[linux-usb-devel] [PATCH] USB ov511 driver update for 2.2.20-pre2

2001-06-13 Thread Greg KH
(patch 2 of 2) Hi, Here's a patch for the usb ov511 driver against 2.2.20-pre2 that brings it up to the same logic level that is in 2.4.5. thanks, greg k-h diff -Nru a/drivers/usb/ov511.c b/drivers/usb/ov511.c --- a/drivers/usb/ov511.c Wed Jun 13 21:02:21 2001 +++ b/drivers/usb/ov511.c

[linux-usb-devel] [PATCH] USB scanner driver update for 2.2.20-pre2

2001-06-13 Thread Greg KH
(patch 1 of 2) Hi, Here's a patch for the usb scanner driver against 2.2.20-pre2 that brings it up to the same logic level that is in 2.4.5. thanks, greg k-h diff -Nru a/drivers/usb/scanner.c b/drivers/usb/scanner.c --- a/drivers/usb/scanner.c Wed Jun 13 21:02:21 2001 +++ b/drivers/usb/s

Re: [linux-usb-devel] 3com HomeConnect users out there?

2001-06-13 Thread Chris Cheney
Cool! I have been so busy that I haven't had a chance to look at it again. Looks like not much more information has been gathered other than what I and John Willis determined last year. The color picture is going to be a bear. Hopefully someone familiar with yuv can look at it and see if they s

Re: [linux-usb-devel] Old USB API

2001-06-13 Thread Randy.Dunlap
Pete Zaitcev wrote: > > > > > > timeout is in jiffies, and is the time waited from URB submission to > > > > > getting a -ETIMEOUT if things go wrong. Normally HZ is a good thing to > > > > > put in here. > > Wolfgang is trying his best to be difficult, so I am not > replying to his trolling. Al

Re: [linux-usb-devel] Old USB API

2001-06-13 Thread Pete Zaitcev
> From: Wolfgang Mües <[EMAIL PROTECTED]> > Date: Wed, 13 Jun 2001 22:20:09 +0200 > > > > timeout is in jiffies, and is the time waited from URB submission to > > > > getting a -ETIMEOUT if things go wrong. Normally HZ is a good thing to > > > > put in here. > > > > > > May I ask for the definiti

RE: [linux-usb-devel] How to diagnose kernel hangs?

2001-06-13 Thread Nat Ersoz
Greetings... Long time lister first time caller :) On the subject of kernel hangs and hangs in general. I have this idea and am wondering what others think the usefulness of it might be. Inside the file kernel/sched.c, within function schedule(), right before the lines (line 637 in linux-2.4

Re: [linux-usb-devel] Old USB API

2001-06-13 Thread Wolfgang Mües
On Tuesday, 12. June 2001 18:48, Dmitri wrote: > Quoting Wolfgang Mües <[EMAIL PROTECTED]>: > > On Monday, 11. June 2001 23:24, Brad Hards wrote: > > > timeout is in jiffies, and is the time waited from URB submission to > > > getting a -ETIMEOUT if things go wrong. Normally HZ is a good thing to

Re: [linux-usb-devel] How to diagnose kernel hangs?

2001-06-13 Thread Matthew Dharm
On Wed, Jun 13, 2001 at 05:58:04PM +0200, Sancho Dauskardt wrote: > > >A 10 second delay will cause the scsi error handler thread to fire. This > >should cause all sorts of things to happen, but often winds up resulting in > >a deadlock -- not just with usb-storage, but with lots of SCSI control

Re: [linux-usb-devel] What about NO_FSBR in acm

2001-06-13 Thread Pete Zaitcev
> From: Pavel Machek <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED] > Date: Wed, 13 Jun 2001 00:42:16 +0200 > > https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=39238 > > > > I think I'll just take that flag off from the read URB for us. > > ...and you get 5x slowdown on PCI bandwidth when usi

Re: [linux-usb-devel] Small cleanups to acm and printer

2001-06-13 Thread Pete Zaitcev
> From: Pavel Machek <[EMAIL PROTECTED]> > To: [EMAIL PROTECTED], >Linux usb mailing list <[EMAIL PROTECTED]> > Date: Tue, 12 Jun 2001 23:54:12 +0200 > Vojtech, you are maintainer; would you apply these cleanups? I fail to see a point for most of them. Of course, Vojtech decides... > struc

Re: [linux-usb-devel] How to diagnose kernel hangs? [ usb-storage... ]

2001-06-13 Thread David Brownell
> A 10 second delay will cause the scsi error handler thread to fire. This > should cause all sorts of things to happen, but often winds up resulting in > a deadlock -- not just with usb-storage, but with lots of SCSI controllers, > too. See the linux-scsi archives for some of the discussion. S

Re: [linux-usb-devel] How to diagnose kernel hangs?

2001-06-13 Thread Sancho Dauskardt
>A 10 second delay will cause the scsi error handler thread to fire. This >should cause all sorts of things to happen, but often winds up resulting in >a deadlock -- not just with usb-storage, but with lots of SCSI controllers, >too. 10 seconds ?? Can this be changed somwhere in the Kernel easil

Re: [linux-usb-devel] How to diagnose kernel hangs? [ usb-storage... ]

2001-06-13 Thread Matthew Dharm
What's happening is the error-handling thread is firing, which is apparently sending everything to hell. This used to work, but lord knows what's changed in the SCSI layers without my looking. And yes, if you poll with TUR, you'll lose the unit attention that gives the disk-change notification.

Re: [linux-usb-devel] How to diagnose kernel hangs?

2001-06-13 Thread Matthew Dharm
A 10 second delay will cause the scsi error handler thread to fire. This should cause all sorts of things to happen, but often winds up resulting in a deadlock -- not just with usb-storage, but with lots of SCSI controllers, too. See the linux-scsi archives for some of the discussion. Out of cu

[linux-usb-devel] Linux 2.4.5: USB storage zombies!

2001-06-13 Thread Chris Rankin
Hi, The khubd kernel thread is still allowing zombie processes: $ pstree init-+-agetty |-bdflush |-cron |-devfsd |-inetd-+-in.telnetd---bash---pstree | `-in.telnetd---bash |-kacpid |-keventd |-khubd-+-scsi_eh_0 | `-usb-storage-0 |-klo

Re: [linux-usb-devel] How to diagnose kernel hangs? [ usb-storage... ]

2001-06-13 Thread Sancho Dauskardt
> >At least 2.4.5-ac6 still generates this kernel hang, and can be made >to do it for full speed devices too. > >How to reproduce with usb-storage and a USB 1.1 device and any >host controller (well, at least all combinations I've tried): > > - add to usb-storage/transport.c, about line 1145, >

Re: [linux-usb-devel] How to diagnose kernel hangs?

2001-06-13 Thread David Brownell
> That suggests very strongly to me that the problem isn't my driver, > and it's time to use a more recent kernel, in the 2.4.5 series since > Matt mentioned that some usb-storage problems vanished in that > release. Here's crossing fingers that this is one of them! At least 2.4.5-ac6 still gene

[linux-usb-devel] PATCH: usb/hid-core.c (2.4.5-ac6)

2001-06-13 Thread David Brownell
I've been noticing that the 2.4.5-ac6 kernels seem to want to hotplug "hid" in inappropriate circumstances; this fixes the bug (someone dropped "match_flags"). Apologies if someone patched this already; if so, I didn't see the patch come by. Alan, please merge if you haven't already gotten this

[linux-usb-devel] usb_control/bulk_msg: timeout

2001-06-13 Thread Sönke Ruempler
Hi, i read in the todo-list for kernel 2.4 (http://linux24.sourceforge.net/) that the "usb_control/bulk_msg: timeout"-messages in several usb devices should be corrected. But i use 2.4.5ac9 and i get many messages with my 2 terracams. it would be nice if someone gave a statement ;). -- Mit f

Re: [linux-usb-devel] Sending "raw" data to a stupid device through the USB port ?

2001-06-13 Thread Pavel Machek
Hi! > > to send a 1.5 Mbit/s "raw" datastream to a device that knows > > nothing about USB, all it can do is to receive data at a bit-rate > > of 1.5 Mbit/s. No. Pavel -- Philips Velo 1: 1"x4"x8", 300gram, 60, 12MB, 40bogomips, li

[linux-usb-devel] Small cleanups to acm and printer

2001-06-13 Thread Pavel Machek
Hi! Vojtech, you are maintainer; would you apply these cleanups? --- clean/drivers/usb/acm.c Tue Jun 5 21:37:59 2001 +++ linux/drivers/usb/acm.c Tue Jun 12 23:51:38 2001 @@ -125,10 +125,10 @@ */ struct acm_line { - __u32 speed; - __u8 stopbits; - __u8 parity; -

Re: [linux-usb-devel] Sending "raw" data to a stupid device through the USB port ?

2001-06-13 Thread Pavel Machek
Hi! > As of yet I don't know about the voltage level and such, maybe I can't > use the USB port, but as this is a hobby project we don't want to buy > new hardware, and the USB port is the only interface on my computer that > can send data fast enough(and the only interface on my computer that I

Re: [linux-usb-devel] What about NO_FSBR in acm

2001-06-13 Thread Pavel Machek
Hi! > https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=39238 > > I think I'll just take that flag off from the read URB for us. ...and you get 5x slowdown on PCI bandwidth when using modem... Pavel -- I'm [EMAIL PROTECTED] "I

Re: [linux-usb-devel] 3com HomeConnect users out there?

2001-06-13 Thread Pavel Machek
Hi! > Are there still some people interested in getting driver for > HomeConnect out there? To follow up myself, there's homeconnectusb.sourceforge.net, with enough stuff to play with. -- Philips Velo 1: 1"x4"x8", 300gram, 60, 12MB, 40bogomips, linux, mutt, details at http://atrey.karlin.mff.c