Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-10-05 Thread Paolo Ornati
On Tue, 3 Oct 2006 16:34:51 -0400 (EDT) Alan Stern <[EMAIL PROTECTED]> wrote: > I wonder whether the code in question was supposed to be running at all. > Arkadiusz, what sort of USB devices do you have attached to the computer? He of course has an ADSL USB modem (sice he uses uEagle-ATM driver

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-10-05 Thread Paolo Ornati
On Wed, 4 Oct 2006 09:14:19 +0200 Paolo Ornati <[EMAIL PROTECTED]> wrote: > So one obvious test that Arkadiusz can make is to try to crash 2.6.18 > without using his modem: just detach the USB cable before boot so the > driver isn't loaded (and even if it's loaded by a "modprobe" in > init scripts

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-10-05 Thread Alan Stern
On Tue, 3 Oct 2006, Paolo Ornati wrote: > The code dumped from memory matches the original one up to, and not > including, the failing istruction. From that point the code is > different. > > > The failure is only a natural consequence of: > > add%ah,(%eax) > > with "eax" pointing to

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-10-05 Thread Paolo Ornati
On Mon, 02 Oct 2006 23:47:06 +0200 Arkadiusz Jalowiec <[EMAIL PROTECTED]> wrote: > BUG: unable to handle kernel paging request at virtual address 000f9edf > printing epip > *pde= > Ops: 0002 [#1] > Modules linked in: ppp_deflate zlib_deflate bsd_comp pppoatm ipv6 > partport_pc partport sn

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-10-02 Thread Arkadiusz Jałowiec
Paolo Ornati wrote: > Another crazy theory (based on my horrible experience with a > defective memory module): > I don't know, but I think this theory is possibly :( > There is an hard to trigger single bit error not detected by memtest > near (physical) memory address 6b79f00(ESP) (where the E

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-10-01 Thread Paolo Ornati
On Sat, 30 Sep 2006 11:49:52 -0400 (EDT) Alan Stern <[EMAIL PROTECTED]> wrote: > The alternative is that something caused a jump directly to the byte at > 2b. Maybe a return address got corrupted on the stack; obviously there > aren't any direct jumps to that location. I don't have a clue how

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-09-30 Thread Alan Stern
On Sat, 30 Sep 2006, Paolo Ornati wrote: > This one should be correct: > > : >0: 5c pop%esp >1: 89 57 2cmov%edx,0x2c(%edi) >4: 8b 40 44mov0x44(%eax),%eax >7: c7 47 40 00 00 00 00movl $0x0,0x40(

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-09-30 Thread Paolo Ornati
On Fri, 29 Sep 2006 17:29:04 -0400 (EDT) Alan Stern <[EMAIL PROTECTED]> wrote: > > But we have: > > > > 500894: 74 3f je 5008d5 <_end+0x2d> > > 500896: 0f b6 46 20 movzbl 0x20(%rsi),%eax > > 50089a: 8b 4e 20mov0x20(%rsi

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-09-29 Thread Alan Stern
On Fri, 29 Sep 2006, Paolo Ornati wrote: > On Thu, 28 Sep 2006 07:33:30 + > Arkadiusz Jalowiec <[EMAIL PROTECTED]> wrote: > > > OOps: > > > > ivalid opcode: [#1] > > CPU: 0 > > EIP: 0060: [] Not tainted VLI > > EFLAGS: 00010003 (2.6.18#1) > > EIP is at uhci_giveback_urb+0x59/0x126 [uhc

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-09-29 Thread Paolo Ornati
On Thu, 28 Sep 2006 07:33:30 + Arkadiusz Jalowiec <[EMAIL PROTECTED]> wrote: > OOps: > > ivalid opcode: [#1] > Modules linked in ppp_deflate zlib_deflate bsd_comp pppoatm ipv6 > partport_pc partport snd_pcm_oss snd_mixer oss via_agp agpgart > ueagle_atm usbatm uhci_hcd ehci_hcd usbcore

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-09-29 Thread Arkadiusz Jałowiec
Paolo Ornati wrote: > > > Maybe you have hardware problems? > > Have you tried to run memtest86 and/or memtest86+ for many hours? > > http://www.memtest86.com/ > http://www.memtest.org/ > > Tonight I test my memory of my computer. Memory is ok. No errors. I don't have any problems with my hardw

Re: [Linux-usb-users] PROBLEM: Kernel 2.6.x freeze

2006-09-28 Thread Paolo Ornati
On Thu, 28 Sep 2006 07:33:30 + Arkadiusz Jalowiec <[EMAIL PROTECTED]> wrote: > I have problem with kernels 2.6.x and I don't know what I do. My > computer always freeze with kernel 2.6.x (I test all kernel stable > versions with different distributions ). Computer work 2-6 hours and > crash