[PATCH 03/14] drm/atmel-hlcdc: Convert to Linux IRQ interfaces

[Sam Ravnborg]

Hi Dan,

thanks for the quick feedback!

On Wed, Jul 28, 2021 at 05:50:34PM +0000, Dan.Sneddon at microchip.com wrote:
> On 7/28/21 8:44 AM, Sam Ravnborg wrote:
> > EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> > 
> > Hi Dan,
> > 
> > On Wed, Jul 28, 2021 at 03:11:08PM +0000, Dan.Sneddon at microchip.com wrote:
> >> On 7/28/21 7:00 AM, Sam Ravnborg wrote:
> >>> [You don't often get email from sam at ravnborg.org. Learn why this is important at http://aka.ms/LearnAboutSenderIdentification.]
> >>>
> >>> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> >>>
> >>> Hi Dan,
> >>>
> >>> I hope you can fine to test this patch from Thomas.
> >>> If this works then we can forget about my attempt to do the same.
> >>
> >> I'll test this as soon as I can and let you know.
> > 
> > Thanks, crossing my fingers... (which explains the funny spelling from
> > time to time)
> > 
> >          Sam
> > So I ran the test on an A5D27 XULT board with a PDA5 display.  Our 
> graphics demos that come with our linux4sam releases seem to run just 
> fine.  modetest -v seems to run just fine.  However, vbltest returns 
> "drmWaitVBlank (relative) failed ret: -1".  I don't understand why 
> modetest -v is working and vbltest isn't, but that's what I'm seeing.

Strange indeed.


Just to be sure...
Can you confirm that vbltest is working OK *before* this patch?

	Sam