On Tue, Aug 22, 2017 at 9:47 AM, Fabio Estevam <festevam@xxxxxxxxx> wrote: > Hi, > > I am running kernel 4.12.8 and mesa 17.1.6 on a imx6q, but glmark2 > never runs successfully until the end. It always crashes like this: > > ** Failed to set swap interval. Results may be bounded above by refresh rate. > [conditionals] fragment-steps=0:vertex-steps=0: FPS: 63 FrameTime: 15.873 ms > [ 288.732107] Unable to handle kernel paging request at virtual > address 00e71a74 > [ 288.739394] pgd = ee52c000 > [ 288.742115] [00e71a74] *pgd=00000000 > [ 288.745782] Internal error: Oops: 5 [#1] SMP ARM > [ 288.750409] Modules linked in: > [ 288.753481] CPU: 0 PID: 221 Comm: glmark2-es2-drm Not tainted 4.12.8 #1 > [ 288.760101] Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree) > [ 288.766635] task: ee420c40 task.stack: ee4f0000 > [ 288.771181] PC is at page_mapping+0xc/0xa4 > [ 288.775291] LR is at set_page_dirty+0x14/0xc8 If I use the generic drm_gem_cma_free_object() function instead the error does not happen anymore: https://pastebin.com/edx37jNG Not sure if this is a valid fix though. Any comments? Thanks _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
