ubuntu-x-swat team mailing list archive

[Bryce Harrington <690801@xxxxxxxxxxxxxxxxxx>]

This is almost certainly a kernel bug of some sort.  I assume if you
swap back to the original keyboard it works properly?

[    7.640314] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:1e.0/0000:04:04.1/usb5/5-2/5-2:1.0/input/input2
[    7.640417] logitech 0003:046D:C512.0001: input,hidraw0: USB HID v1.10 Keyboard [Logitech USB Receiver] on usb-0000:04:04.1-2/input0
[    7.650650] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:1e.0/0000:04:04.1/usb5/5-2/5-2:1.1/input/input3
[    7.650747] logitech 0003:046D:C512.0002: input,hidraw1: USB HID v1.10 Mouse [Logitech USB Receiver] on usb-0000:04:04.1-2/input1

Fwiw, I notice in the dmesg a call trace got dumped, but probably not
related to the keyboard issue.

[  592.444640] ------------[ cut here ]------------
[  592.444662] WARNING: at /build/buildd/linux-2.6.37/ubuntu/aufs/plink.c:425 au_plink_append+0x2dc/0x2f0 [aufs]()
[  592.444664] Hardware name: Dell DXP061                  
[  592.444666] unexpectedly many pseudo links, 101
[  592.444667] Modules linked in: binfmt_misc parport_pc ppdev lp dm_crypt parport snd_hda_codec_hdmi snd_hda_codec_idt snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_seq_midi arc4 snd_rawmidi snd_seq_midi_event snd_seq rt73usb crc_itu_t snd_timer rt2x00usb rt2x00lib snd_seq_device mac80211 snd psmouse soundcore cfg80211 dcdbas shpchp snd_page_alloc serio_raw squashfs aufs isofs nls_iso8859_1 nls_cp437 vfat fat dm_raid45 xor btrfs zlib_deflate libcrc32c hid_logitech ff_memless usbhid hid usb_storage uas radeon ttm drm_kms_helper drm ahci i2c_algo_bit e1000e libahci
[  592.444705] Pid: 5837, comm: dpkg Tainted: G        W   2.6.37-9-generic #22-Ubuntu
[  592.444707] Call Trace:
[  592.444715]  [<ffffffff8106620f>] warn_slowpath_common+0x7f/0xc0
[  592.444718]  [<ffffffff81066306>] warn_slowpath_fmt+0x46/0x50
[  592.444726]  [<ffffffffa02dad4c>] au_plink_append+0x2dc/0x2f0 [aufs]
[  592.444733]  [<ffffffffa02d5e84>] au_cpup_or_link+0x144/0x270 [aufs]
[  592.444741]  [<ffffffffa02d68b8>] aufs_link+0x1c8/0x580 [aufs]
[  592.444745]  [<ffffffff8116f1e3>] ? generic_permission+0x23/0xc0
[  592.444748]  [<ffffffff8116ff1c>] vfs_link+0xfc/0x180
[  592.444751]  [<ffffffff81173e10>] sys_linkat+0x170/0x180
[  592.444755]  [<ffffffff815baafe>] ? _raw_spin_lock+0xe/0x20
[  592.444758]  [<ffffffff8116fdc1>] ? path_put+0x31/0x40
[  592.444761]  [<ffffffff8118e967>] ? do_utimes+0xf7/0x100
[  592.444764]  [<ffffffff81173e3e>] sys_link+0x1e/0x20
[  592.444767]  [<ffffffff8100c0c2>] system_call_fastpath+0x16/0x1b
[  592.444770] ---[ end trace 9d495e25aeb5fca8 ]---

** Package changed: xserver-xorg-input-evdev (Ubuntu) => linux (Ubuntu)

** Summary changed:

- Any keyboard activity causes freeze
+ Any keyboard activity causes 10-sec hang

-- 
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which is subscribed to xserver-xorg-input-evdev in ubuntu.
https://bugs.launchpad.net/bugs/690801

Title:
  Any keyboard activity causes 10-sec hang