[Kernel-packages] [Bug 1757443] Re: Redpine: BLE radio lost issue
Reply C#7, Latest Redpine firmware(1.6.1) is already available in upstream linux-firmware.git https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/log/rsi -- 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/1757443 Title: Redpine: BLE radio lost issue Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Status in linux source package in Xenial: Triaged Status in linux-firmware source package in Xenial: Fix Committed Status in linux source package in Bionic: Incomplete Status in linux-firmware source package in Bionic: Incomplete Bug description: SRU Justification Impact: Radio stops capturing advertisements after several hours. Fix: Updated firmware. Test Case: See below. Regression Potential: Limited to specific hardware. --- Below are the steps to replicate the issue We are doing continuous BLE scanning and monitoring the advertisements from reference device. After long periods of capture (several hours), the radio stops capturing advertisements and won't start again until we power cycle the box or manually unload/load the module via modprobe This bug is for tracking purposes only, please don't triage. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1757443/+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 1757443] Re: Redpine: BLE radio lost issue
Yes. Upstream linux-firmware.git has all the fixes -- 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/1757443 Title: Redpine: BLE radio lost issue Status in linux package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Incomplete Status in linux source package in Xenial: Triaged Status in linux-firmware source package in Xenial: Fix Committed Status in linux source package in Bionic: Incomplete Status in linux-firmware source package in Bionic: Incomplete Bug description: SRU Justification Impact: Radio stops capturing advertisements after several hours. Fix: Updated firmware. Test Case: See below. Regression Potential: Limited to specific hardware. --- Below are the steps to replicate the issue We are doing continuous BLE scanning and monitoring the advertisements from reference device. After long periods of capture (several hours), the radio stops capturing advertisements and won't start again until we power cycle the box or manually unload/load the module via modprobe This bug is for tracking purposes only, please don't triage. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1757443/+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 1757435] [NEW] Redpine: WiFi scan stopping issue observed with BLE
Public bug reported: Below is the procedure to reproduce this issue 1) Any PC (Ubuntu Desktop): setup iBeacon advertiser 2) Caracalla 3003 (Ubuntu Server/Core) run: ./scan.sh By default WiFi supplicant will run on Caracalla You can check the WiFi scan results by using below command iw dev wlan0 scan After 24hrs successful regression, we are unable to get the WiFi scan results by giving the above command Attached are BLE scripts ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete -- 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/1757435 Title: Redpine: WiFi scan stopping issue observed with BLE Status in linux package in Ubuntu: Incomplete Bug description: Below is the procedure to reproduce this issue 1) Any PC (Ubuntu Desktop): setup iBeacon advertiser 2) Caracalla 3003 (Ubuntu Server/Core) run: ./scan.sh By default WiFi supplicant will run on Caracalla You can check the WiFi scan results by using below command iw dev wlan0 scan After 24hrs successful regression, we are unable to get the WiFi scan results by giving the above command Attached are BLE scripts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1757435/+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 1757435] Re: Redpine: WiFi scan stopping issue observed with BLE
** Attachment added: "BLE.zip" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1757435/+attachment/5085866/+files/BLE.zip -- 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/1757435 Title: Redpine: WiFi scan stopping issue observed with BLE Status in linux package in Ubuntu: Incomplete Bug description: Below is the procedure to reproduce this issue 1) Any PC (Ubuntu Desktop): setup iBeacon advertiser 2) Caracalla 3003 (Ubuntu Server/Core) run: ./scan.sh By default WiFi supplicant will run on Caracalla You can check the WiFi scan results by using below command iw dev wlan0 scan After 24hrs successful regression, we are unable to get the WiFi scan results by giving the above command Attached are BLE scripts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1757435/+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 1757443] [NEW] Redpine: BLE radio lost issue
Public bug reported: Below are the steps to replicate the issue We are doing continuous BLE scanning and monitoring the advertisements from reference device. After long periods of capture (several hours), the radio stops capturing advertisements and won't start again until we power cycle the box or manually unload/load the module via modprobe ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete -- 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/1757443 Title: Redpine: BLE radio lost issue Status in linux package in Ubuntu: Incomplete Bug description: Below are the steps to replicate the issue We are doing continuous BLE scanning and monitoring the advertisements from reference device. After long periods of capture (several hours), the radio stops capturing advertisements and won't start again until we power cycle the box or manually unload/load the module via modprobe To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1757443/+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 1753438] [NEW] Redpine: Sometimes Wi-Fi connection shows "unavailable" after resume from WoWLAN S4. WLAN can be recover after reboot or reloading WIFI driver.
Public bug reported:
Following are steps to reproduce the issue:
1. Ensure WoWLAN is enabled in BIOS.
2. Initiate connection to an AP (using nmcli)
3. Configure the device for WoWLAN, run the command:
$ sudo iw phy phy0 wowlan enable magic-packet
4. Enter S4 (using hibernate)
5. From another computer on the same network run the following command:
$ wakeonlan {mac}
6. Check network states and WIFI shows "Unavailable"
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Summary changed:
- Sometimes Wi-Fi connection shows "unavailable" after resume from WoWLAN S4.
WLAN can be recover after reboot or reloading WIFI driver.
+ Redpine: Sometimes Wi-Fi connection shows "unavailable" after resume from
WoWLAN S4. WLAN can be recover after reboot or reloading WIFI driver.
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Title:
Redpine: Sometimes Wi-Fi connection shows "unavailable" after resume
from WoWLAN S4. WLAN can be recover after reboot or reloading WIFI
driver.
Status in linux package in Ubuntu:
New
Bug description:
Following are steps to reproduce the issue:
1. Ensure WoWLAN is enabled in BIOS.
2. Initiate connection to an AP (using nmcli)
3. Configure the device for WoWLAN, run the command:
$ sudo iw phy phy0 wowlan enable magic-packet
4. Enter S4 (using hibernate)
5. From another computer on the same network run the following command:
$ wakeonlan {mac}
6. Check network states and WIFI shows "Unavailable"
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[Kernel-packages] [Bug 1753439] [NEW] Redpine: BLE scanning for nearby beacons per second is too low and result high loss rate.
Public bug reported: Steps to replicate the issue: 1. Power on the BT device, then change the terminal by "Ctil+F1" or open another putty to ssh SUT. 2.Use command below to discover BLE device. $ sudo stdbuf -i0-o0 -e0 /snap/bluez/current/usr/bin/hcitool lescan --duplicates --passive | perl -nle 'print scalar(localtime), " ",$_' 3. log as attachment. ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- 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/1753439 Title: Redpine: BLE scanning for nearby beacons per second is too low and result high loss rate. Status in linux package in Ubuntu: New Bug description: Steps to replicate the issue: 1. Power on the BT device, then change the terminal by "Ctil+F1" or open another putty to ssh SUT. 2.Use command below to discover BLE device. $ sudo stdbuf -i0-o0 -e0 /snap/bluez/current/usr/bin/hcitool lescan --duplicates --passive | perl -nle 'print scalar(localtime), " ",$_' 3. log as attachment. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1753439/+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 1753439] Re: Redpine: BLE scanning for nearby beacons per second is too low and result high loss rate.
** Attachment added: "BLE_SCAN.TXT" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1753439/+attachment/5069782/+files/BLE_SCAN.TXT -- 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/1753439 Title: Redpine: BLE scanning for nearby beacons per second is too low and result high loss rate. Status in linux package in Ubuntu: New Bug description: Steps to replicate the issue: 1. Power on the BT device, then change the terminal by "Ctil+F1" or open another putty to ssh SUT. 2.Use command below to discover BLE device. $ sudo stdbuf -i0-o0 -e0 /snap/bluez/current/usr/bin/hcitool lescan --duplicates --passive | perl -nle 'print scalar(localtime), " ",$_' 3. log as attachment. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1753439/+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 1753439] Re: Redpine: BLE scanning for nearby beacons per second is too low and result high loss rate.
SRU Justification = [Impact] Less beacons were found in BLE scanning with RS9113 chipset. [Fix] BLE Scanning is happening for less scan window, which is causing this issue. Scan window value is adjusted (increase)dynamically in firmware when there is no activity on WiFi/BT. Along with this fix i firmware, we have added deep sleep feature in driver. Driver will put chip in sleep state when there is not activity. [Test Case] Conducted tests to confirm BLE scanning results are improved with the driver and firmware changes. Also, ran suspend resume s3, s4 and s5 stress tests to ensure it passed with newly added sleep changes -- 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/1753439 Title: Redpine: BLE scanning for nearby beacons per second is too low and result high loss rate. Status in linux package in Ubuntu: Incomplete Bug description: Steps to replicate the issue: 1. Power on the BT device, then change the terminal by "Ctil+F1" or open another putty to ssh SUT. 2.Use command below to discover BLE device. $ sudo stdbuf -i0-o0 -e0 /snap/bluez/current/usr/bin/hcitool lescan --duplicates --passive | perl -nle 'print scalar(localtime), " ",$_' 3. log as attachment. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1753439/+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 1738773] [NEW] Connection issue in Bluetooth SPP mode between a Dell Edge Gateway 3000 and an HC-05 BT module attached to Arduino Uno
Public bug reported: SRU Justification Impact: Connection issue in Bluetooth SPP mode between a Dell Edge Gateway 3000 and an HC-05 BT module attached to Arduino Uno Fix: Updated firmware from Redpine containing a fix for the issue. Regression Potential: Below stress tests are conducted to ensure there is no regression with updated firmware BT mouse + BT keyboard BT mouse + BLE keyboard BT keyboard + BLE mouse BLE keyboard + BLE mouse BT mouse or keyboard + Wifi connected BT mouse + BT keyboard + WiFi connected BLE mouse + BLE keyboard + WiFi Connected BT mouse + BLE keyboard + Wifi connected BLE mouse + BT keyboard + Wifi connected (BT or BLE) mouse and/or (BT or BLE) keyboard + Wifi connected + Wifi Scan (BT or BLE) mouse and/or (BT or BLE) keyboard + Wifi connected + BT inquiry + BLE scan BT file transfer from mobile + WiFi connected ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete -- 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/1738773 Title: Connection issue in Bluetooth SPP mode between a Dell Edge Gateway 3000 and an HC-05 BT module attached to Arduino Uno Status in linux package in Ubuntu: Incomplete Bug description: SRU Justification Impact: Connection issue in Bluetooth SPP mode between a Dell Edge Gateway 3000 and an HC-05 BT module attached to Arduino Uno Fix: Updated firmware from Redpine containing a fix for the issue. Regression Potential: Below stress tests are conducted to ensure there is no regression with updated firmware BT mouse + BT keyboard BT mouse + BLE keyboard BT keyboard + BLE mouse BLE keyboard + BLE mouse BT mouse or keyboard + Wifi connected BT mouse + BT keyboard + WiFi connected BLE mouse + BLE keyboard + WiFi Connected BT mouse + BLE keyboard + Wifi connected BLE mouse + BT keyboard + Wifi connected (BT or BLE) mouse and/or (BT or BLE) keyboard + Wifi connected + Wifi Scan (BT or BLE) mouse and/or (BT or BLE) keyboard + Wifi connected + BT inquiry + BLE scan BT file transfer from mobile + WiFi connected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1738773/+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 1742090] [NEW] Wifi/BT not functioning after s3 resume
Public bug reported: System cannot be waked by wowlan, but sometimes works. When the wowlan not works and system waked by other wakeup sources, after resume the wifi and BT would not functioning until reload driver. The driver/FW info: [ 395.217187] ven_rsi_91x: RSI Version Info == [ 395.217188] ven_rsi_91x: [ 395.217192] ven_rsi_91x: FW Version : 1.5.4 [ 395.217198] ven_rsi_91x: Driver Version : RS9113.NB0.NL.GNU.LNX.1.2 [ 395.217200] ven_rsi_91x: Operating mode : 13 [Wi-Fi STA + BT DUAL] [ 395.217201] ven_rsi_91x: Firmware file : RS9113_WLAN_BT_DUAL_MODE.rps [ 395.217202] ven_rsi_91x: Kernel version: 4.4.0-98-generic Kernel snap: caracalla-kernel version:4.4.0-98.121-1 revision:58 BIOS version: 01.00.05 (Also tested with 01.00.03) Tested SKU: T, Media, GPA The reproduce steps: 1. Enable Wowlan and Wol in BIOS 2. Boot up Ubuntu core 3. Connect to Wifi AP $ nmcli d wifi connect password 4. Enable wowlan $ sudo iw phy phy0 wowlan enable magic-packet 5. Enter suspend or hibernate $ sudo systemctl suspend or $ sudo systemctl hibernate 6. Send wake signal from another machine # wakeonlan or # sudo etherwake 7. If system not waked, try to wol or other wake source # wakeonlan 8. After resume, check the wifi/BT function, but not functioning. $ nmcli dev DEVICE TYPE STATE CONNECTION eth0 ethernet connected Wired connection 1 wlan0 wifi disconnected -- eth1 ethernet unavailable -- cdc-wdm0 gsm unavailable -- lo loopback unmanaged -- $ nmcli dev wifi rescan $ nmcli dev wfii list No wifi APs found $ sudo bluetoothctl [NEW] Controller 00:23:A7:EA:65:64 0225399 [default] [bluetooth]# power on Failed to set power on: org.bluez.Error.Failed The not functioning issue can be fixed by reload driver. Also hibernate wakeup fails, and wake by other wake source. The Wifi/BT still functioning which could be the FW is reloaded by driver. ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete -- 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/1742090 Title: Wifi/BT not functioning after s3 resume Status in linux package in Ubuntu: Incomplete Bug description: System cannot be waked by wowlan, but sometimes works. When the wowlan not works and system waked by other wakeup sources, after resume the wifi and BT would not functioning until reload driver. The driver/FW info: [ 395.217187] ven_rsi_91x: RSI Version Info == [ 395.217188] ven_rsi_91x: [ 395.217192] ven_rsi_91x: FW Version : 1.5.4 [ 395.217198] ven_rsi_91x: Driver Version : RS9113.NB0.NL.GNU.LNX.1.2 [ 395.217200] ven_rsi_91x: Operating mode : 13 [Wi-Fi STA + BT DUAL] [ 395.217201] ven_rsi_91x: Firmware file : RS9113_WLAN_BT_DUAL_MODE.rps [ 395.217202] ven_rsi_91x: Kernel version: 4.4.0-98-generic Kernel snap: caracalla-kernel version:4.4.0-98.121-1 revision:58 BIOS version: 01.00.05 (Also tested with 01.00.03) Tested SKU: T, Media, GPA The reproduce steps: 1. Enable Wowlan and Wol in BIOS 2. Boot up Ubuntu core 3. Connect to Wifi AP $ nmcli d wifi connect password 4. Enable wowlan $ sudo iw phy phy0 wowlan enable magic-packet 5. Enter suspend or hibernate $ sudo systemctl suspend or $ sudo systemctl hibernate 6. Send wake signal from another machine # wakeonlan or # sudo etherwake 7. If system not waked, try to wol or other wake source # wakeonlan 8. After resume, check the wifi/BT function, but not functioning. $ nmcli dev DEVICE TYPE STATE CONNECTION eth0 ethernet connected Wired connection 1 wlan0 wifi disconnected -- eth1 ethernet unavailable -- cdc-wdm0 gsm unavailable -- lo loopback unmanaged -- $ nmcli dev wifi rescan $ nmcli dev wfii list No wifi APs found $ sudo bluetoothctl [NEW] Controller 00:23:A7:EA:65:64 0225399 [default] [bluetooth]# power on Failed to set power on: org.bluez.Error.Failed The not functioning issue can be fixed by reload driver. Also hibernate wakeup fails, and wake by other wake source. The Wifi/BT still functioning which could be the FW is reloaded by driver. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1742090/+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/ListHel
[Kernel-packages] [Bug 1742094] [NEW] [16.04][classic] wowlan feature doesn't work
Public bug reported:
Steps to reproduce:
1. Ensure WoWLAN is enabled in BIOS.
2. Initiate connection to an AP (using nmcli)
3. Configure the device for WoWLAN, run the command:
$ sudo iw phy phy0 wowlan enable magic-packet
4. Enter S5/S4/S3 (using poweroff, etc.)
5. From another computer on the same network run the following command:
$ wakeonlan {mac} (in my case `wakeonlan 00:23:a7:ec:b4:04`)
Expected result: the device starts/resume
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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Title:
[16.04][classic] wowlan feature doesn't work
Status in linux package in Ubuntu:
New
Bug description:
Steps to reproduce:
1. Ensure WoWLAN is enabled in BIOS.
2. Initiate connection to an AP (using nmcli)
3. Configure the device for WoWLAN, run the command:
$ sudo iw phy phy0 wowlan enable magic-packet
4. Enter S5/S4/S3 (using poweroff, etc.)
5. From another computer on the same network run the following command:
$ wakeonlan {mac} (in my case `wakeonlan 00:23:a7:ec:b4:04`)
Expected result: the device starts/resume
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[Kernel-packages] [Bug 1694733] Re: ubuntu/rsi driver has several issues as picked up by static analysis
1.2RC15 rsi driver includes fixes for these issues
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Title:
ubuntu/rsi driver has several issues as picked up by static analysis
Status in linux package in Ubuntu:
Confirmed
Bug description:
** CID 1438209: Memory - corruptions (OVERRUN)
/ubuntu/rsi/rsi_91x_core.c: 352 in rsi_core_qos_processor()
*** CID 1438209: Memory - corruptions (OVERRUN)
/ubuntu/rsi/rsi_91x_core.c: 352 in rsi_core_qos_processor()
346
347 if (status) {
348 mutex_unlock(&common->tx_lock);
349 break;
350 }
351
>>> CID 1438209: Memory - corruptions (OVERRUN)
>>> Overrunning array "common->tx_stats.total_tx_pkt_send" of 5 4-byte
elements at element index 5 (byte offset 20) using index "q_num" (which
evaluates to 5).
352 common->tx_stats.total_tx_pkt_send[q_num]++;
353
354 tstamp_2 = jiffies;
355 mutex_unlock(&common->tx_lock);
356
357 if (tstamp_2 > tstamp_1 + (300 * HZ / 1000))
** CID 1438210: Resource leaks (RESOURCE_LEAK)
/ubuntu/rsi/rsi_91x_hci.c: 274 in rsi_deregister_bt()
*** CID 1438210: Resource leaks (RESOURCE_LEAK)
/ubuntu/rsi/rsi_91x_hci.c: 274 in rsi_deregister_bt()
268 cmd_frame->q_no = RSI_BT_MGMT_Q;
269 cmd_frame->pkt_type = RSI_BT_PKT_TYPE_DEREGISTR;
270
271 skb_put(skb, sizeof(struct rsi_bt_cmd_frame));
272
273 //return rsi_coex_send_pkt(common, skb, RSI_BT_Q);
>>> CID 1438210: Resource leaks (RESOURCE_LEAK)
>>> Variable "skb" going out of scope leaks the storage it points to.
274 return common->priv->host_intf_ops->write_pkt(common->priv,
skb->data, skb->len);
275 }
276 EXPORT_SYMBOL_GPL(rsi_deregister_bt);
277
278 int rsi_hci_recv_pkt(struct rsi_common *common, u8 *pkt)
279 {
** CID 1438211: Resource leaks (RESOURCE_LEAK)
/ubuntu/rsi/rsi_91x_hci.c: 249 in rsi_send_rfmode_frame()
*** CID 1438211: Resource leaks (RESOURCE_LEAK)
/ubuntu/rsi/rsi_91x_hci.c: 249 in rsi_send_rfmode_frame()
243 cmd_frame->bt_rf_tx_power_mode = 0;
244 cmd_frame->bt_rf_tx_power_mode = 0;
245
246 skb_put(skb, sizeof(struct rsi_bt_rfmode_frame));
247
248 //return rsi_coex_send_pkt(common, skb, RSI_BT_Q);
>>> CID 1438211: Resource leaks (RESOURCE_LEAK)
>>> Variable "skb" going out of scope leaks the storage it points to.
249 return common->priv->host_intf_ops->write_pkt(common->priv,
skb->data, skb->len);
250 }
251 EXPORT_SYMBOL_GPL(rsi_send_rfmode_frame);
252
253 int rsi_deregister_bt(struct rsi_common *common)
254 {
** CID 1438212: Null pointer dereferences (REVERSE_INULL)
/ubuntu/rsi/rsi_91x_sdio.c: 1388 in rsi_freeze()
*** CID 1438212: Null pointer dereferences (REVERSE_INULL)
/ubuntu/rsi/rsi_91x_sdio.c: 1388 in rsi_freeze()
1382 struct rsi_91x_sdiodev *sdev =
1383 (struct rsi_91x_sdiodev *)adapter->rsi_dev;
1384 #endif
1385
1386 ven_rsi_dbg(INFO_ZONE, "SDIO Bus freeze ===>\n");
1387
>>> CID 1438212: Null pointer dereferences (REVERSE_INULL)
>>> Null-checking "adapter" suggests that it may be null, but it has
already been dereferenced on all paths leading to the check.
1388 if (!adapter) {
1389 ven_rsi_dbg(ERR_ZONE, "Device is not ready\n");
1390 return -ENODEV;
1391 }
1392
1393 common->suspend_in_prog = true;
** CID 1438213: Control flow issues (UNREACHABLE)
/ubuntu/rsi/rsi_91x_usb.c: 497 in rsi_usb_check_queue_status()
*** CID 1438213: Control flow issues (UNREACHABLE)
/ubuntu/rsi/rsi_91x_usb.c: 497 in rsi_usb_check_queue_status()
491 struct rsi_91x_usbdev *dev = (struct rsi_91x_usbdev
*)adapter->rsi_dev;
492 int status;
493 u32 buf_status = 0;
494
495 return QUEUE_NOT_FULL;
496
>>> CID 1438213: Control flow issues (UNREACHABLE)
>>> This code cannot be reached: "if (adapter->priv->fsm_s
[Kernel-packages] [Bug 1706991] [NEW] ubuntu/rsi driver downlink wifi throughput drops to 5-6 Mbps when BT keyboard is connected
Public bug reported: In STA+BT+BLE mode, we get expected wifi throughput numbers when BT device is not connected. It drops to 5-6 Mbps from 30+Mbps as soon as BT keyboard is connected. ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete ** Summary changed: - Downlink wifi throughput drops to 5-6 Mbps when BT keyboard is connected + ubuntu/rsi driver downlink wifi throughput drops to 5-6 Mbps when BT keyboard is connected -- 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/1706991 Title: ubuntu/rsi driver downlink wifi throughput drops to 5-6 Mbps when BT keyboard is connected Status in linux package in Ubuntu: Incomplete Bug description: In STA+BT+BLE mode, we get expected wifi throughput numbers when BT device is not connected. It drops to 5-6 Mbps from 30+Mbps as soon as BT keyboard is connected. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1706991/+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 1706991] Re: ubuntu/rsi driver downlink wifi throughput drops to 5-6 Mbps when BT keyboard is connected
** Description changed: + SRU Justification + = + + [Impact] + wifi throughput numbers are good when device is running in WLAN only mode. + In STA+BT+BLE mode, we get expected wifi throughput numbers when BT - device is not connected. It drops to 5-6 Mbps from 30+Mbps as soon as BT - keyboard is connected. + device is not connected. However downlink throughput drops to 5-6 Mbps + from 35+Mbps as soon as bluetooth keyboard is connected. + + [Fix] + Enable UAPSD mode with some optimized parameters, so that wifi station can get Rx packets buffered by AP efficiently even if radio is shared with bluetooth + + [Test Case] + Conducted throughput tests and confirmed throughput gets dropped by 60% to 65% as expected(not more than that) when bluetooth keyboard connected. -- 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/1706991 Title: ubuntu/rsi driver downlink wifi throughput drops to 5-6 Mbps when BT keyboard is connected Status in linux package in Ubuntu: Incomplete Bug description: SRU Justification = [Impact] wifi throughput numbers are good when device is running in WLAN only mode. In STA+BT+BLE mode, we get expected wifi throughput numbers when BT device is not connected. However downlink throughput drops to 5-6 Mbps from 35+Mbps as soon as bluetooth keyboard is connected. [Fix] Enable UAPSD mode with some optimized parameters, so that wifi station can get Rx packets buffered by AP efficiently even if radio is shared with bluetooth [Test Case] Conducted throughput tests and confirmed throughput gets dropped by 60% to 65% as expected(not more than that) when bluetooth keyboard connected. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1706991/+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 1706991] Re: ubuntu/rsi driver downlink wifi throughput drops to 5-6 Mbps when BT keyboard is connected
Patches has been posted to ubuntu mailing list to address this issue. Link: https://lists.ubuntu.com/archives/kernel-team/2017-July/086027.html https://lists.ubuntu.com/archives/kernel-team/2017-July/086028.html -- 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/1706991 Title: ubuntu/rsi driver downlink wifi throughput drops to 5-6 Mbps when BT keyboard is connected Status in linux package in Ubuntu: Incomplete Status in linux source package in Xenial: New Bug description: SRU Justification = [Impact] wifi throughput numbers are good when device is running in WLAN only mode. In STA+BT+BLE mode, we get expected wifi throughput numbers when BT device is not connected. However downlink throughput drops to 5-6 Mbps from 35+Mbps as soon as bluetooth keyboard is connected. [Fix] Enable UAPSD mode with some optimized parameters, so that wifi station can get Rx packets buffered by AP efficiently even if radio is shared with bluetooth [Test Case] Conducted throughput tests and confirmed throughput gets dropped by 60% to 65% as expected(not more than that) when bluetooth keyboard connected. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1706991/+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 1704363] [NEW] Add firmware for Redpine 9113 chipset
Public bug reported: Latest firmware images provided by Redpine in 1.2 production release are updated to ubuntu's linux-firmware.git ** Affects: linux-firmware (Ubuntu) Importance: Undecided Status: New -- 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/1704363 Title: Add firmware for Redpine 9113 chipset Status in linux-firmware package in Ubuntu: New Bug description: Latest firmware images provided by Redpine in 1.2 production release are updated to ubuntu's linux-firmware.git To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1704363/+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
