At Thu, 26 Apr 2007 12:12:48 +0200, Santiago Garcia Mantinan wrote: > > I have just upgraded from 2.6.20 to 2.6.21, when I rebooted I thought the > computer had halted after loading snd_ymfpci, but what happens is that it > takes 2 minutes (120 seconds mesured with time) for the driver to load, but > then works as expected. > > After making a diff between the 2.6.20 and 2.6.21 versions of the ymfpci > driver I decided to replace the ymfpci_main.c from 2.6.21 with the one from > 2.6.20, it compiled with a few warnings and then worked ok, like it used to > work, without the two minutes delay.
It's because the recent ymfpci driver tries to request_firmware() at first. And since no files are found, it just waits for certain time. A workaround is to install the firmware files from alsa-firmware 1.0.14rc* package. I'll fix the codes on 2.6.22 not to make external firmwares mandatory via Kconfig option. Takashi > These are the messages I get from the kernel when I load the driver: > PCI: Enabling device 0000:00:0a.0 (0000 -> 0002) > ACPI: PCI Interrupt 0000:00:0a.0[A] -> Link [LNKD] -> GSI 9 (level, low) -> > IRQ 9 > > This is the info I got for the sound card, which is integrated on the > motherboard: > > Card: Yamaha DS-1L (YMF740C) > Chip: Asahi Kasei AK4543 > > lspci: > 00:0a.0 0401: 1073:000c (rev 03) > Subsystem: 1033:804b > Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- > Stepping- SERR- FastB2B- > Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- > <TAbort- <MAbort- >SERR- <PERR+ > Latency: 64 (1250ns min, 6250ns max) > Interrupt: pin A routed to IRQ 9 > Region 0: Memory at e8108000 (32-bit, non-prefetchable) [size=32K] > Capabilities: <access denied> > > /proc/asound/cards: > 0 [YMF740C ]: YMF740C - Yamaha DS-1L (YMF740C) > Yamaha DS-1L (YMF740C) at 0xe8108000, irq 9 > > Hope that helps to diagnose the problem, if you need any other info don't > hesitate to contact me. > > Regards... > -- > Santiago García Mantiñán > - > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to [EMAIL PROTECTED] > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ > - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/

