I can't see anything strange in the output. It seems the image is remapped on the GPU, but crashing when saving the image to disc.
Could you post your pto file (with images)? So I could try if I can reproduce the crash. -- You received this bug notification because you are a member of Hugin Developers, which is subscribed to Hugin. https://bugs.launchpad.net/bugs/1362170 Title: nona GPU for remapping : seg fault Status in Hugin - Panorama Tools GUI: New Bug description: If i activate the GPU for remapping, it's always crash : =========================================================================== *************** Panorama makefile generated by Hugin *************** =========================================================================== System information =========================================================================== Operating system: GNU/Linux Release: 3.14.14-gentoo Kernel version: #1 SMP Thu Aug 14 21:23:51 CEST 2014 Machine: x86_64 Disc usage Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur /dev/sda2 23G 19G 3,1G 86% / devtmpfs 3,9G 0 3,9G 0% /dev tmpfs 3,9G 320K 3,9G 1% /dev/shm tmpfs 3,9G 1,1M 3,9G 1% /run tmpfs 3,9G 0 3,9G 0% /sys/fs/cgroup tmpfs 3,9G 2,1M 3,9G 1% /tmp /dev/sda3 212G 173G 28G 87% /home /dev/sdb2 816G 677G 98G 88% /Backup /dev/sdc2 241G 136G 93G 60% /home/roumano/Musique /dev/sdc3 1,3T 1,2T 17G 99% /home/roumano/Vidéos tmpfs 796M 52K 796M 1% /run/user/500 Memory usage total used free shared buffers cached Mem: 7956 5647 2308 28 117 820 -/+ buffers/cache: 4710 3245 Swap: 3906 1775 2130 =========================================================================== Output options =========================================================================== Hugin Version: 2014.0.0.51ff237f209e Project file: /tmp/huginpto_L9TZUg Output prefix: test Projection: Cylindrical (1) Field of view: 124 x 57 Canvas dimensions: 6491 x 3246 Crop area: (235,872) - (6306,3122) Output exposure value: 13.82 Output stacks minimum overlap: 0.700 Output layers maximum Ev difference: 0.50 Selected outputs Normal panorama * Blended panorama Using GPU for remapping =========================================================================== Input images =========================================================================== Number of images in project file: 3 Number of active images: 3 Image 0: /home/roumano/raw/pano/2014-08-06--17.48.49.CR2.tif Image 0: Size 5196x3462, Exposure: 13.95 Image 1: /home/roumano/raw/pano/2014-08-06--17.48.51.CR2.tif Image 1: Size 5196x3462, Exposure: 13.80 Image 2: /home/roumano/raw/pano/2014-08-06--17.48.53.CR2.tif Image 2: Size 5196x3462, Exposure: 13.72 =========================================================================== Testing programs =========================================================================== Checking nona...[OK] Checking enblend...[OK] Checking enfuse...[OK] Checking hugin_hdrmerge...[OK] Checking exiftool...[OK] =========================================================================== Stitching panorama =========================================================================== nona -g -z LZW -r ldr -m TIFF_m -o test -i 0 /tmp/huginpto_L9TZUg nona: using graphics card: ATI Technologies Inc. AMD Radeon HD 7900 Series make: *** [test0000.tif] Erreur de segmentation make: *** Suppression du fichier « test0000.tif » My card it's a ATI 7950 ( lspci : AMD/ATI] Tahiti PRO [Radeon HD 7950/8950 OEM / R9 280] ) Driver used : ati-drivers-14.6_beta1 on another exemple, OpenCL on my computer is working great (much faster than via the pcu ) via darktable Debug information from darktable : ( if it's can help ) [opencl_init] device 0 `Tahiti' supports image sizes of 16384 x 16384 [opencl_init] device 0 `Tahiti' allows GPU memory allocations of up to 1024MB [opencl_init] device 0: Tahiti GLOBAL_MEM_SIZE: 2392MB MAX_WORK_GROUP_SIZE: 256 MAX_WORK_ITEM_DIMENSIONS: 3 MAX_WORK_ITEM_SIZES: [ 256 256 256 ] DRIVER_VERSION: 1526.3 (VM) DEVICE_VERSION: OpenCL 1.2 AMD-APP (1526.3) Don't known how to provide more information : - I have recompiled higin with debug information (no more information in the GUI) - don't known how to test nona from the commande line To manage notifications about this bug go to: https://bugs.launchpad.net/hugin/+bug/1362170/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~hugin-devs Post to : hugin-devs@lists.launchpad.net Unsubscribe : https://launchpad.net/~hugin-devs More help : https://help.launchpad.net/ListHelp