Hi Daniel,
On Mon, 25 Nov 2019 09:18:41 +0100 Daniel Vetter wrote:
On Mon, Nov 25, 2019 at 9:08 AM Bruno Prémont bonbons@sysophe.eu wrote:
Trying a new kernel on old [NV04] system I get tons of nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 errors when operating on console.
As I updated from 4.3 kernel, a bisect does not feel like the best start.
The bigger your upgrade, the more efficient bisecting actually is. The difference between one kernel (usually 12-13 bisects) and 20 kernels is just 4-5 bisects more.
Well with the time it takes to compile the kernel (and worse the Kconfig changing quite a lot between the endpoints) it's not fun at all.
Thus I will first try with reverting below few commits.
What is that 02fc method which fbcon is probably triggering as hardware-acceleration on nouveau side.
Booting with nouveau.nofbaccel=0 (that should be the default, I guess you changed it) should help confirm that's it's indeed fbcon causing this stuff.
I will try out when I am back next to that machine.
If it's fbcon acceleration (which I assume as output to fbcon causes new errors), probably one of the few commits to drivers/gpu/drm/nouveau/nv04_fbcon.c would be the cause:
1167c6bc51880cb74a3b1a02286fc25392684281 drm/nouveau: allocate device object for every client 9dec9280523157da820f923e18dd6a7bf99fead7 drm/nouveau/fbcon: make use of drm_fb_helper.dev 28668f43b8e421634e1623f72a879812288dd06b drm/nouveau/fbcon: fix font width not divisible by 8 f045f459d925138fe7d6193a8c86406bda7e49da drm/nouveau/fbcon: fix out-of-bounds memory accesses 4dc28134a8c124aa01b441e1e5b8b54312edc5dd drm/nouveau: rename nouveau_drm.h to nouveau_drv.h
At first glance I would suspect one of: 28668f43b8e421634e1623f72a879812288dd06b f045f459d925138fe7d6193a8c86406bda7e49da
Bruno
I think at least, not a nouveau expert. -Daniel
Thanks, Bruno
Below, a grep for nouveau on kernel log:
Nov 24 18:27:27 zeus kernel: Kernel command line: BOOT_IMAGE=5.3.12 ro root=802 slub_debug=FZP nouveau.runpm=1 nouveau.debug=debug console=ttyS0,115200 nouveau.agpmode=0 Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: NVIDIA NV04 (20044001) Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: trying PRAMIN... Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: 00000260: NPDE signature (9b030041) unknown Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: 00000000: type 00, 32768 bytes Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: scored 4 Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: trying PROM... Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: 00000000: ROM signature (0000) unknown Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: image 0 invalid Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: scored 0 Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: trying ACPI... Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: using image from PRAMIN Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: 00000260: NPDE signature (9b030041) unknown Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: 00000260: NPDE signature (9b030041) unknown Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: BMP version 1.1 Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: version 02.04.19.00.00 Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: DCB table not found Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: i2c: ccb 00: type 00 drive 3f sense 3e share ff auxch cb Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: DCB table not found Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: i2c: ccb 01: type 00 drive 37 sense 36 share ff auxch cb Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: DCB table not found Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: bios: DCB table not found Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: disp: head-0: ctor Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: disp: head-1: ctor Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:00000080: init running... Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: putting AGP V2 device into 0x mode Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: tmr: unknown input clock freq Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: tmr: input frequency : 0Hz Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: tmr: numerator : 00000001 Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: tmr: denominator : 00000001 Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: tmr: timer frequency : 0Hz Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: tmr: time low : 87dbe4df Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: tmr: time high : 00000000 Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: fb: 16 MiB SDRAM Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: clk: --: Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:00000080: init children... Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:00000080: init completed in 80915us Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:80000009: init running... Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:80000009: init children... Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:80000009: init completed in 6315us Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:8000000d: init running... Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:8000000d: init children... Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:8000000d: init completed in 6319us Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:00000000: init running... Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:00000000: init children... Nov 24 18:27:27 zeus kernel: nouveau: DRM-master:00000000:00000000: init completed in 6317us Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000080: init running... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000080: init children... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000080: init completed in 5713us Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:80000009: init running... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:80000009: init children... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:80000009: init completed in 5664us Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:8000000d: init running... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:8000000d: init children... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:8000000d: init completed in 5663us Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: DRM: VRAM: 15 MiB Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: DRM: GART: 64 MiB Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: DRM: BMP version 1.1 Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: DRM: No DCB data found in VBIOS Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: i2c: bus 0000: probing TV encoders Nov 24 18:27:27 zeus kernel: nouveau 0000:01:00.0: i2c: bus 0000: no devices found. Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: init running... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: init children... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: init completed in 5751us Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: fini children... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: fini running... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: fini completed in 5622us Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: destroy children... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: destroy running... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: destroy completed in 5892us... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: init running... Nov 24 18:27:27 zeus kernel: nouveau: DRM:00000000:00000002: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:00000002: init completed in 5709us Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:0000006b: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:0000006b: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:0000006b: init completed in 5665us Nov 24 18:27:28 zeus kernel: nouveau: DRM:80000002:0000003d: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:80000002:0000003d: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:80000002:0000003d: init completed in 5666us Nov 24 18:27:28 zeus kernel: nouveau: DRM:80000003:0000003d: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:80000003:0000003d: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:80000003:0000003d: init completed in 5712us Nov 24 18:27:28 zeus kernel: nouveau: DRM:0000006e:fffffffc: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:00000000: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:00000000: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:00000000: init completed in 5710us Nov 24 18:27:28 zeus kernel: nouveau: DRM:0000006e:fffffffc: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:0000006e:fffffffc: init completed in 23391us Nov 24 18:27:28 zeus kernel: nouveau: DRM:55550000:fffffffc: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:55550000:fffffffc: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:55550000:fffffffc: init completed in 5714us Nov 24 18:27:28 zeus kernel: nouveau: DRM:80000006:0000003d: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:80000006:0000003d: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:80000006:0000003d: init completed in 5665us Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000039:00000039: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:00000000: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:00000000: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:00000000: init completed in 5705us Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000039:00000039: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000039:00000039: init completed in 23339us Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: DRM: MM: using M2MF for buffer copies Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: bios: DCB table not found Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:00000046: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:00000046: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:00000046: init completed in 5664us Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: DRM: Saving VGA fonts Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: DRM: No DCB data found in VBIOS Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:ffffffff: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:ffffffff: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000000:ffffffff: init completed in 5711us Nov 24 18:27:28 zeus kernel: nouveau: DRM-master:00000000:00000000: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM-master:00000000:00000000: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM-master:00000000:00000000: init completed in 6320us Nov 24 18:27:28 zeus kernel: nouveau: swapper[1]:00000000:00000080: init running... Nov 24 18:27:28 zeus kernel: nouveau: swapper[1]:00000000:00000080: init children... Nov 24 18:27:28 zeus kernel: nouveau: swapper[1]:00000000:00000080: init completed in 6320us Nov 24 18:27:28 zeus kernel: nouveau: swapper[1]:00000000:80000009: init running... Nov 24 18:27:28 zeus kernel: nouveau: swapper[1]:00000000:80000009: init children... Nov 24 18:27:28 zeus kernel: nouveau: swapper[1]:00000000:80000009: init completed in 6320us Nov 24 18:27:28 zeus kernel: nouveau: swapper[1]:00000000:8000000d: init running... Nov 24 18:27:28 zeus kernel: nouveau: swapper[1]:00000000:8000000d: init children... Nov 24 18:27:28 zeus kernel: nouveau: swapper[1]:00000000:8000000d: init completed in 6317us Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000062:00000042: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000062:00000042: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000062:00000042: init completed in 5719us Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000019:00000019: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000019:00000019: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000019:00000019: init completed in 5712us Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000043:00000043: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000043:00000043: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000043:00000043: init completed in 5667us Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000044:00000044: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000044:00000044: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:00000044:00000044: init completed in 5667us Nov 24 18:27:28 zeus kernel: nouveau: DRM:0000004a:0000004a: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:0000004a:0000004a: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:0000004a:0000004a: init completed in 5712us Nov 24 18:27:28 zeus kernel: nouveau: DRM:0000005f:0000005f: init running... Nov 24 18:27:28 zeus kernel: nouveau: DRM:0000005f:0000005f: init children... Nov 24 18:27:28 zeus kernel: nouveau: DRM:0000005f:0000005f: init completed in 5712us Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 2 class 005f mthd 019c data 000018a6 Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 2 class 005f mthd 02fc data 00000003 Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 0198 data 000018a6 Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 0188 data 000018a9 Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 018c data 000018a8 Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: DRM: allocated 1280x1024 fb: 0x4000, bo (ptrval) Nov 24 18:27:28 zeus kernel: fbcon: nouveaudrmfb (fb0) is primary device Nov 24 18:27:28 zeus kernel: nouveau 0000:01:00.0: fb0: nouveaudrmfb frame buffer device Nov 24 18:27:28 zeus kernel: [drm] Initialized nouveau 1.3.1 20120801 for 0000:01:00.0 on minor 0 Nov 24 18:28:10 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:28:10 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:28:10 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:28:10 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:28:10 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:28:10 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:28:10 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:28:10 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:28:10 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 Nov 24 18:28:10 zeus kernel: nouveau 0000:01:00.0: gr: intr 00000001 [NOTIFY] nsource 00000040 [ILLEGAL_MTHD] nstatus 00004000 [PROTECTION_FAULT] ch 0 [DRM] subc 3 class 004a mthd 02fc data 00000003 ...