On 2020-07-17 11:49, Nils Johannsen wrote:
Hi all together,
yesterday I installed 12.1-STABLE [1] with kernel version `uname -K` 1201519 on
my ThinkPad E490 with 'Intel UHD Graphics 620' [2].
But if I install the 'drm-fbsd12.0-kmod' and load the driver `kldload
/boot/modules/i915kms.ko` it will only show a black screen until I manually
poweroff the notebook.
See the `/var/log/messages` [3] below. The 'drm-fbsd12.0-kmod' from pkg [4]
behaves the sames as if I build it manually from ports. On 12.1-RELEASE it
worked just fine.
Has anybody a hint for me, what might be wrong and how I should deal with it?
Regards, Nils
[1] FreeBSD-12.1-STABLE-amd64-20200702-r362880-memstick.img
[2] pciconf -lv
```
vgapci0@pci0:0:2:0: class=0x030000 card=0x507217aa chip=0x3ea08086 rev=0x00
hdr=0x00
vendor = 'Intel Corporation'
device = 'UHD Graphics 620 (Whiskey Lake)'
class = display
subclass = VGA
```
Hi!
Whiskey Lake isn't supported by drm-fbsd12.0-kmod.
You need to upgrade to 13-CURRENT and use drm-devel-kmod.
Regards
--
Niclas
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