1260 2011-07-19 17:09:03 +0000 color ghosting on BeagleBoard xM rev C 2013-02-19 09:10:02 +0000 1 1 7 Build System, Metadata & Runtime BSPs bsps-configuration 1.0 Beagleboard arm VERIFIED FIXED waiting for hardware (Mar 9, 2012) Low minor 1.4 1 dvhart bruce.ashfield alexandru.c.georgescu corneliux.stoicescu jessica.zhang jingdong.lu sgw yi.zhao yp.bsp.watcher yp.watcher --- --- --- oldest_to_newest 14806 0 dvhart 2011-07-19 17:09:03 +0000 Quote from Jeff Mitchell's problem report to the yocto list: " This is on a BeagleBoard xM rev C connected via its HDMI out to a DVI adapter and then into a Dell UltraSharp monitor. Angstrom doesn't display these problems, so the setup should be fine. I'm not quite sure what is causing this. The resolution is also fairly low, and I haven't had any success using boot parameters (either the older video=omapfb:mode variant or the newer DSS2 omapfb.mode variant). " The terminal shows some red pixel noise along with cyan and white text overlapping eachother. 15268 1 bruce.ashfield 2011-08-05 11:54:38 +0000 moving to accepted, but this is still pending triage by Darren. 15565 2 dvhart 2011-08-18 14:42:32 +0000 Gary Thomas proposed a solution (kernel parameters) on a list. Jeff Mitchell was going to test, I haven't heard back in a few weeks though - we need to follow up with Jeff. 15648 3 bruce.ashfield 2011-08-22 20:12:09 +0000 Darren: has anyone followed up on this ? We've never seen this here. 15709 4 dvhart 2011-08-24 13:46:46 +0000 Need someone with an xM rev C to test. I need to dig up Gary T's suggested kernel parameters. 16038 5 dvhart 2011-09-06 07:31:42 +0000 Gary T's suggested display parameters: " I'm not sure where it came from, but I was using this mode dvimode=1024x768MR-16@60 The MR part seems to be causing the most trouble. What I use now quite successfully is dvimode=1024x768-24@60 Note: this is parsed as WWxHH-DD@RR WW - display width in pixels HH - display height in pixels DD - pixel depth RR - video refresh rate " Jeff is going to build and test, waiting on results. 17789 6 bruce.ashfield 2011-12-21 11:25:45 +0000 Changing important, and release milestone. We still haven't reproduced this here, so we are largely waiting on this one to see if it has been addressed. We also have beagleboard 3.0 support that will be available soon, which would warrant a re-test. 17944 7 jingdong.lu 2012-01-04 01:45:08 +0000 1.2_M1 RC2 20111213 build Tree/Branch: poky/1.2_M1 Poky Commit: b806f726b1db2cb605869c1022ef727c1110255b Board: Beagleboard C4 No such problem and display well. 17952 8 bruce.ashfield 2012-01-04 06:41:59 +0000 The 3.0 kernel looks to address this, so I'm marking this as resolved. 18189 9 dvhart 2012-01-17 16:28:39 +0000 (In reply to comment #8) > The 3.0 kernel looks to address this, so I'm marking this as resolved. Are you basing that on comment #7? (In reply to comment #7) > 1.2_M1 RC2 20111213 build > Tree/Branch: poky/1.2_M1 > Poky Commit: b806f726b1db2cb605869c1022ef727c1110255b > Board: Beagleboard C4 > No such problem and display well. This suggests it was tested on Beagleboard C4. This is known to work. The bug was opened against the Beagleboard xM rev C (not the C4). 18190 10 dvhart 2012-01-17 16:29:18 +0000 Please confirm this was tested on the Beagleboard xM rev C (not the Beagleboard C4). 18191 11 dvhart 2012-01-17 16:29:31 +0000 . 18946 12 dvhart 2012-03-09 15:48:04 +0000 C4 Boards ordered, but haven't arrived. Leaving as NEEDINFO as there is not a NEEDHW state. 24100 13 alexandru.c.georgescu 2012-08-16 12:02:51 +0000 (In reply to comment #12) > C4 Boards ordered, but haven't arrived. Leaving as NEEDINFO as there is not > a NEEDHW state. Hi Are there any updates regarding this? Thanks, Alex. 24104 14 bruce.ashfield 2012-08-16 14:28:12 +0000 No updates, as I still don't have a xM rev C. Checking directly with the Wind River yocto QA team is the best way to see if h/w arrived there. 29765 15 corneliux.stoicescu 2013-02-13 15:02:14 +0000 Yi, can you please give us an update on this? 29941 16 yi.zhao 2013-02-19 06:05:05 +0000 No such issue with recent builds. Test env: beagleboard xM rev C HDMI to DVI-D cable (I don't have a HDMI to DVI adapter) Dell P2311H LCD monitor I think we could close this bug. 29950 17 corneliux.stoicescu 2013-02-19 09:09:36 +0000 Marking as RESOLVED as per previous comment. 29951 18 corneliux.stoicescu 2013-02-19 09:10:02 +0000 Marking as VERIFIED as per previous comments.