Messages in this thread | | | Date | Thu, 14 Jan 1999 23:02:34 +0100 | From | Martin Mares <> | Subject | Re: 2.2.0-pre7ac2 PCI probing fails |
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Hello,
> As I have previously reported, probing the PCI bus with direct access > enabled fails on a machine we have here. The problem appears to be a > particular device that causes everything to hang when probed. This > occurs in pci.c/pci_scan_bus() under the comment "non-destructively > determine if device can be a master:". The second > pcibios_read_config_byte() never returns, for some reason. > > The problem device looks like this from /proc/pci in 2.0.36: > > Bus 0, device 21, function 0: > RAM memory: Unknown vendor Unknown device (rev 0). > Vendor id=4978. Device id=84c5. > Fast devsel. IRQ 19. > I/O at 0x0. > Non-prefetchable 32 bit memory at 0x90100. > > The vendor ID corresponds to "Axil Computer Inc.", who seems to be > making SPARC hardware? I really don't know what the device is. > > This problem applies to all recent kernels.
Please send me all PCI-related boot messages when booting with direct access and output of 'lspci -vvx'.
Have a nice fortnight -- Martin `MJ' Mares <mj@ucw.cz> http://atrey.karlin.mff.cuni.cz/~mj/ Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth "We all live in a yellow subroutine."
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