Messages in this thread | | | Date | Sat, 22 Apr 2023 11:50:22 +0200 | Subject | Re: [PATCH 1/2] fbdev/offb: Update expected device name | From | Helge Deller <> |
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On 4/12/23 11:55, Cyril Brulebois wrote: > Since commit 241d2fb56a18 ("of: Make OF framebuffer device names unique"), > as spotted by Frédéric Bonnard, the historical "of-display" device is > gone: the updated logic creates "of-display.0" instead, then as many > "of-display.N" as required. > > This means that offb no longer finds the expected device, which prevents > the Debian Installer from setting up its interface, at least on ppc64el. > > It might be better to iterate on all possible nodes, but updating the > hardcoded device from "of-display" to "of-display.0" is confirmed to fix > the Debian Installer at the very least. > > Link: https://bugzilla.kernel.org/show_bug.cgi?id=217328 > Link: https://bugs.debian.org/1033058 > Fixes: 241d2fb56a18 ("of: Make OF framebuffer device names unique") > Cc: stable@vger.kernel.org > Signed-off-by: Cyril Brulebois <cyril@debamax.com>
I've applied the series (2 patches, one of them in drm) to the fbdev git tree.
Thanks! Helge
> --- > drivers/video/fbdev/offb.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c > index b97d251d894b..6264c7184457 100644 > --- a/drivers/video/fbdev/offb.c > +++ b/drivers/video/fbdev/offb.c > @@ -698,7 +698,7 @@ MODULE_DEVICE_TABLE(of, offb_of_match_display); > > static struct platform_driver offb_driver_display = { > .driver = { > - .name = "of-display", > + .name = "of-display.0", > .of_match_table = offb_of_match_display, > }, > .probe = offb_probe_display,
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