[arch-general] External monitors are no longer detected (Intel graphics)

Bennett Piater bennett at piater.name
Wed Jul 3 13:31:19 UTC 2019


On Wednesday, July 3, 2019 2:59:01 PM CEST Genes Lists via arch-general wrote:
> 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 [1] 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
> 
> regards,
> 
> gene
> 
> [1] https://bugzilla.kernel.org/show_bug.cgi?id=203315
> -------

I was talking about external monitors not working, you are talking about wifi 
cards.

Herzlich,
Bennett
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