Bug#820061: linux-image-amd64: kernel hangs since debian 8.4

Benoît Tonnerre writes: > Apr 4 18:52:55 pci003-01 kernel: [ 79.329223] RIP: > 0010:[] > [] radeon_fence_ref+0xd/0x50 [radeon] > Apr 4 18:52:55 pci003-01 kernel: [ 79.330192] RSP: 0018:88003639fb18 > EFLAGS: 00010292 > Apr 4 18:52:55 pci003-01 kernel: [ 79.331154]

Bug#820061: linux-image-amd64: kernel hangs since debian 8.4

Package: linux-image-amd64 Version: 3.16.7-ckt25-1 Severity: normal Hi, Since yesterday (update to debian 8.4) some PC at work, hangs randomly. All the machines freeze when reading e-mails, searching things online, reading PDF, lauching PHP Storm, etc ... All the machines are from Dell (tested