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I have an old 10 megabyte IBM "ThinkPad File" PCMCIA flash card (IBM P/N 66G3014, FRU P/N 48G9900). It works fine with Red Hat 6.1 on my desktop computer at home, using an SCM interface (Vadem chip). This is using whatever version of pcmcia-cs Red Hat shipped with 6.1.
But on my ThinkPad 240 which apparently uses a TI PC1211 Cardbus bridge, the flash card isn't recognized. I get no beeps when I insert the card. On the ThinkPad I'm running Red Hat 6.2 with their kernel-2.2.14-5.0 updates, so it has pcmcia-cs version 3.1.8. On insertion, the kernel logs:
Jul 13 16:35:35 zorac kernel: cs: socket 0 timed out during reset Cardctl status reports:
Socket 0: 3.3V 16-bit PC Card function 0: [busy] Cardctl control reports:
Socket 0: Vcc 3.3V Vpp1 3.3V Vpp2 3.3V I strongly suspect that those voltages are wrong. When I go home tonight I'll see what the desktop machine reports. A week ago I borrowed a SanDisk 48M CF card with a PCMCIA adapter, and it worked fine in the ThinkPad. All of my other PCMCIA and CardBus cards seem to work fine in the ThinkPad, including:
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