[digiKam-users] Missing portion of image

[Maik Qualmann]

Very rarely has this problem been reported to us. Probably a problem in the 
interaction of X-Server, Qt, graphics hardware and drivers. In your 
configuration makes me the entry "amdgpu FAILED: ati unloaded: modesetting, 
radeon alternate: fbdev" suspicious. Will the amdgpu driver be used or not? I 
am not sure if your graphics card is still supported by the "radeon" driver, 
if so, test this one.

Maik

Am Dienstag, 1. Oktober 2019, 03:17:53 CEST schrieb digikam at 911networks.com:
> DK 6.3.0 appimage on Manjaro-KDE
> 
> I'm browsing a medium size folder within DK. It has been imported,
> everything went ok. But...
> 
> As I browse the folder by paging up/down, often either the image
> preview is missing or just a section of the image preview is
> displayed.
> 
> The imagename is there for all images including the one not showing the
> preview.
> 
> If I move the cursor over the missing preview, then the preview shows up in
> full. All of these images are either CR2 (Canon) or RAF (Fuji)
> 
> I tried to do some screen capture with Spectacle, but as soon as I
> click on Spectacle, then rest of the previews appears.
> 
> 1. Is there something I could do to, it's annoying
> 2. Am I doing something wrong and should browse differently?
> 
> My hardware should be good enough: AMD fx-8350 (8 cores), 12Gb RAM,
> No swap happening (1.1Gb memory used with DK open), Radeon 570/8Gb RAM
> 
> Graphics:  Device-1: AMD Ellesmere [Radeon RX 470/480/570/570X/580/580X/590]
> vendor: Micro-Star MSI driver: amdgpu v: kernel bus ID: 01:00.0 chip ID:
> 1002:67df
>            Display: x11 server: X.Org 1.20.5 driver: amdgpu FAILED: ati
>            unloaded: modesetting,radeon alternate: fbdev,vesa compositor:
> kwin_x11 resolution: 1920x1080~60Hz, 1920x1080~60Hz
>            OpenGL: renderer: Radeon RX 570 Series (POLARIS10 DRM 3.19.0
> 4.14.141-1-MANJARO LLVM 8.0.1)
>            v: 4.5 Mesa 19.1.5 direct render: Yes
> 
> 
> digikam version 6.3.0
> CPU cores: 8
> Eigen: 3.3.3
> Exiv2: 0.27.2
> Exiv2 can write to Jp2: Yes
> Exiv2 can write to Jpeg: Yes
> Exiv2 can write to Pgf: Yes
> Exiv2 can write to Png: Yes
> Exiv2 can write to Tiff: Yes
> Exiv2 supports XMP metadata: Yes
> ImageMagick codecs: 6.9.10
> KF5: 5.59.0
> LensFun: 0.3.95-0
> LibCImg: 130
> LibJPEG: 80
> LibJasper: 1.900.23
> LibLCMS: 2080
> LibLqr support: Yes
> LibPGF: 7.19.03
> LibPNG: 1.6.35
> LibRaw: 0.19.5
> LibTIFF: 4.0.10
> Marble: 0.27.20
> Parallelized demosaicing: Yes
> Qt: 5.11.3
> Qt Webkit support: Yes
> VKontakte support: No
> AkonadiContact support: No
> Baloo support: No
> Calendar support: Yes
> DBus support: No
> Database backend: QSQLITE
> HTML Gallery support: Yes
> LibAVCodec: 57.89.100
> LibAVFormat: 57.71.100
> LibAVUtil: 55.58.100
> LibGphoto2: 2.5.14
> LibOpenCV: 3.4.7
> LibQtAV: 1.13.0
> Media player support: Yes
> Panorama support: Yes
> 
> 
> digikam version 6.3.0
> Images:
> GIF: 5
> JPG: 866
> PNG: 16
> PSD: 49
> RAW-CR2: 31254
> RAW-DNG: 8489
> RAW-PEF: 1765
> RAW-RAF: 6899
> TIFF: 319
> XCF: 15
> total: 49677
> 
> Total Items: 49677
> Albums: 307
> Tags: 158
> 
> Database backend: QSQLITE
> Database Path: /drive-b/photos/