hi,

i tried it out with the latest generic kernel and had the same
problem--lasted about 6 minutes before crashing. the last time i wasnt able
to switch to console mode but i'll try again and let you know.

 driver=i915

lizzie

On Wed, Feb 17, 2016 at 10:30 AM, Daniel Schürmann <
<email address hidden>> wrote:

> We have recently reports of some Intel graphic related issues. Which
> graphic driver do you use?
> Are you able to switch to console mode Ctrl+Alt+F1 (and back Ctrl+Alt+F8) ?
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1545794
>
> Title:
>   mixxx freezes entire computer unpredictably
>
> Status in Mixxx:
>   New
>
> Bug description:
>   hi,
>
>   i've been experiencing this problem for a few months now, first with the
> mixxx 2 beta and now with 2.1.
>   basically at some point while i am running mixxx, whether i am playing
> audio (or not), searching through the library, changing the tempo or just
> adjusting the volume (ie. it happens completely unpredictably),  my entire
> computer will freeze up and become unresponsive. also the cursor will get
> locked in the "hand" icon. i am still able to move the cursor around the
> screen, but any other sort of interaction with the computer doesnt work--
> clicking, typing, etc. i checked the other reported bugs/troubleshooting
> page and couldn't find any similar problems for people who aren't running
> an nvidia graphics card.
>
>   hope you can help with this. i love mixxx and have become pretty
>   dependent on it recently so it's been a bummer not to be able to run
>   it without very high crash risk in the last couple months.
>
>
>   i am using a lenovo yoga 2 11 with ubuntu studio. i am not sure how to
> reproduce the crash to get a log from it because the  crash affects my
> entire computer-- the only way to resolve it  is  a manual shutdown via
> power button. but here's what i do have:
>
>   uname -a output:
>   Linux 4.2.0-27-lowlatency #32-Ubuntu SMP PREEMPT Fri Jan 22 05:55:23 UTC
> 2016 x86_64 x86_64 x86_64 GNU/Linux
>
>   lspci -v output:
>   00:00.0 Host bridge: Intel Corporation Haswell-ULT DRAM Controller (rev
> 0b)
>         Subsystem: Lenovo Device 3819
>         Flags: bus master, fast devsel, latency 0
>         Capabilities: <access denied>
>         Kernel driver in use: hsw_uncore
>
>   00:02.0 VGA compatible controller: Intel Corporation Device 0a1e (rev
> 0b) (prog-if 00 [VGA controller])
>         Subsystem: Lenovo Device 3819
>         Flags: bus master, fast devsel, latency 0, IRQ 43
>         Memory at b0000000 (64-bit, non-prefetchable) [size=4M]
>         Memory at a0000000 (64-bit, prefetchable) [size=256M]
>         I/O ports at 3000 [size=64]
>         Expansion ROM at <unassigned> [disabled]
>         Capabilities: <access denied>
>         Kernel driver in use: i915
>
>   00:03.0 Audio device: Intel Corporation Haswell-ULT HD Audio Controller
> (rev 0b)
>         Subsystem: Lenovo Device 3819
>         Flags: bus master, fast devsel, latency 0, IRQ 46
>         Memory at b0518000 (64-bit, non-prefetchable) [size=16K]
>         Capabilities: <access denied>
>         Kernel driver in use: snd_hda_intel
>
>   00:04.0 Signal processing controller: Intel Corporation Device 0a03 (rev
> 0b)
>         Subsystem: Lenovo Device 3819
>         Flags: fast devsel, IRQ 16
>         Memory at b0510000 (64-bit, non-prefetchable) [size=32K]
>         Capabilities: <access denied>
>         Kernel driver in use: proc_thermal
>
>   00:14.0 USB controller: Intel Corporation 8 Series USB xHCI HC (rev 04)
> (prog-if 30 [XHCI])
>         Subsystem: Lenovo Device 3819
>         Flags: bus master, medium devsel, latency 0, IRQ 41
>         Memory at b0500000 (64-bit, non-prefetchable) [size=64K]
>         Capabilities: <access denied>
>         Kernel driver in use: xhci_hcd
>
>   00:16.0 Communication controller: Intel Corporation 8 Series HECI #0
> (rev 04)
>         Subsystem: Lenovo Device 3819
>         Flags: bus master, fast devsel, latency 0, IRQ 44
>         Memory at b0520000 (64-bit, non-prefetchable) [size=32]
>         Capabilities: <access denied>
>         Kernel driver in use: mei_me
>
>   00:1b.0 Audio device: Intel Corporation 8 Series HD Audio Controller
> (rev 04)
>         Subsystem: Lenovo Device 3819
>         Flags: bus master, fast devsel, latency 0, IRQ 45
>         Memory at b051c000 (64-bit, non-prefetchable) [size=16K]
>         Capabilities: <access denied>
>         Kernel driver in use: snd_hda_intel
>
>   00:1c.0 PCI bridge: Intel Corporation 8 Series PCI Express Root Port 3
> (rev e4) (prog-if 00 [Normal decode])
>         Flags: bus master, fast devsel, latency 0, IRQ 40
>         Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
>         Memory behind bridge: b0400000-b04fffff
>         Capabilities: <access denied>
>         Kernel driver in use: pcieport
>
>   00:1d.0 USB controller: Intel Corporation 8 Series USB EHCI #1 (rev 04)
> (prog-if 20 [EHCI])
>         Subsystem: Lenovo Device 3819
>         Flags: bus master, medium devsel, latency 0, IRQ 23
>         Memory at b0524000 (32-bit, non-prefetchable) [size=1K]
>         Capabilities: <access denied>
>         Kernel driver in use: ehci-pci
>
>   00:1f.0 ISA bridge: Intel Corporation 8 Series LPC Controller (rev 04)
>         Subsystem: Lenovo Device 3819
>         Flags: bus master, medium devsel, latency 0
>         Capabilities: <access denied>
>         Kernel driver in use: lpc_ich
>
>   00:1f.2 SATA controller: Intel Corporation 8 Series SATA Controller 1
> [AHCI mode] (rev 04) (prog-if 01 [AHCI 1.0])
>         Subsystem: Lenovo Device 3819
>         Flags: bus master, 66MHz, medium devsel, latency 0, IRQ 42
>         I/O ports at 3088 [size=8]
>         I/O ports at 3094 [size=4]
>         I/O ports at 3080 [size=8]
>         I/O ports at 3090 [size=4]
>         I/O ports at 3060 [size=32]
>         Memory at b0523000 (32-bit, non-prefetchable) [size=2K]
>         Capabilities: <access denied>
>         Kernel driver in use: ahci
>
>   00:1f.3 SMBus: Intel Corporation 8 Series SMBus Controller (rev 04)
>         Subsystem: Lenovo Device 3819
>         Flags: medium devsel
>         Memory at b0521000 (64-bit, non-prefetchable) [size=256]
>         I/O ports at 3040 [size=32]
>
>   00:1f.6 Signal processing controller: Intel Corporation 8 Series Thermal
> (rev 04)
>         Subsystem: Lenovo Device 3819
>         Flags: fast devsel
>         Memory at b0522000 (64-bit, non-prefetchable) [size=4K]
>         Capabilities: <access denied>
>
>   01:00.0 Network controller: Intel Corporation Wireless 7260 (rev 73)
>         Subsystem: Intel Corporation Wireless-N 7260
>         Flags: bus master, fast devsel, latency 0, IRQ 51
>         Memory at b0400000 (64-bit, non-prefetchable) [size=8K]
>         Capabilities: <access denied>
>         Kernel driver in use: iwlwifi
>
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