Messages in this thread Patch in this message | | | Date | Sat, 24 Oct 2009 16:01:12 +0200 | From | Harald Dunkel <> | Subject | 2.6.31.5: /dev/input/event? are gone sometimes |
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Hi folks,
Sometimes (by chance, as it seems) the /dev/input/event? devices are not working after power-on or reboot. They are not listed in /proc/bus/input/devices. The mouse in X is not moving, keyboard is dead, etc. All I can do is reboot and hope.
Below you can find the diff of /proc/bus/input/devices between a bad and a good start.
udev is 146-5 (included with Debian Sid).
Any helpful hints would be highly appreciated. Of course I can send you the .config, if there is some interest.
Regards
Harri =================================================================== % diff -u devices.bad devices.good --- devices.bad 2009-10-24 15:08:24.000000000 +0200 +++ devices.good 2009-10-24 15:17:17.000000000 +0200 @@ -3,7 +3,7 @@ P: Phys=isa0060/serio0/input0 S: Sysfs=/devices/platform/i8042/serio0/input/input0 U: Uniq= -H: Handlers=kbd +H: Handlers=kbd event0 B: EV=120013 B: KEY=402000000 3803078f800d001 feffffdfffefffff fffffffffffffffe B: MSC=10 @@ -14,7 +14,7 @@ P: Phys=usb-0000:00:1a.2-2/input0 S: Sysfs=/devices/pci0000:00/0000:00:1a.2/usb5/5-2/5-2:1.0/input/input1 U: Uniq= -H: Handlers=kbd +H: Handlers=kbd event1 B: EV=120013 B: KEY=1000000000007 ff980000000007ff febeffdfffefffff fffffffffffffffe B: MSC=10 @@ -25,7 +25,7 @@ P: Phys=usb-0000:00:1a.2-2/input1 S: Sysfs=/devices/pci0000:00/0000:00:1a.2/usb5/5-2/5-2:1.1/input/input2 U: Uniq= -H: Handlers=kbd mouse0 +H: Handlers=kbd mouse0 event2 B: EV=17 B: KEY=1f001f 2020000 3878d801d001 1e000000000000 0 B: REL=103 @@ -36,7 +36,25 @@ P: Phys=isa0061/input0 S: Sysfs=/devices/platform/pcspkr/input/input3 U: Uniq= -H: Handlers=kbd +H: Handlers=kbd event3 B: EV=40001 B: SND=6
+I: Bus=0019 Vendor=0000 Product=0001 Version=0000 +N: Name="Power Button" +P: Phys=LNXPWRBN/button/input0 +S: Sysfs=/devices/LNXSYSTM:00/LNXPWRBN:00/input/input4 +U: Uniq= +H: Handlers=kbd event4 +B: EV=3 +B: KEY=10000000000000 0 + +I: Bus=0019 Vendor=0000 Product=0001 Version=0000 +N: Name="Power Button" +P: Phys=PNP0C0C/button/input0 +S: Sysfs=/devices/LNXSYSTM:00/device:00/PNP0C0C:00/input/input5 +U: Uniq= +H: Handlers=kbd event5 +B: EV=3 +B: KEY=10000000000000 0 +
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