Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-10 Thread Peter Robinson
On Thu, Jun 9, 2022 at 10:33 PM Stefan Wahren wrote: > > Hi Peter, > > Am 09.06.22 um 13:52 schrieb Peter Robinson: > > As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi > > 3B any more. > > > > If a monitor is attached to the device, the boot messages show up

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-10 Thread Stefan Wahren
Hi, Am 09.06.22 um 23:33 schrieb Stefan Wahren: Hi Peter, Am 09.06.22 um 13:52 schrieb Peter Robinson: As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi 3B any more. If a monitor is attached to the device, the boot messages show up as usual, but right when KMS starts, t

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-09 Thread Stefan Wahren
Hi Peter, Am 09.06.22 um 13:52 schrieb Peter Robinson: As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi 3B any more. If a monitor is attached to the device, the boot messages show up as usual, but right when KMS starts, the screen turns black. Similarly, the screen also t

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-09 Thread Peter Mattern
> Could you start a bisection maybe? I for one am having two issues here. The harmless one is that I'm lacking a cooler for the RPi and my cross compiling skills have become a bit rusty. Both could be fixed quickly, of course. The not so harmless one is that kernel 5.18.x is completely unusab

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-09 Thread Peter Mattern
> If I understand you properly, it results in a blank screen if the > monitor is connected, but the system is still responsive? Yes. Similar to (the other) Peter's findings, the system is fully responsive, it's just that the monitor is displaying a black screen. Meanwhile I stumbled upon another

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-09 Thread Peter Robinson
> >>> As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi > >>> 3B any more. > >>> > >>> If a monitor is attached to the device, the boot messages show up as > >>> usual, but right when KMS starts, the screen turns black. Similarly, the > >>> screen also turns black when the mod

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-09 Thread Peter Robinson
> > > > > > As of Linux 5.18.0, module vc4 apparently isn't working on > > > > > > Raspberry Pi > > > > > > 3B any more. > > > > > > > > > > > > If a monitor is attached to the device, the boot messages show up as > > > > > > usual, but right when KMS starts, the screen turns black. > > > > > > S

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-09 Thread Maxime Ripard
On Wed, Jun 08, 2022 at 05:36:08PM +0200, Maxime Ripard wrote: > On Wed, Jun 08, 2022 at 04:14:22PM +0100, Peter Robinson wrote: > > > > > As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry > > > > > Pi > > > > > 3B any more. > > > > > > > > > > If a monitor is attached to the de

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-08 Thread Stefan Wahren
Hi, Am 08.06.22 um 16:36 schrieb Maxime Ripard: Hi Peter(s) On Wed, Jun 08, 2022 at 02:10:19PM +0100, Peter Robinson wrote: Hi Peter, Adding Stefan and Maxime As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi 3B any more. If a monitor is attached to the device, the bo

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-08 Thread Maxime Ripard
On Wed, Jun 08, 2022 at 04:14:22PM +0100, Peter Robinson wrote: > > > > As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi > > > > 3B any more. > > > > > > > > If a monitor is attached to the device, the boot messages show up as > > > > usual, but right when KMS starts, the scr

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-08 Thread Peter Robinson
Hi Maxime, > > > As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi > > > 3B any more. > > > > > > If a monitor is attached to the device, the boot messages show up as > > > usual, but right when KMS starts, the screen turns black. Similarly, the > > > screen also turns black

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-08 Thread Maxime Ripard
Hi Peter(s) On Wed, Jun 08, 2022 at 02:10:19PM +0100, Peter Robinson wrote: > Hi Peter, > > Adding Stefan and Maxime > > > As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi > > 3B any more. > > > > If a monitor is attached to the device, the boot messages show up as > > usu

Re: drm/vc4: module dysfunctional on Raspberry Pi 3B as of 5.18.0

2022-06-08 Thread Peter Robinson
Hi Peter, Adding Stefan and Maxime > As of Linux 5.18.0, module vc4 apparently isn't working on Raspberry Pi > 3B any more. > > If a monitor is attached to the device, the boot messages show up as > usual, but right when KMS starts, the screen turns black. Similarly, the > screen also turns black