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Message #27504
[Bug 1249256] [NEW] hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
Public bug reported:
Some hp systems have faulty wmi 0x05 interfaces (HPWMI_WIRELESS_QUERY);
however, BIOS still reports 0x05 is supported and it will be used in hp-
wmi instead of wmi 0x1b (HPWMI_WIRELESS2_QUERY). This causes "rkfill
block" and "rfkill unblock" fail to change the state of wireless devices
in these particular systems.
HP defines wmi 0x05 as "This command is deprecated starting with Bios09
platforms and is replaced by Command Type 1Bh. Check Features Reporting
(Command Type 0Dh, Bit 3) for new command support."
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Alex Hung (alexhung)
Status: In Progress
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https://bugs.launchpad.net/bugs/1249256
Title:
hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
Status in “linux” package in Ubuntu:
In Progress
Bug description:
Some hp systems have faulty wmi 0x05 interfaces
(HPWMI_WIRELESS_QUERY); however, BIOS still reports 0x05 is supported
and it will be used in hp-wmi instead of wmi 0x1b
(HPWMI_WIRELESS2_QUERY). This causes "rkfill block" and "rfkill
unblock" fail to change the state of wireless devices in these
particular systems.
HP defines wmi 0x05 as "This command is deprecated starting with
Bios09 platforms and is replaced by Command Type 1Bh. Check Features
Reporting (Command Type 0Dh, Bit 3) for new command support."
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1249256/+subscriptions
Follow ups
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[Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Alex Hung, 2014-02-13
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[Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Brad Figg, 2014-02-06
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[Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Alex Hung, 2014-01-08
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[Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Anthony Wong, 2013-12-03
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[Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Anthony Wong, 2013-12-03
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[Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Anthony Wong, 2013-12-03
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[Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Anthony Wong, 2013-12-03
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[Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Alex Hung, 2013-11-25
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[Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Anthony Wong, 2013-11-08
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[Bug 1249256] Re: hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Alex Hung, 2013-11-08
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[Bug 1249256] [NEW] hp-wmi calls WMI 0x05 instead of WMI 0x1b interfaces in new BIOS
From: Alex Hung, 2013-11-08
References