[Kernel-packages] [Bug 1680904] Re: zesty unable to handle kernel NULL pointer dereference

2017-05-24 Thread Nick Craig-Wood
Every time it has locked up I've been scrolling in chrome. [28680.993697] CPU: 2 PID: 4930 Comm: chrome Tainted: G OE 4.10.0-20-generic #22-Ubuntu [28680.993718] Hardware name: Dell Inc. Latitude E7450, BIOS A07 09/01/2015 As an experiment I've disabled hardware acceleration in chrome since all

[Kernel-packages] [Bug 1677673] Re: System soft-freezes, BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 in journalctl at gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x25

2017-05-24 Thread Nick Craig-Wood
*** This bug is a duplicate of bug 1680904 *** https://bugs.launchpad.net/bugs/1680904 > As an experiment I've disabled hardware acceleration in chrome since all the traces show the drm module (Direct Rendering Module which is in charge of hardware acceleration). FWIW I've been running like

[Kernel-packages] [Bug 1677673] Re: System soft-freezes, BUG: unable to handle kernel NULL pointer dereference at 0000000000000018 in journalctl at gen8_ppgtt_alloc_page_directories.isra.38+0x115/0x25

2017-05-12 Thread Nick Craig-Wood
I'm seeing this too. Every time it has locked up I've been scrolling in chrome. [28680.993697] CPU: 2 PID: 4930 Comm: chrome Tainted: G OE 4.10.0-20-generic #22-Ubuntu [28680.993718] Hardware name: Dell Inc. Latitude E7450, BIOS A07 09/01/2015 As an experiment I've disabled