoSpeech Speech Driver:
brltty: Speech FIFO: none
brltty: Screen Font Map Size: 332
brltty: VGA Character Count: 256(small)
brltty: attributes masks: font=0000 unshifted=FF00 shifted=0000
brltty: beeper disabled
brltty: BrlAPI connection fd=8 accepted: local <unnamed>
brltty: Authorization key loaded
brltty: Received GetDisplaySize request on fd 8
brltty: Received enterTtyMode request on fd 8
brltty: adding range [0(0)..ffffffff(ffffffff)]
brltty: removing range [20000000(0)..20000000(ffffffff)]
brltty: removing range [2000004c(0)..2000004c(ffffffff)]
brltty: removing range [20000046(0)..20000047(ffffffff)]
brltty: removing range [2000004a(0)..2000004b(ffffffff)]
brltty: removing range [20060000(0)..2006ffff(ffffffff)]
brltty: removing range [20240000(0)..2024ffff(ffffffff)]
brltty: removing range [20230000(0)..2023ffff(ffffffff)]
brltty: removing range [20250000(0)..2025ffff(ffffffff)]
brltty: allocated tty 0x046411e4
brltty: Taking control of tty 0x046411e4 (how=0)
brltty: Received Write request on fd 8
brltty: charset UTF-8

(the last part is in response to:)

>>> import brlapi
>>> b = brlapi.Connection()
>>> b.enterTtyMode()
73667044
>>> b.writeText("Hello?")
0
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