[linux-dvb] Hauppauge NOVA-T-500 USB Disconnect with *-03-pre1.fw

[Tim Smith]

On Thursday 09 Aug 2007, Eduard Huguet wrote:
> > ---------- Missatge reenviat ----------
> > From: Nicolas Will <nico at youplala.net>
> > To: linux-dvb at linuxtv.org
> > Date: Thu, 09 Aug 2007 10:19:24 +0100
> > Subject: Re: [linux-dvb] Hauppauge NOVA-T-500 USB Disconnect with *-
> > 03-pre1.fw
> >
> > On Sun, 2007-08-05 at 00:53 +0100, Andy Thomas wrote:
> > > Unfortunately I'm still seeing the "USB disconnects" even with the
> > > new firware and drivers on a new Hauppauge NOVA-T-500.
> >
> > oooooh... <insert despair cry of your choice>
> >
> > Got it too...

I also, along with an Oops. This is with the linux-dvb tree from 2007-08-08

Aug 11 05:57:00 moominvalley kernel: usb 11-1: USB disconnect, address 2
Aug 11 05:57:00 moominvalley kernel: mt2060 I2C write failed
Aug 11 05:58:21 moominvalley kernel: dvb-usb: error while stopping stream.
Aug 11 05:58:21 moominvalley kernel: mt2060 I2C write failed (len=2)
Aug 11 05:58:21 moominvalley kernel: mt2060 I2C write failed (len=6)
Aug 11 05:58:21 moominvalley kernel: mt2060 I2C read failed
Aug 11 05:58:21 moominvalley last message repeated 9 times

...time passes. Eventually I wake up and notice and restart mythbackend and 
immediately:

Aug 11 09:04:32 moominvalley last message repeated 9 times
Aug 11 09:04:32 moominvalley kernel: usbcore: deregistering interface driver 
dv
b_usb_dib0700
Aug 11 09:04:32 moominvalley kernel: Unable to handle kernel paging request 
at
ffffffff8819ceaa RIP:
Aug 11 09:04:32 moominvalley kernel:  [<ffffffff8819ceaa>]
Aug 11 09:04:32 moominvalley kernel: PGD 203067 PUD 205063 PMD 7f9b7067 PTE 
0
Aug 11 09:04:32 moominvalley kernel: Oops: 0010 [1] SMP
Aug 11 09:04:32 moominvalley kernel: last sysfs file: /class/vc/vcsa6/dev
Aug 11 09:04:32 moominvalley kernel: CPU 1
Aug 11 09:04:32 moominvalley kernel: Modules linked in: nfsd exportfs 
nfs_acl a
utofs4 lockd sunrpc ipv6 nf_conntrack_netbios_ns nf_conntrack_ipv4 xt_state 
nf_
conntrack nfnetlink xt_tcpudp ipt_REJECT iptable_filter ip_tables x_tables 
cpuf
req_ondemand acpi_cpufreq dm_multipath video sbs button dock battery ac 
mt2060(
U) dib3000mc(U) dibx000_common(U) i2c_i801 parport_pc rtc_cmos parport r8169 
i2
c_core serio_raw shpchp sg dm_snapshot dm_zero dm_mirror dm_mod ahci 
pata_jmicr
on ata_piix ata_generic libata sd_mod scsi_mod raid456 xor raid1 ext3 jbd 
mbcac
he ehci_hcd ohci_hcd uhci_hcd
Aug 11 09:04:32 moominvalley kernel: Pid: 6671, comm: kdvb-fe-1 Not tainted 
2.6
.22.1-41.fc7 #1
Aug 11 09:04:32 moominvalley kernel: RIP: 0010:[<ffffffff8819ceaa>]  
[<ffffffff
8819ceaa>]
Aug 11 09:04:32 moominvalley kernel: RSP: 0018:ffff81005a8dbee0  EFLAGS: 
000102
82
Aug 11 09:04:32 moominvalley kernel: RAX: 0000000000000000 RBX: 
00000000000003e
8 RCX: ffff81005a8da000
Aug 11 09:04:32 moominvalley kernel: RDX: ffff810002360880 RSI: 
000000000000028
6 RDI: ffff81007fdf4000
Aug 11 09:04:32 moominvalley kernel: RBP: ffff81007f838000 R08: 
ffff81005a8da00
0 R09: ffff81007baffe90
Aug 11 09:04:32 moominvalley kernel: R10: 000000017f838000 R11: 
0000000000f4240
0 R12: ffff81007f36a400
Aug 11 09:04:32 moominvalley kernel: R13: ffffffffffffffff R14: 
ffffffff81444ea
0 R15: 0000000000000000
Aug 11 09:04:33 moominvalley kernel: FS:  0000000000000000(0000) 
GS:ffff8100023
97280(0000) knlGS:0000000000000000
Aug 11 09:04:33 moominvalley kernel: CS:  0010 DS: 0018 ES: 0018 CR0: 
000000008
005003b
Aug 11 09:04:33 moominvalley kernel: CR2: ffffffff8819ceaa CR3: 
000000007700500
0 CR4: 00000000000006e0
Aug 11 09:04:33 moominvalley kernel: Process kdvb-fe-1 (pid: 6671, 
threadinfo f
fff81005a8da000, task ffff8100780aa800)
Aug 11 09:04:33 moominvalley kernel: Stack:  0000000000000000 
ffff8100780aa800
ffffffff810443fd ffff81007f36a5e8
Aug 11 09:04:33 moominvalley kernel:  ffff81007f36a5e8 ffffffffffffffff 
ffff810
07f838000 ffffffff8819cd74
Aug 11 09:04:33 moominvalley kernel:  ffff81005f5afc68 ffffffff810442a8 
ffff810
002355880 ffff81005f5afcc0
Aug 11 09:04:33 moominvalley kernel: Call Trace:
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff810443fd>] 
autoremove_wake_func
tion+0x0/0x2e
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff810442a8>] kthread+0x47/0x73
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff8100a978>] 
child_rip+0xa/0x12
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff81044261>] kthread+0x0/0x73
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff8100a96e>] 
child_rip+0x0/0x12
Aug 11 09:04:33 moominvalley kernel:
Aug 11 09:04:33 moominvalley kernel:
Aug 11 09:04:33 moominvalley kernel: Code:  Bad RIP value.
Aug 11 09:04:33 moominvalley kernel: RIP  [<ffffffff8819ceaa>]
Aug 11 09:04:33 moominvalley kernel:  RSP <ffff81005a8dbee0>
Aug 11 09:04:33 moominvalley kernel: CR2: ffffffff8819ceaa
Aug 11 09:04:33 moominvalley kernel: Unable to handle kernel paging request 
at
ffffffff8819ceaa RIP:
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff8819ceaa>]
Aug 11 09:04:33 moominvalley kernel: PGD 203067 PUD 205063 PMD 7f9b7067 PTE 
0
Aug 11 09:04:33 moominvalley kernel: Oops: 0010 [2] SMP
Aug 11 09:04:33 moominvalley kernel: last sysfs file: /class/vc/vcsa6/dev
Aug 11 09:04:33 moominvalley kernel: CPU 1
Aug 11 09:04:33 moominvalley kernel: Modules linked in: nfsd exportfs 
nfs_acl a
utofs4 lockd sunrpc ipv6 nf_conntrack_netbios_ns nf_conntrack_ipv4 xt_state 
nf_
conntrack nfnetlink xt_tcpudp ipt_REJECT iptable_filter ip_tables x_tables 
cpuf
req_ondemand acpi_cpufreq dm_multipath video sbs button dock battery ac 
mt2060(
U) dib3000mc(U) dibx000_common(U) i2c_i801 parport_pc rtc_cmos parport r8169 
i2
c_core serio_raw shpchp sg dm_snapshot dm_zero dm_mirror dm_mod ahci 
pata_jmicr
on ata_piix ata_generic libata sd_mod scsi_mod raid456 xor raid1 ext3 jbd 
mbcac
he ehci_hcd ohci_hcd uhci_hcd
Aug 11 09:04:33 moominvalley kernel: Pid: 9670, comm: kdvb-fe-0 Not tainted 
2.6
.22.1-41.fc7 #1
Aug 11 09:04:33 moominvalley kernel: RIP: 0010:[<ffffffff8819ceaa>]  
[<ffffffff
8819ceaa>]
Aug 11 09:04:33 moominvalley kernel: RSP: 0018:ffff81004c30fee0  EFLAGS: 
000102
82
Aug 11 09:04:33 moominvalley kernel: RAX: 0000000000000000 RBX: 
00000000000003e
8 RCX: ffff81004c30e000
Aug 11 09:04:33 moominvalley kernel: RDX: ffff810002360880 RSI: 
000000000000028
6 RDI: ffff81007fdf4000
Aug 11 09:04:33 moominvalley kernel: RBP: ffff81007f943000 R08: 
ffff81004c30e00
0 R09: ffff81007baffe90
Aug 11 09:04:33 moominvalley kernel: R10: 000000017f943000 R11: 
0000000000f4240
0 R12: ffff81007ef1c000
Aug 11 09:04:33 moominvalley kernel: R13: ffffffffffffffff R14: 
ffffffff81444ea
0 R15: 0000000000000000
Aug 11 09:04:33 moominvalley kernel: FS:  0000000000000000(0000) 
GS:ffff8100023
97280(0000) knlGS:0000000000000000
Aug 11 09:04:33 moominvalley kernel: CS:  0010 DS: 0018 ES: 0018 CR0: 
000000008
005003b
Aug 11 09:04:33 moominvalley kernel: CR2: ffffffff8819ceaa CR3: 
000000006c1eb00
0 CR4: 00000000000006e0
Aug 11 09:04:33 moominvalley kernel: Process kdvb-fe-0 (pid: 9670, 
threadinfo f
fff81004c30e000, task ffff8100693f5800)
Aug 11 09:04:33 moominvalley kernel: Stack:  0000000000000000 
ffff8100693f5800
ffffffff810443fd ffff81007ef1c1e8
Aug 11 09:04:33 moominvalley kernel:  ffff81007ef1c1e8 ffffffffffffffff 
ffff810
07f943000 ffffffff8819cd74
Aug 11 09:04:33 moominvalley kernel:  ffff81005fd4dc68 ffffffff810442a8 
ffff810
002360880 ffff81005fd4dcc0
Aug 11 09:04:33 moominvalley kernel: Call Trace:
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff810443fd>] 
autoremove_wake_func
tion+0x0/0x2e
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff810442a8>] kthread+0x47/0x73
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff8100a978>] 
child_rip+0xa/0x12
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff81044261>] kthread+0x0/0x73
Aug 11 09:04:33 moominvalley kernel:  [<ffffffff8100a96e>] 
child_rip+0x0/0x12
Aug 11 09:04:33 moominvalley kernel:
Aug 11 09:04:33 moominvalley kernel:
Aug 11 09:04:33 moominvalley kernel: Code:  Bad RIP value.
Aug 11 09:04:33 moominvalley kernel: RIP  [<ffffffff8819ceaa>]
Aug 11 09:04:33 moominvalley kernel:  RSP <ffff81004c30fee0>
Aug 11 09:04:33 moominvalley kernel: CR2: ffffffff8819ceaa


-- 
Tim Smith <tim at electronghost.co.uk>
Mon Mothma gives birth to Fish.