Messages in this thread | | | Subject | 2GB laptop has pcmcia_cs looking for _insane_ sockets | From | Lincoln Durey <> | Date | 14 Aug 2003 11:37:07 -0400 |
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There can't be that many laptops with 2GB RAM, but surely this report indicates an error somewhere in the pcmcia_cs code (it is looking for socket number e9b91000 !!) This bug is a feature of having 2GB ram in the system and has nothing to do with specific PC cards drop back to 1GB and all is well (linux 2.4.[19,20,21] and pcmcia_cs 3.2.[3,4]..):
booting with 2GB ram:
kernel: Linux Kernel Card Services 3.1.22 kernel: options: [pci] [cardbus] [pm] kernel: Yenta IRQ list 0000, PCI irq9 kernel: Socket status: 080c2420 kernel: Yenta IRQ list 0000, PCI irq11 kernel: Socket status: 000dd9e2 kernel: cs: socket e9b91000 timed out during reset.
at a guess, I might say "socket->cap.irq_mask" is wrong, and I've never seen those Socket status numbers either. is socket_info_t getting filled incorrectly when there is 2GB ram?
The "socket" number varies wildly from boot to boot:
kernel: cs: socket f68d0000 timed out during reset. Try increasing setup_delay. kernel: cs: socket f626c800 timed out during reset. Try increasing setup_delay.
revert that laptop to 1GB ram, and you get a happy PCMCIA slot:
kernel: Linux Kernel Card Services 3.1.22 kernel: options: [pci] [cardbus] [pm] kernel: Yenta IRQ list 04f8, PCI irq9 kernel: Socket status: 30000006 kernel: Yenta IRQ list 04f8, PCI irq11 kernel: Socket status: 30000006
cardmgr[1374]: watching 2 sockets cardmgr[1375]: starting, version is 3.2.4 cardmgr[1375]: socket 1: 3Com 589 Ethernet cardmgr[1375]: socket 0: Serial or Modem
lspci: IBM T40 02:00.0 CardBus bridge: Texas Instruments PCI1250 PC card Cardbus Controller (rev 01) 02:00.1 CardBus bridge: Texas Instruments PCI1250 PC card Cardbus Controller (rev 01)
Full logs are available: http://www.emperorlinux.com/research/lkml/
-- Lincoln @ EmperorLinux http://www.EmperorLinux.com
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