[Bugme-new] [Bug 10842] New: [REGRESSION] Kernel crashes after a while playing DVB-T

bugme-daemon at bugzilla.kernel.org bugme-daemon at bugzilla.kernel.org
Sat May 31 10:05:45 PDT 2008


http://bugzilla.kernel.org/show_bug.cgi?id=10842

           Summary: [REGRESSION] Kernel crashes after a while playing DVB-T
           Product: Other
           Version: 2.5
     KernelVersion: 2.6.24 and all up
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: blocking
          Priority: P1
         Component: Other
        AssignedTo: other_other at kernel-bugs.osdl.org
        ReportedBy: cijoml at volny.cz


Latest working kernel version: 2.6.23.16
Earliest failing kernel version: 2.6.24
Distribution: Debian stable
Hardware Environment: Pentium 4 (HT)
Software Environment: Debian stable/ kaffeine 0.8.5
Problem Description:

Hello, 
I have very bad problem with kernels above 2.6.24. Till my last working kernel
2.6.23.16 DVB-T playing with kaffeine worked like a charm with many different
USB dongles.
After upgrade to 2.6.24 and all above versions kernel crashes in random time
playing DVB. I tried switch off HT, but it didn't help. I tried bisect between
2.6.23 and 2.6.24 but without success - in first iteration kernel failed to
compile. I also tried 2.6.25.4 with latest linuxtv.org git version, also
crashes in one minute...and finally I see same behaviour with different dongles
using different kernel drivers - but when I move back to 2.6.23, all of them
works for infinite time (2 weaks in row) - so this isn't HW problem and it is
not HW specific problem...

Can anybody help me find/track the problem?

tata:/boot# cat /proc/cpuinfo
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 15
model           : 2
model name      : Intel(R) Pentium(R) 4 CPU 2.40GHz
stepping        : 9
cpu MHz         : 1200.000
cache size      : 512 KB
physical id     : 0
siblings        : 1
core id         : 0
cpu cores       : 1
fdiv_bug        : no
hlt_bug         : no
f00f_bug        : no
coma_bug        : no
fpu             : yes
fpu_exception   : yes
cpuid level     : 2
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe up pebs bts cid xtpr
bogomips        : 4800.13
clflush size    : 64

tata:/boot# lsusb
Bus 008 Device 002: ID 0db0:697a Micro Star International Bluetooth Dongle
Bus 008 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 007 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 002: ID 0458:0003 KYE Systems Corp. (Mouse Systems) Genius
NetScroll+
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 006 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 003: ID 14aa:0221 AVerMedia (again) or C&E AVermedia DVBT Tuner
Dongle
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
tata:/boot# lspci
00:00.0 Host bridge: Intel Corporation 82865G/PE/P DRAM Controller/Host-Hub
Interface (rev 02)
00:01.0 PCI bridge: Intel Corporation 82865G/PE/P PCI to AGP Controller (rev
02)
00:1d.0 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #1 (rev 02)
00:1d.1 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #2 (rev 02)
00:1d.2 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #3 (rev 02)
00:1d.3 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB UHCI
Controller #4 (rev 02)
00:1d.7 USB Controller: Intel Corporation 82801EB/ER (ICH5/ICH5R) USB2 EHCI
Controller (rev 02)
00:1e.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev c2)
00:1f.0 ISA bridge: Intel Corporation 82801EB/ER (ICH5/ICH5R) LPC Interface
Bridge (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801EB/ER (ICH5/ICH5R) IDE Controller
(rev 02)
00:1f.3 SMBus: Intel Corporation 82801EB/ER (ICH5/ICH5R) SMBus Controller (rev
02)
00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER (ICH5/ICH5R)
AC'97 Audio Controller (rev 02)
01:00.0 VGA compatible controller: ATI Technologies Inc RV350 AP [Radeon 9600]
01:00.1 Display controller: ATI Technologies Inc RV350 AP [Radeon 9600]
(Secondary)
02:03.0 FireWire (IEEE 1394): VIA Technologies, Inc. IEEE 1394 Host Controller
(rev 80)
02:04.0 RAID bus controller: VIA Technologies, Inc. VT6410 ATA133 RAID
controller (rev 06)
02:05.0 Ethernet controller: 3Com Corporation 3c940 10/100/1000Base-T [Marvell]
(rev 12)
02:0b.0 CardBus bridge: Ricoh Co Ltd RL5c475 (rev 80)
02:0d.0 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 61)
02:0d.1 USB Controller: VIA Technologies, Inc. VT82xxxxx UHCI USB 1.1
Controller (rev 61)
02:0d.2 USB Controller: VIA Technologies, Inc. USB 2.0 (rev 63)


Thanks for your time or suggestions. 

Steps to reproduce:


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