I update my system (freebsd-update) from 10.1-RC1 to 10.1-RC2 and I see problem with unloading kernel module: I can load module(without X): # kldload i915kms (I think all fine but screen isn't cleaning for some reason) If I try unload kernel module (without X): # kldload i915kms I got black screen and system freeze(keyboard and mouse isn't work) and after 5-10 min just reboot without panic or any message. Hardware is intel GMA 3150.
> If I try unload kernel module (without X): > # kldload i915kms Presumably you meant "kldunload i915kms" there. This is an issue with the i915 driver, it is not currently unloadable. (There is a related vt issue in code review D687, but the driver needs to be sorted out first for that to matter here. https://reviews.freebsd.org/D687 )
(In reply to Ed Maste from comment #1) > > If I try unload kernel module (without X): > > # kldload i915kms > > Presumably you meant "kldunload i915kms" there. This is an issue with the > i915 driver, it is not currently unloadable. > > (There is a related vt issue in code review D687, but the driver needs to be > sorted out first for that to matter here. https://reviews.freebsd.org/D687 ) Yes, sorry it's my mistake, this is look like my problem, it's patch should include in RC3?
The change in code review is not in 10.1-RC3
For bugs matching the following conditions: - Status == In Progress - Assignee == "bugs@FreeBSD.org" - Last Modified Year <= 2017 Do - Set Status to "Open"
Black screen upon 'kldunload i915kms' still reproducible on 14-CURRENT. Observed hang not panic, perhaps due to different default panic action.
also experiencing this on 13.2-RELEASE-p4 it would be nice if this kicked back an error of some kind instead of crashing the whole machine