> On 18 Sep 2015, at 07:34, Matthias Apitz <g...@unixarea.de> wrote: > >> El día Thursday, September 17, 2015 a las 11:42:01PM +0200, Nikola Pajkovsky >> escribió: >> >> Do not run those commands in X, otherwise it hangs. >> >> $ vidcontrol -i mode | grep 1920 >> 383 (0x17f) 0x0000000f G 1920x1080x32 D 8x16 0xa0000 64k 64k 0xe0000000 >> 8100k > > On my C720 the above cmd does not give any usefull information: > > > mode# flags type size font window linear buffer > ------------------------------------------------------------------------------ > 0 (0x000) 0x00000000 T 0x0 0x402653478 0x280996d6 131362k 0k > 0x00000000 0k > 1 (0x001) 0x00000000 T 0x0 0x402653478 0x280996d6 131362k 0k > 0x00000000 0k > 2 (0x002) 0x00000000 T 0x0 0x402653478 0x280996d6 131362k 0k > 0x00000000 0k > 3 (0x003) 0x00000000 T 0x0 0x402653478 0x280996d6 131362k 0k > 0x00000000 0k > 4 (0x004) 0x00000000 T 0x0 0x402653478 0x280996d6 131362k 0k > 0x00000000 0k > 5 ... > > > 507 (0x1fb) 0x00000000 T 0x0 0x402653478 0x280996d6 131362k 0k > 0x00000000 0k > 508 (0x1fc) 0x00000000 T 0x0 0x402653478 0x280996d6 131362k 0k > 0x00000000 0k > 509 (0x1fd) 0x00000000 T 0x0 0x402653478 0x280996d6 131362k 0k > 0x00000000 0k > 510 (0x1fe) 0x00000000 T 0x0 0x402653478 0x280996d6 131362k 0k > 0x00000000 0k > 511 (0x1ff) 0x00000000 T 0x0 0x402653478 0x280996d6 131362k 0k > 0x00000000 0k >
Last time I checked on the c720, the correct memory areas were marked as write-combine by default (see "memcontrol list"), so you can't accomplish any further performance gains by tuning it manually. - m _______________________________________________ freebsd-current@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"
