From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 101044] I915 driver caused VGA got no ignal after plug-out then plug-in the VGA cable Date: Mon, 15 May 2017 02:13:32 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0311850640==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 4D3A66E085 for ; Mon, 15 May 2017 02:13:32 +0000 (UTC) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0311850640== Content-Type: multipart/alternative; boundary="14948144120.Df9B84.14162"; charset="UTF-8" --14948144120.Df9B84.14162 Date: Mon, 15 May 2017 02:13:32 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D101044 Bug ID: 101044 Summary: I915 driver caused VGA got no ignal after plug-out then plug-in the VGA cable Product: Mesa Version: unspecified Hardware: Other OS: Linux (All) Status: NEW Severity: normal Priority: highest Component: Drivers/DRI/i915 Assignee: dri-devel@lists.freedesktop.org Reporter: amy.shih@advantech.com.tw QA Contact: dri-devel@lists.freedesktop.org Group: Mesa Security Hi Sir, We have a product which uses Intel Xeon Processor E3 v5 CPU, we found an is= sue of I915 graphic driver. The testing OS is CentOS7 with kernel 3.10.0-514.10= .2 & the OS only has the text mode, after boot up we plug-out the VGA cable and = then plug-in the VGA cable again, then the VGA screen shows no signal. On the sa= me OS we remove the I915 module from initramfs & do the same plug-out & plug-in test again, the VGA screen can still got the signal back. We also do the same test on WIN10 PRO X64, it doesn=E2=80=99t have the VGA = no signal issue. It seems the root cause is the I915 driver, could you assist to chec= k it or do you have newest I915 driver source code for us to do the test? Thank = you! Amy Shih Amy.Shih@advantech.com.tw --=20 You are receiving this mail because: You are the assignee for the bug.= --14948144120.Df9B84.14162 Date: Mon, 15 May 2017 02:13:32 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated
Bug ID 101044
Summary I915 driver caused VGA got no ignal after plug-out then plug-= in the VGA cable
Product Mesa
Version unspecified
Hardware Other
OS Linux (All)
Status NEW
Severity normal
Priority highest
Component Drivers/DRI/i915
Assignee dri-devel@lists.freedesktop.org
Reporter amy.shih@advantech.com.tw
QA Contact dri-devel@lists.freedesktop.org
Group Mesa Security 

Hi Sir,


We have a product which uses Intel Xeon Processor E3 v5 CPU, we found an is=
sue
of I915 graphic driver. The testing OS is CentOS7 with kernel 3.10.0-514.10=
.2 &
the OS only has the text mode, after boot up we plug-out the VGA cable and =
then
plug-in the VGA cable again, then the VGA screen shows no signal. On the sa=
me
OS we remove the I915 module from initramfs & do the same plug-out &=
; plug-in
test again, the VGA screen can still got the signal back.

We also do the same test on WIN10 PRO X64, it doesn=E2=80=99t have the VGA =
no signal
issue. It seems the root cause is the I915 driver, could you assist to chec=
k it
or do you have newest I915 driver source code for us to do the test? Thank =
you!

Amy Shih
Amy.Shih@advantech.com=
.tw

You are receiving this mail because:
  • You are the assignee for the bug.
= --14948144120.Df9B84.14162-- --===============0311850640== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============0311850640==-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gabriel Krisman Bertazi Subject: Re: [Bug 101044] I915 driver caused VGA got no ignal after plug-out then plug-in the VGA cable Date: Mon, 15 May 2017 10:16:19 -0300 Message-ID: <87wp9ib6qk.fsf@dilma.collabora.co.uk> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0520E6E1EB for ; Mon, 15 May 2017 13:16:26 +0000 (UTC) In-Reply-To: (bugzilla-daemon@freedesktop.org's message of "Mon, 15 May 2017 02:13:32 +0000") List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: amy.shih@advantech.com.tw Cc: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org YnVnemlsbGEtZGFlbW9uQGZyZWVkZXNrdG9wLm9yZyB3cml0ZXM6Cgo+ICBCdWcgSUQgICAgIDEw MTA0NAo+ICBTdW1tYXJ5ICAgIEk5MTUgZHJpdmVyIGNhdXNlZCBWR0EgZ290IG5vIGlnbmFsIGFm dGVyIHBsdWctb3V0IHRoZW4KPiAgICAgICAgICAgICBwbHVnLWluIHRoZSBWR0EgY2FibGUKPiAg UHJvZHVjdCAgICBNZXNhCj4gIFZlcnNpb24gICAgdW5zcGVjaWZpZWQKPiAgSGFyZHdhcmUgICBP dGhlcgo+ICBPUyAgICAgICAgIExpbnV4IChBbGwpCj4gIFN0YXR1cyAgICAgTkVXCj4gIFNldmVy aXR5ICAgbm9ybWFsCj4gIFByaW9yaXR5ICAgaGlnaGVzdAo+ICBDb21wb25lbnQgIERyaXZlcnMv RFJJL2k5MTUKPiAgQXNzaWduZWUgICBkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4g IFJlcG9ydGVyICAgYW15LnNoaWhAYWR2YW50ZWNoLmNvbS50dwo+ICBRQSBDb250YWN0IGRyaS1k ZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKPiAgR3JvdXAgICAgICBNZXNhIFNlY3VyaXR5CgpJ cyB0aGVyZSBhbnkgcmVhc29uIHdoeSB0aGlzIGlzIHJlcG9ydGVkIGFnYWluc3QgTWVzYSBTZWN1 cml0eSB0ZWFtPwpUaGlzIGlzIHN0b3BwaW5nIG1lIGZyb20gcmVwbHlpbmcsIHNpbmNlIEkgZG9u J3QgaGF2ZSBhY2Nlc3MgdG8gTWVzYQpTZWN1cml0eSBidWdzLgoKSXQgZmVlbHMgbGlrZSB5b3Ug c2hvdWxkIGhhdmUgcmVwb3J0ZWQgaXQgYWdhaW5zdCB0aGUgRFJJIHByb2R1Y3QgYW5kCkRSTS9J bnRlbCBjb21wb25lbnQsIHNpbmNlIGl0IGxvb2tzIGxpa2UgYSBEUk0gZHJpdmVyIGJ1Zy4KCi0t CkdhYnJpZWwgS3Jpc21hbiBCZXJ0YXppCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2RyaS1kZXZlbAo= From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 101044] I915 driver caused VGA got no ignal after plug-out then plug-in the VGA cable Date: Tue, 16 May 2017 01:16:44 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1032274520==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 5A4616E2A3 for ; Tue, 16 May 2017 01:16:44 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1032274520== Content-Type: multipart/alternative; boundary="14948974040.A4a0D.20477"; charset="UTF-8" --14948974040.A4a0D.20477 Date: Tue, 16 May 2017 01:16:44 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D101044 amy.shih changed: What |Removed |Added ---------------------------------------------------------------------------- Product|Mesa |DRI CC| |amy.shih@advantech.com.tw, | |intel-gfx-bugs@lists.freede | |sktop.org Component|Drivers/DRI/i915 |DRM/Intel Group|Mesa Security | QA Contact|dri-devel@lists.freedesktop |intel-gfx-bugs@lists.freede |.org |sktop.org Assignee|dri-devel@lists.freedesktop |intel-gfx-bugs@lists.freede |.org |sktop.org --=20 You are receiving this mail because: You are the assignee for the bug.= --14948974040.A4a0D.20477 Date: Tue, 16 May 2017 01:16:44 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated amy.shih changed bug 10104= 4
What Removed Added
Product Mesa DRI
CC   amy.shih@advantech.com.tw, intel-gfx-bugs@lists.free= desktop.org
Component Drivers/DRI/i915 DRM/Intel
Group Mesa Security  
QA Contact dri-devel@lists.freedesktop.org intel-gfx-bugs@lists.freedesktop.org
Assignee dri-devel@lists.freedesktop.org intel-gfx-bugs@lists.freedesktop.org

You are receiving this mail because:
  • You are the assignee for the bug.
= --14948974040.A4a0D.20477-- --===============1032274520== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============1032274520==--