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On Tue, Apr 02, 2013 at 11:44:34AM +1300, Joel Wirāmu Pauling wrote: > I have been getting this on various machines (FX890 Chipsets(AMD), > Sandybridge Machines - others) with all recent kernels from around 3.1 > onwards. There must have been a commit affecting the snd_hda_intel > driver as this is the commonality between them. > > Trying to bisect what comit will be difficult. There are several > module params to try and it appears to be something to do with buffers > as the issue only seems to crop up at the start of audio streams. I.e > if I fast forward/play another stream etc then it seems to right > itself. > > There are several module parms you can try to resolve the issue if > this is the same: > > > parm: index:Index value for Intel HD audio interface. (array of int) > parm: id:ID string for Intel HD audio interface. (array of charp) > parm: enable:Enable Intel HD audio interface. (array of bool) > parm: model:Use the given board model. (array of charp) > parm: position_fix:DMA pointer read method.(-1 = system > default, 0 = auto, 1 = LPIB, 2 = POSBUF, 3 = VIACOMBO, 4 = COMBO). > (array of int) > parm: bdl_pos_adj:BDL position adjustment offset. (array of int) > parm: probe_mask:Bitmask to probe codecs (default = -1). > (array of int) > parm: probe_only:Only probing and no codec initialization. > (array of int) > parm: jackpoll_ms:Ms between polling for jack events > (default = 0, using unsol events only) (array of int) > parm: single_cmd:Use single command to communicate with > codecs (for debugging only). (bool) > parm: enable_msi:Enable Message Signaled Interrupt (MSI) (bint) > parm: power_save:Automatic power-saving timeout (in second, > 0 = disable). (xint) > parm: power_save_controller:Reset controller in power save > mode. (bool) > parm: align_buffer_size:Force buffer and period sizes to be > multiple of 128 bytes. (bint) > parm: snoop:Enable/disable snooping (bool) Interesting, thanks for the info. What file did you find these in, or is it a secret? It's probably in the kernel source doc package? Is there some info on how to use them? A file name/url would be good. -- "If you're not careful, the newspapers will have you hating the people who are being oppressed, and loving the people who are doing the oppressing." --- Malcolm X -- To UNSUBSCRIBE, email to debian-user-requ...@lists.debian.org with a subject of "unsubscribe". Trouble? Contact listmas...@lists.debian.org Archive: http://lists.debian.org/20130402032541.GB15420@tal
