USB/visor oops

USB/visor oops

[Dax Kelson]

After having had my Tre600 hotsyncing working fine with RHL9 I'm trying
again after upgrading to Fedora. So far all I get are oops and hangs.

This is with the Fedora kernel 2.4.22-1.2115.nptl. This is with the uhci
instead of usb-uhci.

hub.c: new USB device 00:1d.0-1, assigned address 2
usb.c: USB device 2 (vend/prod 0x82d/0x300) is not claimed by any active driver.
usb.c: registered new driver serial
usbserial.c: USB Serial support registered for Generic
usbserial.c: USB Serial Driver core v1.4
usbserial.c: USB Serial support registered for Handspring Visor / Treo / Palm 4. 0 / Clie 4.x
usbserial.c: Handspring Visor / Treo / Palm 4.0 / Clie 4.x converter detected
usbserial.c: Handspring Visor / Treo / Palm 4.0 / Clie 4.x converter now attache d to ttyUSB0 (or usb/tts/0 for devfs)
usbserial.c: Handspring Visor / Treo / Palm 4.0 / Clie 4.x converter now attache d to ttyUSB1 (or usb/tts/1 for devfs)
usbserial.c: USB Serial support registered for Sony Clie 3.5
visor.c: USB HandSpring Visor, Palm m50x, Treo, Sony Clie driver v1.7
uhci.c: bf80: host controller halted. very bad
usb.c: USB disconnect on device 00:1d.0-1 address 2
visor.c: Bytes In = 0  Bytes Out = 0
Unable to handle kernel NULL pointer dereference at virtual address 00000998
 printing eip:
f884556c
*pde = 37253067
*pte = 00000000
Oops: 0002
visor usbserial uhci i810_audio ac97_codec soundcore radeon agpgart vmnet vmmon parport_pc lp parport autofs orinoco_cs orinoco hermes ds yenta_socket pcmcia_
CPU:    0
EIP:    0060:[<f884556c>]    Tainted: PF
EFLAGS: 00010246
 
EIP is at usb_serial_disconnect [usbserial] 0x6c (2.4.22-1.2115.nptl)
eax: 00000000   ebx: f3830400   ecx: 00000000   edx: 00000000
esi: f383041c   edi: 00000000   ebp: f3830400   esp: f7bc9f14
ds: 0068   es: 0068   ss: 0068
Process khubd (pid: 71, stackpage=f7bc9000)
Stack: f383041c 00000000 00000064 f8847520 f8847500 00000000 f4cc0980 f883032f
       e42f9200 f3830400 e42f9204 00000002 00000000 e42f9200 00000100 0000000a
       f7355a00 00000000 f8833270 f7355b0c 00000001 00000010 f4cc05c0 f8832c9c
Call Trace:   [<f8847520>] usb_serial_driver [usbserial] 0x20 (0xf7bc9f20)
[<f8847500>] usb_serial_driver [usbserial] 0x0 (0xf7bc9f24)
[<f883032f>] usb_disconnect_R1a2445d3 [usbcore] 0x9f (0xf7bc9f30)
[<f8833270>] usb_hub_port_connect_change [usbcore] 0x270 (0xf7bc9f5c)
[<f8832c9c>] usb_hub_port_status [usbcore] 0x6c (0xf7bc9f70)
[<f8833568>] usb_hub_events [usbcore] 0x2e8 (0xf7bc9f90)
[<f8833605>] usb_hub_thread [usbcore] 0x45 (0xf7bc9fbc)
[<f88335c0>] usb_hub_thread [usbcore] 0x0 (0xf7bc9fc4)
[<f88335c0>] usb_hub_thread [usbcore] 0x0 (0xf7bc9fe0)
[<c010741d>] kernel_thread_helper [kernel] 0x5 (0xf7bc9ff0)
 
 
Code: 89 90 98 09 00 00 8d 4e 58 ff 43 74 0f 8e 96 05 00 00 0f b6
  

Re: USB/visor oops

[Greg KH]

On Sat, Dec 06, 2003 at 11:27:10PM -0700, Dax Kelson wrote:
> After having had my Tre600 hotsyncing working fine with RHL9 I'm trying
> again after upgrading to Fedora. So far all I get are oops and hangs.
> 
> This is with the Fedora kernel 2.4.22-1.2115.nptl. This is with the uhci
> instead of usb-uhci.

Can you try 2.4.23?  This problem should be fixed there.

thanks,

greg k-h

Re: USB/visor oops

[Pete Zaitcev]

> After having had my Tre600 hotsyncing working fine with RHL9 I'm trying
> again after upgrading to Fedora. So far all I get are oops and hangs.

https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=107929

Try 2.4.23 as Greg says and LET ME KNOW THE RESULT, please.

> This is with the Fedora kernel 2.4.22-1.2115.nptl. This is with the uhci
> instead of usb-uhci.

Someone enabled it again? Time to have a talk with davej.

-- Pete

Re: USB/visor oops

[Dax Kelson]

On Sun, 2003-12-07 at 12:35, Pete Zaitcev wrote:
> > After having had my Tre600 hotsyncing working fine with RHL9 I'm trying
> > again after upgrading to Fedora. So far all I get are oops and hangs.
> 
> https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=107929
> 
> Try 2.4.23 as Greg says and LET ME KNOW THE RESULT, please.

It works great with 2.4.23! No oops, hotsync goes.

Greg question for you. Before I always used /dev/usb/ttyUSB0 to hotsync
against, now it that doesn't work but ttyUSB1 does. Any ideas?

> > This is with the Fedora kernel 2.4.22-1.2115.nptl. This is with the uhci
> > instead of usb-uhci.
> 
> Someone enabled it again? Time to have a talk with davej.

My system defaulted to usb-uhci. I tried uhci to see if it made a
difference. It didn't.

Dax Kelson
Guru Labs

Re: USB/visor oops

[Greg KH]

On Sun, Dec 07, 2003 at 10:45:06PM -0700, Dax Kelson wrote:
> On Sun, 2003-12-07 at 12:35, Pete Zaitcev wrote:
> > > After having had my Tre600 hotsyncing working fine with RHL9 I'm trying
> > > again after upgrading to Fedora. So far all I get are oops and hangs.
> > 
> > https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=107929
> > 
> > Try 2.4.23 as Greg says and LET ME KNOW THE RESULT, please.
> 
> It works great with 2.4.23! No oops, hotsync goes.
> 
> Greg question for you. Before I always used /dev/usb/ttyUSB0 to hotsync
> against, now it that doesn't work but ttyUSB1 does. Any ideas?

Are you sure?  Hm, don't know.  I don't have a Treo600 to try it out :)
Anyway, glad to see it works in 2.4.23.

I'll go download the fedora kernel source rpm and see if they didn't
include the "oops on close" bugfix that made it into 2.4.23...

thanks,

greg k-h