Georg Acher wrote: > > On Sun, Oct 21, 2001 at 10:26:26PM +1000, Brad Hards wrote: > > I recently found a set of PIIX chipset errata - > > http://www2.lm-sensors.nu/~lm78/pdfs/PIIX4-addendum.pdf. I note the following > > USB related issues. > > > > 4. USB Bandwidth Reclamation Errata > > > This seems to be required, but (AFAICT) is not being applied in either > > driver. > > Yes, it is definitely. Otherwise the HC would be immediately dead when using > reclamation. The workaround (QH and TD) is in usb-uhci in init_skel (qh at > chain_end). Thanks for the pointer. I'll take another look :)
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