| zequence | the latest stable -lowlatency 3.8 seems to have caused some problems for usb device users, LP #1185563 | 10:19 |
|---|---|---|
| ubottu | Launchpad bug 1185563 in linux-lowlatency (Ubuntu) "3.8.x low latency kernels poor performance with usb" [Undecided,Confirmed] https://launchpad.net/bugs/1185563 | 10:19 |
| zequence | but, it seems to be related to LP #1191603 | 10:21 |
| ubottu | Launchpad bug 1191603 in linux (Ubuntu) "raring-updates: regression: 3.8.0-24.35 causes sporadic failure of USB audio devices" [Medium,Triaged] https://launchpad.net/bugs/1191603 | 10:21 |
| smartboyhw | Heh,,, | 10:33 |
| OvenWerks | zequence: Re: 3.8, it also doesn't look like 3.9/10 will fix this from the converstion on LAU | 15:08 |
| smartboyhw | OvenWerks, uh oh...; | 15:08 |
| smartboyhw | This can be pulled I think sometime. | 15:09 |
| smartboyhw | s/This/This patch/ | 15:09 |
| kubotu | smartboyhw meant: "This patch can be pulled I think sometime." | 15:09 |
| OvenWerks | I need to get out my USB IF and see if I have similar problems... though mine is only a USB 1.1 audio device. | 15:10 |
| smartboyhw | OvenWerks, uh. 1.1... | 15:10 |
| * smartboyhw isn't sure if he has a 1.1 deice. | 15:10 | |
| zequence | most usb devices run in 1.1 mode on Linux | 15:11 |
| zequence | audio devices, that is | 15:11 |
| OvenWerks | USB 2.0 devices were problematic in my price range | 15:11 |
| OvenWerks | If I was to buy one today, there are better choices | 15:19 |
| smartboyhw | Hmm, something was wrong with my sasl... | 15:19 |
| smartboyhw | Grr, the auth timed out,. | 15:20 |
| OvenWerks | tons of xruns. | 15:23 |
| smartboyhw | zequence, .......... | 15:23 |
| OvenWerks | lots of midi errors... but midi is from a PCI card | 15:23 |
| * smartboyhw really wants USB 3.0 ports and drives. | 15:23 | |
| OvenWerks | USB 3.0 will not really help audio | 15:24 |
| smartboyhw | OvenWerks, I want drives. | 15:24 |
| smartboyhw | OvenWerks, really? | 15:24 |
| OvenWerks | The only way it might help is to allow some kind of extrenal hub | 15:25 |
| OvenWerks | Right now thge audio IF needs to be the only USB device on a USB port adding anything else (mouse KB etc) will cause problems | 15:26 |
| OvenWerks | a page of errors at shutdown as well, That never used to happen. Even at -p1024 with no xruns | 15:29 |
| OvenWerks | p256 is still ok | 15:30 |
| OvenWerks | p128 is over the line, lots of xruns | 15:32 |
| OvenWerks | even raising periods to 3 doesn't help. | 15:33 |
| OvenWerks | p256 at 10ms is ok for recording, but not so good for live use like softsynth/effects | 15:36 |
| OvenWerks | I had this device stable at -p64 before. | 15:38 |
| OvenWerks | (~3ms) | 15:40 |
| === HisaoNakai is now known as LanHikari | ||
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