https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=230807
--- Comment #14 from Ed Maste <ema...@freebsd.org> --- OpenBSD's version of the driver has a slightly different approach for the same thing, but it all involves the code around the comment /* * Force maximum payload size to 128 bytes for * E2200/E2400/E2500/AR8162/AR8171/AR8172. * Otherwise it triggers DMA write error. */ OpenBSD changed the if condition to if ((sc->alc_flags & (ALC_FLAG_E2X00 | ALC_FLAG_AR816X_FAMILY)) != 0) sc->alc_dma_wr_burst = 0; In any case, if any version of the patch is confirmed to "fix" the issue we can get something committed. -- You are receiving this mail because: You are on the CC list for the bug.