On 4/17/20 2:38 AM, Greg Kroah-Hartman wrote:
On Thu, Apr 16, 2020 at 03:35:35PM -0600, shuah wrote:
On 4/16/20 7:21 AM, Greg Kroah-Hartman wrote:
This is the start of the stable review cycle for the 5.6.5 release.
There are 254 patches in this series, all will be posted as a response
to this one. If anyone has any issues with these being applied, please
let me know.
Responses should be made by Sat, 18 Apr 2020 13:11:20 +0000.
Anything received after that time might be too late.
The whole patch series can be found in one patch at:
https://www.kernel.org/pub/linux/kernel/v5.x/stable-review/patch-5.6.5-rc1.gz
or in the git tree and branch at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.6.y
and the diffstat can be found below.
thanks,
greg k-h
Compiled and booted on my test system. No dmesg regressions.
reboot and poweroff hang forever. I saw this problem on
Linux 5.7rc1 as well.
AMD Ryzen 5 PRO 2400GE
I don't see this problem on Intel i7-8550U
I haven't started debugging yet. I will have to go back and
check if it is introduced in 5.6.4-rc1. 5.6-3-rc2 is the last
good one.
I will update you later on today with bisect data.
Oh nice, we are bug-compatible with mainline :(
Okay success. I reverted it and Linux 5.6-rc1 no longer hangs
on reboot/poweroff
git bisect bad
a655a99c9f6a1d819d695fca6d48b450449f45ee is the first bad commit
Okay success. I reverted it and Linux 5.6-rc1 no longer hangs
on reboot/poweroff
I am building Linux 5.7-rc1 with this reverted now.
Details and full bisect log. I am building Linux 5.7-rc1 with
this reverted now.
commit a655a99c9f6a1d819d695fca6d48b450449f45ee
Author: Prike Liang <Prike.Liang@xxxxxxx>
Date: Tue Apr 7 20:21:26 2020 +0800
drm/amdgpu: fix gfx hang during suspend with video playback (v2)
[ Upstream commit 487eca11a321ef33bcf4ca5adb3c0c4954db1b58 ]
The system will be hang up during S3 suspend because of SMU is pending
for GC not respose the register CP_HQD_ACTIVE access request.This issue
root cause of accessing the GC register under enter GFX CGGPG and can
be fixed by disable GFX CGPG before perform suspend.
v2: Use disable the GFX CGPG instead of RLC safe mode guard.
Signed-off-by: Prike Liang <Prike.Liang@xxxxxxx>
Tested-by: Mengbing Wang <Mengbing.Wang@xxxxxxx>
Reviewed-by: Huang Rui <ray.huang@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
:040000 040000 95fb17ff249bfc19d8b65119fdcb5a4ced21d487
7a62a4762daedbb41f0eda5831a116ad2c2b8077 M drivers
Full bisect log:
git bisect start
# good: [0a27a29496060843ae3a8fe78aaec0062cbd5dfa] Linux 5.6.4
git bisect good 0a27a29496060843ae3a8fe78aaec0062cbd5dfa
# bad: [576aa353744ce5f1279071363e4a55e97f486f39] Linux 5.6.5-rc1
git bisect bad 576aa353744ce5f1279071363e4a55e97f486f39
# good: [7509db5d111a5763a199902052eecc480e0ec724] x86/tsc_msr: Make MSR
derived TSC frequency more accurate
git bisect good 7509db5d111a5763a199902052eecc480e0ec724
# good: [15f1ead7d7966d087352ba2cf81a1759b25ad163] scsi: lpfc: Fix
broken Credit Recovery after driver load
git bisect good 15f1ead7d7966d087352ba2cf81a1759b25ad163
# good: [9e52b4ab5fadd803c8c2e617aa8c151720757fb1] s390/diag: fix
display of diagnose call statistics
git bisect good 9e52b4ab5fadd803c8c2e617aa8c151720757fb1
# good: [3e1e6903924fd6c95db7e46c5baa41dfa0f46fdb]
powerpc/hash64/devmap: Use H_PAGE_THP_HUGE when setting up huge devmap
PTE entries
git bisect good 3e1e6903924fd6c95db7e46c5baa41dfa0f46fdb
# good: [0344e0fee2f904ebce1d58bec8ace3ee9cf5f777] drm/dp_mst: Fix
clearing payload state on topology disable
git bisect good 0344e0fee2f904ebce1d58bec8ace3ee9cf5f777
# bad: [136881c0420bb52d5f21f75688f5aee1cf401737] perf/core: Unify
{pinned,flexible}_sched_in()
git bisect bad 136881c0420bb52d5f21f75688f5aee1cf401737
# bad: [0d928b424b99cfe0e7806c530f6039a053d5082d] drm/i915/ggtt: do not
set bits 1-11 in gen12 ptes
git bisect bad 0d928b424b99cfe0e7806c530f6039a053d5082d
# bad: [a655a99c9f6a1d819d695fca6d48b450449f45ee] drm/amdgpu: fix gfx
hang during suspend with video playback (v2)
git bisect bad a655a99c9f6a1d819d695fca6d48b450449f45ee
# first bad commit: [a655a99c9f6a1d819d695fca6d48b450449f45ee]
drm/amdgpu: fix gfx hang during suspend with video playback (v2)
thanks,
-- Shuah
