[Ubuntu-zh] 求助！触摸屏

[Bob Xiang]

1 10.10 linux-2.6.35
  hal不是一个硬件借口么……
2 确实是普通用户。（刚才试了一下超级用户返回结果一样。）

我总怀疑是libXi6的问题。热移除触摸屏会让x直接重启。
在 2011-01-03一的 00:04 +0800，Zhengpeng Hou写道：
> 1 你用的什么版本？ 为什么还会有hal?
> 2 xinput应该以普通用户去执行.
> 
> 2011/1/2 BX <btbxbob在gmail.com>:
> > 我买了一个小的5.6寸触摸屏（tft屏幕+电阻触摸面板）
> > 然后在第一次连接的时候，可以正常使用。
> > xinput list返回结果中，有一个
> > eGalax Inc. USB TouchController                 id=8    [slave  pointer  (2)]
> > 于是用xinput set-int-prop 8 （后面忘了具体的）对其进行校准
> > 然后将校准命令写进了/etc/X11/Xsession.d
> > 重启后触摸屏失效。（在win7下确认触屏未损坏）
> > 此时用xinput list返回结果变成
> > ⎡ Virtual core pointer                          id=2    [master pointer  (3)]
> > ⎜   ↳ Virtual core XTEST pointer                id=4    [slave  pointer  (2)]
> > ⎜   ↳ eGalax Inc. USB TouchController           id=8    [slave  pointer
> > (2)] ***************
> > ⎜   ↳ eGalax Inc. USB TouchController           id=9    [slave  pointer
> > (2)] ***************
> > ⎜   ↳ Microsoft Comfort Curve Keyboard 2000     id=11   [slave  pointer  (2)]
> > ⎜   ↳ USB Optical Mouse                         id=12   [slave  pointer  (2)]
> > ⎣ Virtual core keyboard                         id=3    [master keyboard (2)]
> >    ↳ Virtual core XTEST keyboard               id=5    [slave  keyboard (3)]
> >    ↳ Power Button                              id=6    [slave  keyboard (3)]
> >    ↳ Power Button                              id=7    [slave  keyboard (3)]
> >    ↳ Microsoft Comfort Curve Keyboard 2000     id=10   [slave  keyboard (3)]
> >
> > 也就是多了一个触摸屏……用xinput test 8或者9都没有反应
> > 在hal-device中查询：hal-device | grep -i "touch" -5
> >
> > 26: udi = '/org/freedesktop/Hal/devices/usb_device_eef_1_noserial_if0_logicaldev_input'
> >  linux.hotplug_type = 2  (0x2)  (int)
> >  linux.subsystem = 'input'  (string)
> >  input.device = '/dev/input/event5'  (string)
> >  input.product = 'eGalax Inc. USB TouchController'  (string)
> >  button.has_state = false  (bool)
> >  info.addons.singleton = { 'hald-addon-input' } (string list)
> >  info.subsystem = 'input'  (string)
> >  info.product = 'eGalax Inc. USB TouchController'  (string)
> >  info.udi = '/org/freedesktop/Hal/devices/usb_device_eef_1_noserial_if0_logicaldev_input'
> >  (string)
> >  linux.sysfs_path =
> > '/sys/devices/pci0000:00/0000:00:1d.0/usb5/5-2/5-2:1.0/input/input5/event5'
> >  (string)
> >  info.parent =
> > '/org/freedesktop/Hal/devices/usb_device_eef_1_noserial_if0'  (string)
> >  info.category = 'input'  (string)
> >  info.capabilities = { 'input', 'button' } (string list)
> >  input.originating_device =
> > '/org/freedesktop/Hal/devices/usb_device_eef_1_noserial_if0'  (string)
> >  linux.device_file = '/dev/input/event5'  (string)
> >
> > 83: udi = '/org/freedesktop/Hal/devices/usb_device_eef_1_noserial_if0'
> >  linux.hotplug_type = 2  (0x2)  (int)
> >  usb.configuration = 'USB TouchScreen'  (string)
> >  info.linux.driver = 'usbtouchscreen'  (string)
> >  linux.subsystem = 'usb'  (string)
> >  info.subsystem = 'usb'  (string)
> >  info.product = 'USB Vendor Specific Interface'  (string)
> >  info.udi = '/org/freedesktop/Hal/devices/usb_device_eef_1_noserial_if0'
> >  (string)
> >  usb.linux.sysfs_path =
> > '/sys/devices/pci0000:00/0000:00:1d.0/usb5/5-2/5-2:1.0'  (string)
> >  usb.configuration_value = 1  (0x1)  (int)
> >  usb.num_configurations = 1  (0x1)  (int)
> >  usb.num_interfaces = 1  (0x1)  (int)
> >  usb.device_class = 0  (0x0)  (int)
> >
> > 84: udi = '/org/freedesktop/Hal/devices/usb_device_eef_1_noserial'
> >  info.vendor = 'D-WAV Scientific Co., Ltd'  (string)
> >  usb_device.configuration = 'USB TouchScreen'  (string)
> >  linux.hotplug_type = 2  (0x2)  (int)
> >  linux.subsystem = 'usb'  (string)
> >  info.linux.driver = 'usb'  (string)
> >  usb_device.linux.sysfs_path =
> > '/sys/devices/pci0000:00/0000:00:1d.0/usb5/5-2'  (string)
> >  usb_device.configuration_value = 1  (0x1)  (int)
> >  usb_device.num_configurations = 1  (0x1)  (int)
> >  usb_device.num_interfaces = 1  (0x1)  (int)
> >  usb_device.device_class = 0  (0x0)  (int)
> >  usb_device.device_subclass = 0  (0x0)  (int)
> >  usb_device.device_protocol = 0  (0x0)  (int)
> >  usb_device.vendor_id = 3823  (0xeef)  (int)
> >  usb_device.product_id = 1  (0x1)  (int)
> >  usb_device.vendor = 'D-WAV Scientific Co., Ltd'  (string)
> >  info.udi = '/org/freedesktop/Hal/devices/usb_device_eef_1_noserial'  (string)
> >  info.subsystem = 'usb_device'  (string)
> >  usb_device.product = 'eGalax TouchScreen'  (string)
> >  usb_device.num_ports = 0  (0x0)  (int)
> >  usb_device.max_power = 100  (0x64)  (int)
> >  info.product = 'eGalax TouchScreen'  (string)
> >  usb_device.device_revision_bcd = 256  (0x100)  (int)
> >  usb_device.version = 1.1  (double)
> >  usb_device.speed = 1.5  (double)
> >  usb_device.linux.device_number = 2  (0x2)  (int)
> >  usb_device.is_self_powered = false  (bool)
> >  usb_device.can_wake_up = true  (bool)
> >  usb_device.bus_number = 5  (0x5)  (int)
> >  linux.device_file = '/dev/bus/usb/005/002'  (string)
> >  linux.sysfs_path = '/sys/devices/pci0000:00/0000:00:1d.0/usb5/5-2'  (string)
> >
> > 邮件内容比较长，感谢拨冗阅读。对于这种情况有没有什么提示？
> > BX
> >
> > --
> > ubuntu-zh mailing list
> > ubuntu-zh在lists.ubuntu.com
> > https://lists.ubuntu.com/mailman/listinfo/ubuntu-zh
> >