Description of problem: lauch a live session on a netbook Additional info: reporter: libreport-2.1.9 WARNING: CPU: 3 PID: 1 at fs/sysfs/dir.c:530 sysfs_add_one+0x98/0xc0() sysfs: cannot create duplicate filename '/class/power_supply/ACAD' Modules linked in: CPU: 3 PID: 1 Comm: swapper/0 Not tainted 3.11.10-301.fc20.i686 #1 Hardware name: Dell Inc. Inspiron 1090/Inspiron 1090, BIOS A04 02/16/2011 00000000 00000000 f3c7fca8 c09795ee f3c7fce8 f3c7fcd8 c0447b0e c0b24f54 f3c7fd04 00000001 c0b2e8de 00000212 c05afb08 c05afb08 ffffffef f3e7db80 f3c7fd44 f3c7fcf0 c0447b63 00000009 f3c7fce8 c0b24f54 f3c7fd04 f3c7fd18 Call Trace: [<c09795ee>] dump_stack+0x41/0x52 [<c0447b0e>] warn_slowpath_common+0x7e/0xa0 [<c05afb08>] ? sysfs_add_one+0x98/0xc0 [<c05afb08>] ? sysfs_add_one+0x98/0xc0 [<c0447b63>] warn_slowpath_fmt+0x33/0x40 [<c05afb08>] sysfs_add_one+0x98/0xc0 [<c05b05ad>] sysfs_do_create_link_sd+0xcd/0x1d0 [<c05aeebb>] ? sysfs_create_file+0x2b/0x30 [<c05b06d2>] sysfs_create_link+0x22/0x40 [<c0755316>] device_add+0x316/0x700 [<c0688290>] ? kvasprintf+0x40/0x50 [<c081e8b0>] power_supply_register+0x1d0/0x350 [<c0705326>] ? acpi_ac_get_state+0x30/0x7e [<c0705565>] acpi_ac_add+0xa3/0x10a [<c06e16bd>] acpi_device_probe+0x30/0xc4 [<c0757e89>] driver_probe_device+0x79/0x360 [<c06e156d>] ? __acpi_match_device+0x2c/0x4c [<c07581b0>] ? __device_attach+0x40/0x40 [<c0758221>] __driver_attach+0x71/0x80 [<c07581b0>] ? __device_attach+0x40/0x40 [<c07562c7>] bus_for_each_dev+0x47/0x80 [<c075798e>] driver_attach+0x1e/0x20 [<c07581b0>] ? __device_attach+0x40/0x40 [<c07575c7>] bus_add_driver+0x1c7/0x280 [<c06e1608>] ? acpi_bus_match+0x2c/0x2c [<c06e1608>] ? acpi_bus_match+0x2c/0x2c [<c07587da>] driver_register+0x6a/0x130 [<c0c92084>] ? acpi_request_region+0x53/0x5a [<c0c93d07>] ? acpi_initialize_subsystem+0xcd/0xcd [<c06e1bbe>] acpi_bus_register_driver+0x34/0x3d [<c0c93d1d>] acpi_ac_init+0x16/0x2b [<c040042a>] do_one_initcall+0xca/0x190 [<c06800d8>] ? rb_insert_color+0xd8/0x130 [<c0462498>] ? parameq+0x18/0x70 [<c0c59400>] ? quiet_kernel+0xe/0x11 [<c0c594ea>] ? do_early_param+0x78/0x78 [<c0462721>] ? parse_args+0x231/0x420 [<c0c59bd8>] kernel_init_freeable+0x137/0x1ce [<c0c594ea>] ? do_early_param+0x78/0x78 [<c0972360>] kernel_init+0x10/0x140 [<c0986877>] ret_from_kernel_thread+0x1b/0x28 [<c0972350>] ? rest_init+0x70/0x70 Potential duplicate: bug 989254
Created attachment 841812 [details] File: dmesg
Can you upload here the output of 'dmidecode'. Also please install acpica-tools package and do the following: acpidump -b tar cvfz acpi.tgz *.dat Upload acpi.tgz to this case. Likely your ACPI tables have multiple entries (https://bugzilla.kernel.org/show_bug.cgi?id=38782) and a bios update is the only way short of overriding the dsdt
*********** MASS BUG UPDATE ************** This bug has been in a needinfo state for several weeks and is being closed with insufficient data due to inactivity. If this is still an issue with Fedora 20, please feel free to reopen the bug and provide the additional information requested.
The needinfo request[s] on this closed bug have been removed as they have been unresolved for 1000 days