[arch-general] External monitors are no longer detected (Intel graphics)
lists at sapience.com
Wed Jul 3 12:59:01 UTC 2019
On 7/3/19 3:58 AM, Bennett Piater wrote:
> To clarify: I did not find an upstream bug, and I don't know that this
> is an upstream issue.
It is an upstream bug - peraps my previous email didn't get through -
will quote it again - sorry if its a dup:
On 7/2/19 1:48 PM, Genes Lists via arch-general wrote:>
Check youor mesages and look for EDC asset. There is a fix teed up which
may help your case.
I have seen this "EDC assert" issue with 8265  and the fix is given
in comment #42. I have tested it on kernel 5.2-rc7 and works fine.
This impacts all pre-9000 intel wifi cards.
This will NOT make it into 5.2, as Emmanual G points out, as its late in
the cycle; presumably will be in 5.2.1 and 5.3.
A work around you might try is to add this iwlwifi option - then reboot.
# cat >> /etc/modprobe.d/iwlwifi.conf
options iwlwifi swcrypto=1
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