On Friday 01 May 2015 14:45:11 Gerald B. Cox wrote: > On Fri, May 1, 2015 at 2:32 PM, Patrick O'Callaghan <pocallaghan@xxxxxxxxx> > wrote: > > > You might want to add your video card info, including driver. > > > 03:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] > Pitcairn PRO [Radeon HD 7850] (prog-if 00 [VGA controller]) > Subsystem: ASUSTeK Computer Inc. Device 042c > Flags: bus master, fast devsel, latency 0, IRQ 62 > Memory at c0000000 (64-bit, prefetchable) [size=256M] > Memory at fe400000 (64-bit, non-prefetchable) [size=256K] > I/O ports at b000 [size=256] > Expansion ROM at fe440000 [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] #13 > Capabilities: [2d0] #1b > Kernel driver in use: radeon > Kernel modules: radeon Hi, I have a similar card and a similar problem. My card is a 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] RV635/M86 [Mobility Radeon HD 3650] (prog-if 00 [VGA controller]) Subsystem: Hewlett-Packard Company Device 30e7 Flags: bus master, fast devsel, latency 0, IRQ 35 Memory at c0000000 (32-bit, prefetchable) [size=256M] I/O ports at 7000 [size=256] Memory at d8300000 (32-bit, non-prefetchable) [size=64K] Expansion ROM at d8320000 [disabled] [size=128K] 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 <?> Kernel driver in use: radeon Kernel modules: radeon I get the same symptoms that you describe but that as far as I remember only happens when I leave the computer unattended for some time. Today while leaving for lunch I changed to display to a VT and I got this error: [19702.821095] radeon 0000:01:00.0: failed to get a new IB (-35) [19702.821157] [drm:radeon_cs_ioctl [radeon]] *ERROR* Failed to get ib ! [19713.342038] radeon 0000:01:00.0: ring 0 stalled for more than 10249msec [19713.843296] radeon 0000:01:00.0: ring 0 stalled for more than 10750msec [19714.344320] radeon 0000:01:00.0: ring 0 stalled for more than 11251msec [19714.442768] [drm:r600_ib_test [radeon]] *ERROR* radeon: fence wait failed (-35). [19714.442923] [drm:radeon_ib_ring_tests [radeon]] *ERROR* radeon: failed testing IB on GFX ring (-35). -- José Abílio _______________________________________________ kde mailing list kde@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/kde New to KDE4? - get help from http://userbase.kde.org