| Bug ID | 99524 |
|---|---|
| Summary | kernel hangs during shutdown (similar to Bug 98200) |
| Product | DRI |
| Version | DRI git |
| Hardware | x86-64 (AMD64) |
| OS | Linux (All) |
| Status | NEW |
| Severity | normal |
| Priority | medium |
| Component | DRM/Radeon |
| Assignee | dri-devel@lists.freedesktop.org |
| Reporter | 10dmar10@gmail.com |
Created attachment 129131 [details] serial terminal capture (power on, login, shutdown) Hi, this bug is similar to Bug 98200. Since upgrade from kernel 4.8.17 to 4.9.{1,2,5} I am unable to restart or shutdown my PC.=20 Poweroff/restart always ends with black screen (display shows "no sign= al").=20 System stays frozen with fans / hard discs spinning.=20 Reset button does not bring the system back - it stays completely frozen. Only manual (power button) power off/on cycle brings the system back. GPU: [AMD/ATI] Juniper XT [Radeon HD 5770] I was able to capture kernel messages over serial line, last lines: ... [ 136.326236] systemd-shutdown[1]: All loop devices detached. [ 136.353887] kvm: exiting hardware virtualization [ 136.380090] Console: switching to colour VGA+ 80x25 [ 136.406675] [drm] radeon: finishing device.=20=20 I tested kernel 4.9.1, 4.9.2 and 4.9.5.
I also have this problem:
Kernel 4.9.5 and 4.9.4 both fail on restart or shutdown (same symptoms).
Kernel 4.8.16 and earlier are OK.
Video card:
Advanced Micro Devices, Inc. [AMD/ATI] Redwood XT GL [FirePro V4800]
Subsystem: Hewlett-Packard Company Device 2306
Physical Slot: 2
Flags: bus master, fast devsel, latency 0, IRQ 29
Memory at e0000000 (64-bit, prefetchable) [size=3D256M]
Memory at f0100000 (64-bit, non-prefetchable) [size=3D128K]
I/O ports at 2100 [size=3D256]
[virtual] Expansion ROM at 000c0000 [disabled] [size=3D128K]
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable+ Count=3D1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=3D0001 Rev=3D1 =
Len=3D010
<?>
Capabilities: [150] Advanced Error Reporting
Capabilities: [240] Power Budgeting <?>
Kernel driver in use: radeon
Kernel modules: radeon
Serial Capture logs show the same kernel data as for @wwa
Created attachment 129145 = [details] [review] possible fix Does the attached patch help?
Yes, "possible fix" patch fixes the problem, tested with 4.9.5.
| What | Removed | Added |
|---|---|---|
| Resolution | --- | FIXED |
| Status | NEW | RESOLVED |