Alan, Our chip vendor TC Applied Technologies and LSI Logic are working this issue directly with Microsoft. They are attempting to get the fix in Service Pack 1 but I have no idea yet as to whether that will happen or not. This applies only to the new OHCI1394 driver in Windows 7. If someone is having the problem on XP or Vista, it is most likely related to DPCs on the system. This can have a number of causes including incompatible FireWire chips, interrupt conflicts, bloatware, etc.
Gerald Gerald Youngblood, K5SDR President and CEO FlexRadio Systems(TM) 13091 Pond Springs Road, #250 Austin, TX 78729 Phone: 512-535-4713 Ext. 202 Email: [email protected] Web: www.flex-radio.com Tune In Excitement (TM) PowerSDR(TM) is a trademark of FlexRadio Systems On Thu, Aug 12, 2010 at 9:53 AM, Alan NV8A <[email protected]> wrote: > Gerald, > > I seem to recall that you wrote earlier that this bug is being worked on in > conjunction with Microsoft. What progress is being made? > > Is there an alternative driver we can use in the meantime? > > 73 > > Alan NV8A > > > On 08/12/10 10:11 am, Gerald Youngblood wrote: > > There IS an acknowledged bug in the new Microsoft OHCI1394 driver in >> Windows >> 7 that can result in "raspy" audio. This bug affects all FireWire chip >> vendors' parts. >> > _______________________________________________ Flexedge mailing list [email protected] http://mail.flex-radio.biz/mailman/listinfo/flexedge_flex-radio.biz This is the FlexRadio Systems e-mail Reflector called FlexEdge. It is used for posting topics related to SDR software development and experimentalist who are using beta versions of the software.
