On Tue, Sep 04, 2018 at 09:52:02AM +0800, Daniel Drake wrote: > # cat /proc/mtrr > reg00: base=0x0c0000000 ( 3072MB), size= 1024MB, count=1: uncachable > reg01: base=0x0a0000000 ( 2560MB), size= 512MB, count=1: uncachable > reg02: base=0x090000000 ( 2304MB), size= 256MB, count=1: uncachable > reg03: base=0x08c000000 ( 2240MB), size= 64MB, count=1: uncachable > reg04: base=0x08b800000 ( 2232MB), size= 8MB, count=1: uncachable > > # cat /sys/kernel/debug/x86/pat_memtype_list > PAT memtype list: > write-back @ 0x84a23000-0x84a24000 > write-back @ 0x8ad34000-0x8ad60000 > write-back @ 0x8ad5f000-0x8ad66000 > write-back @ 0x8ad5f000-0x8ad60000 > write-back @ 0x8ad65000-0x8ad6a000 > write-back @ 0x8ad69000-0x8ad6b000 > write-back @ 0x8ad6a000-0x8ad6c000 > write-back @ 0x8ad6b000-0x8ad6e000 > write-back @ 0x8ad9c000-0x8ad9d000 > write-back @ 0x8adce000-0x8adcf000 > write-back @ 0x8adcf000-0x8add0000 > write-back @ 0x8adcf000-0x8add2000 > write-back @ 0x8add3000-0x8add4000 > write-back @ 0x8ae04000-0x8ae05000 > write-back @ 0x8b208000-0x8b209000 > write-combining @ 0xc0000000-0xd0000000 > write-combining @ 0xd0000000-0xe0000000 > write-combining @ 0xe0000000-0xe0040000 > write-combining @ 0xe0040000-0xe0050000 > write-combining @ 0xe0050000-0xe0051000 > write-combining @ 0xe0051000-0xe0151000 > write-combining @ 0xe0151000-0xe0191000 > write-combining @ 0xe0191000-0xe01a1000 > write-combining @ 0xe01a1000-0xe01b1000 > write-combining @ 0xe01b1000-0xe01c1000 > write-combining @ 0xe01c1000-0xe01c3000 > write-combining @ 0xe01c3000-0xe01c5000 > write-combining @ 0xe01c5000-0xe01cd000 > write-combining @ 0xe01cd000-0xe01d5000 > write-combining @ 0xe01d5000-0xe01dd000 > write-combining @ 0xe01dd000-0xe01e5000 > write-combining @ 0xe01e5000-0xe01ed000 > write-combining @ 0xe01ed000-0xe01f5000 > write-combining @ 0xe01f5000-0xe01fd000 > write-combining @ 0xe01fd000-0xe0205000 > write-combining @ 0xe0205000-0xe020d000 > write-combining @ 0xe020d000-0xe0215000 > uncached-minus @ 0xed000000-0xed200000 > write-combining @ 0xed800000-0xee000000 > uncached-minus @ 0xee000000-0xef000000 > uncached-minus @ 0xef200000-0xef400000 > uncached-minus @ 0xef400000-0xef401000 > uncached-minus @ 0xef404000-0xef405000 > uncached-minus @ 0xef510000-0xef520000 > uncached-minus @ 0xef528000-0xef52c000 > uncached-minus @ 0xef533000-0xef534000 > uncached-minus @ 0xef533000-0xef534000 > uncached-minus @ 0xef533000-0xef534000 > uncached-minus @ 0xef534000-0xef535000 > uncached-minus @ 0xef534000-0xef535000 > uncached-minus @ 0xef534000-0xef535000 > uncached-minus @ 0xef535000-0xef536000 > uncached-minus @ 0xef537000-0xef538000 > uncached-minus @ 0xef538000-0xef539000 > uncached-minus @ 0xef538000-0xef539000 > uncached-minus @ 0xef538000-0xef539000 > uncached-minus @ 0xef539000-0xef53a000 > uncached-minus @ 0xef539000-0xef53a000 > uncached-minus @ 0xef539000-0xef53a000 > uncached-minus @ 0xef53a000-0xef53b000 > uncached-minus @ 0xf0000000-0xf8000000 > uncached-minus @ 0xf00e0000-0xf00e1000 > uncached-minus @ 0xf0100000-0xf0101000 > uncached-minus @ 0xf0101000-0xf0102000 > uncached-minus @ 0xfdac0000-0xfdad0000 > uncached-minus @ 0xfdae0000-0xfdaf0000 > uncached-minus @ 0xfdaf0000-0xfdb00000 > uncached-minus @ 0xfdc43000-0xfdc44000 > uncached-minus @ 0xfe000000-0xfe001000 > uncached-minus @ 0xfe000000-0xfe001000 > uncached-minus @ 0xfed00000-0xfed01000 > uncached-minus @ 0xfed15000-0xfed16000 > uncached-minus @ 0xfed40000-0xfed41000 > uncached-minus @ 0xfed90000-0xfed91000 > uncached-minus @ 0xfed91000-0xfed92000 > > Is that the info you were looking for? Yes, can you check if the failing device BAR is included in any of the above entries? If not then it is probably not related. _______________________________________________ Nouveau mailing list Nouveau@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/nouveau
