2.6.16 issues with suspend/resume?

Richard Purdie rpurdie at rpsys.net
Fri Apr 14 06:32:00 EDT 2006


Hi,

I maintain parts of OpenZaurus and after we upgraded to a 2.6.16 kernel,
people with prism2 CF wifi cards which require firmware to be loaded
found their cards stopped working over suspend/resume. My own card
(which has firmware onboard) works fine with the same kernel. The output
from dmesg is below. It appears the cards crash whilst suspending and
hence don't work upon resume due to the failed shutdown so it doesn't
appear to directly be a firmware loading problem.

Is this a known issue?

Regards,

Richard

hostap_cs: CS_EVENT_PM_SUSPEND
wifi0: hfa384x_cmd_issue: cmd reg was busy for 5000 usec
wifi0: hfa384x_cmd_issue - timeout - reg=0x8888
wifi0: hfa384x_cmd: entry still in list? (entry=c36692e0, type=0, res=-1)
wifi0: hfa384x_cmd: interrupted; err=-110
wifi0: hfa384x_get_rid: CMDCODE_ACCESS failed (res=-110, rid=fd51, len=6)
wifi0: hfa384x_cmd: entry still in list? (entry=c3793e60, type=0, res=0)
wifi0: hfa384x_cmd: command was not completed (res=0, entry=c3793e60, type=0, cmd=0x0002, param0=0x0000, EVSTAT=0000 INTEN=0000)
hostap_cs: Shutdown failed
wifi0: removed pending cmd_queue entry (type=0, cmd=0x0021, param0=0xfd51)
wifi0: hfa384x_cmd: command was not completed (res=0, entry=c3c5a1e0, type=0, cmd=0x0021, param0=0xfd51, EVSTAT=0000 INTEN=0000)
wifi0: hfa384x_get_rid: CMDCODE_ACCESS failed (res=-110, rid=fd51, len=6)
wifi0: card already removed or not configured during shutdown
pcmcia: registering new device pcmcia1.0
hostap_cs: setting Vcc=33 (constant)
hostap_cs: setting Vcc=33 (from config)
Checking CFTABLE_ENTRY 0x01 (default 0x01)
IO window settings: cfg->io.nwin=1 dflt.io.nwin=1
io->flags = 0x0047, io.base=0x0000, len=128
CardServices(RequestIO) returned 30
1.0: RequestIO: Resource in use
1.0: GetNextTuple: No more items
prism2_config() failed
pcmcia: registering new device pcmcia1.1
Restarting tasks... done
Alignment trap: pcmcia-check-br (3991) PC=0x000094a0 Instr=0xe59d5001 Address=0xbeccac81 FSR 0x013
Alignment trap: pcmcia-check-br (3991) PC=0x000094a0 Instr=0xe59d5001 Address=0xbeccac81 FSR 0x013
Alignment trap: pcmcia-check-br (3989) PC=0x000094a0 Instr=0xe59d5001 Address=0xbee4cc81 FSR 0x013
Alignment trap: pcmcia-check-br (3989) PC=0x000094a0 Instr=0xe59d5001 Address=0xbee4cc81 FSR 0x013




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