Re: radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-09 Thread Damien Stewart
On 9/8/25 5:38 am, Christian Zigotzky wrote: Hi Damien, Never mind. There is a patch [1]. The issue is solved. (Thanks to Alex) Cheers, Christian [1] https://github.com/chzigotzky/kernels/blob/main/patches/v2-3-3-drm-radeon-Pass-along-the-format-info-from-.fb_create-to-drm_helper_mode_fill_fb

Re: radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-08 Thread Damien Stewart
On 5/8/25 2:05 am, Christian Zigotzky wrote: @Hypex Could you please attach your full dmesg output? Hi. Sorry just found this. Do you still need a dmesg? I collected a few and can provide one for any broken version. -- My regards, Damien Stewart.

Re: radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-08 Thread Mario Limonciello
On 8/8/25 2:36 AM, Christian Zigotzky wrote: On 07 August 2025 at 04:21 pm, Limonciello, Mario wrote: Does applying https://github.com/torvalds/linux/commit/907a7a2e5bf40c6a359b2f6cc53d6fdca04009e0 help? - - - Hello Mario, Thanks a lot for your patch. I tested it today but unfortunatel

Re: radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-08 Thread Mario Limonciello
On 8/8/25 6:47 AM, Christian Zigotzky wrote: On 08 August 2025 um 01:23 pm, Mario Limonciello wrote:  On 8/8/25 2:36 AM, Christian Zigotzky wrote: On 07 August 2025 at 04:21 pm, Limonciello, Mario wrote: Does applying https://github.com/torvalds/linux/commit/907a7a2e5bf40c6a359b2f6cc

Re: radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-08 Thread Christian Zigotzky
On 08 August 2025 at 06:01 pm, Damien Stewart wrote: On 5/8/25 2:05 am, Christian Zigotzky wrote: @Hypex Could you please attach your full dmesg output? Hi. Sorry just found this. Do you still need a dmesg? I collected a few and can provide one for any broken version. Hi Damien, Never

Re: radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-08 Thread Christian Zigotzky
> On 08 August 2025 at 02:56 pm, Alex Deucher wrote : > > On Fri, Aug 8, 2025 at 7:48 AM Christian Zigotzky > wrote: >> >> >> On 08 August 2025 um 01:23 pm, Mario Limonciello wrote: >>> >>>  >>> On 8/8/25 2:36 AM, Christian Zigotzky wrote: On 07 August 2025 at 04:

Re: radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-08 Thread Christian Zigotzky
> On 08 August 2025 um 01:23 pm, Mario Limonciello wrote: > >  > >> On 8/8/25 2:36 AM, Christian Zigotzky wrote: >> On 07 August 2025 at 04:21 pm, Limonciello, Mario >> wrote: >> Does applying >> https://github.com/torvalds/linux/commit/907a7a2e5bf40c6a359b2f6cc53d6fdca04009e0 >> help? >>

Re: radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-08 Thread Alex Deucher
On Fri, Aug 8, 2025 at 7:48 AM Christian Zigotzky wrote: > > > > > On 08 August 2025 um 01:23 pm, Mario Limonciello wrote: > > > >  > > > >> On 8/8/25 2:36 AM, Christian Zigotzky wrote: > >> On 07 August 2025 at 04:21 pm, Limonciello, Mario > >> wrote: > >> Does applying > >> https://github.co

radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-08 Thread Christian Zigotzky
On 07 August 2025 at 04:21 pm, Limonciello, Mario wrote: Does applying https://github.com/torvalds/linux/commit/907a7a2e5bf40c6a359b2f6cc53d6fdca04009e0 help? - - - Hello Mario, Thanks a lot for your patch. I tested it today but unfortunately it doesn’t solve the issue with the Radeon fra

Re: radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-07 Thread Limonciello, Mario
On 8/7/25 9:10 AM, Christian Zigotzky wrote: > I bisected today. > > git clone https://gitlab.freedesktop.org/drm/kernel a > > git bisect start > > git bisect good 2f29b5c231011b94007d2c8a6d793992f2275db1 > (Good: video: screen_info: Relocate framebuffers behind PCI bridges) > > git bisect bad

radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-07 Thread Christian Zigotzky
I bisected today.git clone https://gitlab.freedesktop.org/drm/kernel agit bisect startgit bisect good 2f29b5c231011b94007d2c8a6d793992f2275db1(Good: video: screen_info: Relocate framebuffers behind PCI bridges)git bisect bad f62408efc8669b82541295a4611494c8c8c52684(Bad: drm/xe/vf: Disable CSC suppo

Re: radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-04 Thread mad skateman
I am using the R580 chip which is the Radeon X1950 XT. The board i am using is a T1042 PowerPC based one with e5500 core. I also lost the ability to start Xorg and therefore just a blank screen. Dave Op ma 4 aug 2025, 18:04 schreef Christian Zigotzky : > > On 04 August 2025 at 04:42 pm, Al

radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-04 Thread Christian Zigotzky
On 04 August 2025 at 04:42 pm, Alex Deucher wrote: On Sun, Aug 3, 2025 at 11:28 AM Christian Zigotzky 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

radeon_fbdev_river_fbdev: failed to initialize framebuffer and setup emulation

2025-08-04 Thread Christian Zigotzky
FYI: We are using PowerPC machines. + dri-devel > On 03 August 2025 at 05:28 pm, Christian Zigotzky > 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