From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 91707] Hibernation doesn't work with AMD Radeon R7 265 Date: Thu, 20 Aug 2015 20:34:49 +0000 Message-ID: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0913953869==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 8E54C6E156 for ; Thu, 20 Aug 2015 13:34:49 -0700 (PDT) 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 --===============0913953869== Content-Type: multipart/alternative; boundary="1440102889.13e5dAC0.8345"; charset="UTF-8" --1440102889.13e5dAC0.8345 Date: Thu, 20 Aug 2015 20:34:49 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=91707 Bug ID: 91707 Summary: Hibernation doesn't work with AMD Radeon R7 265 Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon Assignee: dri-devel@lists.freedesktop.org Reporter: rogutes+freedesktop@gmail.com Created attachment 117828 --> https://bugs.freedesktop.org/attachment.cgi?id=117828&action=edit dmesg output Hibernation works perfectly when using the integrated Intel GPU, but it only works once when using the discrete AMD Radeon R7 265. I am testing different GPUs by changing the primary GPU in BIOS. When trying to hibernate for the second time, I see one of 2 outcomes: 1. Display powers off, but the system stays on and stops responding to ICMP pings and sysrq; after reset the system boots afresh and fsck is run. 2. System powers off, but doesn't resume on next boot: boots afresh and fsck is run. More observations: * Suspend to RAM works every time. * Hibernation works every time as long as X has not been started. * I am running Arch Linux, swap is on an SSD and not encrypted. I usually start hibernation with `systemctl hibernate`, but writing to /sys/power/state has the same effect. I have no idea how to debug this issue, but would be happy to do it with your help. -- You are receiving this mail because: You are the assignee for the bug. --1440102889.13e5dAC0.8345 Date: Thu, 20 Aug 2015 20:34:49 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"
Bug ID 91707
Summary Hibernation doesn't work with AMD Radeon R7 265
Product DRI
Version unspecified
Hardware x86-64 (AMD64)
OS Linux (All)
Status NEW
Severity normal
Priority medium
Component DRM/Radeon
Assignee dri-devel@lists.freedesktop.org
Reporter rogutes+freedesktop@gmail.com 

Created attachment 117828 [details]
dmesg output

Hibernation works perfectly when using the integrated Intel GPU, but
it only works once when using the discrete AMD Radeon R7 265.

I am testing different GPUs by changing the primary GPU in BIOS.

When trying to hibernate for the second time, I see one of 2 outcomes:
1. Display powers off, but the system stays on and stops responding to
   ICMP pings and sysrq; after reset the system boots afresh and fsck
   is run.
2. System powers off, but doesn't resume on next boot: boots afresh and
   fsck is run.

More observations:
* Suspend to RAM works every time.
* Hibernation works every time as long as X has not been started.
* I am running Arch Linux, swap is on an SSD and not encrypted. I usually start
hibernation with `systemctl hibernate`, but writing to /sys/power/state has the
same effect.

I have no idea how to debug this issue, but would be happy to do it with your
help.

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