From: Yan Seiner <yan@seiner.com>
To: linux-media@vger.kernel.org
Subject: Re: cx231xx kernel oops
Date: Mon, 05 Dec 2011 04:19:29 -0800 [thread overview]
Message-ID: <4EDCB6D1.1060508@seiner.com> (raw)
In-Reply-To: <4EDC4E9B.40301@seiner.com>
I'm still seeing a kernel oops on use.
Module Size Used by Not tainted
cx231xx 124608 0
cx2341x 13552 1 cx231xx
cx25840 35568 1
rc_core 12640 1 cx231xx
videobuf_vmalloc 3168 1 cx231xx
videobuf_core 12384 2 cx231xx,videobuf_vmalloc
When the modules are loaded:
cx231xx v4l2 driver loaded.
cx231xx #0: New device Hauppauge Hauppauge Device @ 480 Mbps (2040:c200)
with 5 interfaces
cx231xx #0: registering interface 1
cx231xx #0: can't change interface 3 alt no. to 3: Max. Pkt size = 0
cx231xx #0: can't change interface 4 alt no. to 1: Max. Pkt size = 0
cx231xx #0: Identified as Hauppauge USB Live 2 (card=9)
cx231xx #0: cx231xx_dif_set_standard: setStandard to ffffffff
cx231xx #0: Changing the i2c master port to 3
cx25840 0-0044: cx23102 A/V decoder found @ 0x88 (cx231xx #0)
cx25840 0-0044: Firmware download size changed to 16 bytes max length
cx25840 0-0044: loaded v4l-cx231xx-avcore-01.fw firmware (16382 bytes)
cx231xx #0: cx231xx #0: v4l2 driver version 0.0.1
cx231xx #0: cx231xx_dif_set_standard: setStandard to ffffffff
cx231xx #0: video_mux : 0
cx231xx #0: do_mode_ctrl_overrides : 0xb000
cx231xx #0: do_mode_ctrl_overrides NTSC
cx231xx #0: cx231xx #0/0: registered device video0 [v4l2]
cx231xx #0: cx231xx #0/0: registered device vbi0
cx231xx #0: V4L2 device registered as video0 and vbi0
cx231xx #0: EndPoint Addr 0x84, Alternate settings: 5
cx231xx #0: Alternate setting 0, max size= 512
cx231xx #0: Alternate setting 1, max size= 184
cx231xx #0: Alternate setting 2, max size= 728
cx231xx #0: Alternate setting 3, max size= 2892
cx231xx #0: Alternate setting 4, max size= 1800
cx231xx #0: EndPoint Addr 0x85, Alternate settings: 2
cx231xx #0: Alternate setting 0, max size= 512
cx231xx #0: Alternate setting 1, max size= 512
cx231xx #0: EndPoint Addr 0x86, Alternate settings: 2
cx231xx #0: Alternate setting 0, max size= 512
cx231xx #0: Alternate setting 1, max size= 576
And when I try to use it:
root@anchor:/# fswebcam -c /etc/fswebcam
--- Opening /dev/video0...
Trying source module v4l2...
/dev/video0 opened.
Adjusting resolution from 768x576 to 720x480.
Delaying 1 seconds.
--- Capturing frame...
Skipping frame...
Timed out waiting for frame!
Capturing 1 frames...
Timed out waiting for frame!
No frames captured.
dmesg shows:
cx231xx #0: setPowerMode::mode = 48, No Change req.
cx231xx #0: cx231xx_dif_set_standard: setStandard to ffffffff
cx231xx #0: video_mux : 0
cx231xx #0: do_mode_ctrl_overrides : 0xb000
cx231xx #0: do_mode_ctrl_overrides NTSC
cx231xx #0: cx231xx_stop_stream():: ep_mask = 8
cx231xx #0: cx231xx_initialize_stream_xfer: set video registers
cx231xx #0: cx231xx_start_stream():: ep_mask = 8
ehci_hcd 0000:00:02.2: fatal error
ehci_hcd 0000:00:02.2: HC died; cleaning up
ehci_hcd 0000:00:02.2: force halt; handshake c0350024 00004000 00004000
-> -145
ehci_hcd 0000:00:02.2: HC died; cleaning up
usb 1-1: USB disconnect, device number 3
usb 1-1.1: USB disconnect, device number 4
cx231xx #0: UsbInterface::sendCommand, failed with status --19
cx231xx #0: UsbInterface::sendCommand, failed with status --19
usb 1-1.2: USB disconnect, device number 5
pl2303 ttyUSB0: pl2303 converter now disconnected from ttyUSB0
pl2303 1-1.2:1.0: device disconnected
usb 1-2: USB disconnect, device number 2
usb 2-1: new full speed USB device number 2 using ohci_hcd
usb 2-1: not running at top speed; connect to a high speed hub
hub 2-1:1.0: USB hub found
hub 2-1:1.0: 4 ports detected
usb 3-1: new full speed USB device number 2 using ohci_hcd
usb 3-1: not running at top speed; connect to a high speed hub
cx231xx #1: New device Hauppauge Hauppauge Device @ 12 Mbps (2040:c200)
with 3 interfaces
cx231xx #1: registering interface 1
cx231xx #1: can't change interface 3 alt no. to 3: Max. Pkt size = 0
usb 3-1: selecting invalid altsetting 3
cx231xx #1: can't change interface 3 alt no. to 3 (err=-22)
cx231xx #1: can't change interface 4 alt no. to 1: Max. Pkt size = 0
cx231xx #1: can't change interface 4 alt no. to 1 (err=-22)
cx231xx #1: Identified as Hauppauge USB Live 2 (card=9)
cx231xx #1: cx231xx_dif_set_standard: setStandard to ffffffff
cx231xx #1: can't change interface 5 alt no. to 0 (err=-22)
cx231xx #1: Changing the i2c master port to 3
cx25840 3-0044: cx23102 A/V decoder found @ 0x88 (cx231xx #1)
cx25840 3-0044: Firmware download size changed to 16 bytes max length
cx25840 3-0044: loaded v4l-cx231xx-avcore-01.fw firmware (16382 bytes)
cx231xx #1: cx231xx #1: v4l2 driver version 0.0.1
cx231xx #1: cx231xx_dif_set_standard: setStandard to ffffffff
cx231xx #1: video_mux : 0
cx231xx #1: do_mode_ctrl_overrides : 0xb000
cx231xx #1: do_mode_ctrl_overrides NTSC
cx231xx #1: cx231xx #1/0: registered device video1 [v4l2]
cx231xx #1: cx231xx #1/0: registered device vbi1
cx231xx #1: V4L2 device registered as video1 and vbi1
cx231xx #1: EndPoint Addr 0x84, Alternate settings: 2
cx231xx #1: Alternate setting 0, max size= 64
cx231xx #1: Alternate setting 1, max size= 728
CPU 0 Unable to handle kernel paging request at virtual address
00000000, epc == 80f84e5c, ra == 80f84e30
Oops[#1]:
Cpu 0
$ 0 : 00000000 1000fc00 81b9f660 81b9f600
$ 4 : 80f9ad58 000050a1 ffffffff 00000000
$ 8 : 0000000a 00000001 00000001 0000000d
$12 : 000000ff 80e2dbd4 00000030 00000000
$16 : 80dfc000 80c93000 80fa0000 00000000
$20 : 00000002 00000000 80dfc0f8 00000001
$24 : 00000002 801539e0
$28 : 80c52000 80c53a88 80fa0000 80f84e30
Hi : 00000000
Lo : 00000000
epc : 80f84e5c 0x80f84e5c
Not tainted
ra : 80f84e30 0x80f84e30
Status: 1000fc03 KERNEL EXL IE
Cause : 00800008
BadVA : 00000000
PrId : 00029006 (Broadcom BMIPS3300)
Modules linked in: cx231xx cx2341x cx25840 rc_core videobuf_vmalloc
videobuf_core saa7115 usbvision pl2303 v4l2_common videodev usb_storage
usbserial i2c_dev i2c_core ohci_hcd nf_nat_irc nf_conntrack_irc
nf_nat_ftp nf_conntrack_ftp ipt_MASQUERADE iptable_nat nf_nat
xt_conntrack xt_NOTRACK iptable_raw xt_state nf_conntrack_ipv4
nf_defrag_ipv4 nf_conntrack ehci_hcd sd_mod ipt_REJECT xt_TCPMSS ipt_LOG
xt_comment xt_multiport xt_mac xt_limit iptable_mangle iptable_filter
ip_tables xt_tcpudp x_tables tun vfat fat ext4 jbd2 mbcache b43legacy
b43 nls_iso8859_1 nls_cp437 mac80211 usbcore scsi_mod nls_base crc16
cfg80211 compat input_core arc4 aes_generic crypto_algapi switch_robo
switch_core diag
Process khubd (pid: 601, threadinfo=80c52000, task=81bdf208, tls=00000000)
Stack : 81bdf238 80dfc000 00000001 000002d8 00002040 0000c200 00000003
8011fa58
70756148 67756170 61482065 61707075 20656775 69766544 00206563
00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
00000000 00000000 00000000 00000000 00000000 00000000 00000000
00000000
...
Call Trace:[<8011fa58>] 0x8011fa58
[<80c6cd9c>] 0x80c6cd9c
[<8015db94>] 0x8015db94
[<8015df14>] 0x8015df14
[<8015e118>] 0x8015e118
[<8015e0e8>] 0x8015e0e8
[<8015cb28>] 0x8015cb28
[<801197ac>] 0x801197ac
[<8015dd14>] 0x8015dd14
[<8015b9e0>] 0x8015b9e0
[<80c69d54>] 0x80c69d54
[<80c6bf80>] 0x80c6bf80
[<800e15a8>] 0x800e15a8
[<80c72e58>] 0x80c72e58
[<8015df14>] 0x8015df14
[<8015e118>] 0x8015e118
[<8015e0e8>] 0x8015e0e8
[<8015cb28>] 0x8015cb28
[<801197ac>] 0x801197ac
[<8015dd14>] 0x8015dd14
[<8015b9e0>] 0x8015b9e0
[<80c63f2c>] 0x80c63f2c
[<80c64d1c>] 0x80c64d1c
[<80038150>] 0x80038150
[<80c63f90>] 0x80c63f90
[<80037a0c>] 0x80037a0c
[<800070f0>] 0x800070f0
[<8003798c>] 0x8003798c
[<800070e0>] 0x800070e0
Code: 00021080 00621021 8c550000 <8ea20000> 02002821 8c42000c
0000a021 90460002 a6060c18
Disabling lock debugging due to kernel taint
cx231xx #0: cx231xx_stop_stream():: ep_mask = 8
cx231xx #0: can't change interface 3 alt no. to 0 (err=-22)
hardware is a 260MHz access point running OpenWRT.
root@anchor:/# uname -a
Linux anchor 3.0.3 #13 Sun Dec 4 08:04:41 PST 2011 mips GNU/Linux
--
Few people are capable of expressing with equanimity opinions which differ from the prejudices of their social environment. Most people are even incapable of forming such opinions.
Albert Einstein
next prev parent reply other threads:[~2011-12-05 12:19 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-05 2:01 cx231xx kernel oops Yan Seiner
2011-12-05 4:15 ` Andy Walls
2011-12-05 4:21 ` Yan Seiner
2011-12-05 4:45 ` Yan Seiner
2011-12-05 4:54 ` Yan Seiner
2011-12-05 12:19 ` Yan Seiner [this message]
2011-12-05 12:31 ` Yan Seiner
2011-12-05 15:18 ` Andy Walls
2011-12-05 15:28 ` Yan Seiner
2011-12-12 1:04 ` Yan Seiner
2011-12-12 12:34 ` Andy Walls
2011-12-12 12:46 ` Yan Seiner
2011-12-12 14:23 ` Devin Heitmueller
2011-12-12 15:58 ` Yan Seiner
2011-12-12 16:22 ` Devin Heitmueller
2011-12-12 16:29 ` Yan Seiner
2011-12-13 4:42 ` Yan Seiner
2011-12-13 14:47 ` Yan Seiner
2011-12-05 15:06 ` Andy Walls
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