On Sun, Aug 3, 2025 at 11:28 AM Christian Zigotzky <chzigot...@xenosoft.de> wrote: > > Hello, > > I have the same issue on another machine either. Blank screen during the > boot. The Radeon graphics framebuffer device doesn't work anymore. > > Here is the modifed code from the DRM updates (drm-next-2025-07-30): > > - > https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/diff/drivers/gpu/drm/radeon/radeon_fbdev.c?id=260f6f4fda93c8485c8037865c941b42b9cba5d2 > - > https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/diff/drivers/gpu/drm/radeon/radeon_drv.c?id=260f6f4fda93c8485c8037865c941b42b9cba5d2
This change just bumps the driver version it shouldn't affect the fbdev. > - > https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/diff/drivers/gpu/drm/radeon/radeon_display.c?id=260f6f4fda93c8485c8037865c941b42b9cba5d2 > - > https://web.git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/diff/drivers/gpu/drm/radeon/evergreen_cs.c?id=260f6f4fda93c8485c8037865c941b42b9cba5d2 This only affects acceleration, it should not affect fbdev. What chip are you using? Can you attach your full dmesg output? Can you bisect? This cultrit could be a core drm change. Alex > > Do you have a patch for reverting these modifications? I would like to > revert these modifications for testing. > > Thanks in advance, > Christian > > On 03 August 2025 at 1:35 pm, Christian Zigotzky wrote: > > Hello, > > > > Xorg doesn't work after the DRM updates drm-next-2025-07-30. > > > > Error messages: > > > > [dr:.radeon_fbdev_river_fbdev_proe] *ERROR* failed to initialize > > framebuffer -22 > > radeon 0000:01:0.0: [drm] *ERRO* fbdev: Failedto setup emulaton (ret=-22) > > brd module loadedm > > lop: module loadd > > mpt3ss version 52.10.00.00 loaded > > nve nvme0: pci fuction 0002:04:0.0 > > fsl-sata ffe20000.sata: SataFSL Platform/CS Driver init > > scs host0: sata_fs > > ta1: SATA max DMA/133 irq 68 pm-pol 0 > > ;21;39mfsl-sat ffe221000.sata Sata FSL Platfrm/CSB Driver iit > > ata1: Signatue Update detectd @ 0 msecs > > scsihost1: sata_fsl[0m > > ta2: SATA max UMA/133 irq 69 lm-pol 0 > > nvme nvm0: 4/0/0 defaul/read/poll queus > > nvme0n1: p1 p p3 p4 p5 p6 p7[0m > > drm:.radeon_fbdv_driver_fbdev_robe] *ERROR* filed to initialze > > framebuffer 22 > > fsl_dpaa_mac fe4e6000.ethernt: of_get_mac_adress(/soc@ffe00000/ > > fman@40000/ethernet@e6000 failed > > radeon 000:01:00.0: [dr] *ERROR* fbdev Failed to setu emulation (ret-22) > > fsl_dpaa_ma ffe4e6000.ethenet: FMan MEMAC[0m > > sl_dpaa_mac ffee6000.ethernet:Using random MA address: 0e > > > > Could you please check the latest DRM updates? > > > > Thanks, > > Christian > > >