Date: Mon, 20 Jul 2009 00:53:52 +0200 From: "Paul B. Mahol" <onemda@gmail.com> To: Gonzalo Nemmi <gnemmi@gmail.com> Cc: freebsd-current@freebsd.org, Adam K Kirchhoff <adamk@voicenet.com> Subject: Re: bge problems when resuming Message-ID: <3a142e750907191553u1fd266a4q286e7168b74ee889@mail.gmail.com> In-Reply-To: <19e9a5dc0907191530s679c0b37v49a836cc00bbf58a@mail.gmail.com> References: <4A5D27F2.50208@voicenet.com> <3a142e750907150020h712bfcecq89d5ccf3e00e302c@mail.gmail.com> <200907150713.47807.adamk@voicenet.com> <200907171743.11143.gnemmi@gmail.com> <3a142e750907171509o62c999c5o446bcd7cd576b9a5@mail.gmail.com> <19e9a5dc0907191530s679c0b37v49a836cc00bbf58a@mail.gmail.com>
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On 7/20/09, Gonzalo Nemmi <gnemmi@gmail.com> wrote: > On Sat, Jul 18, 2009 at 12:09 AM, Paul B. Mahol <onemda@gmail.com> wrote: > >> On 7/17/09, Gonzalo Nemmi <gnemmi@gmail.com> wrote: >> > On Wednesday 15 July 2009 8:13:47 am Adam K Kirchhoff wrote: >> >> On Wednesday 15 July 2009 03:20:45 Paul B. Mahol wrote: >> >> > On 7/15/09, Adam K Kirchhoff <adamk@voicenet.com> wrote: >> >> > > Hello all, >> >> > > >> >> > > I have a Dell Latitude D610 laptop with 8.0-BETA1 installed. I >> >> > > hadn't tried suspend/resume for a while and decided to give it a >> >> > > shot. I was pleasantly surprised to see that I could suspend to >> >> > > ram, resume, and have a (relatively) working system (previously >> >> > > the display would never come back up and the serial console I had >> >> > > hooked up remained dead). Great job to everyone who helped make >> >> > > that possible. >> >> > > >> >> > > The only real issue that I seem to have now is that bge is >> >> > > completely unusable after resume. Another individual seems to >> >> > > have reported similar problems with bge and resume, but he also >> >> > > had other issues that apparently trumped his networking issues: >> >> > > >> >> > > http://lists.freebsd.org/pipermail/freebsd-current/2009-July/0090 >> >> > >23.html >> >> > > >> >> > > Like him, resuming from suspend gives me: >> >> > > >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY write timed out (phy 1, >> >> > > reg 0, val 32768) >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY read timed out (phy 1, >> >> > > reg 0, val 0xffffffff) >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY write timed out (phy 1, >> >> > > reg 24, val 3072) >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY write timed out (phy 1, >> >> > > reg 23, val 10) >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY write timed out (phy 1, >> >> > > reg 21, val 12555) >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY write timed out (phy 1, >> >> > > reg 23, val 8223) >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY write timed out (phy 1, >> >> > > reg 21, val 38150) >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY write timed out (phy 1, >> >> > > reg 23, val 16415) >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY write timed out (phy 1, >> >> > > reg 21, val 5346) >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY write timed out (phy 1, >> >> > > reg 24, val 1024) >> >> > > Jul 14 12:35:53 scroll kernel: bge0: PHY write timed out (phy 1, >> >> > > reg 24, val 7) >> >> > > >> >> > > And so on and so forth. >> >> > > >> >> > > I thought that compiling if_bge as a module, unloading it before >> >> > > suspend, and reloading it after resume, might get this working. >> >> > > However, doing a "kldload if_bge" after the resume does nothing. >> >> > > Well, the module gets loaded, but the device doesn't show up. No >> >> > > errors from kldload, and there is nothing new in dmesg. >> >> > > >> >> > > Before the suspend, the device shows up as: >> >> > > >> >> > > bge0@pci0:2:0:0: class=0x020000 card=0x01821028 >> >> > > chip=0x167714e4 rev=0x01 hdr=0x00 >> >> > > vendor = 'Broadcom Corporation' >> >> > > device = 'NetXtreme Gigabit Ethernet PCI Express >> >> > > (BCM5750A1)' class = network >> >> > > subclass = ethernet >> >> > > >> >> > > After resuming, and reloading the module, it's: >> >> > > >> >> > > none1@pci0:2:0:0: class=0x020000 card=0x01821028 >> >> > > chip=0x167714e4 rev=0x01 hdr=0x00 >> >> > > vendor = 'Broadcom Corporation' >> >> > > device = 'NetXtreme Gigabit Ethernet PCI Express >> >> > > (BCM5750A1)' class = network >> >> > > subclass = ethernet >> >> > > >> >> > > If there are no ideas, I'll go ahead and open up a pr. I assume >> >> > > this is just one bug, since both problems (the PHY issues and the >> >> > > inability to reload the driver) are both related to the network >> >> > > device. >> >> > >> >> > Put this lines into loader.conf and reboot. >> >> > >> >> > hw.pci.do_power_nodriver="3" >> >> > hw.pci.do_power_resume="1" >> >> > >> >> > Now, before suspend, unload if_bge and some another driver (sound >> >> > drivers are best candidate) and load sound driver again, suspend >> >> > and resume. >> >> > Now loading if_bge should make it succesfully attach. >> >> >> >> Unfortunately, after doing this, reloading the if_bge driver causes >> >> the laptop to completely lock up... It gets as far as: >> >> >> >> bge0: <Broadcom NetXtreme Gigabit Ethernet Controller, unknown ASIC >> >> rev. 0xffff> >> >> mem 0xdfdf0000-0xdfdfffff irq 16 at device 0.0 on pci2 >> >> >> >> And then the entire machine hangs. I'm on ttyv0, so I'd see any >> >> kernel panic, but nothing like that happens. The screen stays on, >> >> but nothing else happens till I force a reboot. >> >> >> >> Adam >> > >> > Hi Adam, Paul ... >> > I'm the "another individual" from you OP. >> > I have the same problems you have regarding bge, but they weren't >> > trumped .. I just had an order of priorities ;) >> > >> > Anyways, I tried the solution Paul posted and, just as in your case, I >> > got a hard lock too ... >> > >> > I tried loading if_bge through /boot/loader.conf >> > Then issued a: >> > >> > kldunload if_bge coretemp >> >> coretemp is wrong module, it must be one of modules that attach to pci. >> > > Sorry Paul! > I gave it a go with snd_hda and I got the same result except that this time > I also got the following message: After unloading snd_hda you loaded it again before suspending? > > fwohci0: ... > firewire0: ... > fwohci0: ... > pci0: < multimedia HDA > at device 27.0 ( no driver attached ) > bge0 ... > > Then, the same hard lock :( > > Will install BETA2 today ! > > Best Regards > Gonzalo > > >> > acpiconf -s 3 >> > >> > machine suspended >> > >> > As soon as I woke it up I got the following message followed by a hard >> > lock: >> > >> > fwohci0: Phy 1394a available S400, 1 ports. >> > fwohci0: Link S400, max_rec 2048 bytes. >> > fwohci0: Initiate bus reset >> > fwohci0: fwohci_intr_core: BUS reset >> > fwohci0: fwohci_intr_core: node_id=0x00000000, SelfID Count=1, >> > CYCLEMASTER mode >> > firewire0: 1 nodes, maxhop <= 0 cable IRM irm(0) (me) >> > firewire0: bus manager 0 >> > fwohci0: unrecoverable error >> > bge0: <Broadmcom NetXtreme Ethernet Controller, unknown ASIC rev, >> > 0xffff> mem 0xf69f0000-0xf69fffff irq 17 at device 0.0 on pci9 >> > >> > All this happens on a Dell 1318, FreeBSD 8.0-BETA1, i386, Intel(R) >> > Celeron(R) CPU 560@2.13GHz. >> > >> > bge0@pci0:9:0:0: class=0x020000 card=0x02861028 chip=0x171314e4 >> rev=0x02 >> > hdr=0x00 >> > vendor = 'Broadcom Corporation' >> > device = 'Broadcom NetLink (TM) Fast Ethernet (BCM5906m)' >> > class = network >> > subclass = ethernet >> > bar [10] = type Memory, range 64, base 0xf69f0000, size 65536, >> > enabled >> > cap 01[48] = powerspec 3 supports D0 D3 current D0 >> > cap 03[50] = VPD >> > cap 09[58] = vendor (length 120) >> > cap 05[e8] = MSI supports 1 message, 64 bit enabled with 1 message >> > cap 10[d0] = PCI-Express 1 endpoint max data 128(128) link x1(x1) >> > >> > If somebody needs more info, just ask me for it and I'll try to answer >> > as soon as I can. >> > >> > Adam, if you do file a PR, please let me know so I can follow it. >> > >> > Best Regards >> > -- >> > Blessings >> > Gonzalo Nemmi >> > >> >> >> -- >> Paul >> > -- Paul
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