<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [NV98] [BISECTED] Hardware freeze after resume from suspend" href="https://bugs.freedesktop.org/show_bug.cgi?id=67878#c40">Comment # 40</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [NV98] [BISECTED] Hardware freeze after resume from suspend" href="https://bugs.freedesktop.org/show_bug.cgi?id=67878">bug 67878</a> from <a class="email" href="mailto:jf@fahrner.name" title="Jochen <jf@fahrner.name>"> Jochen</a> <pre>I hit this bug upon upgrade from Ubuntu 12.04 to 14.04. I can confirm nouveau is working in Ubuntu kernel 3.7.10 and it freezes on resume in 3.13.0. My hardware: 02:00.0 VGA compatible controller: NVIDIA Corporation C79 [GeForce 9400M] (rev b1) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. MacBook5,1 Flags: bus master, fast devsel, latency 0, IRQ 16 Memory at d2000000 (32-bit, non-prefetchable) [size=16M] Memory at c0000000 (64-bit, prefetchable) [size=256M] Memory at d0000000 (64-bit, prefetchable) [size=32M] I/O ports at 1000 [size=128] Expansion ROM at d3000000 [disabled] [size=128K] Capabilities: [60] Power Management version 2 Capabilities: [68] MSI: Enable- Count=1/1 Maskable- 64bit+ Kernel driver in use: nouveau [ 3.918406] nouveau 0000:02:00.0: setting latency timer to 64 [ 3.919370] nouveau [ DEVICE][0000:02:00.0] BOOT0 : 0x0ac180b1 [ 3.919374] nouveau [ DEVICE][0000:02:00.0] Chipset: MCP79/MCP7A (NVAC) [ 3.919376] nouveau [ DEVICE][0000:02:00.0] Family : NV50 [ 3.930101] nouveau [ VBIOS][0000:02:00.0] checking PRAMIN for image... [ 3.995688] nouveau [ VBIOS][0000:02:00.0] ... appears to be valid [ 3.995692] nouveau [ VBIOS][0000:02:00.0] using image from PRAMIN [ 3.995827] nouveau [ VBIOS][0000:02:00.0] BIT signature found [ 3.995831] nouveau [ VBIOS][0000:02:00.0] version 62.79.40.00 [ 4.069047] nouveau [ MXM][0000:02:00.0] no VBIOS data, nothing to do [ 4.147303] nouveau [ PFB][0000:02:00.0] RAM type: stolen system memory [ 4.147309] nouveau [ PFB][0000:02:00.0] RAM size: 256 MiB [ 4.938049] nouveau [ DRM] VRAM: 256 MiB [ 4.938053] nouveau [ DRM] GART: 512 MiB [ 4.938057] nouveau [ DRM] BIT BIOS found [ 4.938061] nouveau [ DRM] Bios version 62.79.40.00 [ 4.938065] nouveau [ DRM] TMDS table version 2.0 [ 4.938068] nouveau [ DRM] DCB version 4.0 [ 4.938071] nouveau [ DRM] DCB outp 00: 01000123 00010014 [ 4.938073] nouveau [ DRM] DCB outp 01: 02021232 00000010 [ 4.938076] nouveau [ DRM] DCB outp 02: 02021286 0f220010 [ 4.938078] nouveau [ DRM] DCB conn 00: 00000040 [ 4.938081] nouveau [ DRM] DCB conn 01: 0000a146 [ 6.473715] nouveau [ DRM] 4 available performance level(s) [ 6.473720] nouveau [ DRM] 0: core 100MHz shader 200MHz voltage 900mV fanspeed 100% [ 6.473724] nouveau [ DRM] 1: core 150MHz shader 300MHz voltage 900mV fanspeed 100% [ 6.473728] nouveau [ DRM] 2: core 350MHz shader 800MHz voltage 900mV fanspeed 100% [ 6.473731] nouveau [ DRM] 3: core 450MHz shader 1100MHz voltage 1010mV fanspeed 100% [ 6.473734] nouveau [ DRM] c: [ 6.498971] nouveau [ DRM] MM: using M2MF for buffer copies [ 6.593834] nouveau [ DRM] allocated 1280x800 fb: 0x50000, bo ffff88013692ac00 [ 6.593930] fbcon: nouveaufb (fb0) is primary device [ 6.862546] fb0: nouveaufb frame buffer device [ 6.863165] [drm] Initialized nouveau 1.1.0 20120801 for 0000:02:00.0 on minor 0</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> </ul> </body> </html>