Hi fellas, I come to you to clarify/corroborate one suspicion of mine, involving nouveau. Few days since, my laptop started to create lots of kerneloops and the traceback always involves nouveau. I didn't intend to create a bug report without confirming that whether or not it really is a nouveau problem. Here is the backtrace in all its glory, attached. Kernel - 3.14.6-200.fc20.x86_64 Three modules are tainted and therefore it refuses to be reported to bugzilla. They are vboxnetadp,vboxnetflt,vboxdrv. This is the relevant part that makes me wonder about whether this involves the driver or rather, hardware. If it is hardware, then which part should I focus? Call Trace: [<ffffffffa02d6e7b>] ? nv04_timer_read+0x3b/0x70 [nouveau] [<ffffffffa02d6c34>] nouveau_timer_wait_eq+0x74/0xd0 [nouveau] [<ffffffffa02edd57>] nvc0_fifo_context_detach+0xa7/0x180 [nouveau] [<ffffffffa029473d>] nouveau_engctx_fini+0x6d/0xf0 [nouveau] [<ffffffffa0294862>] _nouveau_engctx_fini+0x12/0x20 [nouveau] [<ffffffffa0296e26>] nouveau_object_dec+0x106/0x290 [nouveau] [<ffffffffa0296e84>] nouveau_object_dec+0x164/0x290 [nouveau] [<ffffffffa029582a>] nouveau_handle_fini+0x1fa/0x2a0 [nouveau] [<ffffffffa02956ec>] nouveau_handle_fini+0xbc/0x2a0 [nouveau] [<ffffffffa02956ec>] nouveau_handle_fini+0xbc/0x2a0 [nouveau] [<ffffffffa02956ec>] nouveau_handle_fini+0xbc/0x2a0 [nouveau] [<ffffffffa02941e2>] nouveau_client_fini+0x62/0xb0 [nouveau] [<ffffffffa0314548>] nouveau_do_suspend+0x238/0x2b0 [nouveau] [<ffffffffa0314b5c>] nouveau_pmops_runtime_suspend+0x5c/0xe0 [nouveau] [<ffffffff81395451>] pci_pm_runtime_suspend+0x61/0x140 [<ffffffff81470f11>] __rpm_callback+0x31/0x80 [<ffffffff81470f84>] rpm_callback+0x24/0x80 [<ffffffff81471116>] rpm_suspend+0x136/0x6d0 [<ffffffff8147279a>] pm_runtime_work+0x7a/0xb0 [<ffffffff810a68b6>] process_one_work+0x176/0x430 [<ffffffff810a754b>] worker_thread+0x11b/0x3a0 [<ffffffff810a7430>] ? rescuer_thread+0x3b0/0x3b0 [<ffffffff810ae2a1>] kthread+0xe1/0x100 [<ffffffff810ae1c0>] ? insert_kthread_work+0x40/0x40 [<ffffffff8170057c>] ret_from_fork+0x7c/0xb0 [<ffffffff810ae1c0>] ? insert_kthread_work+0x40/0x40 Any questions? Feel free to ask. Thanks, Soham -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20140903/1e48d744/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: backtrace Type: application/octet-stream Size: 4134 bytes Desc: not available URL: <http://lists.freedesktop.org/archives/nouveau/attachments/20140903/1e48d744/attachment.obj>