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eNTi

Member

Registered: 2006-04-30

Posts: 109

Logitech G110 Issues

for a few weeks now my keyboard isn't fully working any more. showkeys and xev do not detect my meta4 (right/left windows button), any of the G-buttons or the menu button (right next to the right windows button) any longer. i have no idea what really changed. i suppose it's a kernel issue and i'll probably fill a bug report if no one can shed any light on my issues here. i also got a (maybe related) issue with the g15daemon as well:

May 02 22:18:31 eNTi g15daemon[30614]: Unable to open UINPUT device.  Please ensure the uinput driver is loaded into the kernel and that you have permission to open the device.
May 02 22:18:31 eNTi g15daemon[30614]: Unable to setup the UINPUT device. Exiting

i can't seem to load the module either... where is it?

the following errors MIGHT be related somehow, but might be something different entierly:

May 02 23:56:31 eNTi kernel: ------------[ cut here ]------------
May 02 23:56:31 eNTi kernel: WARNING: at drivers/iommu/dmar.c:481 warn_invalid_dmar+0x7e/0x90()
May 02 23:56:31 eNTi kernel: Hardware name: System Product Name
May 02 23:56:31 eNTi kernel: [157B blob data]
May 02 23:56:31 eNTi kernel: Modules linked in:
May 02 23:56:31 eNTi kernel: Pid: 0, comm: swapper Not tainted 3.8.8-1-ARCH #1
May 02 23:56:31 eNTi kernel: Call Trace:
May 02 23:56:31 eNTi kernel:  [<ffffffff813a2fae>] ? warn_invalid_dmar+0x7e/0x90
May 02 23:56:31 eNTi kernel:  [<ffffffff81057190>] warn_slowpath_common+0x70/0xa0
May 02 23:56:31 eNTi kernel:  [<ffffffff81057254>] warn_slowpath_fmt_taint+0x44/0x50
May 02 23:56:31 eNTi kernel:  [<ffffffff818e7349>] ? __early_set_fixmap+0x97/0x9c
May 02 23:56:31 eNTi kernel:  [<ffffffff813a2fae>] warn_invalid_dmar+0x7e/0x90
May 02 23:56:31 eNTi kernel:  [<ffffffff8190c778>] check_zero_address+0xd6/0xf4
May 02 23:56:31 eNTi kernel:  [<ffffffff814cb283>] ? bad_to_user+0x66d/0x66d
May 02 23:56:31 eNTi kernel:  [<ffffffff8190c7ab>] detect_intel_iommu+0x15/0xae
May 02 23:56:31 eNTi kernel:  [<ffffffff818d8ded>] pci_iommu_alloc+0x4a/0x6c
May 02 23:56:31 eNTi kernel:  [<ffffffff818e717c>] mem_init+0x19/0xed
May 02 23:56:31 eNTi kernel:  [<ffffffff818d5d1d>] ? trap_init+0x5eb/0x5f4
May 02 23:56:31 eNTi kernel:  [<ffffffff818d0a40>] start_kernel+0x1e3/0x3e7
May 02 23:56:31 eNTi kernel:  [<ffffffff818d0666>] ? repair_env_string+0x5c/0x5c
May 02 23:56:31 eNTi kernel:  [<ffffffff818d0120>] ? early_idt_handlers+0x120/0x120
May 02 23:56:31 eNTi kernel:  [<ffffffff818d0355>] x86_64_start_reservations+0x130/0x133
May 02 23:56:31 eNTi kernel:  [<ffffffff818d045a>] x86_64_start_kernel+0x102/0x10f
May 02 23:56:31 eNTi kernel: ---[ end trace 5c7af11e473378dd ]---

May 02 23:56:31 eNTi kernel: dmar: Host address width 36
May 02 23:56:31 eNTi kernel: dmar: DRHD base: 0x000000fed90000 flags: 0x1
May 02 23:56:31 eNTi kernel: dmar: IOMMU: failed to map dmar0
May 02 23:56:31 eNTi kernel: dmar: parse DMAR table failure

any ideas or pointers where to look?

Last edited by eNTi (2013-05-02 21:48:13)