Am Mittwoch, den 16.05.2012, 12:17 -0600 schrieb Tim Gardner: > commit b99da31ed8521eb78d5d6930f3128f8ecdb75fae causes the backlight in > my Dell XPS M1710 to stop working. Symptoms are dim display and won't > respond to key brightness events. I bisected and confirmed that > reverting this single patch on top of 3.4-rc7 fixes the problem. That commit is correct, it may have uncovered a bug elsewhere though.
Cheers, Ben. > > 01:00.0 VGA compatible controller [0300]: nVidia Corporation G71 > [GeForce Go 7900 GS] [10de:0298] (rev a1) > Subsystem: Dell Device [1028:019b] > Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- DisINTx- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- > <MAbort- >SERR- <PERR- INTx- > Latency: 0, Cache Line Size: 64 bytes > Interrupt: pin A routed to IRQ 16 > Region 0: Memory at ed000000 (32-bit, non-prefetchable) [size=16M] > Region 1: Memory at d0000000 (64-bit, prefetchable) [size=256M] > Region 3: Memory at ee000000 (64-bit, non-prefetchable) [size=16M] > Region 5: I/O ports at ef00 [size=128] > Expansion ROM at efe00000 [disabled] [size=128K] > Capabilities: <access denied> > Kernel driver in use: nouveau > Kernel modules: nouveau, nvidiafb > > rtg _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel