Con fedora 30 sono apparsi degli errori con DRM che creano qualche problema con chromium : artefatti , quadrati neri ecc.
[hellgate@hellgate ~]$ dmesg | grep drm
4.085155] fb0: switching to inteldrmfb from EFI VGA
4.085207] [drm] Replacing VGA console driver
4.085699] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
4.085699] [drm] Driver supports precise vblank timestamp query.
4.112780] [drm] Initialized i915 1.6.0 20181204 for 0000:00:02.0 on minor 0
4.125714] fbcon: inteldrmfb (fb0) is primary device
4.125717] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
4.140113] [drm:intel_set_cpu_fifo_underrun_reporting [i915]] *ERROR* uncleared fifo underrun on pipe A
4.140140] [drm:intel_cpu_fifo_underrun_irq_handler [i915]] *ERROR* CPU pipe A FIFO underrun
4.141479] [drm:intel_set_pch_fifo_underrun_reporting [i915]] *ERROR* uncleared pch fifo underrun on pch transcoder A
4.141505] [drm:cpt_irq_handler [i915]] *ERROR* PCH transcoder A FIFO underrun
6.317317] Modules linked in: snd_hwdep iwlwifi snd_seq i2c_i801 mmc_block rtsx_pci_ms memstick snd_seq_device cfg80211 snd_pcm acpi_als kfifo_buf mei_me fujitsu_tablet tpm_infineon snd_timer mei industrialio snd soundcore lpc_ich fujitsu_laptop rfkill sparse_keymap soc_button_array pcc_cpufreq i915 btrfs rtsx_pci_sdmmc kvmgt mmc_core mdev vfio libcrc32c kvm xor zstd_decompress zstd_compress raid6_pq irqbypass i2c_algo_bit drm_kms_helper crc32c_intel serio_raw drm e1000e rtsx_pci video hid_multitouch hid_sensor_hub