with kernel 5.10.4 , this patch work on fedora 33.
diff -Narup a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c
--- a/drivers/gpio/gpiolib-acpi.c 2020-12-14 06:41:30.000000000 +0800
+++ b/drivers/gpio/gpiolib-acpi.c 2020-12-22 14:31:53.078877000 +0800
@@ -205,6 +205,68 @@ static void acpi_gpiochip_request_irqs(s
acpi_gpiochip_request_irq(acpi_gpio, event);
}
+static enum gpiod_flags
+acpi_gpio_to_gpiod_flags(const struct acpi_resource_gpio *agpio, int polarity)
+{
+ /* GpioInt() implies input configuration */
+ if (agpio->connection_type == ACPI_RESOURCE_GPIO_TYPE_INT)
+ return GPIOD_IN;
+
+ switch (agpio->io_restriction) {
+ case ACPI_IO_RESTRICT_INPUT:
+ return GPIOD_IN;
+ case ACPI_IO_RESTRICT_OUTPUT:
+ /*
+ * ACPI GPIO resources don't contain an initial value for the
+ * GPIO. Therefore we deduce that value from the pull field
+ * and the polarity instead. If the pin is pulled up we assume
+ * default to be high, if it is pulled down we assume default
+ * to be low, otherwise we leave pin untouched. For active low
+ * polarity values will be switched. See also
+ * Documentation/firmware-guide/acpi/gpio-properties.rst.
+ */
+ switch (agpio->pin_config) {
+ case ACPI_PIN_CONFIG_PULLUP:
+ return polarity == GPIO_ACTIVE_LOW ? GPIOD_OUT_LOW :
GPIOD_OUT_HIGH;
+ case ACPI_PIN_CONFIG_PULLDOWN:
+ return polarity == GPIO_ACTIVE_LOW ? GPIOD_OUT_HIGH :
GPIOD_OUT_LOW;
+ default:
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+
+ /*
+ * Assume that the BIOS has configured the direction and pull
+ * accordingly.
+ */
+ return GPIOD_ASIS;
+}
+
+static struct gpio_desc *acpi_request_own_gpiod(struct gpio_chip *chip,
+ struct acpi_resource_gpio
*agpio,
+ unsigned int index,
+ const char *label)
+{
+ int polarity = GPIO_ACTIVE_HIGH;
+ enum gpiod_flags flags = acpi_gpio_to_gpiod_flags(agpio, polarity);
+ unsigned int pin = agpio->pin_table[index];
+ struct gpio_desc *desc;
+ int ret;
+
+ desc = gpiochip_request_own_desc(chip, pin, label, polarity, flags);
+ if (IS_ERR(desc))
+ return desc;
+
+ ret = gpio_set_debounce_timeout(desc, agpio->debounce_timeout);
+ if (ret)
+ gpiochip_free_own_desc(desc);
+
+ return ret ? ERR_PTR(ret) : desc;
+}
+
static bool acpi_gpio_in_ignore_list(const char *controller_in, int pin_in)
{
const char *controller, *pin_str;
@@ -290,8 +352,8 @@ static acpi_status acpi_gpiochip_alloc_e
if (!handler)
return AE_OK;
- desc = gpiochip_request_own_desc(chip, pin, "ACPI:Event",
- GPIO_ACTIVE_HIGH, GPIOD_IN);
+ desc = acpi_request_own_gpiod(chip, agpio, 0, "ACPI:Event");
+
if (IS_ERR(desc)) {
dev_err(chip->parent,
"Failed to request GPIO for pin 0x%04X, err %ld\n",
@@ -526,39 +588,6 @@ static bool acpi_get_driver_gpio_data(st
return false;
}
-static enum gpiod_flags
-acpi_gpio_to_gpiod_flags(const struct acpi_resource_gpio *agpio)
-{
- switch (agpio->io_restriction) {
- case ACPI_IO_RESTRICT_INPUT:
- return GPIOD_IN;
- case ACPI_IO_RESTRICT_OUTPUT:
- /*
- * ACPI GPIO resources don't contain an initial value for the
- * GPIO. Therefore we deduce that value from the pull field
- * instead. If the pin is pulled up we assume default to be
- * high, if it is pulled down we assume default to be low,
- * otherwise we leave pin untouched.
- */
- switch (agpio->pin_config) {
- case ACPI_PIN_CONFIG_PULLUP:
- return GPIOD_OUT_HIGH;
- case ACPI_PIN_CONFIG_PULLDOWN:
- return GPIOD_OUT_LOW;
- default:
- break;
- }
- default:
- break;
- }
-
- /*
- * Assume that the BIOS has configured the direction and pull
- * accordingly.
- */
- return GPIOD_ASIS;
-}
-
static int
__acpi_gpio_update_gpiod_flags(enum gpiod_flags *flags, enum gpiod_flags
update)
{
@@ -664,6 +693,7 @@ static int acpi_populate_gpio_lookup(str
lookup->desc = acpi_get_gpiod(agpio->resource_source.string_ptr,
agpio->pin_table[pin_index]);
lookup->info.pin_config = agpio->pin_config;
+ lookup->info.debounce = agpio->debounce_timeout;
lookup->info.gpioint = gpioint;
/*
@@ -674,13 +704,13 @@ static int acpi_populate_gpio_lookup(str
* - ACPI_ACTIVE_HIGH == GPIO_ACTIVE_HIGH
*/
if (lookup->info.gpioint) {
- lookup->info.flags = GPIOD_IN;
lookup->info.polarity = agpio->polarity;
lookup->info.triggering = agpio->triggering;
} else {
- lookup->info.flags = acpi_gpio_to_gpiod_flags(agpio);
lookup->info.polarity = lookup->active_low;
}
+
+ lookup->info.flags = acpi_gpio_to_gpiod_flags(agpio,
lookup->info.polarity);
}
return 1;
@@ -942,6 +972,7 @@ int acpi_dev_gpio_irq_get(struct acpi_de
if (info.gpioint && idx++ == index) {
unsigned long lflags = GPIO_LOOKUP_FLAGS_DEFAULT;
+ enum gpiod_flags dflags = GPIOD_ASIS;
char label[32];
int irq;
@@ -951,12 +982,19 @@ int acpi_dev_gpio_irq_get(struct acpi_de
irq = gpiod_to_irq(desc);
if (irq < 0)
return irq;
+
+ acpi_gpio_update_gpiod_flags(&dflags, &info);
+ acpi_gpio_update_gpiod_lookup_flags(&lflags, &info);
snprintf(label, sizeof(label), "GpioInt() %d", index);
- ret = gpiod_configure_flags(desc, label, lflags,
info.flags);
+ ret = gpiod_configure_flags(desc, label, lflags,
dflags);
if (ret < 0)
return ret;
+ ret = gpio_set_debounce_timeout(desc, info.debounce);
+ if (ret)
+ return ret;
+
irq_flags = acpi_dev_get_irq_type(info.triggering,
info.polarity);
@@ -979,7 +1017,7 @@ acpi_gpio_adr_space_handler(u32 function
void *region_context)
{
struct acpi_gpio_chip *achip = region_context;
- struct gpio_chip *chip = achip->chip;
+ //struct gpio_chip *chip = achip->chip;
struct acpi_resource_gpio *agpio;
struct acpi_resource *ares;
int pin_index = (int)address;
@@ -1042,23 +1080,20 @@ acpi_gpio_adr_space_handler(u32 function
}
if (!found) {
- enum gpiod_flags flags =
acpi_gpio_to_gpiod_flags(agpio);
- const char *label = "ACPI:OpRegion";
- desc = gpiochip_request_own_desc(chip, pin, label,
- GPIO_ACTIVE_HIGH,
- flags);
if (IS_ERR(desc)) {
- status = AE_ERROR;
+
mutex_unlock(&achip->conn_lock);
+ status = AE_ERROR;
goto out;
}
conn = kzalloc(sizeof(*conn), GFP_KERNEL);
if (!conn) {
- status = AE_NO_MEMORY;
+
gpiochip_free_own_desc(desc);
mutex_unlock(&achip->conn_lock);
+ status = AE_NO_MEMORY;
goto out;
}
@@ -1070,8 +1105,7 @@ acpi_gpio_adr_space_handler(u32 function
mutex_unlock(&achip->conn_lock);
if (function == ACPI_WRITE)
- gpiod_set_raw_value_cansleep(desc,
- !!((1 << i) & *value));
+ gpiod_set_raw_value_cansleep(desc, !!(*value & BIT(i)));
else
*value |= (u64)gpiod_get_raw_value_cansleep(desc) << i;
}
@@ -1132,7 +1166,7 @@ acpi_gpiochip_parse_own_gpio(struct acpi
int ret;
*lflags = GPIO_LOOKUP_FLAGS_DEFAULT;
- *dflags = 0;
+ *dflags = GPIOD_ASIS;
*name = NULL;
ret = fwnode_property_read_u32_array(fwnode, "gpios", gpios,
diff -Narup a/drivers/gpio/gpiolib-acpi.h b/drivers/gpio/gpiolib-acpi.h
--- a/drivers/gpio/gpiolib-acpi.h 2020-12-14 06:41:30.000000000 +0800
+++ b/drivers/gpio/gpiolib-acpi.h 2020-12-22 13:45:48.396976000 +0800
@@ -18,6 +18,7 @@ struct acpi_device;
* @pin_config: pin bias as provided by ACPI
* @polarity: interrupt polarity as provided by ACPI
* @triggering: triggering type as provided by ACPI
+ * @debounce: debounce timeout as provided by ACPI
* @quirks: Linux specific quirks as provided by struct acpi_gpio_mapping
*/
struct acpi_gpio_info {
@@ -27,6 +28,7 @@ struct acpi_gpio_info {
int pin_config;
int polarity;
int triggering;
+ unsigned int debounce;
unsigned int quirks;
};
diff -Narup a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
--- a/drivers/gpio/gpiolib.c 2020-12-31 11:54:59.920713000 +0800
+++ b/drivers/gpio/gpiolib.c 2020-12-22 14:28:08.770149000 +0800
@@ -1986,11 +1986,9 @@ static int gpiod_request_commit(struct g
if (test_and_set_bit(FLAG_REQUESTED, &desc->flags) == 0) {
desc_set_label(desc, label ? : "?");
- ret = 0;
} else {
- kfree_const(label);
ret = -EBUSY;
- goto done;
+ goto out_free_unlock;
}
if (gc->request) {
@@ -2003,11 +2001,10 @@ static int gpiod_request_commit(struct g
ret = -EINVAL;
spin_lock_irqsave(&gpio_lock, flags);
- if (ret < 0) {
+ if (ret) {
desc_set_label(desc, NULL);
- kfree_const(label);
clear_bit(FLAG_REQUESTED, &desc->flags);
- goto done;
+ goto out_free_unlock;
}
}
if (gc->get_direction) {
@@ -2016,8 +2013,13 @@ static int gpiod_request_commit(struct g
gpiod_get_direction(desc);
spin_lock_irqsave(&gpio_lock, flags);
}
-done:
+
+ spin_unlock_irqrestore(&gpio_lock, flags);
+ return 0;
+
+out_free_unlock:
spin_unlock_irqrestore(&gpio_lock, flags);
+ kfree_const(label);
return ret;
}
@@ -2069,7 +2071,7 @@ int gpiod_request(struct gpio_desc *desc
if (try_module_get(gdev->owner)) {
ret = gpiod_request_commit(desc, label);
- if (ret < 0)
+ if (ret)
module_put(gdev->owner);
else
get_device(&gdev->dev);
@@ -2252,30 +2254,49 @@ static int gpio_do_set_config(struct gpi
return gc->set_config(gc, offset, config);
}
-static int gpio_set_config(struct gpio_desc *desc, enum pin_config_param mode)
+static int gpio_set_config_with_argument(struct gpio_desc *desc,
+ enum pin_config_param mode,
+ u32 argument)
{
struct gpio_chip *gc = desc->gdev->chip;
unsigned long config;
- unsigned arg;
+
+ config = pinconf_to_config_packed(mode, argument);
+ return gpio_do_set_config(gc, gpio_chip_hwgpio(desc), config);
+}
+
+static int gpio_set_config_with_argument_optional(struct gpio_desc *desc,
+ enum pin_config_param mode,
+ u32 argument)
+{
+ struct device *dev = &desc->gdev->dev;
+ int gpio = gpio_chip_hwgpio(desc);
+ int ret;
+
+ ret = gpio_set_config_with_argument(desc, mode, argument);
+ if (ret != -ENOTSUPP)
+ return ret;
switch (mode) {
- case PIN_CONFIG_BIAS_PULL_DOWN:
- case PIN_CONFIG_BIAS_PULL_UP:
- arg = 1;
+ case PIN_CONFIG_PERSIST_STATE:
+ dev_dbg(dev, "Persistence not supported for GPIO %d\n", gpio);
break;
-
default:
- arg = 0;
+ break;
}
- config = PIN_CONF_PACKED(mode, arg);
- return gpio_do_set_config(gc, gpio_chip_hwgpio(desc), config);
+ return 0;
+}
+
+static int gpio_set_config(struct gpio_desc *desc, enum pin_config_param mode)
+{
+ return gpio_set_config_with_argument(desc, mode, 0);
}
static int gpio_set_bias(struct gpio_desc *desc)
{
- int bias = 0;
- int ret = 0;
+ enum pin_config_param bias;
+ unsigned int arg;
if (test_bit(FLAG_BIAS_DISABLE, &desc->flags))
bias = PIN_CONFIG_BIAS_DISABLE;
@@ -2283,13 +2304,28 @@ static int gpio_set_bias(struct gpio_des
bias = PIN_CONFIG_BIAS_PULL_UP;
else if (test_bit(FLAG_PULL_DOWN, &desc->flags))
bias = PIN_CONFIG_BIAS_PULL_DOWN;
+ else
+ return 0;
- if (bias) {
- ret = gpio_set_config(desc, bias);
- if (ret != -ENOTSUPP)
- return ret;
+ switch (bias) {
+ case PIN_CONFIG_BIAS_PULL_DOWN:
+ case PIN_CONFIG_BIAS_PULL_UP:
+ arg = 1;
+ break;
+
+ default:
+ arg = 0;
+ break;
}
- return 0;
+
+ return gpio_set_config_with_argument_optional(desc, bias, arg);
+}
+
+int gpio_set_debounce_timeout(struct gpio_desc *desc, unsigned int debounce)
+{
+ return gpio_set_config_with_argument_optional(desc,
+ PIN_CONFIG_INPUT_DEBOUNCE,
+ debounce);
}
/**
@@ -2530,11 +2566,6 @@ EXPORT_SYMBOL_GPL(gpiod_set_debounce);
*/
int gpiod_set_transitory(struct gpio_desc *desc, bool transitory)
{
- struct gpio_chip *gc;
- unsigned long packed;
- int gpio;
- int rc;
-
VALIDATE_DESC(desc);
/*
* Handle FLAG_TRANSITORY first, enabling queries to gpiolib for
@@ -2543,21 +2574,9 @@ int gpiod_set_transitory(struct gpio_des
assign_bit(FLAG_TRANSITORY, &desc->flags, transitory);
/* If the driver supports it, set the persistence state now */
- gc = desc->gdev->chip;
- if (!gc->set_config)
- return 0;
-
- packed = pinconf_to_config_packed(PIN_CONFIG_PERSIST_STATE,
- !transitory);
- gpio = gpio_chip_hwgpio(desc);
- rc = gpio_do_set_config(gc, gpio, packed);
- if (rc == -ENOTSUPP) {
- dev_dbg(&desc->gdev->dev, "Persistence not supported for GPIO
%d\n",
- gpio);
- return 0;
- }
-
- return rc;
+ return gpio_set_config_with_argument_optional(desc,
+ PIN_CONFIG_PERSIST_STATE,
+ !transitory);
}
EXPORT_SYMBOL_GPL(gpiod_set_transitory);
@@ -3785,7 +3804,7 @@ struct gpio_desc *fwnode_gpiod_get_index
desc = fwnode_get_named_gpiod(fwnode, prop_name, index, flags,
label);
- if (!IS_ERR(desc) || (PTR_ERR(desc) != -ENOENT))
+ if (!gpiod_not_found(desc))
break;
}
@@ -3961,7 +3980,7 @@ struct gpio_desc *__must_check gpiod_get
* Either we are not using DT or ACPI, or their lookup did not return
* a result. In that case, use platform lookup as a fallback.
*/
- if (!desc || desc == ERR_PTR(-ENOENT)) {
+ if (!desc || gpiod_not_found(desc)) {
dev_dbg(dev, "using lookup tables for GPIO lookup\n");
desc = gpiod_find(dev, con_id, idx, &lookupflags);
}
@@ -3976,7 +3995,7 @@ struct gpio_desc *__must_check gpiod_get
* the device name as label
*/
ret = gpiod_request(desc, con_id ? con_id : devname);
- if (ret < 0) {
+ if (ret ) {
if (ret == -EBUSY && flags & GPIOD_FLAGS_BIT_NONEXCLUSIVE) {
/*
* This happens when there are several consumers for
@@ -4096,10 +4115,8 @@ struct gpio_desc *__must_check gpiod_get
struct gpio_desc *desc;
desc = gpiod_get_index(dev, con_id, index, flags);
- if (IS_ERR(desc)) {
- if (PTR_ERR(desc) == -ENOENT)
- return NULL;
- }
+ if (gpiod_not_found(desc))
+ return NULL;
return desc;
}
@@ -4301,7 +4318,7 @@ struct gpio_descs *__must_check gpiod_ge
struct gpio_descs *descs;
descs = gpiod_get_array(dev, con_id, flags);
- if (PTR_ERR(descs) == -ENOENT)
+ if (gpiod_not_found(descs))
return NULL;
return descs;
diff -Narup a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h
--- a/drivers/gpio/gpiolib.h 2020-12-14 06:41:30.000000000 +0800
+++ b/drivers/gpio/gpiolib.h 2020-12-22 14:05:04.658807000 +0800
@@ -116,6 +116,7 @@ struct gpio_desc {
#define FLAG_BIAS_DISABLE 15 /* GPIO has pull disabled */
#define FLAG_EDGE_RISING 16 /* GPIO CDEV detects rising edge events
*/
#define FLAG_EDGE_FALLING 17 /* GPIO CDEV detects falling edge
events */
+#define FLAG_EVENT_CLOCK_REALTIME 18 /* GPIO CDEV reports REALTIME
timestamps in events */
/* Connection label */
const char *label;
@@ -130,10 +131,13 @@ struct gpio_desc {
#endif
};
+#define gpiod_not_found(desc) (IS_ERR(desc) && PTR_ERR(desc) ==
-ENOENT)
+
int gpiod_request(struct gpio_desc *desc, const char *label);
void gpiod_free(struct gpio_desc *desc);
int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id,
unsigned long lflags, enum gpiod_flags dflags);
+int gpio_set_debounce_timeout(struct gpio_desc *desc, unsigned int debounce);
int gpiod_hog(struct gpio_desc *desc, const char *name,
unsigned long lflags, enum gpiod_flags dflags);
--
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to xserver-xorg-input-libinput in Ubuntu.
https://bugs.launchpad.net/bugs/1887190
Title:
MSFT Touchpad not working on Lenovo Legion-5 15ARH05
Status in Pop!_OS:
New
Status in linux package in Ubuntu:
Confirmed
Status in xserver-xorg-input-libinput package in Ubuntu:
Confirmed
Status in linux package in Arch Linux:
Fix Committed
Status in linux package in Fedora:
Confirmed
Status in linux package in openSUSE:
New
Bug description:
Update (#296)
=============
The latest kernel tree
(https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git)
has the complete solution to fix this bug. So we can expect kernel
v5.11 to fix this issue without any additional work. Before the
release of v5.11, you are suggested to use #189 to save your touchpad.
The complete solution is three patches,
- 47a0001436352c9853d72bf2071e85b316d688a2 ("pinctrl: amd: remove debounce
filter setting in IRQ type setting")
- 06abe8291bc31839950f7d0362d9979edc88a666 ("pinctrl: amd: fix incorrect way
to disable debounce filter")
- 8dcb7a15a585b6d0fee15751ce11d7a68cfedd56 ("gpiolib: acpi: Take into
account debounce settings")
The first two patches has reached the stable tree. If the last one is
also backported to LTS kernel, you won't need to install kernel 5.11.
But I don't know when this will happen.
Original bug report
===================
Hello
The MSFT touchpad of this Lenovo Legion-5 15ARH05 laptop is not reacting at
all (pointer and click never move when touchpad is touched). This has been
reported by other users in various websites, with various linux systems
including other Ubuntu systems, but I saw no launchpad bug so I post one.
Example of websites covering the issue :
- https://askubuntu.com/questions/1253830/lenovo-legion-5-touchpad (exactly
the same laptop)
- https://www.linux.org/threads/lenovo-legion-5-touchpad.29536/ (similar
laptop)
xinput indentifies it as MSFT0001:00 04F3:3140
Virtual core pointer id=2 [master pointer (3)]
⎜ ↳ Virtual core XTEST pointer id=4 [slave pointer
(2)]
⎜ ↳ MSFT0001:00 04F3:3140 Touchpad id=17 [slave pointer
(2)]
⎜ ↳ MSFT0001:00 04F3:3140 Mouse id=16 [slave pointer
(2)]
⎜ ↳ ITE Tech. Inc. ITE Device(8910) Consumer Control id=12 [slave
pointer (2)]
⎜ ↳ Logitech USB Optical Mouse id=11 [slave pointer
(2)]
⎣ Virtual core keyboard id=3 [master keyboard (2)]
↳ Virtual core XTEST keyboard id=5 [slave
keyboard (3)]
↳ Ideapad extra buttons id=15 [slave
keyboard (3)]
↳ Power Button id=6 [slave
keyboard (3)]
↳ Integrated Camera: Integrated C id=10 [slave
keyboard (3)]
↳ Video Bus id=7 [slave
keyboard (3)]
↳ ITE Tech. Inc. ITE Device(8910) Consumer Control id=19 [slave
keyboard (3)]
↳ Power Button id=9 [slave
keyboard (3)]
↳ ITE Tech. Inc. ITE Device(8910) Wireless Radio Control id=13 [slave
keyboard (3)]
↳ ITE Tech. Inc. ITE Device(8910) Keyboard id=14 [slave
keyboard (3)]
↳ AT Translated Set 2 keyboard id=18 [slave
keyboard (3)]
↳ Video Bus id=8 [slave
keyboard (3)]
Thanks a lot for your time. It does not help, but I can confirm what
was reported on askubuntu by another user : the touchpad does work on
Windows.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.4.0-40-generic 5.4.0-40.44
ProcVersionSignature: Ubuntu 5.4.0-40.44-generic 5.4.44
Uname: Linux 5.4.0-40-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.3
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: nicolas 1567 F.... pulseaudio
/dev/snd/controlC1: nicolas 1567 F.... pulseaudio
/dev/snd/controlC2: nicolas 1567 F.... pulseaudio
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Fri Jul 10 20:14:25 2020
InstallationDate: Installed on 2020-07-02 (8 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
MachineType: LENOVO 82B5
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-40-generic
root=UUID=d8898017-2821-434e-ab52-fec76ac93106 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-5.4.0-40-generic N/A
linux-backports-modules-5.4.0-40-generic N/A
linux-firmware 1.187.1
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 05/12/2020
dmi.bios.vendor: LENOVO
dmi.bios.version: EUCN19WW
dmi.board.asset.tag: NO Asset Tag
dmi.board.name: LNVNB161216
dmi.board.vendor: LENOVO
dmi.board.version: SDK0J40709 WIN
dmi.chassis.asset.tag: NO Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Lenovo Legion 5 15ARH05
dmi.modalias:
dmi:bvnLENOVO:bvrEUCN19WW:bd05/12/2020:svnLENOVO:pn82B5:pvrLenovoLegion515ARH05:rvnLENOVO:rnLNVNB161216:rvrSDK0J40709WIN:cvnLENOVO:ct10:cvrLenovoLegion515ARH05:
dmi.product.family: Legion 5 15ARH05
dmi.product.name: 82B5
dmi.product.sku: LENOVO_MT_82B5_BU_idea_FM_Legion 5 15ARH05
dmi.product.version: Lenovo Legion 5 15ARH05
dmi.sys.vendor: LENOVO
---
ProblemType: Bug
ApportVersion: 2.20.11-0ubuntu27.3
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
DistroRelease: Ubuntu 20.04
InstallationDate: Installed on 2020-07-02 (12 days ago)
InstallationMedia: Ubuntu 20.04 LTS "Focal Fossa" - Release amd64 (20200423)
Package: linux (not installed)
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=fr_FR.UTF-8
SHELL=/bin/bash
Tags: focal
Uname: Linux 5.8.0-050800rc5-generic x86_64
UnreportableReason: The running kernel is not an Ubuntu kernel
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
_MarkForUpload: True
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