Date: Tue, 23 Nov 2004 11:34:47 -0500 From: John Baldwin <jhb@FreeBSD.org> To: freebsd-current@FreeBSD.org Cc: Justin Hibbits <jrh29@po.cwru.edu> Subject: Re: ATI TV Wonder support Message-ID: <200411231134.47697.jhb@FreeBSD.org> In-Reply-To: <3C013935-3D04-11D9-BA1A-000A95841F44@po.cwru.edu> References: <B23E4FA7-3C32-11D9-BA1A-000A95841F44@po.cwru.edu> <200411222256.41638.mistry.7@osu.edu> <3C013935-3D04-11D9-BA1A-000A95841F44@po.cwru.edu>
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On Monday 22 November 2004 11:00 pm, Justin Hibbits wrote: > On Nov 22, 2004, at 22:56, Anish Mistry wrote: > > On Monday 22 November 2004 09:29 pm, you wrote: > >> On Nov 22, 2004, at 21:22, Anish Mistry wrote: > >>> On Sunday 21 November 2004 10:00 pm, Justin Hibbits wrote: > >>>> This patch gives more or less full ATI TV Wonder support to the bktr > >>>> driver. > >>> > >>> Awesome. > >>> > >>>> The sound doesn't mute at close, but that might be xawtv's fault, > >>>> but > >>>> I > >>>> don't know which to accuse or look at. But, other than that, it > >>>> seems pretty good. > >>> > >>> I've having some trouble using it though, the sound doesn't seem to > >>> work > >>> just as before. Is there something extra I need to add to my kernel > >>> besides bktr? > >>> On boot: > >>> bktr0: <BrookTree 878> mem 0xe3101000-0xe3101fff irq 11 at device 8.0 > >>> on > >>> pci0 > >>> bktr0: [GIANT-LOCKED] > >>> bktr0: Detected a MSP3445G-B8 at 0x80 > >>> bktr0: ATI TV Wonder, Philips NTSC tuner, msp3400c stereo. > >>> pci0: <multimedia> at device 8.1 (no driver attached) > >>> And when I start it: > >>> bktr0: Detected a MSP3445G-B8 at 0x80 > >>> > >>> You should also send-pr this if you haven't already. > >>> > >>> Thanks, > >>> > >>> -- > >>> Anish Mistry > >> > >> Oh, you need to build it with the msp3400c driver, so add the line: > >> > >> options BKTR_NEW_MSP34XX_DRIVER > >> > >> to your config file. The card doesn't have any mux, only that chip, > >> so > >> you need the driver. I've found a hackish solution to the sound > >> problem, by resetting the card on exit. It's horrible, so I won't > >> include it in the patch, but it works for me. If you want to use this > >> too, add: > >> > >> if (bktr->card.msp3400c ) > >> msp_dpl_reset( bktr, bktr->msp_addr ); > >> > >> to bktr_core.c, at line 1171. > >> > >> > >> I'll resend my previous message as a send-pr later, when I have a > >> little more time to test it. > > > > Thanks, but I'm getting a weird panic with 5-STABLE, which I'm > > assuming you > > aren't seeing. Any ideas? > > > > panic: sleeping without a mutex > > KDB: enter: panic > > [thread 100012] > > Stopped at kbd_enter+0x2c: leave > > db> tr > > kbd_enter(c0635ca1,100,c1b6c54c,c1b41320,0) at kbd_enter+0x2c > > panic(c06363e5,0,0,0,c1b37c00) at panic+0x10a > > msleep(c1b6c54c,0,4c,c064007d,0) at msleep+0x2bf > > msp3410d_thread(c1bd8000,d0181d48,c1db8000,c845e1d4,0) at > > msp3410d_thread+0x5b > > fork_exit(c045e1d4,c1db8000,d0181d48) at fork_exit+0x7e > > fork_trampoline() at fork_trampoline+0x8 > > --- trap 0x1, eip=0, esp=0xd0181d7c, ebd=0 --- > > > > dmesg: > > http://am-productions.biz/docs/bigguy.txt.gz > > kernel config: > > http://am-productions.biz/docs/BIGGUY.gz > > -- > > Anish Mistry > > Oh yes, you need to compile it without witness support, or invariants > (DDB is fine, though). It, of course, cuts out a ton of useful > debugging info for other parts, but it's the only way, unfortunately. That's a bug you'll need to fix or the driver can go to sleep forever and never wake up. -- John Baldwin <jhb@FreeBSD.org> <>< http://www.FreeBSD.org/~jhb/ "Power Users Use the Power to Serve" = http://www.FreeBSD.org
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