On Sat, Mar 21, 2015 at 01:05:58AM +0000, stefan.schwar...@gmx.net wrote: > I am using my laptop (lenovo T430, debian testing) > regularly in a docking station. The dock has a USB > keyboard, USB mouse and monitor permanently attached. The > laptops suspends from time to time, and _after_ resuming > X11 or some other system component the input from USB > mouse and keyboard to be dropped/ignored partially. > Symptoms are that the cursor does not move with the mouse, > however it will start moving again if I click any of the > mouse buttons; or that the keyboard input is ignored until > I hit some arbitrary keys very rapidly. The USB amnesia > starts again if I leave the input device untouched for > some seconds. The issue will not occur for newly > connected devices or if I reconnect mouse/keyboard. The > dock is not the issue as I can reproduce the phenomenon > with a USB mouse directly connected to the laptop. > > I am looking for ways to correctly diagnose things to file > a bug (against which package: xorg-input, kernel/driver, > ...).
I've had a similar problem with my T410, running sid. I was losing the first few keystrokes when I begin typing on a USB keyboard. I didn't connect it with sleeping. At the moment (typing on USB keyboard I plugged in to test) I don't see the problem. Linux version 3.16.0-4-amd64 (debian-ker...@lists.debian.org) (gcc version 4.8.3 (Debian 4.8.3-13) ) #1 SMP Debian 3.16.7-2 (2014-11-06) cheers, Joel > dmesg shows on device attachment/boot, e.g. for a cordless USB mouse: > [316267.291416] usb 3-1.2: new low-speed USB device number 7 using ehci-pci > [316267.390581] usb 3-1.2: New USB device found, idVendor=046d, idProduct=c521 > [316267.390588] usb 3-1.2: New USB device strings: Mfr=1, Product=2, > SerialNumber=0 > [316267.390591] usb 3-1.2: Product: USB Receiver > [316267.390593] usb 3-1.2: Manufacturer: Logitech > [316267.397463] input: Logitech USB Receiver as > /devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1.2/3-1.2:1.0/0003:046D:C521.002D/input/input60 > [316267.397850] hid-generic 0003:046D:C521.002D: input,hidraw0: USB HID v1.11 > Mouse [Logitech USB Receiver] on usb-0000:00:1a.0-1.2/input0 > [316267.405442] input: Logitech USB Receiver as > /devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1.2/3-1.2:1.1/0003:046D:C521.002E/input/input61 > [316267.406232] hid-generic 0003:046D:C521.002E: input,hiddev0,hidraw1: USB > HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:1a.0-1.2/input1 > > on wakeup (all USB related messages) > [316278.048335] xhci_hcd 0000:00:14.0: System wakeup disabled by ACPI > [316278.048401] ehci-pci 0000:00:1a.0: System wakeup disabled by ACPI > [316278.048465] ehci-pci 0000:00:1d.0: System wakeup disabled by ACPI > [316278.048543] PM: noirq resume of devices complete after 15.665 msecs > ... > [316278.428114] usb 3-1.1: reset full-speed USB device number 3 using ehci-pci > [316278.592293] usb 3-1.6: reset high-speed USB device number 6 using ehci-pci > > lsusb (after resume) > sts@nbof08:~$ lsusb > Bus 004 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub > Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 003 Device 006: ID 04f2:b2da Chicony Electronics Co., Ltd > Bus 003 Device 005: ID 0a5c:21e6 Broadcom Corp. BCM20702 Bluetooth 4.0 > [ThinkPad] > Bus 003 Device 004: ID 147e:2020 Upek TouchChip Fingerprint Coprocessor (WBF > advanced mode) > Bus 003 Device 007: ID 046d:c521 Logitech, Inc. Cordless Mouse Receiver > Bus 003 Device 003: ID 17ef:1003 Lenovo Integrated Smart Card Reader > Bus 003 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub > Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub > Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > > Xorg.0.log (info refering to device attachment, there is no info after resume: > ... > [316188.752] (II) config/udev: Adding input device Logitech USB Receiver > (/dev/input/event14) > [316188.752] (**) Logitech USB Receiver: Applying InputClass "evdev pointer > catchall" > [316188.752] (II) Using input driver 'evdev' for 'Logitech USB Receiver' > [316188.752] (**) Logitech USB Receiver: always reports core events > [316188.752] (**) evdev: Logitech USB Receiver: Device: "/dev/input/event14" > [316188.752] (--) evdev: Logitech USB Receiver: Vendor 0x46d Product 0xc521 > [316188.752] (--) evdev: Logitech USB Receiver: Found 20 mouse buttons > [316188.752] (--) evdev: Logitech USB Receiver: Found scroll wheel(s) > [316188.752] (--) evdev: Logitech USB Receiver: Found relative axes > [316188.752] (--) evdev: Logitech USB Receiver: Found x and y relative axes > [316188.752] (II) evdev: Logitech USB Receiver: Configuring as mouse > [316188.752] (II) evdev: Logitech USB Receiver: Adding scrollwheel support > [316188.752] (**) evdev: Logitech USB Receiver: YAxisMapping: buttons 4 and 5 > [316188.752] (**) evdev: Logitech USB Receiver: EmulateWheelButton: 4, > EmulateWheelInertia: 10, EmulateWheelTimeout: 200 > [316188.752] (**) Option "config_info" > "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1.2/3-1.2:1.0/0003:046D:C521.002D/input/inpu > t60/event14" > [316188.752] (II) evdev: Logitech USB Receiver: initialized for relative axes. > [316188.752] (**) Logitech USB Receiver: (accel) keeping acceleration scheme 1 > [316188.752] (**) Logitech USB Receiver: (accel) acceleration profile 0 > [316188.752] (**) Logitech USB Receiver: (accel) acceleration factor: 2.000 > [316188.752] (**) Logitech USB Receiver: (accel) acceleration threshold: 4 > [316188.753] (II) config/udev: Adding input device Logitech USB Receiver > (/dev/input/mouse1) > [316188.753] (II) No input driver specified, ignoring this device. > [316188.753] (II) This device may have been added with another device file. > [316188.777] (II) config/udev: Adding input device Logitech USB Receiver > (/dev/input/event16) > [316188.777] (**) Logitech USB Receiver: Applying InputClass "evdev keyboard > catchall" > [316188.777] (II) Using input driver 'evdev' for 'Logitech USB Receiver' > [316188.777] (**) Logitech USB Receiver: always reports core events > [316188.777] (**) evdev: Logitech USB Receiver: Device: "/dev/input/event16" > [316188.777] (--) evdev: Logitech USB Receiver: Vendor 0x46d Product 0xc521 > [316188.777] (--) evdev: Logitech USB Receiver: Found 1 mouse buttons > [316188.778] (--) evdev: Logitech USB Receiver: Found scroll wheel(s) > [316188.778] (--) evdev: Logitech USB Receiver: Found relative axes > [316188.778] (II) evdev: Logitech USB Receiver: Forcing relative x/y axes to > exist. > [316188.778] (--) evdev: Logitech USB Receiver: Found absolute axes > [316188.778] (II) evdev: Logitech USB Receiver: Forcing absolute x/y axes to > exist. > [316188.778] (--) evdev: Logitech USB Receiver: Found keys > [316188.778] (II) evdev: Logitech USB Receiver: Configuring as mouse > [316188.778] (II) evdev: Logitech USB Receiver: Configuring as keyboard > [316188.778] (II) evdev: Logitech USB Receiver: Adding scrollwheel support > [316188.778] (**) evdev: Logitech USB Receiver: YAxisMapping: buttons 4 and 5 > [316188.778] (**) evdev: Logitech USB Receiver: EmulateWheelButton: 4, > EmulateWheelInertia: 10, EmulateWheelTimeout: 200 > [316188.778] (**) Option "config_info" > "udev:/sys/devices/pci0000:00/0000:00:1a.0/usb3/3-1/3-1.2/3-1.2:1.1/0003:046D:C521.002E/input/inpu > t61/event16" > [316188.778] (**) Option "xkb_rules" "evdev" > [316188.778] (**) Option "xkb_model" "pc105" > [316188.778] (**) Option "xkb_layout" "de" > [316188.778] (II) evdev: Logitech USB Receiver: initialized for relative axes. > [316188.778] (WW) evdev: Logitech USB Receiver: ignoring absolute axes. > [316188.778] (**) Logitech USB Receiver: (accel) keeping acceleration scheme 1 > [316188.778] (**) Logitech USB Receiver: (accel) acceleration profile 0 > [316188.778] (**) Logitech USB Receiver: (accel) acceleration factor: 2.000 > [316188.778] (**) Logitech USB Receiver: (accel) acceleration threshold: 4 > > I have no clue what could be going on... > > > -- > To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org > with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org > Archive: https://lists.debian.org/cn3ufkfqi1...@mid.individual.net > -- Joel Roth -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: https://lists.debian.org/20150322215916.GD17797@sprite