[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
Will do - thanks... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: Fix Released Status in linux-firmware package in Ubuntu: Fix Released Status in linux-firmware source package in Bionic: Fix Released Bug description: SRU Justification [Impact] The firmware blob for Intel Bluetooth 9560/9462 is versioned 20.30.0.1 is not compatible with kernel version >= 4.19 and will cause failure to pair BT 4.0 devices. [Fix] 29a536a02cad linux-firmware: Update firmware file for Intel Bluetooth 9560 Above upstream change contains latest firmware file for Intel Bluetooth 9560 that fixes HID pairing in recent kernel versions. [Test Case] Copy ibt-17-16-1.sfi blob to /lib/firmware/intel and do a cold boot to reload firmware. One should find following message in dmesg: Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015 This indicates firmware reload has been activated. For further warm boots, kernel would dump updated revision: Bluetooth: hci0: Firmware revision 0.1 build 184 week 15 2019 And perform BT 4.0 device pairing for functional tests. Tested blob against following kernel versions: * 5.0.0-1004-oem-osp1 * 5.0.0-15-generic * 4.18.0-20-generic * 4.15.0-1038-oem * 4.15.0-50-generic [Regression Risk] Low. This affects only Intel JeffersonPeak Bluetooth chip series, namely 9461/9462/9560, which are the hardware variants to be fixed. --- For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
@Warren - If you still experience the issue with linux-firmware 1.173.8 then it must not be exactly the same issue, so please open a new bug. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: Fix Released Status in linux-firmware package in Ubuntu: Fix Released Status in linux-firmware source package in Bionic: Fix Released Bug description: SRU Justification [Impact] The firmware blob for Intel Bluetooth 9560/9462 is versioned 20.30.0.1 is not compatible with kernel version >= 4.19 and will cause failure to pair BT 4.0 devices. [Fix] 29a536a02cad linux-firmware: Update firmware file for Intel Bluetooth 9560 Above upstream change contains latest firmware file for Intel Bluetooth 9560 that fixes HID pairing in recent kernel versions. [Test Case] Copy ibt-17-16-1.sfi blob to /lib/firmware/intel and do a cold boot to reload firmware. One should find following message in dmesg: Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015 This indicates firmware reload has been activated. For further warm boots, kernel would dump updated revision: Bluetooth: hci0: Firmware revision 0.1 build 184 week 15 2019 And perform BT 4.0 device pairing for functional tests. Tested blob against following kernel versions: * 5.0.0-1004-oem-osp1 * 5.0.0-15-generic * 4.18.0-20-generic * 4.15.0-1038-oem * 4.15.0-50-generic [Regression Risk] Low. This affects only Intel JeffersonPeak Bluetooth chip series, namely 9461/9462/9560, which are the hardware variants to be fixed. --- For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
I believe I'm impacted by this same issue. I have an ASUS ZenBook 14 - UX433FA - which based on this - https://www.notebookcheck.net/ASUS-ZenBook-14-UX433FA-Core-i5-8265U-SSD-FHD-Laptop-Review.403541.0.html - I believe has an Intel 9560 chipset (I am not sure how to independently verify this). With kernels older than 4.20 I can successfully pair my bluetooth mouse (Logitech MX Master) - but with newer kernels I get "Bluetooth: hci0: request failed to create LE connection: status 0x0c" messages. I'm running Linux Mint 19.1 I tried installing linux-firmware 1.173.8, and it didn't seem to help - I also downloaded 1.173.9 proposed from here: https://launchpad.net/ubuntu/bionic/amd64/linux-firmware/1.173.9 and that also didn't seem to help. Both after a cold reboot and a warm reboot I see [ 14.724438] Bluetooth: hci0: Firmware revision 0.1 build 201 week 49 2017 in my dmesg output. If it's better to open a new bug to track this, let me know... -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: Fix Released Status in linux-firmware package in Ubuntu: Fix Released Status in linux-firmware source package in Bionic: Fix Released Bug description: SRU Justification [Impact] The firmware blob for Intel Bluetooth 9560/9462 is versioned 20.30.0.1 is not compatible with kernel version >= 4.19 and will cause failure to pair BT 4.0 devices. [Fix] 29a536a02cad linux-firmware: Update firmware file for Intel Bluetooth 9560 Above upstream change contains latest firmware file for Intel Bluetooth 9560 that fixes HID pairing in recent kernel versions. [Test Case] Copy ibt-17-16-1.sfi blob to /lib/firmware/intel and do a cold boot to reload firmware. One should find following message in dmesg: Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015 This indicates firmware reload has been activated. For further warm boots, kernel would dump updated revision: Bluetooth: hci0: Firmware revision 0.1 build 184 week 15 2019 And perform BT 4.0 device pairing for functional tests. Tested blob against following kernel versions: * 5.0.0-1004-oem-osp1 * 5.0.0-15-generic * 4.18.0-20-generic * 4.15.0-1038-oem * 4.15.0-50-generic [Regression Risk] Low. This affects only Intel JeffersonPeak Bluetooth chip series, namely 9461/9462/9560, which are the hardware variants to be fixed. --- For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
** Changed in: hwe-next Status: New => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: Fix Released Status in linux-firmware package in Ubuntu: Fix Released Status in linux-firmware source package in Bionic: Fix Released Bug description: SRU Justification [Impact] The firmware blob for Intel Bluetooth 9560/9462 is versioned 20.30.0.1 is not compatible with kernel version >= 4.19 and will cause failure to pair BT 4.0 devices. [Fix] 29a536a02cad linux-firmware: Update firmware file for Intel Bluetooth 9560 Above upstream change contains latest firmware file for Intel Bluetooth 9560 that fixes HID pairing in recent kernel versions. [Test Case] Copy ibt-17-16-1.sfi blob to /lib/firmware/intel and do a cold boot to reload firmware. One should find following message in dmesg: Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015 This indicates firmware reload has been activated. For further warm boots, kernel would dump updated revision: Bluetooth: hci0: Firmware revision 0.1 build 184 week 15 2019 And perform BT 4.0 device pairing for functional tests. Tested blob against following kernel versions: * 5.0.0-1004-oem-osp1 * 5.0.0-15-generic * 4.18.0-20-generic * 4.15.0-1038-oem * 4.15.0-50-generic [Regression Risk] Low. This affects only Intel JeffersonPeak Bluetooth chip series, namely 9461/9462/9560, which are the hardware variants to be fixed. --- For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
This bug was fixed in the package linux-firmware - 1.173.8 --- linux-firmware (1.173.8) bionic; urgency=medium * add firmware and topology file for sound sof driver [cml/cnl] (LP: #1833405) - SAUCE: add firmware and topology for cml/cnl sof driver * Intel WiFi (CNVi) module has no function on Comet Lake [8086:02f0] (LP: #1833065) - iwlwifi: add new firmwares for integrated 22000 series linux-firmware (1.173.7) bionic; urgency=medium * Add Intel CyclonePeak wifi firmware (LP: #1828133) - iwlwifi: add firmware for 22260 and update 9000 series -46 firmwares - iwlwifi: update -46 firmwares for 22260 and 9000 series * Bluetooth: hci0: request failed to create LE connection: status 0x0c (LP: #1829737) - linux-firmware: Update firmware file for Intel Bluetooth 9560 * Add firmware for RTL8822BE and RTL8822CE (LP: #1831833) - rtw88: Add firmware file for driver rtw88 - rtw88: RTL8822C: update rtw8822c_fw.bin to v5.0 -- Seth Forshee Mon, 24 Jun 2019 15:56:43 -0500 ** Changed in: linux-firmware (Ubuntu Bionic) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: Fix Released Status in linux-firmware source package in Bionic: Fix Released Bug description: SRU Justification [Impact] The firmware blob for Intel Bluetooth 9560/9462 is versioned 20.30.0.1 is not compatible with kernel version >= 4.19 and will cause failure to pair BT 4.0 devices. [Fix] 29a536a02cad linux-firmware: Update firmware file for Intel Bluetooth 9560 Above upstream change contains latest firmware file for Intel Bluetooth 9560 that fixes HID pairing in recent kernel versions. [Test Case] Copy ibt-17-16-1.sfi blob to /lib/firmware/intel and do a cold boot to reload firmware. One should find following message in dmesg: Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015 This indicates firmware reload has been activated. For further warm boots, kernel would dump updated revision: Bluetooth: hci0: Firmware revision 0.1 build 184 week 15 2019 And perform BT 4.0 device pairing for functional tests. Tested blob against following kernel versions: * 5.0.0-1004-oem-osp1 * 5.0.0-15-generic * 4.18.0-20-generic * 4.15.0-1038-oem * 4.15.0-50-generic [Regression Risk] Low. This affects only Intel JeffersonPeak Bluetooth chip series, namely 9461/9462/9560, which are the hardware variants to be fixed. --- For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
** Tags removed: verification-needed-bionic ** Tags added: verification-done-bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: Fix Released Status in linux-firmware source package in Bionic: Fix Committed Bug description: SRU Justification [Impact] The firmware blob for Intel Bluetooth 9560/9462 is versioned 20.30.0.1 is not compatible with kernel version >= 4.19 and will cause failure to pair BT 4.0 devices. [Fix] 29a536a02cad linux-firmware: Update firmware file for Intel Bluetooth 9560 Above upstream change contains latest firmware file for Intel Bluetooth 9560 that fixes HID pairing in recent kernel versions. [Test Case] Copy ibt-17-16-1.sfi blob to /lib/firmware/intel and do a cold boot to reload firmware. One should find following message in dmesg: Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015 This indicates firmware reload has been activated. For further warm boots, kernel would dump updated revision: Bluetooth: hci0: Firmware revision 0.1 build 184 week 15 2019 And perform BT 4.0 device pairing for functional tests. Tested blob against following kernel versions: * 5.0.0-1004-oem-osp1 * 5.0.0-15-generic * 4.18.0-20-generic * 4.15.0-1038-oem * 4.15.0-50-generic [Regression Risk] Low. This affects only Intel JeffersonPeak Bluetooth chip series, namely 9461/9462/9560, which are the hardware variants to be fixed. --- For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
** Tags added: verification-needed-bionic -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: Fix Released Status in linux-firmware source package in Bionic: Fix Committed Bug description: SRU Justification [Impact] The firmware blob for Intel Bluetooth 9560/9462 is versioned 20.30.0.1 is not compatible with kernel version >= 4.19 and will cause failure to pair BT 4.0 devices. [Fix] 29a536a02cad linux-firmware: Update firmware file for Intel Bluetooth 9560 Above upstream change contains latest firmware file for Intel Bluetooth 9560 that fixes HID pairing in recent kernel versions. [Test Case] Copy ibt-17-16-1.sfi blob to /lib/firmware/intel and do a cold boot to reload firmware. One should find following message in dmesg: Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015 This indicates firmware reload has been activated. For further warm boots, kernel would dump updated revision: Bluetooth: hci0: Firmware revision 0.1 build 184 week 15 2019 And perform BT 4.0 device pairing for functional tests. Tested blob against following kernel versions: * 5.0.0-1004-oem-osp1 * 5.0.0-15-generic * 4.18.0-20-generic * 4.15.0-1038-oem * 4.15.0-50-generic [Regression Risk] Low. This affects only Intel JeffersonPeak Bluetooth chip series, namely 9461/9462/9560, which are the hardware variants to be fixed. --- For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
** Description changed: + SRU Justification + + [Impact] + The firmware blob for Intel Bluetooth 9560/9462 is versioned 20.30.0.1 is not compatible with kernel version >= 4.19 and will cause failure to pair BT 4.0 devices. + + [Fix] + 29a536a02cad linux-firmware: Update firmware file for Intel Bluetooth 9560 + + Above upstream change contains latest firmware file for Intel Bluetooth + 9560 that fixes HID pairing in recent kernel versions. + + [Test Case] + Copy ibt-17-16-1.sfi blob to /lib/firmware/intel and do a cold boot to reload firmware. One should find following message in dmesg: + + Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015 + + This indicates firmware reload has been activated. For further warm + boots, kernel would dump updated revision: + + Bluetooth: hci0: Firmware revision 0.1 build 184 week 15 2019 + + And perform BT 4.0 device pairing for functional tests. + + Tested blob against following kernel versions: + + * 5.0.0-1004-oem-osp1 + * 5.0.0-15-generic + * 4.18.0-20-generic + * 4.15.0-1038-oem + * 4.15.0-50-generic + + [Regression Risk] + Low. This affects only Intel JeffersonPeak Bluetooth chip series, namely 9461/9462/9560, which are the hardware variants to be fixed. + + --- + For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 ** Changed in: linux-firmware (Ubuntu Bionic) Status: In Progress => Fix Committed ** Changed in: linux-firmware (Ubuntu) Status: In Progress => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: Fix Released Status in linux-firmware source package in Bionic: Fix Committed Bug description: SRU Justification [Impact] The firmware blob for Intel Bluetooth 9560/9462 is versioned 20.30.0.1 is not compatible with kernel version >= 4.19 and will cause failure to pair BT 4.0 devices. [Fix] 29a536a02cad linux-firmware: Update firmware file for Intel Bluetooth 9560 Above upstream change contains latest firmware file for Intel Bluetooth 9560 that fixes HID pairing in recent kernel versions. [Test Case] Copy ibt-17-16-1.sfi blob to /lib/firmware/intel and do a cold boot to reload firmware. One should find following message in dmesg: Bluetooth: hci0: Bootloader revision 0.1 build 42 week 52 2015 This indicates firmware reload has been activated. For further warm boots, kernel would dump updated revision: Bluetooth: hci0: Firmware revision 0.1 build 184 week 15 2019 And perform BT 4.0 device pairing for functional tests. Tested blob against following kernel versions: * 5.0.0-1004-oem-osp1 * 5.0.0-15-generic * 4.18.0-20-generic * 4.15.0-1038-oem * 4.15.0-50-generic [Regression Risk] Low. This affects only Intel JeffersonPeak Bluetooth chip series, namely 9461/9462/9560, which are the hardware variants to be fixed. --- For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
** Changed in: linux-firmware (Ubuntu) Importance: Undecided => Critical ** Changed in: linux-firmware (Ubuntu Bionic) Importance: Undecided => Critical -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: In Progress Status in linux-firmware source package in Bionic: In Progress Bug description: For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
https://lists.ubuntu.com/archives/kernel-team/2019-May/100802.html -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: In Progress Status in linux-firmware source package in Bionic: In Progress Bug description: For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
** Description changed: - For kernel version >= @TO_BE_FILLED@, it fails to pair with BT4.0 HID - devices and leave error messages in syslog: + For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and + leave error messages in syslog: - Bluetooth: hci0: request failed to create LE connection: status 0x0c + Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: - < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 - Filter policy: White list is not used (0x00) - Own address type: Public (0x00) - Peer address type: Random (0x01) - Peer address: DB:DD:51:2D:1C:CC (Static) - Initiating PHYs: 0x01 - Entry 0: LE 1M - Scan interval: 60.000 msec (0x0060) - Scan window: 60.000 msec (0x0060) - Min connection interval: 30.00 msec (0x0018) - Max connection interval: 50.00 msec (0x0028) - Connection latency: 0 (0x) - Supervision timeout: 420 msec (0x002a) - Min connection length: 0.000 msec (0x) - Max connection length: 0.000 msec (0x) - > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 - LE Extended Create Connection (0x08|0x0043) ncmd 1 - Status: Command Disallowed (0x0c) + < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 + Filter policy: White list is not used (0x00) + Own address type: Public (0x00) + Peer address type: Random (0x01) + Peer address: DB:DD:51:2D:1C:CC (Static) + Initiating PHYs: 0x01 + Entry 0: LE 1M + Scan interval: 60.000 msec (0x0060) + Scan window: 60.000 msec (0x0060) + Min connection interval: 30.00 msec (0x0018) + Max connection interval: 50.00 msec (0x0028) + Connection latency: 0 (0x) + Supervision timeout: 420 msec (0x002a) + Min connection length: 0.000 msec (0x) + Max connection length: 0.000 msec (0x) + > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 + LE Extended Create Connection (0x08|0x0043) ncmd 1 + Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: - Firmware revision 0.1 build 184 week 15 2019 + Firmware revision 0.1 build 184 week 15 2019 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: In Progress Status in linux-firmware source package in Bionic: In Progress Bug description: For kernel version >= 4.19, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe :
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
Affected linux-firmware package series: * Trusty: N/A * Xenial: REL0186 * 4.4.0-1480generic (not supported) * 4.15.0-50-generic (not affected) * Bionic: REL0201 20.30.0.1 * 4.15.0-1038-oem (not affected) * 4.15.0-50-generic (not affected) * 4.18.0-20-generic (not affected) * 5.0.0-1004-oem-osp1 (affected) * Cosmic: REL0329 20.70.0.4 * 4.15.0-50-generic (not affected) * 4.18.0-20-generic (not affected) * Disco: REL0420 21.0.0.4 * 4.15.0-1038-oem (not affected) * 5.0.0.0-15-generic (not affected) * Eoan: REL0420 21.0.0.4 * 4.15.0-1038-oem (not affected) * 5.0.0.0-15-generic (not affected) Only Bionic with 5.0.0-1004-oem-osp1 is affected. ** Also affects: linux-firmware (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux-firmware (Ubuntu Bionic) Status: New => In Progress ** Changed in: linux-firmware (Ubuntu Bionic) Assignee: (unassigned) => You-Sheng Yang (vicamo) -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: In Progress Status in linux-firmware source package in Bionic: In Progress Bug description: For kernel version >= @TO_BE_FILLED@, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
** Changed in: linux-firmware (Ubuntu) Status: New => In Progress -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: In Progress Bug description: For kernel version >= @TO_BE_FILLED@, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1829737] Re: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560)
** Tags added: originate-from-1828968 somerville -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/1829737 Title: Bluetooth: hci0: request failed to create LE connection: status 0x0c (Intel 9462/9560) Status in HWE Next: New Status in linux-firmware package in Ubuntu: New Bug description: For kernel version >= @TO_BE_FILLED@, it fails to pair with BT4.0 HID devices and leave error messages in syslog: Bluetooth: hci0: request failed to create LE connection: status 0x0c Which can be detailed by btmon: < HCI Command: LE Extended Create Connection (0x08|0x0043) plen 26 #800 [hci0] 30.895622 Filter policy: White list is not used (0x00) Own address type: Public (0x00) Peer address type: Random (0x01) Peer address: DB:DD:51:2D:1C:CC (Static) Initiating PHYs: 0x01 Entry 0: LE 1M Scan interval: 60.000 msec (0x0060) Scan window: 60.000 msec (0x0060) Min connection interval: 30.00 msec (0x0018) Max connection interval: 50.00 msec (0x0028) Connection latency: 0 (0x) Supervision timeout: 420 msec (0x002a) Min connection length: 0.000 msec (0x) Max connection length: 0.000 msec (0x) > HCI Event: Command Status (0x0f) plen 4 #801 [hci0] 30.896453 LE Extended Create Connection (0x08|0x0043) ncmd 1 Status: Command Disallowed (0x0c) Indicating this is actually a firmware problem. Verified this has been fixed at least in upstream linux-firmware commit 29a536a02cadb75b84c6c0b5d7af22d34d278563, firmware release version 21.10.0.6. With that firmware blob placed under /lib/firmware/intel and a cold boot, dmesg gives updated revision and device pairing works as expected: Firmware revision 0.1 build 184 week 15 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1829737/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
