Bug 1142922 - kernel: typec_displayport port1-partner.1: failed to enter mode
kernel: typec_displayport port1-partner.1: failed to enter mode
Status: RESOLVED WORKSFORME
Classification: openSUSE
Product: openSUSE Tumbleweed
Classification: openSUSE
Component: Kernel
Current
x86-64 SUSE Other
: P5 - None : Normal (vote)
: ---
Assigned To: E-mail List
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Reported: 2019-07-25 22:00 UTC by Michael Hirmke
Modified: 2019-08-30 20:11 UTC (History)
2 users (show)

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Description Michael Hirmke 2019-07-25 22:00:47 UTC
With latest Tumbleweed snapshot and kernel 5.2.1-1-default I get 

kernel: typec_displayport port1-partner.1: failed to enter mode

on boot. The display then shows elements like the crypt password prompt larger than before. After X has been started, the display is back to normal.
Comment 1 Michael Hirmke 2019-07-25 22:18:15 UTC
Hardware:

- DELL XPS 13 9750
- Intel Corporation UHD Graphics 620 (rev 07)
- CalDigit TS3 Plus
Comment 2 Takashi Iwai 2019-07-26 10:04:14 UTC
The larger text is the expected behavior by the recent support of HiDPI fonts in kernel frame buffer.

The error message is likely no serious error.  Oliver may have a better clue on it, so Cc'ed.
Comment 3 Michael Hirmke 2019-07-26 14:32:44 UTC
(In reply to Takashi Iwai from comment #2)
> The larger text is the expected behavior by the recent support of HiDPI
> fonts in kernel frame buffer.

Oops, I see - looks a bit strange, though.

> 
> The error message is likely no serious error.  Oliver may have a better clue
> on it, so Cc'ed.

Ok, thx!
Comment 4 Oliver Neukum 2019-07-29 08:57:10 UTC
(In reply to Michael Hirmke from comment #1)

> kernel: typec_displayport port1-partner.1: failed to enter mode

If the monitor displays a picture, all is well.
Comment 5 Michael Hirmke 2019-07-29 13:45:40 UTC
(In reply to Oliver Neukum from comment #4)
> (In reply to Michael Hirmke from comment #1)
> 
> > kernel: typec_displayport port1-partner.1: failed to enter mode
> 
> If the monitor displays a picture, all is well.

It does :)
I'm just curious, though, what this message tries to tell me?
Comment 6 Michael Hirmke 2019-08-30 20:11:00 UTC
Ignoring it for the moment.