[linux-audio-user] linux-2.6.9-rc3-mm1-s8 patch make error

Dave eseol at tiscali.co.uk
Mon Oct 4 17:33:28 EDT 2004


On Monday 04 October 2004 03:56, Florian Schmidt wrote:
> On Sun, 3 Oct 2004 19:40:15 -0600
>
> "thewade" <pdman at aproximation.org> wrote:
> > Hello all!
> >
> > Has anyone else had this problem?
>
> no,
>
> probably gcc-3.4 related. it builds fine on gcc-3.3 [debian unstable]
>

I am seeing exactly the same with kernel 2.6.9-rc1-bk12-vp-s0.  It was a 
perfect setup very few xruns now all of a sudden after an apt-get upgrade 
sometime in the not too distant past lots of xruns. I have only just noticed 
as i usually run -p2048.

jackd 0.99.0 debian unstable 

Dave

> but S8 seems to have some other problems. I get xruns of more than 1 or
> 2ms [although the preempt timing reports normal max latencies around
> 200us] which i have only seen on S7 when the tmpdir wasn't mounted on a
> tmpfs. SCHED_FIFO is ok, tmp dir is mounted on tmpfs. VP, KP, HIP, SIP,
> BKLP are all enabled[see below]. Interesting enough i see the weird
> jackstart pipe error when starting jackd with qjackctl, too[although
> it's configured to use jackd directly]. What kernel was the other person
> seeing this using?
>
>   PID   LWP CLS PRI TTY          TIME CMD
>  6007     - -     - pts/3    00:00:08 jackd
>     -  6007 TS    8 -        00:00:00 -
>     -  6008 TS    7 -        00:00:00 -
>     -  6009 FF   60 -        00:00:00 -
>     -  6010 FF   50 -        00:00:08 -
>
> from commandline looks all normal
>
> tapas at mango:~$ jackd -R -d alsa -p 64
> jackd 0.99.0
> Copyright 2001-2003 Paul Davis and others.
> jackd comes with ABSOLUTELY NO WARRANTY
> This is free software, and you are welcome to redistribute it
> under certain conditions; see the file COPYING for details
>
> loading driver ..
> creating alsa driver ... hw:0|hw:0|64|2|48000|0|0|nomon|swmeter|-|32bit
> control device hw:0
> configuring for 48000Hz, period = 64 frames, buffer = 2 periods
> Couldn't open hw:0 for 32bit samples trying 24bit instead
> Couldn't open hw:0 for 24bit samples trying 16bit instead
> Couldn't open hw:0 for 32bit samples trying 24bit instead
> Couldn't open hw:0 for 24bit samples trying 16bit instead
>
> from qjackctl:
>
> 04:45:28.261 /usr/bin/jackd -R -P25 -t20000 -dalsa -dhw:0 -r48000 -p32
> -n2 04:45:28.340 JACK was started with PID=9589 (0x2575).
> cannot write to jackstart sync pipe 4 (Bad file descriptor)
> jackd: wait for startup process exit failed
> jackd 0.99.0
> Copyright 2001-2003 Paul Davis and others.
> jackd comes with ABSOLUTELY NO WARRANTY
> This is free software, and you are welcome to redistribute it
> under certain conditions; see the file COPYING for details
> loading driver ..
> apparent rate = 48000
> creating alsa driver ... hw:0|hw:0|32|2|48000|0|0|nomon|swmeter|-|32bit
> control device hw:0
> configuring for 48000Hz, period = 32 frames, buffer = 2 periods
> Couldn't open hw:0 for 32bit samples trying 24bit instead
> Couldn't open hw:0 for 24bit samples trying 16bit instead
> Couldn't open hw:0 for 32bit samples trying 24bit instead
> Couldn't open hw:0 for 24bit samples trying 16bit instead
>
>
> some system info"
>
> -----------
> /proc/interrupts:
>            CPU0
>   0:    1021895          XT-PIC  timer  0/21895
>   1:       3486          XT-PIC  i8042  3/3486
>   2:          0          XT-PIC  cascade  0/0
>   5:    1144291          XT-PIC  CS46XX  0/44291
>   8:          4          XT-PIC  rtc  0/4
>  10:        495          XT-PIC  eth0  0/495
>  12:      37684          XT-PIC  i8042  0/37684
>  14:      38165          XT-PIC  ide0  0/38165
>  15:      26239          XT-PIC  ide1  0/26239
> NMI:          0
> ERR:          0
> -----------
> /proc/irq/1/i8042/threaded:1
> /proc/irq/10/eth0/threaded:1
> /proc/irq/12/i8042/threaded:1
> /proc/irq/14/ide0/threaded:1
> /proc/irq/15/ide1/threaded:1
> /proc/irq/5/CS46XX/threaded:0
> /proc/irq/8/rtc/threaded:0
> -----------
> /sys/block/hda/queue/max_sectors_kb:16
> /sys/block/hdc/queue/max_sectors_kb:16
> /sys/block/hdd/queue/max_sectors_kb:16
> -----------
> voluntary_preemption
> 1
> kernel_preemption
> 1
> softirq redirect
> 1
> hardirq redirect
> 1
> -----------
> preempt_thresh
> 0
> -----------
> preempt_max_thresh
> 135
> -----------
> trace enabled
> 1
> -----------
>
>
>
>
>
>
> basically i'd say: something's fishy about S8. I also wonder: the option
> Preempt the big kernel lock shows up two times in menuconfig for me..
> very weird.
>
> I also got some dmesg stuff i've never seen before:
>
>
>
>
>
>
> Uniform Multi-Platform E-IDE driver Revision: 7.00alpha2
> ide: Assuming 33MHz system bus speed for PIO modes; override with
> idebus=xx SIS5513: IDE controller at PCI slot 0000:00:02.5
> SIS5513: chipset revision 208
> SIS5513: not 100% native mode: will probe irqs later
> SIS5513: SiS735 ATA 100 (2nd gen) controller
>     ide0: BM-DMA at 0xff00-0xff07, BIOS settings: hda:DMA, hdb:DMA
>     ide1: BM-DMA at 0xff08-0xff0f, BIOS settings: hdc:DMA, hdd:DMA
> Probing IDE interface ide0...
> hda: IC35L060AVER07-0, ATA DISK drive
> requesting new irq thread for IRQ14...
> elevator: using anticipatory as default io scheduler
> ide0 at 0x1f0-0x1f7,0x3f6 on irq 14
> Probing IDE interface ide1...
> hdc: ST340823A, ATA DISK drive
> hdd: TDK CDRW121032, ATAPI CD/DVD-ROM drive
> requesting new irq thread for IRQ15...
> ide1 at 0x170-0x177,0x376 on irq 15
> Probing IDE interface ide2...
> ide2: Wait for ready failed before probe !
> Probing IDE interface ide3...
> ide3: Wait for ready failed before probe !
> Probing IDE interface ide4...
> ide4: Wait for ready failed before probe !
> Probing IDE interface ide5...
> ide5: Wait for ready failed before probe !
> hda: max request size: 128KiB
> IRQ#14 thread started up.
> hda: 120103200 sectors (61492 MB) w/1916KiB Cache, CHS=65535/16/63,
> UDMA(100) hda: cache flushes not supported
>  hda: hda1 hda2 hda3
> hdc: max request size: 128KiB
> IRQ#15 thread started up.
> hdc: Host Protected Area detected.
>  current capacity is 78165360 sectors (40020 MB)
>  native  capacity is 78165361 sectors (40020 MB)
> hdc: 78165360 sectors (40020 MB) w/1024KiB Cache, CHS=65535/16/63,
> UDMA(33) hdc: cache flushes not supported
>  hdc: hdc1 hdc2
> hdd: ATAPI 32X CD-ROM CD-R/RW drive, 2048kB Cache, DMA
> Uniform CD-ROM driver Revision: 3.20
>
>
>
>
> very weird [the ide probe stuff].. S7 was working very good..
>
> flo


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