Date: Mon, 20 Aug 2018 16:23:39 -0300 From: ralph <ralph@riseup.net> To: freebsd-x11@freebsd.org Subject: 11.2-RELEASE - drm-stable/next - radeonkms - VGA out not working properly Message-ID: <20180820162339.072a3926@demonbox>
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Hey, My current setup is an Asus notebook with an AMD C-70 APU/Radeon HD 7290 running 11.2-RELEASE with the stock kernel, connected to an external crt monitor (VGA-1). EFI boot is enabled and hw.syscons.disable is set. When I boot with drm-next-kmod or drm-stable-kmod loaded (the results are the same for both), both screens work properly in the tty, though the system console constantly complains about missing/invalid EDID from the crt monitor. Starting X makes the crt monitor go blank with a box on the OSD complaining about unsupported frequencies. I can work around this by using arandr - xrandr does not work, even if I try multiple combs of res/rate - to set the crt's resolution to something else (i.e. 800x600) then back to 1024x768. The system console keeps spamming the error and if some applications try to change the res (i.e. old cstrike on wine) the monitor goes back to the unsupported freq/rate screen. If I disable loading the new module on boot, reboot and blindly load the old one (kldload radeonkms), even though it initially complains about invalid checksum from the monitor, eventually it stops and the monitor works properly. I've tested this multiple times and the results are consistent. drm-next messages: [drm] Initialized [drm] radeon kernel modesetting enabled. drmn0: <drmn> on vgapci0 vgapci0: child drmn0 requested pci_enable_io vgapci0: child drmn0 requested pci_enable_io [drm] initializing kernel modesetting (PALM 0x1002:0x980A 0x1043:0x14B7 0x00). [drm] register mmio base: 0xFEB00000 [drm] register mmio size: 262144 [drm:radeon_device_init] Unable to find PCI I/O BAR [drm:radeon_atombios_init] Unable to find PCI I/O BAR; using MMIO for ATOM IIO drmn0: VRAM: 384M 0x0000000000000000 - 0x0000000017FFFFFF (384M used) drmn0: GTT: 1024M 0x0000000018000000 - 0x0000000057FFFFFF [drm] Detected VRAM RAM=384M, BAR=256M [drm] RAM width 32bits DDR [drm] radeon: 384M of VRAM memory ready [drm] radeon: 1024M of GTT memory ready. [drm] Loading PALM Microcode [drm] Internal thermal controller without fan control [drm] Found smc ucode version: 0x00010601 [drm] radeon: dpm initialized [drm] GART: num cpu pages 262144, num gpu pages 262144 [drm] PCIE GART of 1024M enabled (table at 0x0000000000162000). drmn0: WB enabled drmn0: fence driver on ring 0 use gpu addr 0x0000000018000c00 and cpu addr 0x0xfffff800057d9c00 drmn0: fence driver on ring 3 use gpu addr 0x0000000018000c0c and cpu addr 0x0xfffff800057d9c0c drmn0: fence driver on ring 5 use gpu addr 0x0000000000072118 and cpu addr 0x0xfffff800b0072118 [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [drm] Driver supports precise vblank timestamp query. drmn0: radeon: MSI limited to 32-bit [drm] radeon: irq initialized. [drm] ring test on 0 succeeded in 1 usecs [drm] ring test on 3 succeeded in 2 usecs [drm] ring test on 5 succeeded in 1 usecs [drm] UVD initialized successfully. [drm] ib test on ring 0 succeeded in 0 usecs [drm] ib test on ring 3 succeeded in 0 usecs [drm] ib test on ring 5 succeeded [drm] hw_i2c forced on, you may experience display detection problems! [drm] Connector LVDS-1: get mode from tunables: [drm] - kern.vt.fb.modes.LVDS-1 [drm] - kern.vt.fb.default_mode [drm] Connector HDMI-A-1: get mode from tunables: [drm] - kern.vt.fb.modes.HDMI-A-1 [drm] - kern.vt.fb.default_mode [drm] Connector VGA-1: get mode from tunables: [drm] - kern.vt.fb.modes.VGA-1 [drm] - kern.vt.fb.default_mode [drm] radeon atom DIG backlight initialized [drm] Radeon Display Connectors [drm] Connector 0: [drm] LVDS-1 [drm] HPD1 [drm] DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c [drm] Encoders: [drm] LCD1: INTERNAL_UNIPHY [drm] Connector 1: [drm] HDMI-A-1 [drm] HPD2 [drm] DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c [drm] Encoders: [drm] DFP1: INTERNAL_UNIPHY [drm] Connector 2: [drm] VGA-1 [drm] DDC: 0x64d8 0x64d8 0x64dc 0x64dc 0x64e0 0x64e0 0x64e4 0x64e4 [drm] Encoders: [drm] CRT1: INTERNAL_KLDSCP_DAC1 [drm:drm_edid_block_valid] EDID checksum is invalid, remainder is 36 [drm:drm_edid_block_valid] EDID checksum is invalid, remainder is 36 [drm:drm_edid_block_valid] EDID checksum is invalid, remainder is 36 [drm:drm_edid_block_valid] EDID checksum is invalid, remainder is 36 drmn0: VGA-1: EDID block 0 invalid. [drm:radeon_vga_detect] VGA-1: probed a monitor but no|invalid EDID [drm] fb mappable at 0xB0366000 [drm] vram apper at 0xB0000000 [drm] size 3145728 [drm] fb depth is 24 [drm] pitch is 4096 name=drmn0 flags=0x0 stride=4096 bpp=32 drmn0: fb0: radeondrmfb frame buffer device [drm] Initialized radeon 2.48.0 20080528 for drmn on minor 0 [drm:radeon_vga_detect] VGA-1: probed a monitor but no|invalid EDID [drm:radeon_vga_detect] VGA-1: probed a monitor but no|invalid EDID [drm:radeon_vga_detect] VGA-1: probed a monitor but no|invalid EDID ...this goes on... old driver's log: info: [drm] Initialized drm 1.1.0 20060810 drmn0: <Wrestler [Radeon HD 7290]> on vgapci0 info: [drm] RADEON_IS_PCIE info: [drm] initializing kernel modesetting (PALM 0x1002:0x980A 0x1043:0x14B7). info: [drm] register mmio base: 0xFEB00000 info: [drm] register mmio size: 262144 info: [drm] radeon_atrm_get_bios: ===> Try ATRM... info: [drm] radeon_atrm_get_bios: IGP card detected, skipping this method... info: [drm] radeon_acpi_vfct_bios: ===> Try VFCT... info: [drm] radeon_acpi_vfct_bios: Get "VFCT" ACPI table info: [drm] radeon_acpi_vfct_bios: Failed to get "VFCT" table: AE_NOT_FOUND info: [drm] igp_read_bios_from_vram: ===> Try IGP's VRAM... info: [drm] igp_read_bios_from_vram: VRAM base address: 0xb0000000 info: [drm] igp_read_bios_from_vram: Map address: 0xfffff800b0000000 (262144 bytes) info: [drm] igp_read_bios_from_vram: Incorrect BIOS signature: 0x0000 info: [drm] radeon_read_bios: ===> Try PCI Expansion ROM... info: [drm] radeon_read_bios: Map address: 0xfffff800000c0000 (131072 bytes) info: [drm] ATOM BIOS: ASID: drmn0: info: VRAM: 384M 0x0000000000000000 - 0x0000000017FFFFFF (384M used) drmn0: info: GTT: 512M 0x0000000018000000 - 0x0000000037FFFFFF info: [drm] Detected VRAM RAM=384M, BAR=256M info: [drm] RAM width 32bits DDR info: [drm] radeon: 384M of VRAM memory ready info: [drm] radeon: 512M of GTT memory ready. info: [drm] Supports vblank timestamp caching Rev 1 (10.10.2010). info: [drm] Driver supports precise vblank timestamp query. info: [drm] MSI enabled 1 message(s) drmn0: info: radeon: using MSI. info: [drm] radeon: irq initialized. info: [drm] GART: num cpu pages 131072, num gpu pages 131072 info: [drm] Loading PALM Microcode info: [drm] PCIE GART of 512M enabled (table at 0x0000000000040000). drmn0: info: WB enabled drmn0: info: fence driver on ring 0 use gpu addr 0x0000000018000c00 and cpu addr 0x0xfffff8001c202c00 drmn0: info: fence driver on ring 3 use gpu addr 0x0000000018000c0c and cpu addr 0x0xfffff8001c202c0c info: [drm] ring test on 0 succeeded in 1 usecs info: [drm] ring test on 3 succeeded in 1 usecs info: [drm] ib test on ring 0 succeeded in 0 usecs info: [drm] ib test on ring 3 succeeded in 0 usecs info: [drm] radeon_device_init: Taking over the fictitious range 0xb0000000-0xc0000000 radeon_iicbb0 on drmn0 radeon_iicbb1 on drmn0 radeon_iicbb2 on drmn0 radeon_iicbb3 on drmn0 radeon_iicbb4 on drmn0 radeon_iicbb5 on drmn0 radeon_iicbb6 on drmn0 radeon_iicbb7 on drmn0 info: [drm] Radeon Display Connectors info: [drm] Connector 0: info: [drm] LVDS-1 info: [drm] HPD1 info: [drm] DDC: 0x6430 0x6430 0x6434 0x6434 0x6438 0x6438 0x643c 0x643c info: [drm] Encoders: info: [drm] LCD1: INTERNAL_UNIPHY info: [drm] Connector 1: info: [drm] HDMI-A-1 info: [drm] HPD2 info: [drm] DDC: 0x6440 0x6440 0x6444 0x6444 0x6448 0x6448 0x644c 0x644c info: [drm] Encoders: info: [drm] DFP1: INTERNAL_UNIPHY info: [drm] Connector 2: info: [drm] VGA-1 info: [drm] DDC: 0x64d8 0x64d8 0x64dc 0x64dc 0x64e0 0x64e0 0x64e4 0x64e4 info: [drm] Encoders: info: [drm] CRT1: INTERNAL_KLDSCP_DAC1 info: [drm] Internal thermal controller without fan control info: [drm] radeon: power management initialized info: [drm] Connector LVDS-1: get mode from tunables: info: [drm] - kern.vt.fb.modes.LVDS-1 info: [drm] - kern.vt.fb.default_mode info: [drm] Connector HDMI-A-1: get mode from tunables: info: [drm] - kern.vt.fb.modes.HDMI-A-1 info: [drm] - kern.vt.fb.default_mode info: [drm] Connector VGA-1: get mode from tunables: info: [drm] - kern.vt.fb.modes.VGA-1 info: [drm] - kern.vt.fb.default_mode error: [drm:pid74063:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 36 error: [drm:pid74063:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 36 error: [drm:pid74063:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 36 error: [drm:pid74063:drm_edid_block_valid] *ERROR* EDID checksum is invalid, remainder is 36 drmn0: warning: VGA-1: EDID block 0 invalid. info: [drm] fb mappable at 0xB0142000 info: [drm] vram apper at 0xB0000000 info: [drm] size 3145728 info: [drm] fb depth is 24 info: [drm] pitch is 4096 fbd0 on drmn0 info: [drm] Initialized radeon 2.29.0 20080528 for drmn0 on minor 0 -- ralph
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