Red Hat Bugzilla – Bug 1008679
LG CF181D projector doesn't get resolution from Toshiba NB555D in HDMI mode
Last modified: 2014-02-05 17:24:00 EST
Created attachment 798413 [details]
Description of problem:
Can't use projector because it doesn't seem to receive the resolution from the computer
Version-Release number of selected component (if applicabkerle):
Steps to Reproduce:
1. Connect computer and projector, then power on projector and computer. (NB avoid hot-switching HDMI cables, in order to avoid equipment damage!)
2. When laptop screens appears, log in and select 640x480 resolution on both devices, and same display on both.
3. Projector says "No imput signal".
Display on projector
A Sony 19" TV works in HDMI, but with a very reddish tinge.
HDMI is 15 feet long.
Created attachment 798414 [details]
*********** MASS BUG UPDATE **************
We apologize for the inconvenience. There is a large number of bugs to go through and several of them have gone stale. Due to this, we are doing a mass bug update across all of the Fedora 18 kernel bugs.
Fedora 18 has now been rebased to 3.11.4-101.fc18. Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.
If you have moved on to Fedora 19, and are still experiencing this issue, please change the version to Fedora 19.
If you experience different issues, please open a new bug report for those.
Still have the problem with kernel-3.11.4-101.fc18.x86_64. The procedure I am now using is as follows:
1) With power off, connect with a 15-ft HDMI cable.
2) On computer, set display to LCD-only, because projector kills screen display if set to Automatic. (Does that mean I need to consider a BIOS upgrade?)
3) In Settings/Monitor or Settings/Display, select 640X480, 59.9 Hz. (There seems to be no way to select the 31.469 kHz called for in the projector manual.)
4) Power up projector, and try to select HDMI input. Projector seems to sense an input, but complains about a lacking input signal, and does not show a resolution on the screen.
This message is a reminder that Fedora 18 is nearing its end of life.
Approximately 4 (four) weeks from now Fedora will stop maintaining
and issuing updates for Fedora 18. It is Fedora's policy to close all
bug reports from releases that are no longer maintained. At that time
this bug will be closed as WONTFIX if it remains open with a Fedora
'version' of '18'.
Package Maintainer: If you wish for this bug to remain open because you
plan to fix it in a currently maintained version, simply change the 'version'
to a later Fedora version prior to Fedora 18's end of life.
Thank you for reporting this issue and we are sorry that we may not be
able to fix it before Fedora 18 is end of life. If you would still like
to see this bug fixed and are able to reproduce it against a later version
of Fedora, you are encouraged change the 'version' to a later Fedora
version prior to Fedora 18's end of life.
Although we aim to fix as many bugs as possible during every release's
lifetime, sometimes those efforts are overtaken by events. Often a
more recent Fedora release includes newer upstream software that fixes
bugs or makes them obsolete.
Fedora 18 changed to end-of-life (EOL) status on 2014-01-14. Fedora 18 is
no longer maintained, which means that it will not receive any further
security or bug fix updates. As a result we are closing this bug.
If you can reproduce this bug against a currently maintained version of
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