Re: 2.5.45 : kernel BUG at kernel/workqueue.c:69! (ISDN?)

[Gregoire Favre <greg@ulima.unil.ch>]

On Thu, Oct 31, 2002 at 04:24:27PM -0600, Kai Germaschewski wrote:

> Well, since I obviously hadn't, thanks for reporting this ;)

That's a pleasure ;-)

> These traces still have a lot of weird things in it, but I think I figured 
> out what went wrong now. As a workaround, the following should do.
> 
> ===== drivers/isdn/hisax/avm_pci.c 1.11 vs edited =====
> --- 1.11/drivers/isdn/hisax/avm_pci.c	Tue Oct 29 19:50:48 2002
> +++ edited/drivers/isdn/hisax/avm_pci.c	Thu Oct 31 16:19:26 2002
> @@ -731,10 +731,10 @@
>  			release_region(cs->hw.avm.cfg_reg, 32);
>  			return(0);
>  		case CARD_INIT:
> -			clear_pending_isac_ints(cs);
>  			initisac(cs);
> -			clear_pending_hdlc_ints(cs);
> +			clear_pending_isac_ints(cs);
>  			inithdlc(cs);
> +			clear_pending_hdlc_ints(cs);
>  			outb(AVM_STATUS0_DIS_TIMER | AVM_STATUS0_RES_TIMER,
>  				cs->hw.avm.cfg_reg + 2);
>  			WriteISAC(cs, ISAC_MASK, 0);

I'll try ;-)

> Anyway, actually, this driver has been superseded by hisax_fcpcipnp, so 
> I'd prefer if you used the new driver ("modprobe hisax_fcpcipnp", no 
> parameters necessary), to find bugs there. Also, be advised that this is 
> not the last bug you'll find in current 2.5 ISDN, but I'll be thankful for 
> any reports and testing ;)

I'll compile that way now ;-)

Thank you very much,

	Grégoire
________________________________________________________________
http://ulima.unil.ch/greg ICQ:16624071 mailto:greg@ulima.unil.ch