On 7/4/22 07:54, 尤晓杰 wrote:
I got 802.11b card debian sid(Linux debian 5.18.0-2-686-pae #1 SMP PREEMPT_DYNAMIC Debian 5.18.5-1 (2022-06-16) i686 GNU/Linux ) reconised it. But ssb could not be reconised dmesg: [ 1268.029113] pcmcia_socket pcmcia_socket0: pccard: PCMCIA card inserted into slot 0 [ 1268.029646] pcmcia 0.0: pcmcia: registering new device pcmcia0.0 (IRQ: 21) [ 1268.117186] ssb: Failed to switch to core 0 [ 1268.117225] ssb-pcmcia 0.0: Initialization failed (0, -16) [ 1268.117232] ssb-pcmcia: probe of 0.0 failed with error -16 allan@debian:~$
That combination of outputs and the -EBUSY (-16) error means that the driver was unable to read or write a configuration variable at SSB_PCMCIA_ADDRESSX, where X is 0, 1, or 2.
There is a possibility that your card is broken. Please post the portion of the output of the command 'sudo lspci -nn -xxx' that describes the b43 device.
Larry
