Date: Mon, 25 Jan 2021 11:37:41 -0700 From: Warner Losh <imp@bsdimp.com> To: Scott Bennett <bennett@sdf.org> Cc: Robert Huff <roberthuff@rcn.com>, FreeBSD X11 mailing list <freebsd-x11@freebsd.org> Subject: Re: loading drm crashes system Message-ID: <CANCZdfp0vU8NnQ9OPrdE8v74CbNP2f%2BJ-yjvNo6Hf_-WMPGr9g@mail.gmail.com> In-Reply-To: <202101251816.10PIGVkF005233@sdf.org> References: <24590.137.690675.515036@jerusalem.litteratus.org> <202101251816.10PIGVkF005233@sdf.org>
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On Mon, Jan 25, 2021 at 11:16 AM Scott Bennett via freebsd-x11 < freebsd-x11@freebsd.org> wrote: > Robert Huff <roberthuff@rcn.com> wrote: > > > On a system now running: > > > > 14.0-CURRENT FreeBSD 14.0-CURRENT #0 main-d6327ae8c1: Sun Jan 24 > > 14:16:54 EST 2021 amd64 > > > > (src+ports updated at midnight US EST) > > with PORTS_MODULES="drm-current-kmod gpu-firmware-kmod", starting > > the system _without_ loading drm results in a usable system. > > Loading drm - whether via kldlist in rc.conf or by kldload at the > > console immediately after start-up - instantly crashes the system; the > > screen goes blank and the lights on the monitor report no signal > > from the system. > > There is nothing in dmesg.boot. > > In messages I find (75 lines follow): > > > > Jan 24 17:35:22 jerusalem kernel: [drm:drm_core_init] Initialized > > Jan 24 17:35:22 jerusalem kernel: [drm] radeon kernel modesetting > enabled. > > Jan 24 17:35:22 jerusalem kernel: drmn0: <drmn> on vgapci0 > > Jan 24 17:35:22 jerusalem kernel: vgapci0: child drmn0 requested > pci_enable_io > > Jan 24 17:35:22 jerusalem kernel: [drm:drm_minor_register] > > Jan 24 17:35:22 jerusalem kernel: [drm:drm_minor_register] new minor > registered 128 > > Jan 24 17:35:22 jerusalem kernel: [drm:drm_minor_register] > > Jan 24 17:35:22 jerusalem kernel: [drm:drm_minor_register] new minor > registered 0 > > Jan 24 17:35:22 jerusalem kernel: [drm] initializing kernel modesetting > (RS780 0x1002:0x9614 0x1849:0x9614 0x00). > > Jan 24 17:35:22 jerusalem kernel: [drm:radeon_get_bios] ATOMBIOS detected > > Jan 24 17:35:22 jerusalem kernel: [drm ERROR :radeon_atombios_init] > Unable to find PCI I/O BAR; using MMIO for ATOM IIO > > Jan 24 17:35:22 jerusalem kernel: [drm:atom_allocate_fb_scratch] atom > firmware requested 17ffb000 20kb > > Jan 24 17:35:22 jerusalem kernel: drmn0: VRAM: 384M 0x00000000C0000000 - > 0x00000000D7FFFFFF (384M used) > > Jan 24 17:35:22 jerusalem kernel: drmn0: GTT: 512M 0x00000000A0000000 - > 0x00000000BFFFFFFF > > Jan 24 17:35:22 jerusalem kernel: [drm] Detected VRAM RAM=384M, BAR=256M > > Jan 24 17:35:22 jerusalem kernel: [drm] RAM width 32bits DDR > > Jan 24 17:35:22 jerusalem kernel: [drm] radeon: 384M of VRAM memory ready > > Jan 24 17:35:22 jerusalem kernel: [drm] radeon: 512M of GTT memory ready. > > Jan 24 17:35:22 jerusalem kernel: [drm:r600_init_microcode] > > Jan 24 17:35:22 jerusalem kernel: [drm] Loading RS780 Microcode > > Jan 24 17:35:23 jerusalem kernel: drmn0: fail (0) to get firmware image > with name: radeon/RS780_pfp.bin > > Jan 24 17:35:23 jerusalem kernel: drmn0: successfully loaded firmware > image with mapped name: radeon_RS780_pfp_bin > > Jan 24 17:35:23 jerusalem kernel: drmn0: fail (0) to get firmware image > with name: radeon/RS780_me.bin > > Jan 24 17:35:23 jerusalem kernel: drmn0: successfully loaded firmware > image with mapped name: radeon_RS780_me_bin > > Jan 24 17:35:24 jerusalem kernel: drmn0: fail (0) to get firmware image > with name: radeon/R600_rlc.bin > > Jan 24 17:35:24 jerusalem kernel: drmn0: successfully loaded firmware > image with mapped name: radeon_R600_rlc_bin > > Jan 24 17:35:24 jerusalem kernel: [drm:radeon_pm_print_states] 3 Power > State(s) > > Jan 24 17:35:24 jerusalem kernel: [drm:radeon_pm_print_states] State 0: > > Jan 24 17:35:24 jerusalem kernel: [drm:radeon_pm_print_states] > Default[drm:radeon_pm_print_states] 1 Clock Mode(s) > > Jan 24 17:35:24 jerusalem kernel: [drm:radeon_pm_print_states] > 0 e: 800000 > > Jan 24 17:35:24 jerusalem kernel: [drm:radeon_pm_print_states] State 1: > Performance > > Jan 24 17:35:24 jerusalem kernel: [drm:radeon_pm_print_states] 1 > Clock Mode(s) > > Jan 24 17:35:24 jerusalem kernel: [drm:radeon_pm_print_states] > 0 e: 500000 > > Jan 24 17:35:24 jerusalem kernel: [drm:radeon_pm_print_states] State 2: > > Jan 24 17:35:24 jerusalem kernel: [drm:radeon_pm_print_states] 1 > Clock Mode(s) > > Jan 24 17:35:24 jerusalem kernel: [drm:radeon_pm_print_states] > 0 e: 500000 > > Jan 24 17:35:24 jerusalem kernel: [drm] radeon: power management > initialized > > Jan 24 17:35:24 jerusalem kernel: drmn0: fail (0) to get firmware image > with name: radeon/RS780_uvd.bin > > Jan 24 17:35:24 jerusalem kernel: drmn0: successfully loaded firmware > image with mapped name: radeon_RS780_uvd_bin > > Jan 24 17:35:24 jerusalem kernel: [drm] GART: num cpu pages 131072, num > gpu pages 131072 > > Jan 24 17:35:34 jerusalem kernel: [drm] PCIE GART of 512M enabled (table > at 0x00000000C0146000). > > Jan 24 17:35:34 jerusalem kernel: drmn0: WB enabled > > Jan 24 17:35:34 jerusalem kernel: drmn0: fence driver on ring 0 use gpu > addr 0x00000000a0000c00 and cpu addr 0x0xfffff801cb29cc00 > > Jan 24 17:35:34 jerusalem kernel: drmn0: fence driver on ring 5 use gpu > addr 0x00000000c0056038 and cpu addr 0x0xfffff800d0056038 > > Jan 24 17:35:34 jerusalem kernel: [drm] Supports vblank timestamp > caching Rev 2 (21.10.2013). > > Jan 24 17:35:34 jerusalem kernel: [drm] Driver supports precise vblank > timestamp query. > > Jan 24 17:35:34 jerusalem kernel: drmn0: radeon: MSI limited to 32-bit > > Jan 24 17:35:34 jerusalem kernel: [drm:drm_irq_install] irq=18 > > Jan 24 17:35:34 jerusalem kernel: [drm] radeon: irq initialized. > > Jan 24 17:35:34 jerusalem kernel: [drm:r600_irq_process] > r600_irq_process start: rptr 0, wptr 32 > > Jan 24 17:35:34 jerusalem kernel: [drm:r600_irq_process] IH: D1 flip > > Jan 24 17:35:34 jerusalem kernel: [drm:r600_irq_process] IH: D2 flip > > Jan 24 17:35:34 jerusalem kernel: [drm] ring test on 0 succeeded in 1 > usecs > > Jan 24 17:35:34 jerusalem kernel: [drm ERROR :uvd_v1_0_start] UVD not > responding, trying to reset the VCPU!!! > > Jan 24 17:35:35 jerusalem kernel: [drm ERROR :uvd_v1_0_start] UVD not > responding, giving up!!! > > Jan 24 17:35:35 jerusalem kernel: drmn0: failed initializing UVD (-1). > > Jan 24 17:35:35 jerusalem kernel: [drm:r600_irq_set] r600_irq_set: sw int > > Jan 24 17:35:35 jerusalem kernel: [drm] ib test on ring 0 succeeded in 0 > usecs > > Jan 24 17:35:35 jerusalem kernel: [drm:radeon_atombios_get_tv_info] > Unknown TV standard; defaulting to NTSC > > Jan 24 17:35:35 jerusalem kernel: [drm] Connector VGA-1: get mode from > tunables: > > Jan 24 17:35:35 jerusalem kernel: [drm] - kern.vt.fb.modes.VGA-1 > > Jan 24 17:35:35 jerusalem kernel: [drm] - kern.vt.fb.default_mode > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_connector_get_cmdline_mode] > cmdline mode for connector VGA-1 800x600@60Hz > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_sysfs_connector_add] adding > "VGA-1" to sysfs > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_sysfs_hotplug_event] > generating hotplug event > > Jan 24 17:35:35 jerusalem kernel: [drm] Connector DVI-D-1: get mode from > tunables: > > Jan 24 17:35:35 jerusalem kernel: [drm] - kern.vt.fb.modes.DVI-D-1 > > Jan 24 17:35:35 jerusalem kernel: [drm] - kern.vt.fb.default_mode > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_connector_get_cmdline_mode] > cmdline mode for connector DVI-D-1 800x600@60Hz > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_sysfs_connector_add] adding > "DVI-D-1" to sysfs > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_sysfs_hotplug_event] > generating hotplug event > > Jan 24 17:35:35 jerusalem kernel: [drm] Radeon Display Connectors > > Jan 24 17:35:35 jerusalem kernel: [drm] Connector 0: > > Jan 24 17:35:35 jerusalem kernel: [drm] VGA-1 > > Jan 24 17:35:35 jerusalem kernel: [drm] DDC: 0x7e40 0x7e40 0x7e44 > 0x7e44 0x7e48 0x7e48 0x7e4c 0x7e4c > > Jan 24 17:35:35 jerusalem kernel: [drm] Encoders: > > Jan 24 17:35:35 jerusalem kernel: [drm] CRT1: INTERNAL_KLDSCP_DAC1 > > Jan 24 17:35:35 jerusalem kernel: [drm] Connector 1: > > Jan 24 17:35:35 jerusalem kernel: [drm] DVI-D-1 > > Jan 24 17:35:35 jerusalem kernel: [drm] HPD3 > > Jan 24 17:35:35 jerusalem kernel: [drm] DDC: 0x7e50 0x7e50 0x7e54 > 0x7e54 0x7e58 0x7e58 0x7e5c 0x7e5c > > Jan 24 17:35:35 jerusalem kernel: [drm] Encoders: > > Jan 24 17:35:35 jerusalem kernel: [drm] DFP3: INTERNAL_KLDSCP_LVTMA > > Jan 24 17:35:35 jerusalem kernel: [drm:r600_irq_set] r600_irq_set: hpd 3 > > Jan 24 17:35:35 jerusalem kernel: [drm:radeon_atom_encoder_dpms] encoder > dpms 21 to mode 3, devices 00000001, active_devices 00000000 > > Jan 24 17:35:35 jerusalem kernel: [drm:radeon_atom_encoder_dpms] encoder > dpms 31 to mode 3, devices 00000200, active_devices 00000000 > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_crtc_vblank_off] crtc 0, > vblank enabled 0, inmodeset 0 > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_crtc_vblank_off] crtc 1, > vblank enabled 0, inmodeset 0 > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_client_modeset_probe] > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_mode_object_get] OBJ ID: 46 > (2) > > Jan 24 17:35:35 jerusalem kernel: [drm:drm_mode_object_get] OBJ ID: 48 > (2) > > Jan 24 17:35:35 jerusalem kernel: > [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:46:VGA-1] > > Jan 24 17:35:35 jerusalem kernel: [drm] Cannot find any crtc or sizes > > Jan 24 17:35:35 jerusalem kernel: [drm] Initialized radeon 2.50.0 > 20080528 for drmn0 on minor 0 > > Jan 24 17:35:36 jerusalem kernel: [drm] Cannot find any crtc or sizes > > > > [insert image of open jaw and glassy-eyed stare] > > The GPU is a Radeon HD 3300, and at one point this used to work. > > Help, please? > > > The x11 team's opinion appears to be that a Radeon HD 5770 is too old > to be > supported, so a Radeon HD 3300, being considerably older, likely falls > under that > same opinion. See PR #247441. > A big part of the problem is the upstream sources don't support these well / anymore. It's not the age, but more that the current code is just broken because too few people use it. Warner
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