[PD] [hid] crashing with segmentation fault
Hans-Christoph Steiner
hans at eds.org
Sat Jan 7 19:10:51 CET 2006
Are you able to narrow down which device is causing it? Looks like
syn_report messages are the culprit. I don't have a device that
outputs syn_report events (IIRC).
I'll look at this today.
.hc
On Jan 6, 2006, at 11:51 PM, Jerome Tuncer wrote:
> Hi Hans, hi list,
>
> I just got back to trying to make [hid] work on my laptop and I still
> can't...
>
> [hid] is the latest from CVS (Friday, January 6th 2006) and still
> gives segmentation faults.
>
> My machine is a PC running Debian unstable with 2.6.14.
>
> Here's more detail:
>
> I have 3 HID peripherals on the machine:
>
> - /dev/input/event0 :: Keyboard
> - /dev/input/event1 :: Touchpad
> - /dev/input/event2 :: USB Mouse
>
> "$ hexdump /dev/input/event1" doesn't output anything so I assume the
> touchpad doesn't send info well. Let's forget about that for now.
>
> "$ hexdump /dev/input/event0"
> "$ hexdump /dev/input/event2"
> Both output hex. dataflow.
>
> The output from [print( sent to [hid] compiled in debug mode for the
> keyboard is printKeyboard.txt. printTouchpad.txt and printMouse.txt
> are the outputs from the 2 other peripherals.
>
> The 2 other files (printSegFaultKeyboard.txt and
> printSegFaultMouse.txt) is the stderr from the two peripherals that
> make [hid] crash. Touchpad doesn't seem to send anything.
>
> I suspect the problem being similar to what Gerda experienced in:
> http://lists.puredata.info/pipermail/pd-list/2005-08/030339.html
>
> Do you know where the problem may come from?
> Do you need more output from anything?
>
>
> ++
>
>
> Jé
> hid_new
> [hid] 0.6, written by Hans-Christoph Steiner <hans at eds.org>
> hid_open
> [hid] opened device 0 (/dev/input/event0): AT Translated Set 2 keyboard
>
> Device 0: 'AT Translated Set 2 keyboard' on '/dev/input/event0'
> Device 1: 'SynPS/2 Synaptics TouchPad' on '/dev/input/event1'
> Device 2: 'Microsoft Microsoft Wheel Mouse Optical®' on
> '/dev/input/event2'
>
>
> Supported events:
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
> syn syn_report Synchronization
> syn syn_config Synchronization
> syn ? Synchronization
> syn ev_9 Synchronization
> syn ev_12 Synchronization
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
> key key_esc Keys/Buttons
> key key_1 Keys/Buttons
> key key_2 Keys/Buttons
> key key_3 Keys/Buttons
> key key_4 Keys/Buttons
> key key_5 Keys/Buttons
> key key_6 Keys/Buttons
> key key_7 Keys/Buttons
> key key_8 Keys/Buttons
> key key_9 Keys/Buttons
> key key_0 Keys/Buttons
> key key_minus Keys/Buttons
> key key_equal Keys/Buttons
> key key_backspace Keys/Buttons
> key key_tab Keys/Buttons
> key key_q Keys/Buttons
> key key_w Keys/Buttons
> key key_e Keys/Buttons
> key key_r Keys/Buttons
> key key_t Keys/Buttons
> key key_y Keys/Buttons
> key key_u Keys/Buttons
> key key_i Keys/Buttons
> key key_o Keys/Buttons
> key key_p Keys/Buttons
> key key_leftbrace Keys/Buttons
> key key_rightbrace Keys/Buttons
> key key_enter Keys/Buttons
> key key_leftctrl Keys/Buttons
> key key_a Keys/Buttons
> key key_s Keys/Buttons
> key key_d Keys/Buttons
> key key_f Keys/Buttons
> key key_g Keys/Buttons
> key key_h Keys/Buttons
> key key_j Keys/Buttons
> key key_k Keys/Buttons
> key key_l Keys/Buttons
> key key_semicolon Keys/Buttons
> key key_apostrophe Keys/Buttons
> key key_grave Keys/Buttons
> key key_leftshift Keys/Buttons
> key key_backslash Keys/Buttons
> key key_z Keys/Buttons
> key key_x Keys/Buttons
> key key_c Keys/Buttons
> key key_v Keys/Buttons
> key key_b Keys/Buttons
> key key_n Keys/Buttons
> key key_m Keys/Buttons
> key key_comma Keys/Buttons
> key key_dot Keys/Buttons
> key key_slash Keys/Buttons
> key key_rightshift Keys/Buttons
> key key_kpasterisk Keys/Buttons
> key key_leftalt Keys/Buttons
> key key_space Keys/Buttons
> key key_capslock Keys/Buttons
> key key_f1 Keys/Buttons
> key key_f2 Keys/Buttons
> key key_f3 Keys/Buttons
> key key_f4 Keys/Buttons
> key key_f5 Keys/Buttons
> key key_f6 Keys/Buttons
> key key_f7 Keys/Buttons
> key key_f8 Keys/Buttons
> key key_f9 Keys/Buttons
> key key_f10 Keys/Buttons
> key key_numlock Keys/Buttons
> key key_scrolllock Keys/Buttons
> key key_kp7 Keys/Buttons
> key key_kp8 Keys/Buttons
> key key_kp9 Keys/Buttons
> key key_kpminus Keys/Buttons
> key key_kp4 Keys/Buttons
> key key_kp5 Keys/Buttons
> key key_kp6 Keys/Buttons
> key key_kpplus Keys/Buttons
> key key_kp1 Keys/Buttons
> key key_kp2 Keys/Buttons
> key key_kp3 Keys/Buttons
> key key_kp0 Keys/Buttons
> key key_kpdot Keys/Buttons
> key key_zenkakuhankaku Keys/Buttons
> key key_102nd Keys/Buttons
> key key_f11 Keys/Buttons
> key key_f12 Keys/Buttons
> key key_ro Keys/Buttons
> key key_katakana Keys/Buttons
> key key_hiragana Keys/Buttons
> key key_henkan Keys/Buttons
> key key_katakanahiragana Keys/Buttons
> key key_muhenkan Keys/Buttons
> key key_kpjpcomma Keys/Buttons
> key key_kpenter Keys/Buttons
> key key_rightctrl Keys/Buttons
> key key_kpslash Keys/Buttons
> key key_sysrq Keys/Buttons
> key key_rightalt Keys/Buttons
> key key_home Keys/Buttons
> key key_up Keys/Buttons
> key key_pageup Keys/Buttons
> key key_left Keys/Buttons
> key key_right Keys/Buttons
> key key_end Keys/Buttons
> key key_down Keys/Buttons
> key key_pagedown Keys/Buttons
> key key_insert Keys/Buttons
> key key_delete Keys/Buttons
> key key_macro Keys/Buttons
> key key_mute Keys/Buttons
> key key_volumedown Keys/Buttons
> key key_volumeup Keys/Buttons
> key key_power Keys/Buttons
> key key_kpequal Keys/Buttons
> key key_kpplusminus Keys/Buttons
> key key_pause Keys/Buttons
> key key_kpcomma Keys/Buttons
> key key_yen Keys/Buttons
> key key_leftmeta Keys/Buttons
> key key_rightmeta Keys/Buttons
> key key_compose Keys/Buttons
> key key_stop Keys/Buttons
> key key_calc Keys/Buttons
> key key_sleep Keys/Buttons
> key key_wakeup Keys/Buttons
> key key_www Keys/Buttons
> key key_mail Keys/Buttons
> key key_bookmarks Keys/Buttons
> key key_computer Keys/Buttons
> key key_back Keys/Buttons
> key key_forward Keys/Buttons
> key key_nextsong Keys/Buttons
> key key_playpause Keys/Buttons
> key key_previoussong Keys/Buttons
> key key_stopcd Keys/Buttons
> key key_refresh Keys/Buttons
> key key_f13 Keys/Buttons
> key key_f14 Keys/Buttons
> key key_f15 Keys/Buttons
> key key_search Keys/Buttons
> key key_media Keys/Buttons
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
> msc msc_scan Miscellaneous
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
> led led_numl LEDs
> led led_capsl LEDs
> led led_scrolll LEDs
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
>
> Detected:
> 5 Sync types
> 142 Key/Button types
> 1 Misc types
> 3 LED types
> hid_new
> [hid] 0.6, written by Hans-Christoph Steiner <hans at eds.org>
> hid_open
> [hid] opened device 2 (/dev/input/event2): Microsoft Microsoft Wheel
> Mouse Optical®
>
> Device 0: 'AT Translated Set 2 keyboard' on '/dev/input/event0'
> Device 1: 'SynPS/2 Synaptics TouchPad' on '/dev/input/event1'
> Device 2: 'Microsoft Microsoft Wheel Mouse Optical®' on
> '/dev/input/event2'
>
>
> Supported events:
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
> syn syn_report Synchronization
> syn syn_config Synchronization
> syn ? Synchronization
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
> key btn_0 btn_left
> key btn_1 btn_right
> key btn_2 btn_middle
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
> rel rel_x Relative Axis
> rel rel_y Relative Axis
> rel rel_wheel Relative Axis
>
> Detected:
> 3 Sync types
> 3 Key/Button types
> 3 Relative Axis types
> hid_new
> [hid] 0.6, written by Hans-Christoph Steiner <hans at eds.org>
> hid_open
> [hid] opened device 0 (/dev/input/event0): AT Translated Set 2 keyboard
> hid_float
> hid_start
> [hid] polling started
> INPUT_EVENT: msc msc_scan 57
> INPUT_EVENT: key key_space 1
> INPUT_EVENT: syn syn_report 0
> pd_gui: pd process exited
> Erreur de segmentation
> hid_new
> [hid] 0.6, written by Hans-Christoph Steiner <hans at eds.org>
> hid_open
> [hid] opened device 2 (/dev/input/event2): Microsoft Microsoft Wheel
> Mouse Optical®
> hid_float
> hid_start
> [hid] polling started
> INPUT_EVENT: rel rel_x 4
> INPUT_EVENT: syn syn_report 0
> socket receive error: Connection reset by peer (104)
> Erreur de segmentation
> hid_new
> [hid] 0.6, written by Hans-Christoph Steiner <hans at eds.org>
> hid_open
> [hid] opened device 1 (/dev/input/event1): SynPS/2 Synaptics TouchPad
>
> Device 0: 'AT Translated Set 2 keyboard' on '/dev/input/event0'
> Device 1: 'SynPS/2 Synaptics TouchPad' on '/dev/input/event1'
> Device 2: 'Microsoft Microsoft Wheel Mouse Optical®' on
> '/dev/input/event2'
>
>
> Supported events:
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
> syn syn_report Synchronization
> syn syn_config Synchronization
> syn ? Synchronization
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
> key btn_0 btn_left
> key btn_1 btn_right
> key btn_2 btn_middle
> key btn_5 btn_forward
> key btn_6 btn_back
> key btn_5 btn_tool_finger
> key btn_10 btn_touch
> key btn_13 btn_tool_doubletap
> key btn_14 btn_tool_tripletap
>
> TYPE CODE EVENT NAME
> -----------------------------------------------------------
> abs abs_x Absolute Axis
> abs abs_y Absolute Axis
> abs abs_pressure Absolute Axis
> abs abs_tool_width Absolute Axis
>
> Detected:
> 3 Sync types
> 9 Key/Button types
> 4 Absolute Axis types
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Dykstra
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