[TLDR: This mail in primarily relevant for Linux regression tracking. A
change or fix related to the regression discussed in this thread was
posted or applied, but it did not use a Link: tag to point to the
report, as Linus and the documentation call for. Things happen, no
worries -- but now the re
On Mon, May 15, 2023 at 11:26 AM Thomas Zimmermann wrote:
> > I think I found this, the bandwidth limit calculation in
> > drivers/gpu/drm/pl111/pl111_display.c was using the bpp from
> > the config and this was decreased from 16 to 15 and as it determined
> > cpp by dividing bpp/8 this decreased
Hi
Am 15.05.23 um 10:59 schrieb Linus Walleij:
On Mon, May 15, 2023 at 10:17 AM Thomas Zimmermann wrote:
Am 15.05.23 um 10:01 schrieb Linus Walleij:
But the display is flickering like crazy so the updating frequency is
totally off, which is because it does not scale down the resolution,
the
On Mon, May 15, 2023 at 10:17 AM Thomas Zimmermann wrote:
> Am 15.05.23 um 10:01 schrieb Linus Walleij:
> > But the display is flickering like crazy so the updating frequency is
> > totally off, which is because it does not scale down the resolution,
> > the print used to be:
> >
> > Console: swi
Hi
Am 15.05.23 um 10:16 schrieb Daniel Vetter:
On Fri, May 12, 2023 at 04:11:48PM +0200, Thomas Zimmermann wrote:
Hi
Am 12.05.23 um 15:20 schrieb Linus Walleij:
Sorry for late regression detection but this patch regresses
the Integrator AB IMPD-1 graphics, I bisected down to this
patch.
[...
Hi
Am 15.05.23 um 10:01 schrieb Linus Walleij:
On Fri, May 12, 2023 at 4:11 PM Thomas Zimmermann wrote:
Any hints on how we can fix this?
According to a quick grep for fb_bpp, it's only used for the call to
drm_fbdev_dma_setup(), right? In this case, you should set it to 15 for
the models w
On Fri, May 12, 2023 at 04:11:48PM +0200, Thomas Zimmermann wrote:
> Hi
>
> Am 12.05.23 um 15:20 schrieb Linus Walleij:
> > Sorry for late regression detection but this patch regresses
> > the Integrator AB IMPD-1 graphics, I bisected down to this
> > patch.
> [...]
> > This is the driver:
> > dri
On Fri, May 12, 2023 at 4:11 PM Thomas Zimmermann wrote:
> > Any hints on how we can fix this?
>
> According to a quick grep for fb_bpp, it's only used for the call to
> drm_fbdev_dma_setup(), right? In this case, you should set it to 15 for
> the models without rgb565. The switch at [1] should t
[CCing the regression list, as it should be in the loop for regressions:
https://docs.kernel.org/admin-guide/reporting-regressions.html]
[TLDR: I'm adding this report to the list of tracked Linux kernel
regressions; the text you find below is based on a few templates
paragraphs you might have enco
Hi
Am 12.05.23 um 15:20 schrieb Linus Walleij:
Sorry for late regression detection but this patch regresses
the Integrator AB IMPD-1 graphics, I bisected down to this
patch.
[...]
This is the driver:
drivers/gpu/drm/pl111/pl111_versatile.c
with the pl110_impd1 variant, so these are the support
Sorry for late regression detection but this patch regresses
the Integrator AB IMPD-1 graphics, I bisected down to this
patch.
On Mon, Jan 2, 2023 at 12:30 PM Thomas Zimmermann wrote:
> Fix the color-format selection of the single-probe helper. Go
> through all user-specified values and test eac
On 1/4/23 05:14, Thomas Zimmermann wrote:
Hi
Thanks for reporting the problem.
Am 03.01.23 um 22:18 schrieb Maíra Canal:
Hi Thomas,
On 1/2/23 08:29, Thomas Zimmermann wrote:
Fix the color-format selection of the single-probe helper. Go
through all user-specified values and test each for comp
Hi
Thanks for reporting the problem.
Am 03.01.23 um 22:18 schrieb Maíra Canal:
Hi Thomas,
On 1/2/23 08:29, Thomas Zimmermann wrote:
Fix the color-format selection of the single-probe helper. Go
through all user-specified values and test each for compatibility
with the driver. If none is suppo
Hi Thomas,
On 1/2/23 08:29, Thomas Zimmermann wrote:
Fix the color-format selection of the single-probe helper. Go
through all user-specified values and test each for compatibility
with the driver. If none is supported, use the driver-provided
default. This guarantees that the console is always
Fix the color-format selection of the single-probe helper. Go
through all user-specified values and test each for compatibility
with the driver. If none is supported, use the driver-provided
default. This guarantees that the console is always available in
any color format at least.
Until now, the
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