[ 6896.607406] [drm:nouveau_pgraph_irq_handler] *ERROR* NV: PGRAPH error interru
pt
[ 6896.614699] [drm:nouveau_pgraph_irq_handler] *ERROR* nsource:0x00000004      
nstatus:0x01000000
[ 6896.622938] [drm:nouveau_pgraph_irq_handler] *ERROR* instance:0x000018bf
[ 6896.629625] [drm:nouveau_graph_dump_trap_info] *ERROR* NV: nSource: 0x0000000
4, nStatus: 0x01000000
[ 6896.638644] [drm:nouveau_graph_dump_trap_info] *ERROR* NV: Channel 1/7 (class
 0x0597) -Method 0x01a4, Data 0x000018be