[Bug 105549] Black/blank screen at boot (last message line: fb: switching to inteldrmfb from EFI VGA) unless i915.modeset=0 is set

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=105549

--- Comment #11 from jeanfrancoisdumont0 at gmail.com ---
Hi 

On similaire computer Dell Latitude 5490,

CPU Intel(R) Core(TM) i5-8350U CPU @ 1.70GHz
00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 (rev 07)
(prog-if 00 [VGA controller])
Kernel modules: i915

fedora 27 , kernel-4.15.10-300.fc27

when in bought it comes with BIOS version 1.0.8 
the display works correctly (multi-screens, etc.). Wayland is working properly.

And I decide to upgrade BIOS to last Version 1.1.9

Release notes extract :

 Update to the latest CPU microcode to address CVE-2017-5715 and associated
Intel Reboot issue.
-Updated Intel ME Firmware to address security advisories INTEL-SA-00086
(CVE-2017-5705, CVE-2017-5708, CVE-2017-5711 & CVE-2017-5712) &
INTEL-SA-00101(CVE-2017-13077, CVE-2017-13078 & CVE-2017-13080).

After upgrade same problem as here. can't start without nomodeset

-- 
You are receiving this mail because:
You are the assignee for the bug.
You are on the CC list for the bug.
You are the QA Contact for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20180328/23af5604/attachment-0001.html>