At Fri, 31 Oct 2008 20:30:00 +0100,=?UTF-8?Q?Vedran_Mileti=C4=87?= wrote:> > Yes, it works. I replaced mask with 0 in that line, and it works> exactly the same. I didn't comment or uncomment anything. Thanks for testing. > Is there some more testing needed? No, I'll commit a patch. > BTW, can you explain in short what is the issue here? I would like to> learn something along the way. The problem is that this register wasn't initialized to any valueby the driver. The original code sets two bits, but these areanyway set/reset dynamically at each open of MIDI devices, so theydon't have to be set. Thus, the reasonable value to be set at firstis zero. Takashi > 2008/10/26 Takashi Iwai <tiwai@xxxxxxx>:> > At Sun, 26 Oct 2008 17:31:02 +0100,> > =?UTF-8?Q?Vedran_Mileti=C4=87?= wrote:> >>> >> Yeap, that one does it. No need to revert it fully, though. I just> >> uncommented the unsigned char mask line and removed that #if 0 and> >> #endif. Now it works perfectly. Thanks! Can you fix it in your tree?> >> > Well, before doing that, I'd like to understand the problem more.> >> > If the problem is about the initial IRQ mask value, setting 0 should> > work as well.> > Could you change the code just to do like below, and check whether it> > works?> > outb(0, ICEREG1724(ice, IRQMASK));> >> >> > thanks,> >> > Takashi> >> >> 2008/10/21 Takashi Iwai <tiwai@xxxxxxx>:> >> > At Tue, 21 Oct 2008 10:49:18 +0200,> >> > =?UTF-8?Q?Vedran_Mileti=C4=87?= wrote:> >> >>> >> >> No, that didn't fix it. :-(> >> >>> >> >> vedran@kalopsia:~/Media$ mplayer -ao alsa:device=hw=1.0 -srate 22050> >> >> -format s32le get_video> >> >> MPlayer 1.0rc2-4.3.1-DFSG-free (C) 2000-2007 MPlayer Team> >> >> CPU: AMD Athlon(tm) Dual Core Processor 4450e (Family: 15, Model: 107,> >> >> Stepping: 2)> >> >> CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 1 SSE2: 1> >> >> Compiled with runtime CPU detection.> >> >> mplayer: could not connect to socket> >> >> mplayer: No such file or directory> >> >> Failed to open LIRC support. You will not be able to use your remote control.> >> >>> >> >> Playing get_video.> >> >> libavformat file format detected.> >> >> [lavf] Video stream found, -vid 0> >> >> [lavf] Audio stream found, -aid 1> >> >> VIDEO: [FLV1] 320x240 0bpp 29.970 fps 0.0 kbps ( 0.0 kbyte/s)> >> >> ==========================================================================> >> >> Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family> >> >> Selected video codec: [ffflv] vfm: ffmpeg (FFmpeg Flash video)> >> >> ==========================================================================> >> >> ==========================================================================> >> >> Opening audio decoder: [mp3lib] MPEG layer-2, layer-3> >> >> AUDIO: 22050 Hz, 2 ch, s16le, 8.0 kbit/1.13% (ratio: 1000->88200)> >> >> Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3)> >> >> ==========================================================================> >> >> AO: [alsa] 22050Hz 2ch s32le (4 bytes per sample)> >> >> Starting playback...> >> >> VDec: vo config request - 320 x 240 (preferred colorspace: Planar YV12)> >> >> VDec: using Planar YV12 as output csp (no 0)> >> >> Movie-Aspect is undefined - no prescaling applied.> >> >> VO: [xv] 320x240 => 320x240 Planar YV12> >> >> A: 240.8 V: 245.3 A-V: -4.502 ct: -4.382 3350/3350 0% 0% 0.4% 0 0> >> >> [AO_ALSA] alsa-lib: pcm_hw.c:488:(snd_pcm_hw_drain)> >> >> SNDRV_PCM_IOCTL_DRAIN failed: Input/output error> >> >> >> > Did you build with CONFIG_SND_DEBUG=y? I guess you get a kernel error> >> > message like "playback drain error (DMA or IRQ..."> >> >> >> > If so, a relevant patch is 1083206ff44af4baa03573b4a6bac430d9d70404,> >> > ALSA: ice1724 - Fix TX IRQ lockup> >> >> >> > Try to revert it.> >> >> >> >> >> > thanks,> >> >> >> > Takashi> >> >> >> >>> >> >> Exiting... (End of file)> >> >>> >> >> 2008/10/20 Takashi Iwai <tiwai@xxxxxxx>:> >> >> > At Sun, 19 Oct 2008 11:36:35 +0200,> >> >> > =?UTF-8?Q?Vedran_Mileti=C4=87?= wrote:> >> >> >>> >> >> >> I have:> >> >> >> 01:0a.0 Multimedia audio controller: VIA Technologies Inc. VT1720/24> >> >> >> [Envy24PT/HT] PCI Multi-Channel Audio Controller (rev 01)> >> >> >> Subsystem: TERRATEC Electronic GmbH PHASE 22> >> >> >> Flags: bus master, medium devsel, latency 64, IRQ 16> >> >> >> I/O ports at c880 [size=32]> >> >> >> I/O ports at c800 [size=128]> >> >> >> Capabilities: [80] Power Management version 1> >> >> >> Kernel driver in use: ICE1724> >> >> >> Kernel modules: snd-ice1724> >> >> >> I do this:> >> >> >> mplayer -ao alsa:device=hw=1.0 -srate 44100 -format s32le get_video> >> >> >> Before the song ends, last sample loops for about 20-30 times, and> >> >> >> then mplayer quits with error:> >> >> >> alsa-lib: pcm_hw.c:488:(snd_pcm_hw_drain) SNDRV_PCM_IOCTL_DRAIN> >> >> >> failed: Input/output error> >> >> >>> >> >> >> This doesn't happen on sound-2.6 and doesn't happen on> >> >> >> sound-unstable-2.6 with E-mu 1212m.> >> >> >> >> >> > A suspicious commit is the one in topic/test branch,> >> >> >> >> >> > commit 442dac7e02a835944bd4d6e429d0b4a2446e0204> >> >> > Author: Takashi Iwai <tiwai@xxxxxxx>> >> >> > Date: Tue Aug 12 13:39:02 2008 +0200> >> >> >> >> >> > ALSA: Allow drain ioctl for non-blocking mode> >> >> >> >> >> > Could you try to revert this commit?> >> >> >> >> >> >> >> >> > thanks,> >> >> >> >> >> > Takashi> >> >> >> >> >>> >> >>> >> >>> >> >> --> >> >> Vedran Miletić> >> >> >>> >>> >>> >> --> >> Vedran Miletić> >> > > > -- > Vedran Miletić_______________________________________________Alsa-devel mailing listAlsa-devel@xxxxxxxxxxxxxxxxxxxx://mailman.alsa-project.org/mailman/listinfo/alsa-devel
