kernel-2.6.3-1.106: Badness in interruptible_sleep_on_timeout atkernel/sched.c:1937

Martin Gansser mgansser at
Wed Feb 25 20:32:06 UTC 2004

kernel-2.6.3-1.106 reports the following error on dmesg,
when the dvb modules are loaded:

Linux video capture interface: v1.00
intel8x0_measure_ac97_clock: measured 49379 usecs
intel8x0: clocking to 48000
saa7146: register extension 'dvb'.
saa7146: found saa7146 @ mem e0a01e00 (revision 1, irq 12)
DVB: registering new adapter (Technotrend/Hauppauge PCI rev2.1).
probe_tuner: try to attach to Technotrend/Hauppauge PCI rev2.1
drivers/media/dvb/frontends/stv0299.c: setup for tuner BSRU6, TDQB-S00x
DVB: registering frontend 0:0 (STV0299/TSA5059/SL1935 based)...
Technotrend/Hauppauge PCI rev2.1 adapter 0 has MAC addr =
DVB: AV7111(0) - firm f0240009, rtsl b0250018, vid 71010068, app
DVB: AV7111(0) - firmware supports CI link layer interface
Badness in interruptible_sleep_on_timeout at kernel/sched.c:1937
Call Trace:
 [<c011fcaa>] interruptible_sleep_on_timeout+0x5d/0x23a
 [<c011f37f>] default_wake_function+0x0/0xc
 [<c01258b3>] daemonize+0xa1/0xa5
 [<e0aede3d>] dvb_kernel_thread_setup+0xb5/0x154 [dvb_core]
 [<e0b2dbde>] arm_thread+0x0/0x3a7 [dvb_ttpci]
 [<e0b2dc3c>] arm_thread+0x5e/0x3a7 [dvb_ttpci]
 [<e0b2dbde>] arm_thread+0x0/0x3a7 [dvb_ttpci]
 [<c01091d5>] kernel_thread_helper+0x5/0xb
av7110(0): Crystal audio DAC detected
videodev: "av7110" has no release callback. Please fix your driver for
proper sysfs support, see
saa7146_vv: saa7146 (0): registered device video0 [v4l2]
av7110: found av7110-0.
Badness in interruptible_sleep_on_timeout at kernel/sched.c:1937

the error is already reported on the dvb mailinglist linuxtv org/msg14852.html

the only working kernel, without this messages is the 2.6.2-1.81
viele Grüße Martin

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