* USB UHCI broken again w/ visor
@ 2001-08-28 6:32 Bob McElrath
2001-08-28 15:35 ` Greg KH
0 siblings, 1 reply; 7+ messages in thread
From: Bob McElrath @ 2001-08-28 6:32 UTC (permalink / raw)
To: linux-kernel
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USB verbose debug is ON, using driver usb-uhci, on an alpha, kernel
2.4.9, new batteries in the thing. This worked with 2.4.7. What
happened? It seems like every other kernel version it gets broken
again, and I can't sync my visor.
Aug 28 01:08:53 draal kernel: usb-uhci.c: $Revision: 1.259 $ time 12:40:16 Aug 25 2001
Aug 28 01:08:53 draal kernel: usb-uhci.c: High bandwidth mode enabled
Aug 28 01:08:53 draal kernel: usb-uhci.c: USB UHCI at I/O 0x8080, IRQ 18
Aug 28 01:08:53 draal kernel: usb-uhci.c: Detected 2 ports
Aug 28 01:08:53 draal kernel: usb.c: new USB bus registered, assigned bus number 1
Aug 28 01:08:53 draal kernel: usb.c: kmalloc IF fffffc000fbef0a0, numif 1
Aug 28 01:08:53 draal kernel: usb.c: new device strings: Mfr=0, Product=2, SerialNumber=1
Aug 28 01:08:53 draal kernel: usb.c: USB device number 1 default language ID 0x0
Aug 28 01:08:53 draal kernel: Product: USB UHCI Root Hub
Aug 28 01:08:53 draal kernel: SerialNumber: 8080
Aug 28 01:08:53 draal kernel: hub.c: USB hub found
Aug 28 01:08:53 draal kernel: hub.c: 2 ports detected
Aug 28 01:08:53 draal kernel: hub.c: standalone hub
Aug 28 01:08:53 draal kernel: hub.c: ganged power switching
Aug 28 01:08:53 draal kernel: hub.c: global over-current protection
Aug 28 01:08:53 draal kernel: hub.c: power on to power good time: 2ms
Aug 28 01:08:53 draal kernel: hub.c: hub controller current requirement: 0mA
Aug 28 01:08:53 draal kernel: hub.c: port removable status: RR
Aug 28 01:08:53 draal kernel: hub.c: local power source is good
Aug 28 01:08:53 draal kernel: hub.c: no over-current condition exists
Aug 28 01:08:53 draal kernel: hub.c: enabling power on all ports
Aug 28 01:08:53 draal kernel: usb.c: hub driver claimed interface fffffc000fbef0a0
Aug 28 01:08:53 draal kernel: usb-uhci.c: v1.251:USB Universal Host Controller Interface driver
Aug 28 01:08:53 draal kernel: hub.c: port 1 connection change
Aug 28 01:08:53 draal kernel: hub.c: port 1, portstatus 100, change 3, 12 Mb/s
Aug 28 01:08:53 draal kernel: hub.c: port 2 connection change
Aug 28 01:08:53 draal kernel: hub.c: port 2, portstatus 100, change 3, 12 Mb/s
Aug 28 01:08:53 draal kernel: hub.c: port 1 enable change, status 100
Aug 28 01:08:53 draal kernel: hub.c: port 2 enable change, status 100
Aug 28 01:09:01 draal kernel: hub.c: port 1 connection change
Aug 28 01:09:01 draal kernel: hub.c: port 1, portstatus 101, change 1, 12 Mb/s
Aug 28 01:09:01 draal kernel: hub.c: port 1, portstatus 103, change 0, 12 Mb/s
Aug 28 01:09:01 draal kernel: hub.c: USB new device connect on bus1/1, assigned device number 2
Aug 28 01:09:04 draal kernel: usb_control/bulk_msg: timeout
Aug 28 01:09:04 draal kernel: usb.c: USB device not accepting new address=2 (error=-60)
Aug 28 01:09:04 draal kernel: hub.c: port 1, portstatus 103, change 0, 12 Mb/s
Aug 28 01:09:04 draal kernel: hub.c: USB new device connect on bus1/1, assigned device number 3
Aug 28 01:09:07 draal kernel: usb_control/bulk_msg: timeout
Aug 28 01:09:07 draal kernel: usb.c: USB device not accepting new address=3 (error=-60)
Aug 28 01:09:34 draal kernel: hub.c: port 1 connection change
Aug 28 01:09:34 draal kernel: hub.c: port 1, portstatus 100, change 3, 12 Mb/s
Aug 28 01:09:34 draal kernel: hub.c: port 1 enable change, status 100
Aug 28 01:15:22 draal kernel: hub.c: port 1 connection change
Aug 28 01:15:22 draal kernel: hub.c: port 1, portstatus 101, change 1, 12 Mb/s
Aug 28 01:15:22 draal kernel: hub.c: port 1, portstatus 103, change 0, 12 Mb/s
Aug 28 01:15:22 draal kernel: hub.c: USB new device connect on bus1/1, assigned device number 4
Aug 28 01:15:25 draal kernel: usb_control/bulk_msg: timeout
Please cc me as I am not on this list.
Cheers,
-- Bob
Bob McElrath (rsmcelrath@students.wisc.edu)
Univ. of Wisconsin at Madison, Department of Physics
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* Re: USB UHCI broken again w/ visor
2001-08-28 6:32 USB UHCI broken again w/ visor Bob McElrath
@ 2001-08-28 15:35 ` Greg KH
2001-08-28 15:53 ` Bob McElrath
0 siblings, 1 reply; 7+ messages in thread
From: Greg KH @ 2001-08-28 15:35 UTC (permalink / raw)
To: Bob McElrath; +Cc: linux-kernel
On Tue, Aug 28, 2001 at 01:32:40AM -0500, Bob McElrath wrote:
> USB verbose debug is ON, using driver usb-uhci, on an alpha, kernel
> 2.4.9, new batteries in the thing. This worked with 2.4.7. What
> happened? It seems like every other kernel version it gets broken
> again, and I can't sync my visor.
It looks like your uhci controller is not getting interrupts anymore.
Does the value of /proc/interrupts for the usb-uhci driver get
incremented?
Does any other usb devices work on this system?
thanks,
greg k-h
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: USB UHCI broken again w/ visor
2001-08-28 15:35 ` Greg KH
@ 2001-08-28 15:53 ` Bob McElrath
2001-08-28 16:01 ` Greg KH
0 siblings, 1 reply; 7+ messages in thread
From: Bob McElrath @ 2001-08-28 15:53 UTC (permalink / raw)
To: Greg KH; +Cc: linux-kernel
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Greg KH [greg@kroah.com] wrote:
> On Tue, Aug 28, 2001 at 01:32:40AM -0500, Bob McElrath wrote:
> > USB verbose debug is ON, using driver usb-uhci, on an alpha, kernel
> > 2.4.9, new batteries in the thing. This worked with 2.4.7. What
> > happened? It seems like every other kernel version it gets broken
> > again, and I can't sync my visor.
>
> It looks like your uhci controller is not getting interrupts anymore.
> Does the value of /proc/interrupts for the usb-uhci driver get
> incremented?
No, it seems stuck at a non-zero value.
(0)<mcelrath@draal:/home/mcelrath/minijam> cat /proc/interrupts
1: 224376 XT-PIC keyboard
2: 0 XT-PIC cascade
8: 250012322 RTC +timer
11: 3019583 XT-PIC PAS16
12: 1891610 XT-PIC PS/2 Mouse
14: 60292 XT-PIC +ide0
16: 650152 CABRIOLET BusLogic BT-958
18: 23085 CABRIOLET usb-uhci
19: 304381 CABRIOLET eth0
20: 0 CABRIOLET isa-cascade
ERR: 0
The non-zero value is probably because I was using another device.
> Does any other usb devices work on this system?
Yes, I have a SanDisk ImageMage (SDDR-12) that sorta-works with the
usb-storage driver.
The device times out though after transferring a few files. I don't
know if the problem is with the usb-storage driver, usb-uhci, or the
device itself. But this problem has existed for a long time, and OHCI
users don't report this problem. (using usb-storage with this device
and my little program to transfer files to it:
http://www.sourceforge.net/projects/mj-tools/) I haven't been able to
track this bug down yet...
The behaviour of the usb-storage stuff is unchanged from 2.4.7, but the
visor definitely did work with 2.4.7, where it doesn't now.
Thanks,
-- Bob
P.S. please CC me as I am not on linux-kernel.
Bob McElrath (rsmcelrath@students.wisc.edu)
Univ. of Wisconsin at Madison, Department of Physics
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: USB UHCI broken again w/ visor
2001-08-28 15:53 ` Bob McElrath
@ 2001-08-28 16:01 ` Greg KH
2001-08-28 16:08 ` Bob McElrath
0 siblings, 1 reply; 7+ messages in thread
From: Greg KH @ 2001-08-28 16:01 UTC (permalink / raw)
To: Bob McElrath; +Cc: linux-kernel
On Tue, Aug 28, 2001 at 10:53:30AM -0500, Bob McElrath wrote:
>
> The behaviour of the usb-storage stuff is unchanged from 2.4.7, but the
> visor definitely did work with 2.4.7, where it doesn't now.
But the usb-storage code did change from 2.4.7-2.4.9 while the visor
code hasn't :)
So I'd try unloading the usb system (or rebooting if it's compiled into
the kernel), and just trying a visor sync without running the
usb-storage code to try to narrow down the potential problem.
thanks,
greg k-h
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: USB UHCI broken again w/ visor
2001-08-28 16:01 ` Greg KH
@ 2001-08-28 16:08 ` Bob McElrath
2001-08-28 16:18 ` Greg KH
0 siblings, 1 reply; 7+ messages in thread
From: Bob McElrath @ 2001-08-28 16:08 UTC (permalink / raw)
To: Greg KH; +Cc: linux-kernel
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Greg KH [greg@kroah.com] wrote:
> On Tue, Aug 28, 2001 at 10:53:30AM -0500, Bob McElrath wrote:
> >
> > The behaviour of the usb-storage stuff is unchanged from 2.4.7, but the
> > visor definitely did work with 2.4.7, where it doesn't now.
>
> But the usb-storage code did change from 2.4.7-2.4.9 while the visor
> code hasn't :)
>
> So I'd try unloading the usb system (or rebooting if it's compiled into
> the kernel), and just trying a visor sync without running the
> usb-storage code to try to narrow down the potential problem.
I tried the visor first, and saw this behavior. (without even insmoding
the usb-storage driver) I tried it several times, with the same
results. Only this morning before sending my message did I try the
usb-storage to see if it was broken too.
I've rmmod'ed everything and re-insmoded everything (except usb-storage)
with the same results.
Maybe related:
Why would /proc/bus/usb be always empty?
I'll reboot to 2.4.7 again when I get home tonight and try it.
Cheers,
-- Bob
Bob McElrath (rsmcelrath@students.wisc.edu)
Univ. of Wisconsin at Madison, Department of Physics
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^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: USB UHCI broken again w/ visor
2001-08-28 16:08 ` Bob McElrath
@ 2001-08-28 16:18 ` Greg KH
2001-08-28 16:36 ` Bob McElrath
0 siblings, 1 reply; 7+ messages in thread
From: Greg KH @ 2001-08-28 16:18 UTC (permalink / raw)
To: Bob McElrath; +Cc: linux-kernel
On Tue, Aug 28, 2001 at 11:08:46AM -0500, Bob McElrath wrote:
>
> I tried the visor first, and saw this behavior. (without even insmoding
> the usb-storage driver) I tried it several times, with the same
> results. Only this morning before sending my message did I try the
> usb-storage to see if it was broken too.
And usb-storage worked?
Maybe it's a problem in your visor. Does a soft reset of it fix it?
> Maybe related:
> Why would /proc/bus/usb be always empty?
Did you mount usbdevfs there? See http://www.linux-usb.org/FAQ.html#gs3
thanks,
greg k-h
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: USB UHCI broken again w/ visor
2001-08-28 16:18 ` Greg KH
@ 2001-08-28 16:36 ` Bob McElrath
0 siblings, 0 replies; 7+ messages in thread
From: Bob McElrath @ 2001-08-28 16:36 UTC (permalink / raw)
To: Greg KH; +Cc: linux-kernel
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Greg KH [greg@kroah.com] wrote:
> On Tue, Aug 28, 2001 at 11:08:46AM -0500, Bob McElrath wrote:
> >
> > I tried the visor first, and saw this behavior. (without even insmoding
> > the usb-storage driver) I tried it several times, with the same
> > results. Only this morning before sending my message did I try the
> > usb-storage to see if it was broken too.
>
> And usb-storage worked?
> Maybe it's a problem in your visor. Does a soft reset of it fix it?
Yes. *sigh* Never again will I buy this palm/visor volatile RAM
non-rechargable B&W no memory protection piece of crap. I wonder how
well those Agendas work...
Thanks. Sorry for bothering you.
> > Maybe related:
> > Why would /proc/bus/usb be always empty?
>
> Did you mount usbdevfs there? See http://www.linux-usb.org/FAQ.html#gs3
No. I thought that was no longer necessary? Anyway it works now.
Cheers,
-- Bob
Bob McElrath (rsmcelrath@students.wisc.edu)
Univ. of Wisconsin at Madison, Department of Physics
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2001-08-28 6:32 USB UHCI broken again w/ visor Bob McElrath
2001-08-28 15:35 ` Greg KH
2001-08-28 15:53 ` Bob McElrath
2001-08-28 16:01 ` Greg KH
2001-08-28 16:08 ` Bob McElrath
2001-08-28 16:18 ` Greg KH
2001-08-28 16:36 ` Bob McElrath
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