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Message-Id: <20080330202404.AB288DBA2@gherkin.frus.com> Date: Sun, 30 Mar 2008 15:24:04 -0500 (CDT) From: rct@...s.com (Bob Tracy) To: Rene Herman <rene.herman@...access.nl> CC: Bob Tracy <rct@...s.com>, Tyson Whitehead <twhitehe@....ca>, Takashi Iwai <tiwai@...e.de>, ALSA devel <alsa-devel@...a-project.org>, Michael Cree <mcree@...on.net.nz>, Krzysztof Helt <krzysztof.h1@...pl>, linux-kernel@...r.kernel.org, Ivan Kokshaysky <ink@...assic.park.msu.ru>, linux-alpha@...r.kernel.org Subject: Re: [alsa-devel] [regression] 2.6.25-rc4 snd-es18xx broken on Alpha Rene Herman wrote: > Okay. The thing that "fixed" Tyson was disabling mmap from the driver: > > http://mailman.alsa-project.org/pipermail/alsa-devel/2008-March/006911.html I'll be trying that just a little later today, as in, sometime in the next half hour or so. > It landed him in the same situation as you though, where that "asskickd.wav" > mono, 8-bit 11025 file you sent me shows the same behaviour you reported. > This might imply you weren't using mmap to begin with. You have no horribly > obsolete alsa userland, nor an /etc/asound.conf or ~/.asoundrc? I don't have either of the two files mentioned above. As far as the alsa userland, I would think it's all "reasonably" current. I'm running Debian "Etch" fully patched/updated. I'll normally refrain from running things in the "unstable" or "experimental" categories unless something is broken in the "stable" tree that isn't getting fixed (e.g., a libc problem). Beyond that, I also tend to run the latest kernels to make sure we (the community) get an early warning if there are problems with kernel updates/changes on the Alpha architecture. Because it's a reasonably small list, here is the relevant "dpkg -l" output for alsa packages: Desired=Unknown/Install/Remove/Purge/Hold | Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed |/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad) ||/ Name Version Description +++-==================================-====================================-================================================================ ii alsa-base 1.0.13-5etch1 ALSA driver configuration files ii alsa-oss 1.0.12-1 ALSA wrapper for OSS applications ii alsa-utils 1.0.13-2 ALSA utilities ii alsaplayer-alsa 0.99.76-9 PCM player designed for ALSA (ALSA output module) ii alsaplayer-common 0.99.76-9 PCM player designed for ALSA (common files) ii alsaplayer-esd 0.99.76-9 PCM player designed for ALSA (EsounD output module) ii alsaplayer-gtk 0.99.76-9 PCM player designed for ALSA (GTK version) ii gstreamer0.10-alsa 0.10.10-4 GStreamer plugin for ALSA ii libasound2 1.0.13-2 ALSA library ii linux-sound-base 1.0.13-5etch1 base package for ALSA and OSS sound systems > No change with "aplay -M"? > (and) > This one needs answer so as to possibly pin things down to format: > > http://mailman.alsa-project.org/pipermail/alsa-devel/2008-March/006914.html Reported on the results of the various "sox" tests in that article last night. For all of the above, I need to mention I am/was running an unpatched 2.6.25-rc7 kernel. "cat /proc/interrupts" shows absolutely no interrupt activity for the ES1888. Here's the current and complete output for an uptime of 1 day, 14:14: 1: 10718 XT-PIC i8042 2: 0 XT-PIC cascade 4: 1 XT-PIC serial 5: 0 XT-PIC +ES18xx 8: 140919958 RTC +timer 12: 13965 XT-PIC i8042 14: 1231903 XT-PIC ide0 18: 0 PYXIS halt-switch 22: 0 PYXIS timer-cascade 23: 0 PYXIS isa-cascade 24: 116344 PYXIS eth0 32: 14938196 PYXIS radeon@pci:0000:00:0c.0 40: 417084 PYXIS qla1280 ERR: 0 Ok. Let me boot on the kernel with the "miata_no_mmap" patch and give that a spin. I'll report back shortly. -- ------------------------------------------------------------------------ Bob Tracy | "I was a beta tester for dirt. They never did rct@...s.com | get all the bugs out." - Steve McGrew on /. ------------------------------------------------------------------------ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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