Date: Tue, 8 Nov 2016 11:09:39 -0800 From: Adrian Chadd <adrian.chadd@gmail.com> To: Justin Hibbits <chmeeedalf@gmail.com> Cc: "freebsd-wireless@freebsd.org" <freebsd-wireless@freebsd.org>, freebsd-current <freebsd-current@freebsd.org> Subject: Re: hang during kldload if_bwn Message-ID: <CAJ-VmomVC53amo9MUhkJb0-aCsG9xory=fF8p_U4GTRo=M2Pqw@mail.gmail.com> In-Reply-To: <20161106164232.36f4e740@zhabar.knownspace> References: <20161106164232.36f4e740@zhabar.knownspace>
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I don't know why it's hanging; and unfortunately I'll have to reinstall -head to get a working console (since the device I have here for doing ppc+bwn work wants syscons, /not/ vt.. :( ) -a On 6 November 2016 at 14:42, Justin Hibbits <chmeeedalf@gmail.com> wrote: > Hi folks, > > I have a PowerBook G4 with an Airport Extreme card (bwi/bwn, can use > either one), and found if I don't have the exact correct firmware it > hangs. Here's a snippet of WITNESS before it hangs: > > siba_bwn0: <Broadcom BCM4318 802.11b/g Wireless> mem > 0xa0004000-0xa0005fff irq 52 at device 17.0 on pci1 bwn0 on siba_bwn0 > bwn0: bwn_attach_core: forcing 2GHz only; no dual-band support for PHY > bwn0: WLAN (chipid 0x4318 rev 9) PHY (analog 3 type 2 rev 7) RADIO > (manuf 0x17f ver 0x2050 rev 8) bwn0: DMA (32 bits) > wlan0: Ethernet address: 00:14:51:7d:60:39 > bwn0: ucode fw: ucode5 > Sleeping on "fwload" with the following non-sleepable locks held: > exclusive sleep mutex bwn0 (network driver) r = 0 (0xd2e57004) locked > @ /usr/src/sys/modules/bwn/../../dev/bwn/if_bwn.c:814 stack backtrace: > #0 0x50fd64 at witness_warn+0x2c0 > #1 0x49ef0c at _sleep+0xc8 > #2 0x4e2e10 at firmware_get+0x120 > #3 0xd2d0a6e4 at bwn_fw_get+0xe4 > #4 0xd2d1057c at bwn_fw_gets+0x1ac > #5 0xd2d13130 at bwn_core_init+0x28c > #6 0xd2d151f0 at bwn_init+0x310 > #7 0xd2d15408 at bwn_parent+0x80 > #8 0xd2da794c at parent_updown+0x1c > #9 0x4fe6dc at taskqueue_run_locked+0x178 > #10 0x4ff468 at taskqueue_thread_loop+0xa8 > #11 0x44c99c at fork_exit+0xc0 > #12 0x8229dc at fork_trampoline+0xc > bwn_v4_ucode5: could not load firmware image, error 2 > bwn0: the fw file(bwn_v4_ucode5) not found > bwn0: ucode fw: ucode5 > Sleeping on "fwload" with the following non-sleepable locks held: > exclusive sleep mutex bwn0 (network driver) r = 0 (0xd2e57004) locked > @ /usr/src/sys/modules/bwn/../../dev/bwn/if_bwn.c:814 stack backtrace: > #0 0x50fd64 at witness_warn+0x2c0 > #1 0x49ef0c at _sleep+0xc8 > #2 0x4e2e10 at firmware_get+0x120 > #3 0xd2d0a6e4 at bwn_fw_get+0xe4 > #4 0xd2d1057c at bwn_fw_gets+0x1ac > #5 0xd2d13130 at bwn_core_init+0x28c > #6 0xd2d151f0 at bwn_init+0x310 > #7 0xd2d15408 at bwn_parent+0x80 > #8 0xd2da794c at parent_updown+0x1c > #9 0x4fe6dc at taskqueue_run_locked+0x178 > #10 0x4ff468 at taskqueue_thread_loop+0xa8 > #11 0x44c99c at fork_exit+0xc0 > #12 0x8229dc at fork_trampoline+0xc > bwn-open_v4_ucode5: could not load firmware image, error 2 > bwn0: the fw file(bwn-open_v4_ucode5) not found > > > Creating a symlink in /boot/modules of bwn_v4_ucode5.ko -> > bwn_v4_ucode.ko makes it not hang, but it still triggers WITNESS. > > - Justin > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org"
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