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aria-label="Переведенный текст: Hello. Maybe I don't understand something, but I installed kernel version 6.14.2 on Arch Linux and the problem with the blinking video signal on IPMI remained"><span
class="Y2IQFc" lang="en">Hello. Maybe I don't understand something, but I installed kernel version 6.14.2 on Arch Linux and the problem with the blinking video signal on IPMI remained</span></pre>
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<div class="moz-cite-prefix">16.04.2025 19:56, Wakko Warner пишет:<br>
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<blockquote type="cite" cite="mid:Z%2F%2FhO7ol4nED5UiH@animx.eu.org">
<pre wrap="" class="moz-quote-pre">Thomas Zimmermann wrote:
</pre>
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<pre wrap="" class="moz-quote-pre">Hi
Am 16.04.25 um 17:22 schrieb Wakko Warner:
</pre>
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<pre wrap="" class="moz-quote-pre">Thomas Zimmermann wrote:
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<pre wrap="" class="moz-quote-pre">Fix an off-by-one error when setting the vblanking start in
<VBLKSTR>. Commit d6460bd52c27 ("drm/mgag200: Add dedicated
variables for blanking fields") switched the value from
crtc_vdisplay to crtc_vblank_start, which DRM helpers copy
from the former. The commit missed to subtract one though.
</pre>
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<pre wrap="" class="moz-quote-pre">Applied to 6.14.2. BMC and external monitor works as expected.
</pre>
</blockquote>
<pre wrap="" class="moz-quote-pre">
Great. Thanks for testing. Can I add your Tested-by tag to the commit?
</pre>
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<pre wrap="" class="moz-quote-pre">
You may.
</pre>
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<blockquote type="cite">
<pre wrap="" class="moz-quote-pre">Reported-by: Wakko Warner <a class="moz-txt-link-rfc2396E" href="mailto:wakko@animx.eu.org"><wakko@animx.eu.org></a>
Closes: <a class="moz-txt-link-freetext" href="https://lore.kernel.org/dri-devel/CAMwc25rKPKooaSp85zDq2eh-9q4UPZD=RqSDBRp1fAagDnmRmA@mail.gmail.com/">https://lore.kernel.org/dri-devel/CAMwc25rKPKooaSp85zDq2eh-9q4UPZD=RqSDBRp1fAagDnmRmA@mail.gmail.com/</a>
Reported-by: ???????????? <a class="moz-txt-link-rfc2396E" href="mailto:afmerlord@gmail.com"><afmerlord@gmail.com></a>
Closes: <a class="moz-txt-link-freetext" href="https://lore.kernel.org/all/5b193b75-40b1-4342-a16a-ae9fc62f245a@gmail.com/">https://lore.kernel.org/all/5b193b75-40b1-4342-a16a-ae9fc62f245a@gmail.com/</a>
Closes: <a class="moz-txt-link-freetext" href="https://bbs.archlinux.org/viewtopic.php?id=303819">https://bbs.archlinux.org/viewtopic.php?id=303819</a>
Signed-off-by: Thomas Zimmermann <a class="moz-txt-link-rfc2396E" href="mailto:tzimmermann@suse.de"><tzimmermann@suse.de></a>
Fixes: d6460bd52c27 ("drm/mgag200: Add dedicated variables for blanking fields")
Cc: Thomas Zimmermann <a class="moz-txt-link-rfc2396E" href="mailto:tzimmermann@suse.de"><tzimmermann@suse.de></a>
Cc: Jocelyn Falempe <a class="moz-txt-link-rfc2396E" href="mailto:jfalempe@redhat.com"><jfalempe@redhat.com></a>
Cc: Dave Airlie <a class="moz-txt-link-rfc2396E" href="mailto:airlied@redhat.com"><airlied@redhat.com></a>
Cc: <a class="moz-txt-link-abbreviated" href="mailto:dri-devel@lists.freedesktop.org">dri-devel@lists.freedesktop.org</a>
Cc: <a class="moz-txt-link-rfc2396E" href="mailto:stable@vger.kernel.org"><stable@vger.kernel.org></a> # v6.12+
---
drivers/gpu/drm/mgag200/mgag200_mode.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index fb71658c3117..6067d08aeee3 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -223,7 +223,7 @@ void mgag200_set_mode_regs(struct mga_device *mdev, const struct drm_display_mod
vsyncstr = mode->crtc_vsync_start - 1;
vsyncend = mode->crtc_vsync_end - 1;
vtotal = mode->crtc_vtotal - 2;
- vblkstr = mode->crtc_vblank_start;
+ vblkstr = mode->crtc_vblank_start - 1;
vblkend = vtotal + 1;
linecomp = vdispend;
--
2.49.0
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<pre wrap="" class="moz-quote-pre">
--
--
Thomas Zimmermann
Graphics Driver Developer
SUSE Software Solutions Germany GmbH
Frankenstrasse 146, 90461 Nuernberg, Germany
GF: Ivo Totev, Andrew Myers, Andrew McDonald, Boudien Moerman
HRB 36809 (AG Nuernberg)
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