AMD Freeze

szczepancio@szczinux:~$ sudo lshw -C display ; dpkg -l | grep fglrx ; sudo ubuntu-drivers devices ; sudo ubuntu-drivers list
[sudo] hasło użytkownika szczepancio:
  *-display
       description: VGA compatible controller
       product: Haswell-ULT Integrated Graphics Controller
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 0b
       width: 64 bits
       clock: 33MHz
       capabilities: msi pm vga_controller bus_master cap_list rom
       configuration: driver=i915 latency=0
       resources: irq:46 memory:d0000000-d03fffff memory:c0000000-cfffffff ioport:5000(size=64)
  *-display
       description: Display controller
       product: Sun LE [Radeon HD 8550M / R5 M230]
       vendor: Advanced Micro Devices, Inc. [AMD/ATI]
       physical id: 0
       bus info: pci@0000:03:00.0
       version: 00
       width: 64 bits
       clock: 33MHz
       capabilities: pm pciexpress msi bus_master cap_list rom
       configuration: driver=radeon latency=0
       resources: irq:51 memory:b0000000-bfffffff memory:d0400000-d043ffff ioport:3000(size=256) memory:d0440000-d045ffff
== /sys/devices/pci0000:00/0000:00:1c.4/0000:03:00.0 ==
model    : Sun LE [Radeon HD 8550M / R5 M230]
modalias : pci:v00001002d0000666Fsv000017AAsd0000380Cbc03sc80i00
vendor   : Advanced Micro Devices, Inc. [AMD/ATI]
driver   : fglrx - third-party non-free
driver   : fglrx-updates - third-party non-free
driver   : xserver-xorg-video-ati - distro free builtin recommended

== cpu-microcode.py ==
driver   : intel-microcode - third-party non-free

fglrx
fglrx-updates
intel-microcode