Am 05.10.2012 23:53, schrieb Jonathan Nieder: > Per Foreby wrote: > >> So far I'm running whith the default wheezy kernel but with the iGPU memory >> set to 256 MB. My plan was to run with this setting, and if I had another >> crash, try the experimental kernel. > > That seems like a good plan. >
With me all is still fine since 1 week, however that does not mean its fixed. I am right now trying to stress my machine with high memory loads and graphics to verify the workaround. So far we have only 2 common things in all cases: a) it happens when browsing with iceweasel - Javier can you also confirm this? b) appears to be hardware/BIOS dependent and we all have > 4GiB RAM installed. There obviously is different memory allocvation/interpretation, depending from where you gather the information: physical RAM installed 8GiB = 8.192MiB = 8.388.608 kiB cat /proc/mtrr reg00: base=0x000000000 ( 0MB), size= 8192MB, count=1: write-back reg01: base=0x200000000 ( 8192MB), size= 512MB, count=1: write-back reg02: base=0x0e0000000 ( 3584MB), size= 512MB, count=1: uncachable reg03: base=0x0dc000000 ( 3520MB), size= 64MB, count=1: uncachable reg04: base=0x0db800000 ( 3512MB), size= 8MB, count=1: uncachable reg05: base=0x21f800000 ( 8696MB), size= 8MB, count=1: uncachable reg06: base=0x21f600000 ( 8694MB), size= 2MB, count=1: uncachable cat /proc/meminfo MemTotal: 8095128 kB MemFree: 7543424 kB Buffers: 37428 kB Cached: 285136 kB SwapCached: 0 kB Active: 178696 kB Inactive: 280040 kB Active(anon): 136512 kB Inactive(anon): 68272 kB Active(file): 42184 kB Inactive(file): 211768 kB Unevictable: 0 kB Mlocked: 0 kB SwapTotal: 0 kB SwapFree: 0 kB Dirty: 28 kB Writeback: 0 kB AnonPages: 136164 kB Mapped: 58996 kB Shmem: 68620 kB Slab: 37120 kB SReclaimable: 16488 kB SUnreclaim: 20632 kB KernelStack: 2096 kB PageTables: 16172 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 4047564 kB Committed_AS: 712296 kB VmallocTotal: 34359738367 kB VmallocUsed: 367656 kB VmallocChunk: 34359368791 kB HardwareCorrupted: 0 kB AnonHugePages: 0 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 49152 kB DirectMap2M: 8247296 kB It would also be interesting whether Javier gets a mtrr with write-combining with the new kernel and whether BIOS settings for videoRAM are respected by the i915 module. Ingo -- To UNSUBSCRIBE, email to debian-kernel-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/5070021a.4030...@gmx.net
