On Fri, 2009-05-01 at 08:58 -0700, reinette chatre wrote: > Maxim, > > On Fri, 2009-05-01 at 05:00 -0700, Maxim Levitsky wrote: > > Don't know if this is new regression, or just exposed race condition, > > but currently using rfkill, and/or s2disk sometimes leaves the card in > > state in which it can't scan. > > Could you please provide more details of this scenario? OK, lets focus on my current setup: * iwlwifi.git - very close to current head, yesterday HEAD * disable_hw_scan=1 - this bug is present regardless of this setting, yet this rules out firmware interactions during rfkill. * Network Manager - ubuntu 9.04 unmodified. * wpa_supplicant - close to git HEAD, with one local change: It is known that on first attempt scans always fail, with same -EBUSY iwlst scan shows 'Device is busy', supplicant complains about scan requested (ret=-1), ... When this happens supplicant waits for 10 seconds, and I reduced that wait to 1 second. When this happens, I can't make the card scan, scans always fail, and I can only reload the module. Best regards, Maxim Levitsky -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html