On Mon, Aug 26, 2002 at 04:37:30PM -0700, Nicolas Lopez wrote: > > > > Does anyone have any sugegstions on how to 'restore' the bus after > > > coming out of sleep so the burner is useable again? > As somebody else mentioned, you have to remove the 1394 drivers before you > sleep. I mean all of them, ieee1394, ohci1394, sbp2, maybe sd_mod for good > measure. You can then reload them when you wake or want to use the device > again. >
yep, i have been removing all the firewire drivers in the correct order each time I tested it. i don't know what 'sd_mod' refers to. It's not on my system. Is this 'SD'? If so, it is built into the kernel by default on the woody newpmac kernel. Here are the modules normally loaded on my machine (I've not loaded the firewire drivers after the last boot): nls_iso8859-1 2944 0 (autoclean) pwcx 91744 0 ipt_LOG 3680 7 (autoclean) ipt_MASQUERADE 1856 2 (autoclean) ipt_state 1024 16 (autoclean) iptable_filter 2144 1 (autoclean) ip_nat_ftp 3664 0 (unused) iptable_nat 17572 2 [ipt_MASQUERADE ip_nat_ftp] ip_tables 13968 7 [ipt_LOG ipt_MASQUERADE ipt_state iptable_filte r iptable_nat] ip_conntrack_ftp 4052 0 (unused) ip_conntrack 17420 3 [ipt_MASQUERADE ipt_state ip_nat_ftp iptable_na t ip_conntrack_ftp] ppp_deflate 44760 0 (autoclean) bsd_comp 4672 0 (autoclean) ppp_async 8544 1 (autoclean) macserial 39332 1 (autoclean) ppp_generic 24584 3 (autoclean) [ppp_deflate bsd_comp ppp_async] slhc 4768 0 (autoclean) [ppp_generic] appletalk 24852 12 (autoclean) hid 21044 0 (unused) r128 91864 1 nfsd 76560 8 (autoclean) pwc 39592 0 [pwcx] videodev 3856 1 [pwc] dmasound_pmac 47064 2 i2c-core 14744 0 [dmasound_pmac] dmasound_core 13624 2 [dmasound_pmac] soundcore 4776 3 [dmasound_core] ide-scsi 9728 0 rtc The way I see it, even thgouh I remove the drivers and reload them each time, the second time I load them is not as 'clean' (for want of a better word) as the first time. i don't know what i am talking about ... ;-) joss > > i have similar problems with a firewire disk - unload the driver (perhps > > in the pwctl script) before sending it to sleep works for me. the > > firewire drivers seem not to clearly reinitalize after suspend.... > Unless somebody has worked on it the driver(ohci1394) doesn't do anything > to properly sleep or resume. It just gets powered off by the PMU then > clicked back on, thus it's uninitialized when it wakes. > > I may try to kludge some sleep support into ohci1394, but don't hold your > breath on me having anything that works for a while. > > - Nick Lopez > [EMAIL PROTECTED] > -- > "One World, One Web, One Program" - Microsoft Promotional Ad > "Ein Volk, Ein Reich, Ein Fuhrer" - Adolf Hitler > > > -- > To UNSUBSCRIBE, email to [EMAIL PROTECTED] > with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED] --