https://bugzilla.kernel.org/show_bug.cgi?id=115141 Eugene Shalygin <eugene.shalygin@xxxxxxxxx> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |eugene.shalygin@xxxxxxxxx --- Comment #1 from Eugene Shalygin <eugene.shalygin@xxxxxxxxx> --- Have the same problem with radeon module and 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Neptune XT [Radeon HD 8970M] (prog-if 00 [VGA controller]) Subsystem: CLEVO/KAPOK Computer Neptune XT [Radeon HD 8970M] Flags: bus master, fast devsel, latency 0, IRQ 34 Memory at e0000000 (64-bit, prefetchable) [size=256M] Memory at f7b00000 (64-bit, non-prefetchable) [size=256K] I/O ports at e000 [size=256] Expansion ROM at f7b40000 [disabled] [size=128K] Capabilities: [48] Vendor Specific Information: Len=08 <?> Capabilities: [50] Power Management version 3 Capabilities: [58] Express Legacy Endpoint, MSI 00 Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?> Capabilities: [150] Advanced Error Reporting Capabilities: [270] #19 Capabilities: [2b0] Address Translation Service (ATS) Capabilities: [2c0] Page Request Interface (PRI) Capabilities: [2d0] Process Address Space ID (PASID) Kernel driver in use: radeon Kernel modules: radeon Blacklisting radeon makes suspend work. I use custom build kernel in Gentoo. For me this is a regression from 4.4, where the same config worked. Additionally (might be related?) in 4.5 external radeon card does not switch off automatically when not used, I have now to echo 'auto' > '/sys/bus/pci/devices/0000:01:00.0/power/control' to turn it off. BTW, When it is turned off, lspci shows: # lspci -s 01:00 -v 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Neptune XT [Radeon HD 8970M] (rev ff) (prog-if ff) !!! Unknown header type 7f Kernel driver in use: radeon Kernel modules: radeon -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel