I am running Ubuntu 15.04 on a Dell XPS 13 (2015 edition, model 9343, dual boot w/ Windows) and I believe I am affected by this bug as well. I am experiencing crashes when suspending (to RAM). See https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1457447
cribari@darwin4:/etc/default$ uname -a Linux darwin4 3.19.0-18-generic #18-Ubuntu SMP Tue May 19 18:31:35 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux cribari@darwin4:/etc/default$ sudo lshw -c video *-display description: VGA compatible controller product: Broadwell-U Integrated Graphics vendor: Intel Corporation physical id: 2 bus info: pci@0000:00:02.0 version: 09 width: 64 bits clock: 33MHz capabilities: msi pm vga_controller bus_master cap_list rom configuration: driver=i915 latency=0 resources: irq:48 memory:f6000000-f6ffffff memory:e0000000-efffffff ioport:f000(size=64) cribari@darwin4:/etc/default$ modinfo i915 | head filename: /lib/modules/3.19.0-18-generic/kernel/drivers/gpu/drm/i915/i915.ko license: GPL and additional rights description: Intel Graphics author: Intel Corporation author: Tungsten Graphics, Inc. srcversion: D9518833453F92314BDA2ED alias: pci:v00008086d0000162Dsv*sd*bc03sc*i* alias: pci:v00008086d0000162Asv*sd*bc03sc*i* alias: pci:v00008086d0000162Esv*sd*bc03sc*i* alias: pci:v00008086d0000162Bsv*sd*bc03sc*i* cribari@darwin4:/etc/default$ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1432194 Title: Graphics unstable on Ubuntu 14.04 and 14.10 using Intel HD Graphics 5500 To manage notifications about this bug go to: https://bugs.launchpad.net/xserver-xorg-video-intel/+bug/1432194/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs