From: Bjorn Helgaas <bhelgaas@google.com>
To: Aaron McSorley <a@aaronmcsorley.com>
Cc: "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
Jiang Liu <jiang.liu@huawei.com>,
Ben Hutchings <bhutchings@solarflare.com>
Subject: Re: error loading iwlwifi on sony vaio
Date: Thu, 5 Dec 2013 13:20:13 -0700 [thread overview]
Message-ID: <CAErSpo6SeyZpta+MuB5EnS-Rx80bAYmLkCaQgt5q_jgbtL4X6w@mail.gmail.com> (raw)
In-Reply-To: <CANN5nGKvaHCzWKMNyUhNfSfTfZBcVxG9RfeuQaOAFS9TghF=0w@mail.gmail.com>
[+cc Jiang, Ben]
On Thu, Dec 5, 2013 at 8:24 AM, Aaron McSorley <a@aaronmcsorley.com> wrote:
> Hello, I'm getting this message when trying to load iwlwifi in our
> debian live image running kernel 3.8.5, this is on a Sony SVS13AA11L,
> please advise on how to debug this, or any additional information you
> need, any help is much appreciated, and thanks in advance
Thanks, Aaron. Can you collect the complete dmesg log and output of
"lspci -vv" (run as root)?
I know this is a Debian kernel, but the upstream kernel likely still
has the same problem, so it'd be good if you opened a bug report at
http://bugzilla.kernel.org (drivers/pci category).
Is there any hotplug involved here? Since this doesn't seem to be a
problem every iwlwifi user sees, possibly we didn't assign resources
to the iwlwifi device in this case.
Bjorn
> [ 1387.804146] iwlwifi 0000:02:00.0: pci_ioremap_bar failed
> [ 1387.804206] iwlwifi: probe of 0000:02:00.0 failed with error -12
> [ 1978.637526] Intel(R) Wireless WiFi driver for Linux, in-tree:
> [ 1978.637531] Copyright(c) 2003-2012 Intel Corporation
> [ 1978.637685] ------------[ cut here ]------------
> [ 1978.637695] WARNING: at /build/linux/drivers/pci/pci.c:130
> pci_ioremap_bar+0x4a/0x4e()
> [ 1978.637697] Hardware name: SVS13A12FXB
> [ 1978.637699] Modules linked in: iwlwifi(+) joydev coretemp kvm
> tpm_infineon crc32c_intel uvc
> video aesni_intel aes_i586 videobuf2_vmalloc cfg80211 xts
> videobuf2_memops lrw btusb tpm_tis b
> luetooth videobuf2_core gf128mul iTCO_wdt ablk_helper videodev
> acpi_cpufreq tpm iTCO_vendor_su
> pport psmouse i2c_i801 cryptd sony_laptop crc16 mperf media tpm_bios
> of_i2c serio_raw lpc_ich
> rfkill battery evdev processor ac mei fuse squashfs loop aufs(C)
> nls_utf8 isofs dm_mirror dm_r
> egion_hash dm_log dm_mod radeon sg sr_mod sd_mod crc_t10dif cdrom
> usb_storage thermal nouveau
> mxm_wmi wmi r8169 mii rtsx_pci ttm microcode i915 ahci libahci
> ehci_pci ehci_hcd xhci_hcd vide
> o libata usbcore button i2c_algo_bit drm_kms_helper scsi_mod
> usb_common drm i2c_core thermal_s
> ys [last unloaded: iwlwifi]
> [ 1978.637759] Pid: 2896, comm: modprobe Tainted: P WC O
> 3.8-0baureo1-486 #1 Debian 3.8.5-1~experimental.1~baureo1
> [ 1978.637761] Call Trace:
> [ 1978.637768] [<c1021361>] ? warn_slowpath_common+0x68/0x79
> [ 1978.637773] [<c115b85d>] ? pci_ioremap_bar+0x4a/0x4e
> [ 1978.637777] [<c102137f>] ? warn_slowpath_null+0xd/0x10
> [ 1978.637781] [<c115b85d>] ? pci_ioremap_bar+0x4a/0x4e
> [ 1978.637804] [<f89136c2>] ? iwl_trans_pcie_alloc+0x113/0x271 [iwlwifi]
> [ 1978.637822] [<f890f313>] ? iwl_pci_probe+0xf/0x7e [iwlwifi]
> [ 1978.637826] [<c115e50e>] ? pci_device_probe+0x4e/0x85
> [ 1978.637833] [<c11d958b>] ? driver_probe_device+0x78/0x163
> [ 1978.637838] [<c11d96ba>] ? __driver_attach+0x44/0x5f
> [ 1978.637842] [<c11d8357>] ? bus_for_each_dev+0x37/0x61
> [ 1978.637846] [<c11d91ca>] ? driver_attach+0x11/0x13
> [ 1978.637851] [<c11d9676>] ? driver_probe_device+0x163/0x163
> [ 1978.637855] [<c11d8f40>] ? bus_add_driver+0xb0/0x1a7
> [ 1978.637861] [<f891d000>] ? 0xf891cfff
> [ 1978.637866] [<c11d9ae6>] ? driver_register+0x70/0xdb
> [ 1978.637871] [<f891d000>] ? 0xf891cfff
> [ 1978.637876] [<f891d000>] ? 0xf891cfff
> [ 1978.637891] [<f890f3f5>] ? iwl_pci_register_driver+0x15/0x2a [iwlwifi]
> [ 1978.637896] [<f891d000>] ? 0xf891cfff
> [ 1978.637900] [<c100116f>] ? do_one_initcall+0x65/0x10a
> [ 1978.637904] [<f891d000>] ? 0xf891cfff
> [ 1978.637910] [<c1055ea0>] ? load_module+0x1610/0x18e6
> [ 1978.637918] [<c10561e2>] ? sys_init_module+0x6c/0x80
> [ 1978.637933] [<c12aa12f>] ? syscall_call+0x7/0xb
> [ 1978.637937] ---[ end trace 57fa059f8cbca6fc ]---
> [ 1978.637941] iwlwifi 0000:02:00.0: pci_ioremap_bar failed
> [ 1978.638002] iwlwifi: probe of 0000:02:00.0 failed with error -12
> --
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next prev parent reply other threads:[~2013-12-05 20:20 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-05 15:24 error loading iwlwifi on sony vaio Aaron McSorley
2013-12-05 20:20 ` Bjorn Helgaas [this message]
2013-12-05 20:22 ` Bjorn Helgaas
2013-12-05 21:45 ` Aaron McSorley
2013-12-05 22:14 ` Bjorn Helgaas
2013-12-05 22:44 ` Aaron McSorley
2013-12-05 20:40 ` Ben Hutchings
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