Hi,
I have a host with the folowing component:
- RedHat 7.1 distrubution
- Intel Pentium III 700 MHz
- kernel 2.4.5 without patch
- USB Controller: Intel Corporation 82371AB PIIX4 USB (rev1)
UHCI
- 4 TerraCam usb and 4 usb philips 680 Vesta Pro camera.
The problem:
I run video application which use the video devices.
When a run for example two appliactions which uses
two differents video devices (e.g. app1 uses /dev/video1
and app2 uses /dev/video2) a problem accur, and I only
get black picture. Attach to this mail you will found
the kernel log and the lspcilog files.
I need an advice for this problem.
--
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> Dipl-Ing. Jean-Jacques Tchouto ! Tel.: +49-30-34637268 >
> CATS ! Fax : +49-30-34838268 >
> GMD-FOKUS, BERLIN GERMANY ! e-mail: [EMAIL PROTECTED] >
> http://www.fokus.gmd.de/usr/tchouto Mobile: +49 179 5722065 >
>------------------------------------------------------------------------------->
00:00.0 Host bridge: Intel Corporation 440BX/ZX - 82443BX/ZX Host bridge (rev 03)
Flags: bus master, medium devsel, latency 64
Memory at f8000000 (32-bit, prefetchable) [size=64M]
Capabilities: [a0] AGP version 1.0
00:01.0 PCI bridge: Intel Corporation 440BX/ZX - 82443BX/ZX AGP bridge (rev 03)
(prog-if 00 [Normal decode])
Flags: bus master, 66Mhz, medium devsel, latency 128
Bus: primary=00, secondary=01, subordinate=01, sec-latency=64
I/O behind bridge: 00003000-00003fff
Memory behind bridge: f4200000-f5ffffff
00:02.0 CardBus bridge: Texas Instruments PCI1450 (rev 03)
Subsystem: IBM: Unknown device 0130
Flags: bus master, medium devsel, latency 168, IRQ 11
Memory at 50000000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=02, subordinate=02, sec-latency=176
Memory window 0: 10000000-103ff000 (prefetchable)
Memory window 1: 10400000-107ff000
I/O window 0: 00001400-000014ff
I/O window 1: 00002400-000024ff
16-bit legacy interface ports at 0001
00:02.1 CardBus bridge: Texas Instruments PCI1450 (rev 03)
Subsystem: IBM: Unknown device 0130
Flags: bus master, medium devsel, latency 168, IRQ 11
Memory at 50100000 (32-bit, non-prefetchable) [size=4K]
Bus: primary=00, secondary=05, subordinate=05, sec-latency=176
Memory window 0: 10800000-10bff000 (prefetchable)
Memory window 1: 10c00000-10fff000
I/O window 0: 00002800-000028ff
I/O window 1: 00002c00-00002cff
16-bit legacy interface ports at 0001
00:03.0 Ethernet controller: 3Com Corporation 3c556B Laptop Hurricane (rev 20)
Subsystem: 3Com Corporation: Unknown device 6356
Flags: bus master, medium devsel, latency 80, IRQ 11
I/O ports at 1800 [size=256]
Memory at f4101400 (32-bit, non-prefetchable) [size=128]
Memory at f4101000 (32-bit, non-prefetchable) [size=128]
Expansion ROM at <unassigned> [disabled] [size=128K]
Capabilities: [50] Power Management version 2
00:03.1 Communication controller: 3Com Corporation: Unknown device 1007 (rev 20)
Subsystem: 3Com Corporation: Unknown device 6159
Flags: medium devsel, IRQ 11
I/O ports at 2000 [size=256]
Memory at f4101c00 (32-bit, non-prefetchable) [size=256]
Memory at f4101800 (32-bit, non-prefetchable) [size=128]
Capabilities: [50] Power Management version 2
00:05.0 Multimedia audio controller: Cirrus Logic CS 4614/22/24 [CrystalClear
SoundFusion Audio Accelerator] (rev 01)
Subsystem: IBM: Unknown device 0153
Flags: bus master, slow devsel, latency 64, IRQ 11
Memory at f4100000 (32-bit, non-prefetchable) [size=4K]
Memory at f4000000 (32-bit, non-prefetchable) [size=1M]
Capabilities: [40] Power Management version 2
00:07.0 Bridge: Intel Corporation 82371AB PIIX4 ISA (rev 02)
Flags: bus master, medium devsel, latency 0
00:07.1 IDE interface: Intel Corporation 82371AB PIIX4 IDE (rev 01) (prog-if 80
[Master])
Flags: bus master, medium devsel, latency 64
I/O ports at 1c00 [size=16]
00:07.2 USB Controller: Intel Corporation 82371AB PIIX4 USB (rev 01) (prog-if 00
[UHCI])
Flags: bus master, medium devsel, latency 64, IRQ 11
I/O ports at 1c20 [size=32]
00:07.3 Bridge: Intel Corporation 82371AB PIIX4 ACPI (rev 03)
Flags: medium devsel, IRQ 9
01:00.0 VGA compatible controller: ATI Technologies Inc Rage Mobility P/M AGP 2x (rev
64) (prog-if 00 [VGA])
Subsystem: IBM: Unknown device 0154
Flags: bus master, stepping, medium devsel, latency 66, IRQ 11
Memory at f5000000 (32-bit, non-prefetchable) [size=16M]
I/O ports at 3000 [size=256]
Memory at f4200000 (32-bit, non-prefetchable) [size=4K]
Expansion ROM at <unassigned> [disabled] [size=128K]
Capabilities: [50] AGP version 1.0
Capabilities: [5c] Power Management version 2
Jun 14 12:28:51 localhost httpd: httpd startup succeeded
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 747
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 893
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 2, frame# 895
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 916
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 922
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 963
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 966
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1093
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1096
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1097
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 2, frame# 1283
Jun 14 12:28:57 localhost kernel: hub.c: already running port 3 disabled by hub
(EMI?), re-enabling...
Jun 14 12:28:57 localhost kernel: usb.c: USB disconnect on device 4
Jun 14 12:28:57 localhost kernel: cpia.c:cpia_unregister_camera(3240):/dev/video1
removed while
open, deferring video_unregister_device
Jun 14 12:28:57 localhost kernel: hub.c: USB new device connect on bus1/1/3, assigned
device number 6
Jun 14 12:28:57 localhost /sbin/hotplug: arguments (usb) env (PWD=/etc/hotplug
HOSTNAME=localhost.localdomain DEVICE=/proc/bus/usb/001/004 INTERFACE=255/0/255
ACTION=remove DEBUG=kernel MACHTYPE=i386-redhat-linux-gnu OLDPWD=/ DEVFS=/proc/bus/usb
TYPE=0/0/0 SHLVL=1 SHELL=/bin/bash HOSTTYPE=i386 OSTYPE=linux-gnu HOME=/ TERM=dumb
PATH=/bin:/sbin:/usr/sbin:/usr/bin PRODUCT=553/2/100 _=/usr/bin/env)
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1425
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 2, frame# 1427
Jun 14 12:28:57 localhost kernel: usb.c: error getting string descriptor 0 (error=-84)
Jun 14 12:28:57 localhost kernel: USB CPiA camera found
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1436
Jun 14 12:28:57 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1438
Jun 14 12:28:57 localhost /sbin/hotplug: invoke /etc/hotplug/usb.agent
Jun 14 12:28:58 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1624
Jun 14 12:28:58 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1625
Jun 14 12:28:58 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1626
Jun 14 12:28:58 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1627
Jun 14 12:28:58 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1628
Jun 14 12:28:58 localhost kernel: CPiA Version: 0.00 (0.0)
Jun 14 12:28:58 localhost kernel: CPiA PnP-ID: 0000:0000:0000
Jun 14 12:28:58 localhost kernel: VP-Version: 0.0 0000
Jun 14 12:28:58 localhost /sbin/hotplug: arguments (usb) env (PWD=/etc/hotplug
HOSTNAME=localhost.localdomain DEVICE=/proc/bus/usb/001/006 INTERFACE=255/0/255
ACTION=add DEBUG=kernel MACHTYPE=i386-redhat-linux-gnu OLDPWD=/ DEVFS=/proc/bus/usb
TYPE=0/0/0 SHLVL=1 SHELL=/bin/bash HOSTTYPE=i386 OSTYPE=linux-gnu HOME=/ TERM=dumb
PATH=/bin:/sbin:/usr/sbin:/usr/bin PRODUCT=553/2/100 _=/usr/bin/env)
Jun 14 12:28:58 localhost /sbin/hotplug: invoke /etc/hotplug/usb.agent
Jun 14 12:28:58 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1690
Jun 14 12:28:58 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 1702
Jun 14 12:28:58 localhost /etc/hotplug/usb.agent: Modprobe and setup cpia_usb for USB
product 553/2/100
Jun 14 12:29:54 localhost kernel: usb-uhci.c: interrupt, status 2, frame# 653
Jun 14 12:29:54 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 654
Jun 14 12:29:54 localhost kernel: *_comp parameters have gone AWOL (236/245/136/204) -
reseting
them
Jun 14 12:30:28 localhost kernel: usb-uhci.c: interrupt, status 2, frame# 361
Jun 14 12:30:28 localhost kernel: usb-uhci.c: interrupt, status 3, frame# 362
Jun 14 12:30:28 localhost kernel: *_comp parameters have gone AWOL (236/245/136/204) -
reseting
them
Jun 14 12:32:08 loca
