Hi, I guess somewhat around a year I started to have this problem (I'm on an updated Arch GNU+Linux laptop, Dell XPS 15) which disappeared with some system updates but reappeared with others and it has stayed through various updates for a while now...
Programs seem to run normally but their windows only show "rain", nothing understandable. It only happens with this programs, AFAICT: $ chromium (avoidable with --disable-gpu ) $ epiphany $ flatpak run chat.delta.desktop $ jami (seems to get fixed with: $ LIBGL_ALWAYS_SOFTWARE=1 jami ) $ mscore (aka, musescore) Despite variations on each program, the 'nouveau' part I got in terminal output is always one of these (e.g.): $ epiphany (...) nouveau: kernel rejected pushbuf: Argumento inválido nouveau: ch8: krec 0 pushes 1 bufs 13 relocs 0 nouveau: ch8: buf 00000000 00000011 00000004 00000004 00000000 0x73f5ac047000 0xd00000 0x80000 nouveau: ch8: buf 00000001 00000007 00000002 00000002 00000000 (nil) 0x260000 0x80000 nouveau: ch8: buf 00000002 0000002e 00000002 00000002 00000000 (nil) 0x1ba7000 0x1000 nouveau: ch8: buf 00000003 0000002f 00000002 00000000 00000002 (nil) 0x1ba8000 0x1000 nouveau: ch8: buf 00000004 00000008 00000002 00000002 00000000 (nil) 0x2e0000 0xe0000 nouveau: ch8: buf 00000005 0000000b 00000002 00000002 00000000 (nil) 0xae0000 0x20000 nouveau: ch8: buf 00000006 0000000a 00000002 00000002 00000002 (nil) 0x9e0000 0x100000 nouveau: ch8: buf 00000007 00000006 00000004 00000000 00000004 0x73f5b9299000 0x215000 0x1000 nouveau: ch8: buf 00000008 00000030 00000002 00000002 00000000 (nil) 0x1ba9000 0x1000 nouveau: ch8: buf 00000009 00000048 00000002 00000002 00000000 (nil) 0x1f4e000 0x1000 nouveau: ch8: buf 0000000a 00000017 00000004 00000004 00000000 0x73f5a7e35000 0x1320000 0x80000 nouveau: ch8: buf 0000000b 00000016 00000002 00000000 00000002 (nil) 0xf00000 0x420000 nouveau: ch8: buf 0000000c 00000031 00000004 00000004 00000004 (nil) 0x1f5a000 0x1000 nouveau: ch8: psh 00000000 0000005374 0000005410 [0x00000000] HDR 200203fd subch 0 NINC mthd 0ff4 NV9097_SET_SURFACE_CLIP_HORIZONTAL .X = (0x0) .WIDTH = (0x556) mthd 0ff8 NV9097_SET_SURFACE_CLIP_VERTICAL .Y = (0x0) .HEIGHT = (0x2e7) [0x00000003] HDR 20090200 subch 0 NINC mthd 0800 NV9097_SET_COLOR_TARGET_A(0) .OFFSET_UPPER = (0x0) mthd 0804 NV9097_SET_COLOR_TARGET_B(0) .OFFSET_LOWER = (0xf00000) mthd 0808 NV9097_SET_COLOR_TARGET_WIDTH(0) .V = (0x556) mthd 080c NV9097_SET_COLOR_TARGET_HEIGHT(0) .V = (0x2e7) mthd 0810 NV9097_SET_COLOR_TARGET_FORMAT(0) .V = A8R8G8B8 mthd 0814 NV9097_SET_COLOR_TARGET_MEMORY(0) .BLOCK_WIDTH = ONE_GOB .BLOCK_HEIGHT = SIXTEEN_GOBS .BLOCK_DEPTH = ONE_GOB .LAYOUT = BLOCKLINEAR .THIRD_DIMENSION_CONTROL = THIRD_DIMENSION_DEFINES_ARRAY_SIZE mthd 0818 NV9097_SET_COLOR_TARGET_THIRD_DIMENSION(0) .V = (0x1) mthd 081c NV9097_SET_COLOR_TARGET_ARRAY_PITCH(0) .V = (0x0) mthd 0820 NV9097_SET_COLOR_TARGET_LAYER(0) .OFFSET = (0x0) [0x0000000d] HDR 2001054e subch 0 NINC mthd 1538 NV9097_SET_ZT_SELECT .TARGET_COUNT = (0x0) [0x0000000f] HDR 20010487 subch 0 NINC mthd 121c NV9097_SET_CT_SELECT .TARGET_COUNT = (0x1) .TARGET0 = (0x0) .TARGET1 = (0x1) .TARGET2 = (0x2) .TARGET3 = (0x3) .TARGET4 = (0x4) .TARGET5 = (0x5) .TARGET6 = (0x6) .TARGET7 = (0x7) [0x00000011] HDR 80000574 subch 0 IMMD mthd 15d0 NV9097_SET_ANTI_ALIAS .SAMPLES = MODE_1X1 [0x00000012] HDR 800101d5 subch 0 IMMD mthd 0754 NV9097_SET_HYBRID_ANTI_ALIAS_CONTROL .PASSES = (0x1) .CENTROID = PER_FRAGMENT [0x00000013] HDR 200308e0 subch 0 NINC mthd 2380 NV9097_SET_CONSTANT_BUFFER_SELECTOR_A .SIZE = (0x10000) mthd 2384 NV9097_SET_CONSTANT_BUFFER_SELECTOR_B .ADDRESS_UPPER = (0x0) mthd 2388 NV9097_SET_CONSTANT_BUFFER_SELECTOR_C .ADDRESS_LOWER = (0x380000) [0x00000017] HDR a00308e3 subch 0 1INC mthd 238c NV9097_LOAD_CONSTANT_BUFFER_OFFSET .V = (0x1a0) mthd 2390 NV9097_LOAD_CONSTANT_BUFFER(0) .V = (0x3f000000) mthd 2390 NV9097_LOAD_CONSTANT_BUFFER(0) .V = (0x3f000000) [0x0000001b] HDR 20040360 subch 0 NINC mthd 0d80 NV9097_SET_COLOR_CLEAR_VALUE(0) .V = (0x0) mthd 0d84 NV9097_SET_COLOR_CLEAR_VALUE(1) .V = (0x0) mthd 0d88 NV9097_SET_COLOR_CLEAR_VALUE(2) .V = (0x0) mthd 0d8c NV9097_SET_COLOR_CLEAR_VALUE(3) .V = (0x0) [0x00000020] HDR 20010674 subch 0 NINC mthd 19d0 NV9097_CLEAR_SURFACE .Z_ENABLE = FALSE .STENCIL_ENABLE = FALSE .R_ENABLE = TRUE .G_ENABLE = TRUE .B_ENABLE = TRUE .A_ENABLE = TRUE .MRT_SELECT = (0x0) .RT_ARRAY_INDEX = (0x0) [0x00000022] HDR 200406c0 subch 0 NINC mthd 1b00 NV9097_SET_REPORT_SEMAPHORE_A .OFFSET_UPPER = (0x0) mthd 1b04 NV9097_SET_REPORT_SEMAPHORE_B .OFFSET_LOWER = (0x215000) mthd 1b08 NV9097_SET_REPORT_SEMAPHORE_C .PAYLOAD = (0xc) mthd 1b0c NV9097_SET_REPORT_SEMAPHORE_D .OPERATION = RELEASE .RELEASE = AFTER_ALL_PRECEEDING_WRITES_COMPLETE .ACQUIRE = BEFORE_ANY_FOLLOWING_WRITES_START .PIPELINE_LOCATION = ALL .COMPARISON = EQ .AWAKEN_ENABLE = FALSE .REPORT = NONE .STRUCTURE_SIZE = ONE_WORD .SUB_REPORT = (0x0) .REPORT_DWORD_NUMBER = (0x0) .FLUSH_DISABLE = FALSE nouveau: kernel rejected pushbuf: Argumento inválido nouveau: ch8: krec 0 pushes 1 bufs 11 relocs 0 nouveau: ch8: buf 00000000 00000011 00000004 00000004 00000000 0x73f5ac047000 0xd00000 0x80000 nouveau: ch8: buf 00000001 00000016 00000002 00000000 00000002 (nil) 0xf00000 0x420000 nouveau: ch8: buf 00000002 0000002e 00000002 00000002 00000000 (nil) 0x1ba7000 0x1000 nouveau: ch8: buf 00000003 00000008 00000002 00000002 00000000 (nil) 0x2e0000 0xe0000 nouveau: ch8: buf 00000004 0000000b 00000002 00000002 00000000 (nil) 0xae0000 0x20000 nouveau: ch8: buf 00000005 0000000a 00000002 00000002 00000002 (nil) 0x9e0000 0x100000 nouveau: ch8: buf 00000006 00000006 00000004 00000000 00000004 0x73f5b9299000 0x215000 0x1000 nouveau: ch8: buf 00000007 00000030 00000002 00000002 00000002 (nil) 0x1ba9000 0x1000 nouveau: ch8: buf 00000008 00000048 00000002 00000002 00000000 (nil) 0x1f4e000 0x1000 nouveau: ch8: buf 00000009 00000017 00000004 00000004 00000000 0x73f5a7e35000 0x1320000 0x80000 nouveau: ch8: buf 0000000a 00000015 00000004 00000004 00000004 (nil) 0x1f5b000 0x1000 nouveau: ch8: psh 00000000 0000005410 00000054d0 [0x00000000] HDR 200308e0 subch 0 NINC mthd 2380 NV9097_SET_CONSTANT_BUFFER_SELECTOR_A .SIZE = (0x100) mthd 2384 NV9097_SET_CONSTANT_BUFFER_SELECTOR_B .ADDRESS_UPPER = (0x0) mthd 2388 NV9097_SET_CONSTANT_BUFFER_SELECTOR_C .ADDRESS_LOWER = (0x1ba9000) [0x00000004] HDR a01f08e3 subch 0 1INC mthd 238c NV9097_LOAD_CONSTANT_BUFFER_OFFSET .V = (0x0) mthd 2390 NV9097_LOAD_CONSTANT_BUFFER(0) .V = (0x3abfe803) mthd 2390 NV9097_LOAD_CONSTANT_BUFFER(0) .V = (0x0) (etc.) $ flatpak run chat.delta.desktop (...) nouveau: kernel rejected pushbuf: Argumento inválido nouveau: ch8: krec 0 pushes 1 bufs 7 relocs 0 nouveau: ch8: buf 00000000 0000000c 00000004 00000004 00000000 0x7fe3e1580000 0xb00000 0x80000 nouveau: ch8: buf 00000001 00000006 00000004 00000000 00000004 0x7fe3e3c97000 0x215000 0x1000 nouveau: ch8: buf 00000002 00000008 00000002 00000002 00000000 (nil) 0x2e0000 0xe0000 nouveau: ch8: buf 00000003 0000000b 00000002 00000002 00000000 (nil) 0xae0000 0x20000 nouveau: ch8: buf 00000004 0000000a 00000002 00000002 00000002 (nil) 0x9e0000 0x100000 nouveau: ch8: buf 00000005 00000015 00000002 00000000 00000002 (nil) 0xf20000 0x2a0000 nouveau: ch8: buf 00000006 00000016 00000002 00000000 00000002 (nil) 0x11c0000 0x2a0000 nouveau: ch8: psh 00000000 0000000200 00000002b8 nouveau: 0x200203fd nouveau: 0x03620000 nouveau: 0x02a30000 nouveau: 0x20090200 nouveau: 0x00000000 nouveau: 0x00f20000 nouveau: 0x00000362 nouveau: 0x000002a3 nouveau: 0x000000cf nouveau: 0x00000040 nouveau: 0x00000001 nouveau: 0x00000000 nouveau: 0x00000000 nouveau: 0x200503f8 nouveau: 0x00000000 nouveau: 0x011c0000 nouveau: 0x00000016 nouveau: 0x00000040 nouveau: 0x00000000 nouveau: 0x2001054e nouveau: 0x00000001 nouveau: 0x2003048a nouveau: 0x00000362 nouveau: 0x000002a3 nouveau: 0x00010001 nouveau: 0x200105e7 nouveau: 0x00000000 nouveau: 0x20010487 nouveau: 0x0fac6881 nouveau: 0x80000574 nouveau: 0x800101d5 nouveau: 0x200308e0 nouveau: 0x00010000 nouveau: 0x00000000 nouveau: 0x00380000 nouveau: 0xa00308e3 nouveau: 0x000001a0 nouveau: 0x3f000000 nouveau: 0x3f000000 nouveau: 0x20040360 nouveau: 0x3f800000 nouveau: 0x3f800000 nouveau: 0x3f800000 nouveau: 0x3f800000 nouveau: 0x20010674 nouveau: 0x0000003c nouveau: kernel rejected pushbuf: Argumento inválido nouveau: ch8: krec 0 pushes 1 bufs 9 relocs 0 nouveau: ch8: buf 00000000 0000000c 00000004 00000004 00000000 0x7fe3e1580000 0xb00000 0x80000 nouveau: ch8: buf 00000001 00000008 00000002 00000002 00000000 (nil) 0x2e0000 0xe0000 nouveau: ch8: buf 00000002 0000000b 00000002 00000002 00000000 (nil) 0xae0000 0x20000 nouveau: ch8: buf 00000003 0000000a 00000002 00000002 00000002 (nil) 0x9e0000 0x100000 nouveau: ch8: buf 00000004 00000006 00000004 00000000 00000004 0x7fe3e3c97000 0x215000 0x1000 nouveau: ch8: buf 00000005 00000015 00000002 00000000 00000002 (nil) 0xf20000 0x2a0000 nouveau: ch8: buf 00000006 00000016 00000002 00000000 00000002 (nil) 0x11c0000 0x2a0000 nouveau: ch8: buf 00000007 00000017 00000004 00000000 00000004 0x7fe3e264e000 0x254000 0x1000 nouveau: ch8: buf 00000008 00000010 00000004 00000004 00000004 (nil) 0x251000 0x1000 nouveau: ch8: psh 00000000 00000002b8 00000002e0 nouveau: 0x200406c0 nouveau: 0x00000000 nouveau: 0x00254000 nouveau: 0x00000001 nouveau: 0x00005002 nouveau: 0x200406c0 nouveau: 0x00000000 nouveau: 0x00215000 nouveau: 0x00000001 nouveau: 0x1000f010 init: 29.016s nouveau: kernel rejected pushbuf: Argumento inválido nouveau: ch8: krec 0 pushes 1 bufs 9 relocs 0 nouveau: ch8: buf 00000000 0000000c 00000004 00000004 00000000 0x7fe3e1580000 0xb00000 0x80000 nouveau: ch8: buf 00000001 00000008 00000002 00000002 00000000 (nil) 0x2e0000 0xe0000 nouveau: ch8: buf 00000002 0000000b 00000002 00000002 00000000 (nil) 0xae0000 0x20000 nouveau: ch8: buf 00000003 0000000a 00000002 00000002 00000002 (nil) 0x9e0000 0x100000 nouveau: ch8: buf 00000004 00000006 00000004 00000000 00000004 0x7fe3e3c97000 0x215000 0x1000 nouveau: ch8: buf 00000005 00000015 00000002 00000000 00000002 (nil) 0xf20000 0x2a0000 nouveau: ch8: buf 00000006 00000016 00000002 00000000 00000002 (nil) 0x11c0000 0x2a0000 nouveau: ch8: buf 00000007 0000001a 00000002 00000000 00000002 (nil) 0x1540000 0x40000 nouveau: ch8: buf 00000008 0000001b 00000004 00000004 00000000 0x7fe3df080000 0x1580000 0x40000 nouveau: ch8: psh 00000000 00000002e0 0000000374 nouveau: 0x20056080 nouveau: 0x000000d5 nouveau: 0x00000000 (etc.) Any help would be very welcome... Some questions: 0. Should I add a complete terminal output in some way? 1. Is there anything I could do to help fix this issue? 2. What can I do to keep working with those programs until the issue gets fixed? Thanks a lot in advance, kind regards.
