From mboxrd@z Thu Jan 1 00:00:00 1970 From: erik quanstrom Date: Sat, 10 Mar 2012 07:33:54 -0500 To: 9fans@9fans.net Message-ID: <305b803692bfe5e8153f63221babdbba@chula.quanstro.net> In-Reply-To: <2579bc.9bed97f0.1BgQ.mx@tumtum.plumbweb.net> References: <2579b6.8126cb52.62GS.mx@tumtum.plumbweb.net> <504d1e9e6a08271d15827ea4c00507ff@chula.quanstro.net> <2579b9.032a3487.pkFh.mx@tumtum.plumbweb.net> <2579b9.228186c7.D0Vx.mx@tumtum.plumbweb.net> <48dfd79dc45c0d5e9d88c6a79de7202e@brasstown.quanstro.net> <2579b9.4d6b93e5.B75p.mx@tumtum.plumbweb.net> <2579b9.87e726c6.np4k.mx@tumtum.plumbweb.net> <2579b9.bebde186.iZ7X.mx@tumtum.plumbweb.net> <2579bc.9bed97f0.1BgQ.mx@tumtum.plumbweb.net> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Subject: Re: [9fans] donehead changed before ack Topicbox-Message-UUID: 6789292e-ead7-11e9-9d60-3106f5b1d025 > disabling the ohc interrupts during the interrupt routine (the ohci spec > says to) appears to help, but i havn't been running that for very long. so i guess the question is the interrupt ohci is using edge or level. if level, interrupts are going to be masked by the level and that wouldn't be your problem. i suppose it could also be that shared usb hardware has more than one interrupt enabled? - erik