[PlanetCCRMA] Problem with latest kernel and rtirq

Fernando Lopez-Lezcano nando@ccrma.Stanford.EDU
Sun Aug 20 11:59:18 2006


On Sat, 2006-08-19 at 11:41 +1000, Peter Howard wrote:
> I don't think I was getting this with an older CCRMA kernel, but I
> removed it at the same time I installed this so can't check :-(
> 
> Anyway, this is on an IBM T41, FC5 with kernel
> 2.6.16-1.2080.16.rdt.rhfc5.ccrma
> 
> When rtirq starts up I get a raft of messages which don't happen with
> any of the normal kernels (see below).
> 
> Hopefully it's something simple

It is, I discovered this a couple of days ago by chance. It only happens
on .rdt kernels (configured as PREEMPT_DESKTOP), never noticed before as
I boot into the .rrt ones. I got a patch that works and Rui issued a new
version of rtirq, I'll package it tomorrow. 

-- Fernando


> rtirq: start [softirq-timer] pid=3 prio=99: OK.
> rtirq: start [rtc] irq=8: /proc/irq/8/rtc/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [rtc] irq=8 pid=244 prio=80: OK.
> rtirq: start [snd] irq=11: /proc/irq/11/ehci_hcd:usb4/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/eth0/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/eth%d/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/Intel 82801DB-ICH4
> Modem/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/Intel 82801DB-ICH4/threaded:
> OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd]
> irq=11: /proc/irq/11/radeon@pci:0000:01:00.0/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/uhci_hcd:usb1/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/uhci_hcd:usb2/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/uhci_hcd:usb3/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/yenta/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11 pid=332 prio=70: OK.
> rtirq: start [snd] irq=11: /proc/irq/11/ehci_hcd:usb4/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/eth0/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/eth%d/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/Intel 82801DB-ICH4
> Modem/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/Intel 82801DB-ICH4/threaded:
> OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd]
> irq=11: /proc/irq/11/radeon@pci:0000:01:00.0/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/uhci_hcd:usb1/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/uhci_hcd:usb2/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/uhci_hcd:usb3/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [snd] irq=11: /proc/irq/11/yenta/threaded: OFF.
> /etc/init.d/rtirq: line 95: echo: write error: Invalid argument
> rtirq: start [i8042] irq=1 pid=343 prio=50: OK.
> rtirq: start [i8042] irq=12 pid=263 prio=49: OK.
> 
>