[Bug 76131] New: Regression: Wake up after suspend broken with Radeon R7 260x (BONAIRE, radeonsi)

[bugzilla-daemon@bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=76131

            Bug ID: 76131
           Summary: Regression: Wake up after suspend broken with Radeon
                    R7 260x (BONAIRE, radeonsi)
           Product: Drivers
           Version: 2.5
    Kernel Version: 3.15.0-rc5+ (commit
                    14186fea0cb06bc43181ce239efe0df6f1af260a)
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: linuxaudio@showlabor.de
        Regression: No

My sytem won't wake up (properly) after suspend when using a Radeon R7 260x:
The screen stays black and the system cannot be reached over ssh. Using the
onboard Intel graphics adapter the system will wake up properly with the same
kernel.

This has not been a problem with 3.13.x kernels. I have not tested with 3.14
kernels.

I am using the MESA driver, the BONAIRE_mc2.bin firmware is present. Overall
performance of the driver is great.


The kernel I'm using is commit 14186fea0cb06bc43181ce239efe0df6f1af260a from
Linus' tree.

Here's the output of ver_linux:

Linux yerbouti.fritz.box 3.15.0-rc5+ #1 SMP Tue May 13 16:34:21 CEST 2014
x86_64 x86_64 x86_64 GNU/Linux

Gnu C                  4.8.2
Gnu make               3.82
binutils               2.23.2
util-linux             2.24.2
mount                  assert
module-init-tools      15
e2fsprogs              1.42.8
jfsutils               1.1.15
reiserfsprogs          3.6.21
pcmciautils            018
PPP                    2.4.5
Linux C Library        2.18
Dynamic linker (ldd)   2.18
Procps                 3.3.8
Net-tools              2.10-alpha
Kbd                    1.15.5
oprofile               0.9.9
Sh-utils               8.21
wireless-tools         29
Modules Loaded         rfcomm ipt_MASQUERADE fuse xt_CHECKSUM tun
nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT
xt_conntrack cfg80211 ebtable_nat ebtable_broute bridge stp llc ebtable_filter
ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6
ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables
iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack
iptable_mangle iptable_security iptable_raw bnep it87 hwmon_vid vfat fat btusb
bluetooth 6lowpan_iphc rfkill iTCO_wdt iTCO_vendor_support uas usb_storage
x86_pkg_temp_thermal coretemp kvm_intel kvm bcache crct10dif_pclmul
crc32_pclmul crc32c_intel ghash_clmulni_intel snd_hda_codec_via
snd_hda_codec_generic microcode snd_hda_codec_hdmi serio_raw snd_hda_intel
pcspkr snd_hda_controller i2c_i801 snd_hda_codec snd_hwdep snd_seq
snd_seq_device snd_pcm mei_me tpm_infineon mei tpm_tis tpm video snd_timer snd
lpc_ich mfd_core shpchp soundcore binfmt_misc radeon btrfs xor raid1
i2c_algo_bit drm_kms_helper ttm raid6_pq drm firewire_ohci alx firewire_core
r8169 i2c_core mii crc_itu_t mdio

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