From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 59982] Radeon: evergreen Atombios in loop during initialization on ppc64 Date: Tue, 29 Jan 2013 12:42:51 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1235200600==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 4DA4BE5E07 for ; Tue, 29 Jan 2013 04:42:51 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============1235200600== Content-Type: multipart/alternative; boundary="1359463371.ffd30.5004"; charset="us-ascii" --1359463371.ffd30.5004 Date: Tue, 29 Jan 2013 12:42:51 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=59982 --- Comment #3 from Lucas Kannebley Tavares --- Hi Jerome, I attempted the dump without success [root@localhost ~]# lspci ... 0001:01:00.0 VGA compatible controller: ATI Technologies Inc ... 0001:01:00.1 Audio device: ATI Technologies Inc ... [root@localhost ~]# cd /sys/bus/pci/devices/0001:01:00.0 [root@localhost 0001:01:00.0]# echo 1 > rom [root@localhost 0001:01:00.0]# cat rom > ~/bios.rom [ 588.381813] pci 0001:01:00.0: Invalid ROM contents cat: rom: Input/output error [root@localhost 0001:01:00.0]# lspci [ 637.187942] Kernel panic - not syncing: FAIL ... [ 637.190672] =============================== [ 637.190677] [ INFO: suspicious RCU usage. ] [ 637.190683] 3.8.0-rc5-kotd+ #6 Not tainted [ 637.190687] ------------------------------- [ 637.190692] include/linux/rcupdate.h:468 Illegal context switch in RCU read-side critical section! ... I'm investigating what was wrong with the rom dump, but if you have any ideas what it could be, any help would be appreciated :) -- You are receiving this mail because: You are the assignee for the bug. --1359463371.ffd30.5004 Date: Tue, 29 Jan 2013 12:42:51 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 3 on bug 59982 from 
Hi Jerome, I attempted the dump without success

[root@localhost ~]# lspci
...
0001:01:00.0 VGA compatible controller: ATI Technologies Inc ...
0001:01:00.1 Audio device: ATI Technologies Inc ...
[root@localhost ~]# cd /sys/bus/pci/devices/0001:01:00.0
[root@localhost 0001:01:00.0]# echo 1 > rom
[root@localhost 0001:01:00.0]# cat rom > ~/bios.rom
[  588.381813] pci 0001:01:00.0: Invalid ROM contents
cat: rom: Input/output error
[root@localhost 0001:01:00.0]# lspci
[  637.187942] Kernel panic - not syncing: FAIL
...
[  637.190672] ===============================
[  637.190677] [ INFO: suspicious RCU usage. ]
[  637.190683] 3.8.0-rc5-kotd+ #6 Not tainted
[  637.190687] -------------------------------
[  637.190692] include/linux/rcupdate.h:468 Illegal context switch in RCU
read-side critical section!
...

I'm investigating what was wrong with the rom dump, but if you have any ideas
what it could be, any help would be appreciated :)

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