search for: dma_pusher

...8400 GS PCI. After (maybe?) fixing a few errrors with bo allocation, I'm getting a lot of IB_EMPTY errors, ultimately resulting in a GPU lockup. I don't have any sort of framebuffer visible. After reading dma-pusher.txt, I see "An attempt to submit IB entry with length zero will raise DMA_PUSHER error of type IB_EMPTY." How would an empty command be generated? Here is the result of "dmesg | grep nouveau". [ 68.533892] nouveau [ DEVICE][0001:01:00.0] BOOT0 : 0x298200a2 [ 69.135616] nouveau [ DEVICE][0001:01:00.0] Chipset: G98 (NV98) [ 69.215779] nouveau [ DEV...

...25 13:16:36 localhost kernel: [ 8.272983] nouveau 0000:01:00.0: DRM: allocated 1920x1080 fb: 0x70000, bo 9b5dc40b Jan 25 13:16:36 localhost kernel: [ 8.456001] Console: switching to colour frame buffer device 240x67 Jan 25 13:16:36 localhost kernel: [ 8.472590] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000004 ib_put 00000005 state a0006610 (err: IB_EMPTY) push 00406040 Jan 25 13:16:36 localhost kernel: [ 8.472641] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000005 ib_put 00000006 state a0000000 (...

https://bugs.freedesktop.org/show_bug.cgi?id=109556 Bug ID: 109556 Summary: [NV50/GT200] fifo: DMA_PUSHER ... (err: INVALID_CMD) push 00400040 Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component: Driver/nouveau...

https://bugs.freedesktop.org/show_bug.cgi?id=75569 Priority: medium Bug ID: 75569 Assignee: nouveau at lists.freedesktop.org Summary: [nv34] [v3.14-rc3] DMA_PUSHER get 0x00029044 put 0x000184d0 state 0x80000040 (err: INVALID_CMD) push 0x00000000 QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: All Reporter: ronald645 at gmail.com...

Hi . I am having a very annoying problem not sure where the root of it lies When running FLdigi it runs fine for about 10 mineuts then i start getting errors leading to a complete lock up that needs a power button to free it up i get the following [ 653.080497] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 3 [systemd-logind[462]] get 00000d3a24 [ 653.081461] nouveau 0000:01:00.0: gr: DATA_ERROR 0000000c [INVALID_BITFIELD] [ 653.081473] nouveau 0000:01:00.0: gr: 00100000 [] ch 3 [003fa2a000 systemd-logind[462]] subc 3 [ 860.658821] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 3 [systemd-logind[...

What does this mean: [ 626.850292] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 [X[2059]] get 0x0020008e60 put 0x0020008e80 ib_get 0x00000093 ib_put 0x000000a3 state 0x80004861 (err: INVALID_CMD) push 0x00406040 [ 659.132581] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 [X[2059]] get 0x00200238cc put 0x002002408c ib_get 0x0000035e ib_put 0x00000361 state 0x80004...

Hi Ben, Thanks for your reply. My replies follow in between. Luís On Thu, Jan 25, 2018 at 5:40 AM, Ben Skeggs <skeggsb at gmail.com> wrote: > On 24 January 2018 at 06:19, Luís Mendes <luis.p.mendes at gmail.com> wrote: >> Hi Arnd, >> >> Sorry for sending this email directly to you, but maybe you can help >> me, or guide me where to look for. >>

https://bugs.freedesktop.org/show_bug.cgi?id=70390 Priority: medium Bug ID: 70390 Assignee: nouveau at lists.freedesktop.org Summary: G84: Repeated system crashes under graphics load, E[PFIFO] DMA_PUSHER and lots of E[PGRAPH] QA Contact: xorg-team at lists.x.org Severity: normal Classification: Unclassified OS: All Reporter: Martin.vGagern at gmx.net Hardware: Other Status: NEW Version: unspecified Component:...

...ersistent Storage. [ OK ] Started udev Kernel Device Manager. [ OK ] Started udev Coldplug all Devices. [ OK ] Started Dispatch Password Requests to Console Directory Watch. [ OK ] Reached target Encrypted Volumes. [ OK ] Found device /dev/ttyS0. [ 8.564382] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000004 ib_put 00000005 state a0006610 (err: IB_EMPTY) push 00406040 [ 8.564432] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 1 [DRM] get 0000001200 put 0000001200 ib_get 00000005 ib_put 00000006 state a0000000 (err: IB_EMPTY) push 00406040 [...

...ed scan set 2 paź 18 01:08:14 lazur kernel: HPET: Using timer above configured range: 3 paź 18 01:08:14 lazur kernel: HPET: Using timer above configured range: 3 paź 18 01:08:15 lazur kernel: HPET: Using timer above configured range: 3 paź 18 01:12:35 lazur kernel: nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 5 [VBoxCrWinCmd[4504]] get 0x002002f2d0 put 0x002002f914 ib_get 0x000000d3 ib_put 0x000000d4 state 0x8000a204 (e... push 0x00406040 paź 18 01:12:35 lazur kernel: nouveau E[VBoxCrWinCmd[4504]] push 1 buffer not in list paź 18 01:12:35 lazur kernel: nouveau E[VBoxCrWinCmd[4504]] push 1 buffer no...

...reenLocker (screen saver). It happened twice so far. I'm not on the list, so please CC me. Here is a snippet from syslog where some strange stuff begins (while I am not using the computer): 2013-06-14T03:59:34.103035+02:00 linux-zxd7 kernel: [303714.267370] nouveau E[ PFIFO][0000:04:00.0] DMA_PUSHER - ch 2 [Xorg[1761]] get 0x002003b0d4 put 0x002003b134 ib_get 0x00000360 ib_put 0x00000361 state 0x80000024 (err: INVALID_CMD) push 0x00400040 2013-06-14T03:59:34.104254+02:00 linux-zxd7 kernel: [303714.267632] nouveau E[ PFIFO][0000:04:00.0] DMA_PUSHER - ch 2 [Xorg[1761]] get 0x002003b134 put 0x0...

...;func->page_block); > > if (addr <= tail && tail - addr >= size) { > rb_erase(&this->tree, &vmm->free); > Alas, it did work for a few hours, then a total display freeze: [29982.011795] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[2667]] get 0000037d90 put 000003a2cc ib_get 000001dc ib_put 000001dd state 80004861 (err: INVALID_CMD) push 00704031 [29982.027959] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 2 [Xorg[2667]] get 000003a2cc put 000003a2cc ib_get 000001dc ib_put 000001f9 state 80000000 (err: INVALID_CMD)...

...ry 324MHz voltage 900mV fanspeed 32% [ 7.205654] nouveau [ DRM] MM: using COPY for buffer copies [ 7.267852] nouveau [ DRM] allocated 1280x1024 fb: 0x70000, bo ffff8800c277e000 [ 7.267939] fbcon: nouveaufb (fb0) is primary device 730.397758] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 [X[274]] get 0x00200294bc put 0x0020029508 ib_get 0x00000255 ib_put 0x00000256 state 0x80004290 (err: INVALID_CMD) push 0x00400040 [ 730.397937] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR INVALID_VALUE [ 730.397946] nouveau E[ PGRAPH][0000:01:00.0] DATA_ERROR [ 730.397955] nouveau...

...usr/bin/X (0x7fbea7e0f000+0x4662e) [0x7fbea7e5562e] dmesg nouveau errors: [325306.739494] nouveau E[Xorg[31180]] failed to idle channel 0xcccc0000 [Xorg[31180]] [325321.739914] nouveau E[Xorg[31180]] failed to idle channel 0xcccc0000 [Xorg[31180]] [328714.514362] nouveau E[ PFIFO][0000:02:00.0] DMA_PUSHER - ch 2 [Xorg[978]] get 0x0020024b4c put 0x0020025dcc ib_get 0x00000090 ib_put 0x000000b1 state 0x800048e0 (err: INVALID_CMD) push 0x00406040 [328742.448560] nouveau E[ PFIFO][0000:02:00.0] DMA_PUSHER - ch 2 [Xorg[978]] get 0x002001f4f0 put 0x002001fbf0 ib_get 0x000003de ib_put 0x000003fd state 0x...

..._wr32(priv, NV03_PFIFO_CACHE1_PUSH0, + nv_rd32(priv, NV03_PFIFO_CACHE1_PUSH0) | 1); + nv_wr32(priv, NV04_PFIFO_CACHE1_HASH, 0); + + nv_wr32(priv, NV04_PFIFO_CACHE1_DMA_PUSH, + nv_rd32(priv, NV04_PFIFO_CACHE1_DMA_PUSH) | 1); + nv_wr32(priv, NV04_PFIFO_CACHE1_PULL0, 1); +} + +static void +nv04_fifo_dma_pusher(struct nouveau_device *device, struct nv04_fifo_priv *priv, + u32 chid) +{ + u32 dma_get = nv_rd32(priv, 0x003244); + u32 dma_put = nv_rd32(priv, 0x003240); + u32 push = nv_rd32(priv, 0x003220); + u32 state = nv_rd32(priv, 0x003228); + + if (device->card_type == NV_50) { + u32 ho_get = nv_rd32...

...ux kernel 6.5.0. The screen typically goes black or white, mouse pointer is typically visible and can be moved. This happens about 90% of times I try to start the system; in about 10%, everything works fine. If the start fails, dmesg shows output such as: [?? 20.260153] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 6 [sddm-greeter [3136]] get 0000216088 put 0000217a3c ib_get 00000009 ib_put 0000000a state 80000024 (err: INVALID_CMD) push 00400040 [?? 20.262191] nouveau 0000:01:00.0: fifo: DMA_PUSHER - ch 6 [sddm-greeter [3136]] get 0000217a3c put 0000219820 ib_get 0000000b ib_put 0000000c state 8000002...

Pan Bříza, to se stane, když Custom image - Pick a file from your drives(s) ... nouveau 0000:02:00.0: fifo: DMA_PUSHER - ch 5 [mediawriter[20975]] get 0020171c34 put 00201746ec ib_get 00000017 ib_put 00000018 state 8000a32c (err: INVALID_CMD) push 00406040 nouveau 0000:02:00.0: gr: DATA_ERROR 00000004 [INVALID_VALUE] nouveau 0000:02:00.0: gr: 00100000 [] ch 5 [001f7bd000 mediawriter[20975]] subc 5 class 5039 mthd 0...

...0x1ffc, data); + "CACHE_ERROR - Ch %d/%d [%s] Mthd 0x%04x Data 0x%08x\n", + chid, (mthd >> 13) & 7, client ? client->name : "unk", + mthd & 0x1ffc, data); } nv_wr32(priv, NV04_PFIFO_CACHE1_DMA_PUSH, 0); @@ -445,11 +468,14 @@ static void nv04_fifo_dma_pusher(struct nouveau_device *device, struct nv04_fifo_priv *priv, u32 chid) { + struct nouveau_client *client; u32 dma_get = nv_rd32(priv, 0x003244); u32 dma_put = nv_rd32(priv, 0x003240); u32 push = nv_rd32(priv, 0x003220); u32 state = nv_rd32(priv, 0x003228); + client = nv04_fifo_client_f...

.../nouveau Product: Mesa Created attachment 100275 --> https://bugs.freedesktop.org/attachment.cgi?id=100275&action=edit log from dmesg apparently starting with mesa-10.2rc4 with my 9800gt PCI-E on gnome-3.12.2 I get this errors: [ 1340.694566] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 [Xorg[630]] get 0x0020023700 put 0x0020023710 ib_get 0x000002da ib_put 0x0000032f state 0x80000240 (err: INVALID_CMD) push 0x00406040 [ 2965.025771] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 2 [Xorg[630]] get 0x002003a9a8 put 0x002003aa98 ib_get 0x00000132 ib_put 0x00000183 state 0x8...

...deprecated sysctl system call with 10.1. [ 7152.408808] MetroLL[8098]: segfault at 0 ip 08f1a809 sp bff37510 error 4 in MetroLL[8048000+1336000] [ 7208.835103] fm (8122): /proc/8177/oom_adj is deprecated, please use /proc/8177/oom_score_adj instead. [ 7283.219248] nouveau E[ PFIFO][0000:01:00.0] DMA_PUSHER - ch 4 [gnome-shell[1368]] get 0x0020080cf4 put 0x0020081678 ib_get 0x000001c2 ib_put 0x000001c3 state 0x80000024 (err: INVALID_CMD) push 0x00406040 [ 7283.222138] nouveau E[ PGRAPH][0000:01:00.0] TRAP_TPDMA_RT - TP 0 - Unknown fault at address 004a9e0000 [ 7283.222144] nouveau E[ PGRAPH][0000:01...