Re: [linux-usb-devel] new oops (acm modem trouble)

2004-04-20 Thread David Brownell
[EMAIL PROTECTED] wrote: zyxel support don't help me - it only say "may be it's usb power problem" what arguments can i tell? If it's connected to a powered hub, you can rule that issue out. (Powered == root hub, or external hub with a power source.) Separately, it's true that Linux doesn't current

Re[2]: [linux-usb-devel] new oops (acm modem trouble)

2004-04-19 Thread spied
>> it's lastest firmware version. >> it's possible determine what it is - linux-related problem, firmware >> problem or any hradware prolem? DB> The symptom you gave is of a firmware bug. The vendor should DB> of course fix such bugs, because they warrantied that their DB> product would work. In

Re: [linux-usb-devel] new oops (acm modem trouble)

2004-04-17 Thread David Brownell
[EMAIL PROTECTED] wrote: it's lastest firmware version. it's possible determine what it is - linux-related problem, firmware problem or any hradware prolem? The symptom you gave is of a firmware bug. The vendor should of course fix such bugs, because they warrantied that their product would work.

Re[2]: [linux-usb-devel] new oops (acm modem trouble)

2004-04-17 Thread spied
>> i use zyxel uno modem (usb 56k cdc-acm modem, i think it present only >> on russian market). after two or more hours of connection this modem >> can hang-up - all leds are on and modem don't respond. i need do power >> off to reset modem. DB> Sounds like a firmware bug. Can you get updated fir

Re: [linux-usb-devel] new oops (acm modem trouble)

2004-04-14 Thread David Brownell
[EMAIL PROTECTED] wrote: i use zyxel uno modem (usb 56k cdc-acm modem, i think it present only on russian market). after two or more hours of connection this modem can hang-up - all leds are on and modem don't respond. i need do power off to reset modem. Sounds like a firmware bug. Can you get upd

Re: [linux-usb-devel] new oops (acm modem trouble)

2004-04-14 Thread spied
in previous message i include very big kern.log part, oops is in bottom. i extract error messages: Unable to handle kernel NULL pointer dereference at virtual address 0005 printing eip: f88fb9c2 *pde = Oops: [#8] PREEMPT SMP CPU:0 EIP:0060:[]Not tainted EFLAGS: 00010

[linux-usb-devel] new oops (acm modem trouble)

2004-04-13 Thread spied
i use zyxel uno modem (usb 56k cdc-acm modem, i think it present only on russian market). after two or more hours of connection this modem can hang-up - all leds are on and modem don't respond. i need do power off to reset modem. question - it's possible do software turn power off/on on usb device