Hi there, I hope all is well. I wanted to let you know that something odd keeps
happening now with the updated packages you sent me.
After about one week of use, the USB card stopped working. I thought maybe I
had run some software update and overwrite your files. So, I ran the command
you gave me ("sudo dpkg -i *.deb") and restored the packages you sent.
After another week, the same thing happened again - this time I am positive
that I did not run any software updates and yet the USB card once again stopped
working. I again ran "sudo dpkg -i *.deb" and restored your files and rebooted.
It started working same as normal.
So, I decided to write to you and let you know this. I have no idea why it's
happening, but two times cannot be a fluke.
Thanks, D E K E R
On Thursday, August 15, 2019, 01:30:51 AM EDT, Po-Hsu Lin
<po-hsu....@canonical.com> wrote:
Hi,
thanks for the test, I will SRU this so people can get this fix from updates.
https://lists.ubuntu.com/archives/kernel-team/2019-August/103116.html
** Description changed:
+ == SRU Justification ==
+ User report that the p54usb driver will crash when trying to load it on 5.0
kernel for a Dell Wireless 1450 Dual-band (802.11a/b/g) USB 2.0 adapter. This
was caused by commit e3554197 (p54: Use skb_peek_tail() instead of direct head
pointer accesses.)
+
+ == Fix ==
+ * 1645ab93 (p54: fix crash during initialization)
+
+ This patch added a check for target_skb to determine where to queue the
buffer. It can be cherry-picked into Disco.
+ Eoan got this patch from v5.2.1 upstream stable release update.
+
+ == Test ==
+ Test kernel could be found here:
+ https://people.canonical.com/~phlin/kernel/lp-1839693-p54usb/
+
+ This issue was reported against Bionic HWE 5.0 kernel, user confirmed
+ that the patched B-hwe kernel works as expected.
+
+ == Regression Potential ==
+ Low, change limited to p54usb driver, patch tested with positive test result.
+
+
+ == Original Bug Report ==
+
I am using the Product: Dell Wireless 1450 Dual-band (802.11a/b/g) USB
2.0 Adapter
This relies on the p54usb driver. It works great on kernel 4.18. I
upgraded to 5.0.0-3 and the device fails to start.
On the older kernel, things seem good:
[ 1255.546620] usb 3-1: new high-speed USB device number 3 using xhci_hcd
[ 1255.704106] usb 3-1: New USB device found, idVendor=413c, idProduct=8104,
bcdDevice=10.50
[ 1255.704110] usb 3-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 1255.704112] usb 3-1: Product: Dell Wireless 1450 Dual-band (802.11a/b/g)
USB 2.0 Adapter
[ 1255.704115] usb 3-1: Manufacturer: DELL
[ 1255.830808] usb 3-1: reset high-speed USB device number 3 using xhci_hcd
[ 1255.979753] usb 3-1: Loading firmware file isl3887usb
[ 1255.980055] ieee80211 phy1: p54 detected a LM87 firmware
[ 1255.980058] p54: rx_mtu reduced from 3240 to 2384
[ 1255.980060] ieee80211 phy1: FW rev 2.13.25.0 - Softmac protocol 5.9
[ 1255.980063] ieee80211 phy1: cryptographic accelerator WEP:YES, TKIP:YES,
CCMP:YES
[ 1256.974586] ieee80211 phy1: hwaddr 00:14:a5:c6:56:ca, MAC:isl3892 RF:Xbow
[ 1256.976368] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[ 1256.976974] usb 3-1: is registered as 'phy1'
[ 1256.981866] p54usb 3-1:1.0 wlx0014a5c656ca: renamed from wlan0
I'm using:
Description: Ubuntu 18.04.3 LTS
Release: 18.04
** Description changed:
== SRU Justification ==
User report that the p54usb driver will crash when trying to load it on 5.0
kernel for a Dell Wireless 1450 Dual-band (802.11a/b/g) USB 2.0 adapter. This
was caused by commit e3554197 (p54: Use skb_peek_tail() instead of direct head
pointer accesses.)
== Fix ==
* 1645ab93 (p54: fix crash during initialization)
This patch added a check for target_skb to determine where to queue the
buffer. It can be cherry-picked into Disco.
Eoan got this patch from v5.2.1 upstream stable release update.
== Test ==
Test kernel could be found here:
https://people.canonical.com/~phlin/kernel/lp-1839693-p54usb/
This issue was reported against Bionic HWE 5.0 kernel, user confirmed
- that the patched B-hwe kernel works as expected.
+ that the patched B-hwe kernel can fix this issue.
== Regression Potential ==
Low, change limited to p54usb driver, patch tested with positive test result.
-
== Original Bug Report ==
I am using the Product: Dell Wireless 1450 Dual-band (802.11a/b/g) USB
2.0 Adapter
This relies on the p54usb driver. It works great on kernel 4.18. I
upgraded to 5.0.0-3 and the device fails to start.
On the older kernel, things seem good:
[ 1255.546620] usb 3-1: new high-speed USB device number 3 using xhci_hcd
[ 1255.704106] usb 3-1: New USB device found, idVendor=413c, idProduct=8104,
bcdDevice=10.50
[ 1255.704110] usb 3-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 1255.704112] usb 3-1: Product: Dell Wireless 1450 Dual-band (802.11a/b/g)
USB 2.0 Adapter
[ 1255.704115] usb 3-1: Manufacturer: DELL
[ 1255.830808] usb 3-1: reset high-speed USB device number 3 using xhci_hcd
[ 1255.979753] usb 3-1: Loading firmware file isl3887usb
[ 1255.980055] ieee80211 phy1: p54 detected a LM87 firmware
[ 1255.980058] p54: rx_mtu reduced from 3240 to 2384
[ 1255.980060] ieee80211 phy1: FW rev 2.13.25.0 - Softmac protocol 5.9
[ 1255.980063] ieee80211 phy1: cryptographic accelerator WEP:YES, TKIP:YES,
CCMP:YES
[ 1256.974586] ieee80211 phy1: hwaddr 00:14:a5:c6:56:ca, MAC:isl3892 RF:Xbow
[ 1256.976368] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[ 1256.976974] usb 3-1: is registered as 'phy1'
[ 1256.981866] p54usb 3-1:1.0 wlx0014a5c656ca: renamed from wlan0
I'm using:
Description: Ubuntu 18.04.3 LTS
Release: 18.04
--
You received this bug notification because you are subscribed to the bug
report.
https://bugs.launchpad.net/bugs/1839693
Title:
p54usb module in linux-modules-extra-5.0.0-23-generic does not work
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Disco:
In Progress
Status in linux source package in Eoan:
Fix Released
Bug description:
== SRU Justification ==
User report that the p54usb driver will crash when trying to load it on 5.0
kernel for a Dell Wireless 1450 Dual-band (802.11a/b/g) USB 2.0 adapter. This
was caused by commit e3554197 (p54: Use skb_peek_tail() instead of direct head
pointer accesses.)
== Fix ==
* 1645ab93 (p54: fix crash during initialization)
This patch added a check for target_skb to determine where to queue the
buffer. It can be cherry-picked into Disco.
Eoan got this patch from v5.2.1 upstream stable release update.
== Test ==
Test kernel could be found here:
https://people.canonical.com/~phlin/kernel/lp-1839693-p54usb/
This issue was reported against Bionic HWE 5.0 kernel, user confirmed
that the patched B-hwe kernel can fix this issue.
== Regression Potential ==
Low, change limited to p54usb driver, patch tested with positive test result.
== Original Bug Report ==
I am using the Product: Dell Wireless 1450 Dual-band (802.11a/b/g) USB
2.0 Adapter
This relies on the p54usb driver. It works great on kernel 4.18. I
upgraded to 5.0.0-3 and the device fails to start.
On the older kernel, things seem good:
[ 1255.546620] usb 3-1: new high-speed USB device number 3 using xhci_hcd
[ 1255.704106] usb 3-1: New USB device found, idVendor=413c, idProduct=8104,
bcdDevice=10.50
[ 1255.704110] usb 3-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 1255.704112] usb 3-1: Product: Dell Wireless 1450 Dual-band (802.11a/b/g)
USB 2.0 Adapter
[ 1255.704115] usb 3-1: Manufacturer: DELL
[ 1255.830808] usb 3-1: reset high-speed USB device number 3 using xhci_hcd
[ 1255.979753] usb 3-1: Loading firmware file isl3887usb
[ 1255.980055] ieee80211 phy1: p54 detected a LM87 firmware
[ 1255.980058] p54: rx_mtu reduced from 3240 to 2384
[ 1255.980060] ieee80211 phy1: FW rev 2.13.25.0 - Softmac protocol 5.9
[ 1255.980063] ieee80211 phy1: cryptographic accelerator WEP:YES, TKIP:YES,
CCMP:YES
[ 1256.974586] ieee80211 phy1: hwaddr 00:14:a5:c6:56:ca, MAC:isl3892 RF:Xbow
[ 1256.976368] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[ 1256.976974] usb 3-1: is registered as 'phy1'
[ 1256.981866] p54usb 3-1:1.0 wlx0014a5c656ca: renamed from wlan0
I'm using:
Description: Ubuntu 18.04.3 LTS
Release: 18.04
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1839693/+subscriptions
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You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux in Ubuntu.
https://bugs.launchpad.net/bugs/1839693
Title:
p54usb module in linux-modules-extra-5.0.0-23-generic does not work
Status in linux package in Ubuntu:
Fix Released
Status in linux source package in Disco:
In Progress
Status in linux source package in Eoan:
Fix Released
Bug description:
== SRU Justification ==
User report that the p54usb driver will crash when trying to load it on 5.0
kernel for a Dell Wireless 1450 Dual-band (802.11a/b/g) USB 2.0 adapter. This
was caused by commit e3554197 (p54: Use skb_peek_tail() instead of direct head
pointer accesses.)
== Fix ==
* 1645ab93 (p54: fix crash during initialization)
This patch added a check for target_skb to determine where to queue the
buffer. It can be cherry-picked into Disco.
Eoan got this patch from v5.2.1 upstream stable release update.
== Test ==
Test kernel could be found here:
https://people.canonical.com/~phlin/kernel/lp-1839693-p54usb/
This issue was reported against Bionic HWE 5.0 kernel, user confirmed
that the patched B-hwe kernel can fix this issue.
== Regression Potential ==
Low, change limited to p54usb driver, patch tested with positive test result.
== Original Bug Report ==
I am using the Product: Dell Wireless 1450 Dual-band (802.11a/b/g) USB
2.0 Adapter
This relies on the p54usb driver. It works great on kernel 4.18. I
upgraded to 5.0.0-3 and the device fails to start.
On the older kernel, things seem good:
[ 1255.546620] usb 3-1: new high-speed USB device number 3 using xhci_hcd
[ 1255.704106] usb 3-1: New USB device found, idVendor=413c, idProduct=8104,
bcdDevice=10.50
[ 1255.704110] usb 3-1: New USB device strings: Mfr=1, Product=2,
SerialNumber=0
[ 1255.704112] usb 3-1: Product: Dell Wireless 1450 Dual-band (802.11a/b/g)
USB 2.0 Adapter
[ 1255.704115] usb 3-1: Manufacturer: DELL
[ 1255.830808] usb 3-1: reset high-speed USB device number 3 using xhci_hcd
[ 1255.979753] usb 3-1: Loading firmware file isl3887usb
[ 1255.980055] ieee80211 phy1: p54 detected a LM87 firmware
[ 1255.980058] p54: rx_mtu reduced from 3240 to 2384
[ 1255.980060] ieee80211 phy1: FW rev 2.13.25.0 - Softmac protocol 5.9
[ 1255.980063] ieee80211 phy1: cryptographic accelerator WEP:YES, TKIP:YES,
CCMP:YES
[ 1256.974586] ieee80211 phy1: hwaddr 00:14:a5:c6:56:ca, MAC:isl3892 RF:Xbow
[ 1256.976368] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
[ 1256.976974] usb 3-1: is registered as 'phy1'
[ 1256.981866] p54usb 3-1:1.0 wlx0014a5c656ca: renamed from wlan0
I'm using:
Description: Ubuntu 18.04.3 LTS
Release: 18.04
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1839693/+subscriptions
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