[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
This bug was fixed in the package libnl3 - 3.4.0-1ubuntu0.1 --- libnl3 (3.4.0-1ubuntu0.1) focal; urgency=medium * Backport one upstream fix to support devices using NLA_F_NESTED - 7de65a051fb3 (attr: mark nested attributes as NLA_F_NESTED) (LP: #1998765) -- Robert Liu Fri, 02 Dec 2022 22:05:28 +0800 ** Changed in: libnl3 (Ubuntu Focal) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1998765 Title: libnl3 3.4.0 doesn't work with WCN3980 Status in OEM Priority Project: Fix Committed Status in OEM Priority Project focal series: Fix Committed Status in libnl3 package in Ubuntu: Fix Released Status in libnl3 source package in Focal: Fix Released Status in libnl3 source package in Jammy: Invalid Bug description: [ Impact ] When testing Qualcomm qcs410 with WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. However, with the libnl3 (3.5.0) from BSP, WCN3980 can work correctly. After bisecting the commits from 3.4.0 to 3.5.0, this commit[1] is identified as the root cause. According to the commit, the "NLA_F_NESTED" flag should be set for kernel later than 5.2. [ Test Plan ] Verify with the updated version, the WIFI module can: 1. scan WIFI networks 2. connect to an available network 3. access to the connected network [ Where problems could occur ] 1. kernel versions without NLA_F_NESTED flag defined This flag is introduced before Linux kernel v5 (checked v3.x and v4.x have it). It would not be a problem for an older kernel to understand/work with this change. Since the GA kernel is 5.4, so a generic image would still work. 2. Drivers don't use the NESTED flag. According to hui.wang's input, this change should not affect drivers which don't use the NESTED flag. But, it'd be better to cover more Wifi modules. [ Other Info ] 22.04 is using libnl3 3.0.5-0.1, so only 20.04 needs this patch. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1998765/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
I installed the updated version on the platform which needs this patch. After updating the packages, the platform can scan and connect to a WiFi network correctly. I also tried other amd64, armhf and arm64 platforms which don't require the patch originally and their wifi device still work after upgrading. $ dpkg -l |grep libnl ii libnl-3-200:armhf 3.4.0-1ubuntu0.1 armhf library for dealing with netlink sockets ii libnl-genl-3-200:armhf 3.4.0-1ubuntu0.1 armhf library for dealing with netlink sockets - generic netlink ii libnl-route-3-200:armhf3.4.0-1ubuntu0.1 armhf library for dealing with netlink sockets - route interface $ sudo netplan apply $ ip a ... 3: wlan0: mtu 1500 qdisc fq_codel state UP group default qlen 1000 link/ether dc:a6:32:37:fa:a7 brd ff:ff:ff:ff:ff:ff inet 10.102.138.56/22 brd 10.102.139.255 scope global dynamic wlan0 valid_lft 600sec preferred_lft 600sec inet6 fe80::dea6:32ff:fe37:faa7/64 scope link valid_lft forever preferred_lft forever $ sudo ping -I wlan0 8.8.8.8 PING 8.8.8.8 (8.8.8.8) from 10.102.138.56 wlan0: 56(84) bytes of data. 64 bytes from 8.8.8.8: icmp_seq=1 ttl=57 time=10.4 ms 64 bytes from 8.8.8.8: icmp_seq=2 ttl=57 time=5.64 ms 64 bytes from 8.8.8.8: icmp_seq=3 ttl=57 time=5.73 ms 64 bytes from 8.8.8.8: icmp_seq=4 ttl=57 time=6.09 ms 64 bytes from 8.8.8.8: icmp_seq=5 ttl=57 time=6.98 ms ** Tags removed: verification-needed verification-needed-focal ** Tags added: verification-done verification-done-focal ** Changed in: oem-priority/focal Status: New => Fix Committed ** Changed in: oem-priority/focal Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1998765 Title: libnl3 3.4.0 doesn't work with WCN3980 Status in OEM Priority Project: Fix Committed Status in OEM Priority Project focal series: Fix Committed Status in libnl3 package in Ubuntu: Fix Released Status in libnl3 source package in Focal: Fix Committed Status in libnl3 source package in Jammy: Invalid Bug description: [ Impact ] When testing Qualcomm qcs410 with WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. However, with the libnl3 (3.5.0) from BSP, WCN3980 can work correctly. After bisecting the commits from 3.4.0 to 3.5.0, this commit[1] is identified as the root cause. According to the commit, the "NLA_F_NESTED" flag should be set for kernel later than 5.2. [ Test Plan ] Verify with the updated version, the WIFI module can: 1. scan WIFI networks 2. connect to an available network 3. access to the connected network [ Where problems could occur ] 1. kernel versions without NLA_F_NESTED flag defined This flag is introduced before Linux kernel v5 (checked v3.x and v4.x have it). It would not be a problem for an older kernel to understand/work with this change. Since the GA kernel is 5.4, so a generic image would still work. 2. Drivers don't use the NESTED flag. According to hui.wang's input, this change should not affect drivers which don't use the NESTED flag. But, it'd be better to cover more Wifi modules. [ Other Info ] 22.04 is using libnl3 3.0.5-0.1, so only 20.04 needs this patch. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1998765/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
Hello Robert, or anyone else affected, Accepted libnl3 into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/libnl3/3.4.0-1ubuntu0.1 in a few hours, and then in the -proposed repository. Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: libnl3 (Ubuntu Focal) Status: New => Fix Committed ** Tags added: verification-needed verification-needed-focal -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1998765 Title: libnl3 3.4.0 doesn't work with WCN3980 Status in OEM Priority Project: New Status in OEM Priority Project focal series: New Status in libnl3 package in Ubuntu: Fix Released Status in libnl3 source package in Focal: Fix Committed Status in libnl3 source package in Jammy: Invalid Bug description: [ Impact ] When testing Qualcomm qcs410 with WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. However, with the libnl3 (3.5.0) from BSP, WCN3980 can work correctly. After bisecting the commits from 3.4.0 to 3.5.0, this commit[1] is identified as the root cause. According to the commit, the "NLA_F_NESTED" flag should be set for kernel later than 5.2. [ Test Plan ] Verify with the updated version, the WIFI module can: 1. scan WIFI networks 2. connect to an available network 3. access to the connected network [ Where problems could occur ] 1. kernel versions without NLA_F_NESTED flag defined This flag is introduced before Linux kernel v5 (checked v3.x and v4.x have it). It would not be a problem for an older kernel to understand/work with this change. Since the GA kernel is 5.4, so a generic image would still work. 2. Drivers don't use the NESTED flag. According to hui.wang's input, this change should not affect drivers which don't use the NESTED flag. But, it'd be better to cover more Wifi modules. [ Other Info ] 22.04 is using libnl3 3.0.5-0.1, so only 20.04 needs this patch. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1998765/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
** Also affects: libnl3 (Ubuntu Jammy) Importance: Undecided Status: New ** Changed in: libnl3 (Ubuntu) Status: New => Fix Released ** Also affects: libnl3 (Ubuntu Focal) Importance: Undecided Status: New ** Changed in: libnl3 (Ubuntu Jammy) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1998765 Title: libnl3 3.4.0 doesn't work with WCN3980 Status in OEM Priority Project: New Status in OEM Priority Project focal series: New Status in libnl3 package in Ubuntu: Fix Released Status in libnl3 source package in Focal: New Status in libnl3 source package in Jammy: Invalid Bug description: [ Impact ] When testing Qualcomm qcs410 with WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. However, with the libnl3 (3.5.0) from BSP, WCN3980 can work correctly. After bisecting the commits from 3.4.0 to 3.5.0, this commit[1] is identified as the root cause. According to the commit, the "NLA_F_NESTED" flag should be set for kernel later than 5.2. [ Test Plan ] Verify with the updated version, the WIFI module can: 1. scan WIFI networks 2. connect to an available network 3. access to the connected network [ Where problems could occur ] 1. kernel versions without NLA_F_NESTED flag defined This flag is introduced before Linux kernel v5 (checked v3.x and v4.x have it). It would not be a problem for an older kernel to understand/work with this change. Since the GA kernel is 5.4, so a generic image would still work. 2. Drivers don't use the NESTED flag. According to hui.wang's input, this change should not affect drivers which don't use the NESTED flag. But, it'd be better to cover more Wifi modules. [ Other Info ] 22.04 is using libnl3 3.0.5-0.1, so only 20.04 needs this patch. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1998765/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
** Also affects: oem-priority/focal Importance: Undecided Assignee: Robert Liu (robertliu) Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1998765 Title: libnl3 3.4.0 doesn't work with WCN3980 Status in OEM Priority Project: New Status in OEM Priority Project focal series: New Status in libnl3 package in Ubuntu: New Bug description: [ Impact ] When testing Qualcomm qcs410 with WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. However, with the libnl3 (3.5.0) from BSP, WCN3980 can work correctly. After bisecting the commits from 3.4.0 to 3.5.0, this commit[1] is identified as the root cause. According to the commit, the "NLA_F_NESTED" flag should be set for kernel later than 5.2. [ Test Plan ] Verify with the updated version, the WIFI module can: 1. scan WIFI networks 2. connect to an available network 3. access to the connected network [ Where problems could occur ] 1. kernel versions without NLA_F_NESTED flag defined This flag is introduced before Linux kernel v5 (checked v3.x and v4.x have it). It would not be a problem for an older kernel to understand/work with this change. Since the GA kernel is 5.4, so a generic image would still work. 2. Drivers don't use the NESTED flag. According to hui.wang's input, this change should not affect drivers which don't use the NESTED flag. But, it'd be better to cover more Wifi modules. [ Other Info ] 22.04 is using libnl3 3.0.5-0.1, so only 20.04 needs this patch. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1998765/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
** Description changed: - When testing WCN3980 with 20.04 and UC20, WCN3980 is not able connect to - an AP. + [ Impact ] + When testing Qualcomm qcs410 with WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. - I tried a different libnl3 from BSP and found that WCN3980 can work - correctly. The version used in BSP is 3.5.0. + However, with the libnl3 (3.5.0) from BSP, WCN3980 can work correctly. - I bisected the commits from 3.4.0 to 3.5.0 and found this commit[1] is the root cause. - According to the commit, it seems that the flag should be set for kernel later than 5.2. + After bisecting the commits from 3.4.0 to 3.5.0, this commit[1] is + identified as the root cause. + + According to the commit, the "NLA_F_NESTED" flag should be set for + kernel later than 5.2. + + [ Test Plan ] + Verify with the updated version, the WIFI module can: + 1. scan WIFI networks + 2. connect to an available network + 3. access to the connected network + + [ Where problems could occur ] + 1. kernel versions without NLA_F_NESTED flag defined + This flag is introduced before Linux kernel v5 (checked v3.x and v4.x have it). It would not be a problem for an older kernel to understand/work with this change. Since the GA kernel is 5.4, so a generic image would still work. + + 2. Drivers don't use the NESTED flag. + According to hui.wang's input, this change should not affect drivers which don't use the NESTED flag. But, it'd be better to cover more Wifi modules. + + [ Other Info ] + 22.04 is using libnl3 3.0.5-0.1, so only 20.04 needs this patch. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1998765 Title: libnl3 3.4.0 doesn't work with WCN3980 Status in OEM Priority Project: New Status in libnl3 package in Ubuntu: New Bug description: [ Impact ] When testing Qualcomm qcs410 with WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. However, with the libnl3 (3.5.0) from BSP, WCN3980 can work correctly. After bisecting the commits from 3.4.0 to 3.5.0, this commit[1] is identified as the root cause. According to the commit, the "NLA_F_NESTED" flag should be set for kernel later than 5.2. [ Test Plan ] Verify with the updated version, the WIFI module can: 1. scan WIFI networks 2. connect to an available network 3. access to the connected network [ Where problems could occur ] 1. kernel versions without NLA_F_NESTED flag defined This flag is introduced before Linux kernel v5 (checked v3.x and v4.x have it). It would not be a problem for an older kernel to understand/work with this change. Since the GA kernel is 5.4, so a generic image would still work. 2. Drivers don't use the NESTED flag. According to hui.wang's input, this change should not affect drivers which don't use the NESTED flag. But, it'd be better to cover more Wifi modules. [ Other Info ] 22.04 is using libnl3 3.0.5-0.1, so only 20.04 needs this patch. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1998765/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
Yes，the OEM project we are working on is based on a qualcomm chip
qcs410, in this BSP, we integrate an out-of-tree WiFi driver for WCN3980
(https://git.codelinaro.org/clo/la/platform/vendor/qcom-
opensource/wlan/qcacld-3.0), this driver is also used in the qualcomm
Android kernel, this driver has more features than linux in-tree
drivers. And in qcacld-3.0 driver, there are many wiphy features are set
netlink attribute NESTED flag (please see the log below), so with the
kernel 5.2 and later version, the validate_nla() will check if the
netlink message set the NLA_F_NESTED or not, if not set, the validation
will fail for qcacld-3.0 driver.
And this change is safe for in-tree drivers, since these drivers don't
have netlink attribute NESTED flag, the validate_nla() will not be
impacted even we set NLA_F_NESTED to the netlink messages.
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c: [PARAM_SSID_LIST] = {
.type = NLA_NESTED },
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c: [PARAM_BSSID_PREFS] = {
.type = NLA_NESTED },
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c: [PARAM_BSSID_PARAMS] =
{.type = NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c:
[PARAM_ROAM_CONTROL_CONFIG] = {.type = NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c: [PARAM_SCAN_FREQ_LIST]
= {.type = NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c:
[PARAM_FREQ_LIST_SCHEME] = {.type = NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c:
[QCA_ATTR_ROAM_CONTROL_SELECTION_CRITERIA] = {.type = NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c: .type =
NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c: .type =
NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c: .type =
NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c: .type =
NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c: [SET_CHAN_CHAN_LIST] =
{.type = NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c: [SET_CHAN_FREQ_LIST] =
{.type = NLA_NESTED},
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c:
[STATS_SET_DATA_PKT_INFO] = {.type = NLA_NESTED },
wlan/qcacld-3.0/core/hdd/src/wlan_hdd_cfg80211.c:
VENDOR_NLA_POLICY_NESTED(qca_wlan_vendor_set_trace_level_policy),
--
You received this bug notification because you are a member of Ubuntu
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https://bugs.launchpad.net/bugs/1998765
Title:
libnl3 3.4.0 doesn't work with WCN3980
Status in OEM Priority Project:
New
Status in libnl3 package in Ubuntu:
New
Bug description:
When testing WCN3980 with 20.04 and UC20, WCN3980 is not able connect
to an AP.
I tried a different libnl3 from BSP and found that WCN3980 can work
correctly. The version used in BSP is 3.5.0.
I bisected the commits from 3.4.0 to 3.5.0 and found this commit[1] is the
root cause.
According to the commit, it seems that the flag should be set for kernel
later than 5.2.
[1]
https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133
To manage notifications about this bug go to:
https://bugs.launchpad.net/oem-priority/+bug/1998765/+subscriptions
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[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
** Tags added: oem-priority -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1998765 Title: libnl3 3.4.0 doesn't work with WCN3980 Status in OEM Priority Project: New Status in libnl3 package in Ubuntu: New Bug description: When testing WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. I tried a different libnl3 from BSP and found that WCN3980 can work correctly. The version used in BSP is 3.5.0. I bisected the commits from 3.4.0 to 3.5.0 and found this commit[1] is the root cause. According to the commit, it seems that the flag should be set for kernel later than 5.2. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1998765/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
this issue was discovered in an OEM project. ** Package changed: libnl3 (Ubuntu) => oem-priority ** Changed in: oem-priority Assignee: (unassigned) => Robert Liu (robertliu) ** Also affects: libnl3 (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1998765 Title: libnl3 3.4.0 doesn't work with WCN3980 Status in OEM Priority Project: New Status in libnl3 package in Ubuntu: New Bug description: When testing WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. I tried a different libnl3 from BSP and found that WCN3980 can work correctly. The version used in BSP is 3.5.0. I bisected the commits from 3.4.0 to 3.5.0 and found this commit[1] is the root cause. According to the commit, it seems that the flag should be set for kernel later than 5.2. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/1998765/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
** Tags added: orignate-from-lp1998578 -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1998765 Title: libnl3 3.4.0 doesn't work with WCN3980 Status in libnl3 package in Ubuntu: New Bug description: When testing WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. I tried a different libnl3 from BSP and found that WCN3980 can work correctly. The version used in BSP is 3.5.0. I bisected the commits from 3.4.0 to 3.5.0 and found this commit[1] is the root cause. According to the commit, it seems that the flag should be set for kernel later than 5.2. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libnl3/+bug/1998765/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
[Touch-packages] [Bug 1998765] Re: libnl3 3.4.0 doesn't work with WCN3980
I made a test build (debdiff attached) and tried it on the target device. This version works correctly. ** Patch added: "libnl3_3.4.0-1ubuntu1.debdiff" https://bugs.launchpad.net/ubuntu/+source/libnl3/+bug/1998765/+attachment/5634558/+files/libnl3_3.4.0-1ubuntu1.debdiff -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to libnl3 in Ubuntu. https://bugs.launchpad.net/bugs/1998765 Title: libnl3 3.4.0 doesn't work with WCN3980 Status in libnl3 package in Ubuntu: New Bug description: When testing WCN3980 with 20.04 and UC20, WCN3980 is not able connect to an AP. I tried a different libnl3 from BSP and found that WCN3980 can work correctly. The version used in BSP is 3.5.0. I bisected the commits from 3.4.0 to 3.5.0 and found this commit[1] is the root cause. According to the commit, it seems that the flag should be set for kernel later than 5.2. [1] https://github.com/thom311/libnl/commit/7de65a051fb37ece16f896a7385073274b77a133 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libnl3/+bug/1998765/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
