From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 60879] [radeonsi] X11 can't start with acceleration enabled Date: Sat, 04 Oct 2014 13:35:41 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1728173792==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id EB4E66E0FC for ; Sat, 4 Oct 2014 06:35:41 -0700 (PDT) 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 --===============1728173792== Content-Type: multipart/alternative; boundary="1412429741.E2af732.26417"; charset="UTF-8" --1412429741.E2af732.26417 Date: Sat, 4 Oct 2014 13:35:41 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D60879 --- Comment #104 from =C5=81ukasz Krzy=C5=BCak --- I've tested tahiti-fix.patch for kernel with version 3.16-3, it does not he= lp. I've added debug info to it: radeonsi cgts_tcc_disable: -268435456 that's the value of register for my card. patch v5 also doesn't resolve problem, after adding additional prinf's it s= eems that si_init_config goes into: if (rb_mask && util_bitcount(rb_mask) >=3D num_rb) { so si_write_harvested_raster_configs is not called after commenting out that if, xorg logs from si_write_harvested_raster_conf= igs shows: Original raster_config =3D 0x2a00126a, rb_mask =3D 0xff attachments: - startx-0410-2.out - output of startx with -verbose 9, tahiti-fix kernel, mesa-git (c74be01e80fcdd7feabc0f27df4aebe66abb626e) with patchv5 + addition= al fprintf's - kernel-0410-2.out - dmesg, additional debug in tahiti-fix: radeonsi cgts_tcc_disable --=20 You are receiving this mail because: You are the assignee for the bug. --1412429741.E2af732.26417 Date: Sat, 4 Oct 2014 13:35:41 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comme= nt # 104 on bug 60879<= /a> from =C5=81ukasz Krzy=C5=BCak
I've tested tahiti-fix.patch for kernel with version 3.16-3, i=
t does not help.
I've added debug info to it:

radeonsi cgts_tcc_disable: -268435456

that's the value of register for my card.

patch v5 also doesn't resolve problem, after adding additional prinf's it s=
eems
that si_init_config goes into:

if (rb_mask && util_bitcount(rb_mask) >=3D num_rb) {

so si_write_harvested_raster_configs is not called

after commenting out that if, xorg logs from si_write_harvested_raster_conf=
igs
shows:

Original raster_config =3D 0x2a00126a, rb_mask =3D 0xff

attachments:
- startx-0410-2.out - output of startx with -verbose 9, tahiti-fix kernel,
mesa-git (c74be01e80fcdd7feabc0f27df4aebe66abb626e) with patchv5 + addition=
al
fprintf's
- kernel-0410-2.out - dmesg, additional debug in tahiti-fix: radeonsi
cgts_tcc_disable


You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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