Messages in this thread | | | From | Bartlomiej Zolnierkiewicz <> | Subject | Re: PCI-Scan Hangup ... | Date | Thu, 19 Feb 2004 17:44:19 +0100 |
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On Thursday 19 of February 2004 14:35, Kianusch Sayah Karadji wrote: > Hi!
Hi,
> There I have a Soekris bord with some weird PCI Handup while booting > Linux during PCI-Scan . > > # lspci > > 00:00.0 Host bridge: Cyrix Corporation PCI Master > 00:12.0 ISA bridge: National Semiconductor Corporation: Unknown device 0510 > 00:12.1 Bridge: National Semiconductor Corporation: Unknown device 0511 > 00:12.2 IDE interface: National Semiconductor Corporation SCx200 IDE (rev > 01) 00:12.5 Bridge: National Semiconductor Corporation: Unknown device 0515 > 00:13.0 USB Controller: Compaq Computer Corporation ZFMicro Chipset USB > (rev 08) > > There was a patch on 2.4.x which worked fine. > > Now I tried to patch Kernel 2.6.x - well I'm no programmer > - I had no idea where to put it ... so I started putting some debug > messages into some files ... and suddenly including a printk(".") into > drivers/pci/probe.c fixed the whole PCI-Hangup ??? - That was not what the > 2.4.x Patch did. > > Hmmm ... > > I've no idea why that printk fixes the Problem nor if it's a good idea to > have that printk there ...
printk() adds some delay -> this delay fixes your problem, but I dunno why.
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