Kernel Bug Tracker – Bug 4953
/proc/acpi/toshiba entries missing in ACPI20050708 ?
Last modified: 2010-10-08 18:17:04 UTC
Distribution: Slackware 10.1
Hardware Environment: Toshiba Satellite Pro 6000
/proc/acpi/toshiba entries are not created with by kernel 18.104.22.168 with
ACPI20050708. Hence it is no longer possible to get/set Toshiba specific settings.
Plain kernel 22.214.171.124 is fine however.
Steps to reproduce:
boot with 126.96.36.199 patched with ACPI20050708. Notice that /proc/acpi/toshiba is
Created attachment 5390 [details]
tried plain vanilla kernel 2.6.13-rc4 today, comes with ACPI20050408. Here
/proc/acpi/toshiba is missing too.
And I do have CONFIG_TOSHIBA=y and CONFIG_ACPI_TOSHIBA=y in my .config.
When was it decided to ditch the Toshiba entries ?
> toshiba_acpi: Using generic hotkey driver
Please build with CONFIG_ACPI_HOTKEY=n
>> toshiba_acpi: Using generic hotkey driver
>Please build with CONFIG_ACPI_HOTKEY=n
Did so with plain 2.6.13-rc6, which comes with CONFIG_ACPI_HOTKEY=n by default :
still no /proc/acpi/toshiba entries.
hmmm, does it work if you boot with "acpi_specific_hotkey"?
*** Bug 4539 has been marked as a duplicate of this bug. ***
Created attachment 5647 [details]
fix against 2.6.13-rc6
let me know if this patch from Luming via bug 5035 doesn't fix it.
*** Bug 5066 has been marked as a duplicate of this bug. ***
*** Bug 4902 has been marked as a duplicate of this bug. ***
fix in comment #7 applied to-linus
> hmmm, does it work if you boot with "acpi_specific_hotkey"?
Well yes, it does ! I will report back on trying the fix from comment #7.
I applied the patch to 2.6.13-rc6 and can confirm that if fixes the problem of
the missing /proc/acpi/toshiba entries. Job well done, Len !
linus pulled this fix in after 2.6.13-rc6 -- closing.