File Content: source_mtdev.py # Multitouch device related problems # Author: Ara Pulido <ara@ubuntu.com> # (C) 2010 Canonical Ltd. # License: GPL v2 or later. from glob import glob from subprocess import Popen, PIPE import sys import apport.hookutils import time import os # See linux/input.h ABS_MT_POSITION_X = 0x35 # scan-for-mt-devices written by Marc Tardif, # based on a script by Henrik Rydberg class Input(object): def __init__(self, path): self.path = path @property def device(self): base = os.path.basename(self.path) return os.path.join("/dev", "input", base) @property def name(self): path = os.path.join(self.path, "device", "name") return read_line(path) def get_capabilities(self): path = os.path.join(self.path, "device", "capabilities", "abs") line = read_line(path) capabilities = [] long_bit = getconf("LONG_BIT") for i, word in enumerate(line.split(" ")): word = int(word, 16) subcapabilities = [bool(word & 1<<i) for i in range(long_bit)] capabilities[:0] = subcapabilities return capabilities def has_capability(self, capability): capabilities = self.get_capabilities() return len(capabilities) > capability and capabilities[capability] def getconf(var): output = Popen(["getconf", var], stdout=PIPE).communicate()[0] return int(output) def get_inputs(path): event_glob = os.path.join(path, "event*") for event_path in glob(event_glob): yield Input(event_path) def read_line(path): f = open(path) try: return f.readline().strip() finally: f.close() def scan_for_mt_devices(report): capability = ABS_MT_POSITION_X input = "/sys/class/input" inputs = get_inputs(input) inputs = [i for i in inputs if i.has_capability(capability)] report['MtDevices'] = '' if inputs: for input in inputs: report['MtDevices'] += "%s: %s\n" % (input.name, input.device) return 0 else: report['MtDevices'] += "No capable devices found..." return 1 ################################## description = 'Multitouch device problem' RELATED_PACKAGES = ['xserver-xorg', 'xserver-xorg-video-intel', 'xserver-xorg-video-ati', 'libmtdev1', 'libutouch-grail1', 'libutouch-geis1'] def add_info(report, ui): report.setdefault('Tags', '') report['Tags'] += ' hci touch' # Capture hardware apport.hookutils.attach_hardware(report) report['PciDisplay'] = apport.hookutils.pci_devices(apport.hookutils.PCI_DISPLAY) # Attach the results of scan mt devices scan_for_mt_devices(report) # Only collect the following data if X11 is available if os.environ.get('DISPLAY'): # For resolution/multi-head bugs report['Xrandr'] = apport.hookutils.command_output(['xrandr', '--verbose']) apport.hookutils.attach_file_if_exists(report, os.path.expanduser('~/.config/monitors.xml'), 'monitors.xml') # Attach the Xorg logs and config apport.hookutils.attach_file_if_exists(report, '/etc/X11/xorg.conf', 'XorgConf') apport.hookutils.attach_file(report, '/var/log/Xorg.0.log', 'XorgLog') apport.hookutils.attach_file_if_exists(report, '/var/log/Xorg.0.log.old', 'XorgLogOld') apport.hookutils.attach_file_if_exists(report, '/var/log/gdm/:0.log', 'GdmLog') apport.hookutils.attach_file_if_exists(report, '/var/log/gdm/:0.log.1', 'GdmLogOld') # Attach the output of xinput report['XInput'] = apport.hookutils.command_output(['xinput', 'input']) # Attach the output of lsinput report['LsInput'] = apport.hookutils.root_command_output(["lsinput"]) # Attach descriptors attach_descriptors(report) apport.hookutils.attach_related_packages(report, RELATED_PACKAGES) def attach_descriptors(report): path = '/sys/kernel/debug/hid/*/rdesc' for desc in glob(path): name = desc.split('/')[5] name = name.replace(":", "").replace(".", "") report[name] = apport.hookutils.root_command_output(["cat", desc]) Submit