manulegil manulegil
Sep 11, 2015, 6:04 PM

Voici le retour que tu demandais pour : udevadm info -a -p $(udevadm info -q path -n /dev/input/js0) Udevadm info starts with the device specified by the devpath and then walks up the chain of parent devices. It prints for every device found, all possible attributes in the udev rules key format. A rule to match, can be composed by the attributes of the device and the attributes from one single parent device.   looking at device '/devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3:1.0/0003:1292:4E47.0001/input/input0/js0': KERNEL=="js0" SUBSYSTEM=="input" DRIVER==""   looking at parent device '/devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3:1.0/0003:1292:4E47.0001/input/input0': KERNELS=="input0" SUBSYSTEMS=="input" DRIVERS=="" ATTRS{name}=="TOMMO NEOGEOX Arcade Stick" ATTRS{phys}=="usb-bcm2708_usb-1.3/input0" ATTRS{uniq}=="" ATTRS{properties}=="0"   looking at parent device '/devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3:1.0/0003:1292:4E47.0001': KERNELS=="0003:1292:4E47.0001" SUBSYSTEMS=="hid" DRIVERS=="hid-generic"   looking at parent device '/devices/platform/bcm2708_usb/usb1/1-1/1-1.3/1-1.3:1.0': KERNELS=="1-1.3:1.0" SUBSYSTEMS=="usb" DRIVERS=="usbhid" ATTRS{bInterfaceClass}=="03" ATTRS{bInterfaceSubClass}=="00" ATTRS{bInterfaceProtocol}=="00" ATTRS{bNumEndpoints}=="01" ATTRS{supports_autosuspend}=="1" ATTRS{bAlternateSetting}==" 0" ATTRS{bInterfaceNumber}=="00"   looking at parent device '/devices/platform/bcm2708_usb/usb1/1-1/1-1.3': KERNELS=="1-1.3" SUBSYSTEMS=="usb" DRIVERS=="usb" ATTRS{bDeviceSubClass}=="00" ATTRS{bDeviceProtocol}=="00" ATTRS{devpath}=="1.3" ATTRS{idVendor}=="1292" ATTRS{speed}=="1.5" ATTRS{bNumInterfaces}==" 1" ATTRS{bConfigurationValue}=="1" ATTRS{bMaxPacketSize0}=="8" ATTRS{busnum}=="1" ATTRS{devnum}=="4" ATTRS{bMaxPower}=="100mA" ATTRS{authorized}=="1" ATTRS{bmAttributes}=="80" ATTRS{bNumConfigurations}=="1" ATTRS{maxchild}=="0" ATTRS{bcdDevice}=="0100" ATTRS{avoid_reset_quirk}=="0" ATTRS{quirks}=="0x0" ATTRS{version}==" 2.00" ATTRS{urbnum}=="13" ATTRS{ltm_capable}=="no" ATTRS{manufacturer}=="TOMMO" ATTRS{removable}=="removable" ATTRS{idProduct}=="4e47" ATTRS{bDeviceClass}=="00" ATTRS{product}=="NEOGEOX Arcade Stick"   looking at parent device '/devices/platform/bcm2708_usb/usb1/1-1': KERNELS=="1-1" SUBSYSTEMS=="usb" DRIVERS=="usb" ATTRS{bDeviceSubClass}=="00" ATTRS{bDeviceProtocol}=="02" ATTRS{devpath}=="1" ATTRS{idVendor}=="0424" ATTRS{speed}=="480" ATTRS{bNumInterfaces}==" 1" ATTRS{bConfigurationValue}=="1" ATTRS{bMaxPacketSize0}=="64" ATTRS{busnum}=="1" ATTRS{devnum}=="2" ATTRS{configuration}=="" ATTRS{bMaxPower}=="2mA" ATTRS{authorized}=="1" ATTRS{bmAttributes}=="e0" ATTRS{bNumConfigurations}=="1" ATTRS{maxchild}=="5" ATTRS{bcdDevice}=="0200" ATTRS{avoid_reset_quirk}=="0" ATTRS{quirks}=="0x0" ATTRS{version}==" 2.00" ATTRS{urbnum}=="70" ATTRS{ltm_capable}=="no" ATTRS{removable}=="unknown" ATTRS{idProduct}=="9514" ATTRS{bDeviceClass}=="09"   looking at parent device '/devices/platform/bcm2708_usb/usb1': KERNELS=="usb1" SUBSYSTEMS=="usb" DRIVERS=="usb" ATTRS{bDeviceSubClass}=="00" ATTRS{bDeviceProtocol}=="01" ATTRS{devpath}=="0" ATTRS{idVendor}=="1d6b" ATTRS{speed}=="480" ATTRS{bNumInterfaces}==" 1" ATTRS{bConfigurationValue}=="1" ATTRS{bMaxPacketSize0}=="64" ATTRS{authorized_default}=="1" ATTRS{busnum}=="1" ATTRS{devnum}=="1" ATTRS{configuration}=="" ATTRS{bMaxPower}=="0mA" ATTRS{authorized}=="1" ATTRS{bmAttributes}=="e0" ATTRS{bNumConfigurations}=="1" ATTRS{maxchild}=="1" ATTRS{bcdDevice}=="0319" ATTRS{avoid_reset_quirk}=="0" ATTRS{quirks}=="0x0" ATTRS{serial}=="bcm2708_usb" ATTRS{version}==" 2.00" ATTRS{urbnum}=="25" ATTRS{ltm_capable}=="no" ATTRS{manufacturer}=="Linux 3.19.2-v7 dwc_otg_hcd" ATTRS{removable}=="unknown" ATTRS{idProduct}=="0002" ATTRS{bDeviceClass}=="09" ATTRS{product}=="DWC OTG Controller"   looking at parent device '/devices/platform/bcm2708_usb': KERNELS=="bcm2708_usb" SUBSYSTEMS=="platform" DRIVERS=="dwc_otg" ATTRS{hnp}=="HstNegScs = 0x0" ATTRS{srp}=="SesReqScs = 0x1" ATTRS{regvalue}=="invalid offset" ATTRS{hsic_connect}=="HSIC Connect = 0x1" ATTRS{guid}=="GUID = 0x2708a000" ATTRS{mode}=="Mode = 0x1" ATTRS{srpcapable}=="SRPCapable = 0x1" ATTRS{regdump}=="Register Dump" ATTRS{gpvndctl}=="GPVNDCTL = 0x00000000" ATTRS{ggpio}=="GGPIO = 0x00000000" ATTRS{hprt0}=="HPRT0 = 0x00001005" ATTRS{wr_reg_test}=="Time to write GNPTXFSIZ reg 10000000 times: 540 msecs (54 jiffies)" ATTRS{driver_override}=="(null)" ATTRS{hcd_frrem}=="HCD Dump Frame Remaining" ATTRS{mode_ch_tim_en}=="Mode Change Ready Timer Enable = 0x0" ATTRS{gnptxfsiz}=="GNPTXFSIZ = 0x01000306" ATTRS{remote_wakeup}=="Remote Wakeup Sig = 0 Enabled = 0 LPM Remote Wakeup = 0" ATTRS{busconnected}=="Bus Connected = 0x1" ATTRS{hcddump}=="HCD Dump" ATTRS{gotgctl}=="GOTGCTL = 0x001c0001" ATTRS{spramdump}=="SPRAM Dump" ATTRS{grxfsiz}=="GRXFSIZ = 0x00000306" ATTRS{gsnpsid}=="GSNPSID = 0x4f54280a" ATTRS{gusbcfg}=="GUSBCFG = 0x00001700" ATTRS{hptxfsiz}=="HPTXFSIZ = 0x02000406" ATTRS{devspeed}=="Device Speed = 0x0" ATTRS{fr_interval}=="Frame Interval = 0x1d4c" ATTRS{rem_wakeup_pwrdn}=="" ATTRS{bussuspend}=="Bus Suspend = 0x0" ATTRS{buspower}=="Bus Power = 0x1" ATTRS{hnpcapable}=="HNPCapable = 0x1" ATTRS{rd_reg_test}=="Time to read GNPTXFSIZ reg 10000000 times: 1490 msecs (149 jiffies)" ATTRS{enumspeed}=="Device Enumeration Speed = 0x1" ATTRS{inv_sel_hsic}=="Invert Select HSIC = 0x0" ATTRS{regoffset}=="0xffffffff"   looking at parent device '/devices/platform': KERNELS=="platform" SUBSYSTEMS=="" DRIVERS==""