* network problems with r8169
@ 2019-07-18 18:50 Thomas Voegtle
2019-07-19 20:05 ` Heiner Kallweit
0 siblings, 1 reply; 7+ messages in thread
From: Thomas Voegtle @ 2019-07-18 18:50 UTC (permalink / raw)
To: Heiner Kallweit, linux-kernel, David S. Miller
Hello,
I'm having network problems with the commits on r8169 since v5.2. There
are ping packet loss, sometimes 100%, sometimes 50%. In the end network is
unusable.
v5.2 is fine, I bisected it down to:
a2928d28643e3c064ff41397281d20c445525032 is the first bad commit
commit a2928d28643e3c064ff41397281d20c445525032
Author: Heiner Kallweit <hkallweit1@gmail.com>
Date: Sun Jun 2 10:53:49 2019 +0200
r8169: use paged versions of phylib MDIO access functions
Use paged versions of phylib MDIO access functions to simplify
the code.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Reverting that commit on top of v5.2-11564-g22051d9c4a57 fixes the problem
for me (had to adjust the renaming to r8169_main.c).
I have a:
04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev
0c)
Subsystem: Biostar Microtech Int'l Corp Device [1565:2400]
Kernel driver in use: r8169
on a BIOSTAR H81MG motherboard.
greetings,
Thomas
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: network problems with r8169
2019-07-18 18:50 network problems with r8169 Thomas Voegtle
@ 2019-07-19 20:05 ` Heiner Kallweit
2019-07-19 21:12 ` Thomas Voegtle
0 siblings, 1 reply; 7+ messages in thread
From: Heiner Kallweit @ 2019-07-19 20:05 UTC (permalink / raw)
To: Thomas Voegtle; +Cc: linux-kernel, netdev
On 18.07.2019 20:50, Thomas Voegtle wrote:
>
> Hello,
>
> I'm having network problems with the commits on r8169 since v5.2. There are ping packet loss, sometimes 100%, sometimes 50%. In the end network is unusable.
>
> v5.2 is fine, I bisected it down to:
>
> a2928d28643e3c064ff41397281d20c445525032 is the first bad commit
> commit a2928d28643e3c064ff41397281d20c445525032
> Author: Heiner Kallweit <hkallweit1@gmail.com>
> Date: Sun Jun 2 10:53:49 2019 +0200
>
> r8169: use paged versions of phylib MDIO access functions
>
> Use paged versions of phylib MDIO access functions to simplify
> the code.
>
> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
> Signed-off-by: David S. Miller <davem@davemloft.net>
>
>
> Reverting that commit on top of v5.2-11564-g22051d9c4a57 fixes the problem
> for me (had to adjust the renaming to r8169_main.c).
>
> I have a:
> 04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev
> 0c)
> Subsystem: Biostar Microtech Int'l Corp Device [1565:2400]
> Kernel driver in use: r8169
>
> on a BIOSTAR H81MG motherboard.
>
Interesting. I have the same chip version (RTL8168g) and can't reproduce
the issue. Can you provide a full dmesg output and test the patch below
on top of linux-next? I'd be interested in the WARN_ON stack traces
(if any) and would like to know whether the experimental change to
__phy_modify_changed helps.
>
> greetings,
>
> Thomas
>
>
Heiner
diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
index 8d7dd4c5f..26be73000 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -1934,6 +1934,8 @@ static int rtl_get_eee_supp(struct rtl8169_private *tp)
struct phy_device *phydev = tp->phydev;
int ret;
+ WARN_ON(phy_read(phydev, 0x1f));
+
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_34:
case RTL_GIGA_MAC_VER_35:
@@ -1957,6 +1959,8 @@ static int rtl_get_eee_lpadv(struct rtl8169_private *tp)
struct phy_device *phydev = tp->phydev;
int ret;
+ WARN_ON(phy_read(phydev, 0x1f));
+
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_34:
case RTL_GIGA_MAC_VER_35:
@@ -1980,6 +1984,8 @@ static int rtl_get_eee_adv(struct rtl8169_private *tp)
struct phy_device *phydev = tp->phydev;
int ret;
+ WARN_ON(phy_read(phydev, 0x1f));
+
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_34:
case RTL_GIGA_MAC_VER_35:
@@ -2003,6 +2009,8 @@ static int rtl_set_eee_adv(struct rtl8169_private *tp, int val)
struct phy_device *phydev = tp->phydev;
int ret = 0;
+ WARN_ON(phy_read(phydev, 0x1f));
+
switch (tp->mac_version) {
case RTL_GIGA_MAC_VER_34:
case RTL_GIGA_MAC_VER_35:
diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
index 16667fbac..1aa1142b8 100644
--- a/drivers/net/phy/phy-core.c
+++ b/drivers/net/phy/phy-core.c
@@ -463,12 +463,10 @@ int __phy_modify_changed(struct phy_device *phydev, u32 regnum, u16 mask,
return ret;
new = (ret & ~mask) | set;
- if (new == ret)
- return 0;
- ret = __phy_write(phydev, regnum, new);
+ __phy_write(phydev, regnum, new);
- return ret < 0 ? ret : 1;
+ return new != ret;
}
EXPORT_SYMBOL_GPL(__phy_modify_changed);
--
2.22.0
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: network problems with r8169
2019-07-19 20:05 ` Heiner Kallweit
@ 2019-07-19 21:12 ` Thomas Voegtle
2019-07-20 9:11 ` Heiner Kallweit
2019-07-20 9:13 ` Heiner Kallweit
0 siblings, 2 replies; 7+ messages in thread
From: Thomas Voegtle @ 2019-07-19 21:12 UTC (permalink / raw)
To: Heiner Kallweit; +Cc: linux-kernel, netdev
[-- Attachment #1: Type: text/plain, Size: 3984 bytes --]
On Fri, 19 Jul 2019, Heiner Kallweit wrote:
> On 18.07.2019 20:50, Thomas Voegtle wrote:
>>
>> Hello,
>>
>> I'm having network problems with the commits on r8169 since v5.2. There are ping packet loss, sometimes 100%, sometimes 50%. In the end network is unusable.
>>
>> v5.2 is fine, I bisected it down to:
>>
>> a2928d28643e3c064ff41397281d20c445525032 is the first bad commit
>> commit a2928d28643e3c064ff41397281d20c445525032
>> Author: Heiner Kallweit <hkallweit1@gmail.com>
>> Date: Sun Jun 2 10:53:49 2019 +0200
>>
>> r8169: use paged versions of phylib MDIO access functions
>>
>> Use paged versions of phylib MDIO access functions to simplify
>> the code.
>>
>> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
>> Signed-off-by: David S. Miller <davem@davemloft.net>
>>
>>
>> Reverting that commit on top of v5.2-11564-g22051d9c4a57 fixes the problem
>> for me (had to adjust the renaming to r8169_main.c).
>>
>> I have a:
>> 04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
>> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev
>> 0c)
>> Subsystem: Biostar Microtech Int'l Corp Device [1565:2400]
>> Kernel driver in use: r8169
>>
>> on a BIOSTAR H81MG motherboard.
>>
> Interesting. I have the same chip version (RTL8168g) and can't reproduce
> the issue. Can you provide a full dmesg output and test the patch below
> on top of linux-next? I'd be interested in the WARN_ON stack traces
> (if any) and would like to know whether the experimental change to
> __phy_modify_changed helps.
>
>>
>> greetings,
>>
>> Thomas
>>
>>
> Heiner
>
>
> diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
> index 8d7dd4c5f..26be73000 100644
> --- a/drivers/net/ethernet/realtek/r8169_main.c
> +++ b/drivers/net/ethernet/realtek/r8169_main.c
> @@ -1934,6 +1934,8 @@ static int rtl_get_eee_supp(struct rtl8169_private *tp)
> struct phy_device *phydev = tp->phydev;
> int ret;
>
> + WARN_ON(phy_read(phydev, 0x1f));
> +
> switch (tp->mac_version) {
> case RTL_GIGA_MAC_VER_34:
> case RTL_GIGA_MAC_VER_35:
> @@ -1957,6 +1959,8 @@ static int rtl_get_eee_lpadv(struct rtl8169_private *tp)
> struct phy_device *phydev = tp->phydev;
> int ret;
>
> + WARN_ON(phy_read(phydev, 0x1f));
> +
> switch (tp->mac_version) {
> case RTL_GIGA_MAC_VER_34:
> case RTL_GIGA_MAC_VER_35:
> @@ -1980,6 +1984,8 @@ static int rtl_get_eee_adv(struct rtl8169_private *tp)
> struct phy_device *phydev = tp->phydev;
> int ret;
>
> + WARN_ON(phy_read(phydev, 0x1f));
> +
> switch (tp->mac_version) {
> case RTL_GIGA_MAC_VER_34:
> case RTL_GIGA_MAC_VER_35:
> @@ -2003,6 +2009,8 @@ static int rtl_set_eee_adv(struct rtl8169_private *tp, int val)
> struct phy_device *phydev = tp->phydev;
> int ret = 0;
>
> + WARN_ON(phy_read(phydev, 0x1f));
> +
> switch (tp->mac_version) {
> case RTL_GIGA_MAC_VER_34:
> case RTL_GIGA_MAC_VER_35:
> diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
> index 16667fbac..1aa1142b8 100644
> --- a/drivers/net/phy/phy-core.c
> +++ b/drivers/net/phy/phy-core.c
> @@ -463,12 +463,10 @@ int __phy_modify_changed(struct phy_device *phydev, u32 regnum, u16 mask,
> return ret;
>
> new = (ret & ~mask) | set;
> - if (new == ret)
> - return 0;
>
> - ret = __phy_write(phydev, regnum, new);
> + __phy_write(phydev, regnum, new);
>
> - return ret < 0 ? ret : 1;
> + return new != ret;
> }
> EXPORT_SYMBOL_GPL(__phy_modify_changed);
>
>
Took your patch on top of next-20190719.
See attached dmesg.
It didn't work. Same thing, lots of ping drops, no usable network.
like that:
44 packets transmitted, 2 received, 95% packet loss, time 44005ms
Maybe important:
I build a kernel with no modules.
I have to power off when I booted a kernel which doesn't work, a (soft)
reboot into a older kernel (e.g. 4.9.y) doesn't
fix the problem. Powering off and on does.
greetings,
Thomas
[-- Attachment #2: Type: text/plain, Size: 53470 bytes --]
[ 0.000000] microcode: microcode updated early to revision 0x27, date = 2019-02-26
[ 0.000000] Linux version 5.2.0-next-20190719-i5-dirty (thomas@maggie) (gcc version 7.4.1 20190424 [gcc-7-branch revision 270538] (SUSE Linux)) #1 SMP Fri Jul 19 22:41:26 CEST 2019
[ 0.000000] Command line: root=/dev/sda3 resume=/dev/sda1 console=ttyS0,115200N8 panic=30 no_console_suspend
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
[ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[ 0.000000] BIOS-provided physical RAM map:
[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d7ff] usable
[ 0.000000] BIOS-e820: [mem 0x000000000009d800-0x000000000009ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cc5a0fff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000cc5a1000-0x00000000cc5a7fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000cc5a8000-0x00000000ccd76fff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000ccd77000-0x00000000ccfe7fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ccfe8000-0x00000000ddba1fff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000ddba2000-0x00000000ddedafff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ddedb000-0x00000000de0dcfff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000de0dd000-0x00000000de890fff] ACPI NVS
[ 0.000000] BIOS-e820: [mem 0x00000000de891000-0x00000000deffefff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000defff000-0x00000000deffffff] usable
[ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
[ 0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011effffff] usable
[ 0.000000] NX (Execute Disable) protection: active
[ 0.000000] SMBIOS 2.7 present.
[ 0.000000] DMI: BIOSTAR Group H81MG/H81MG, BIOS 4.6.5 06/27/2014
[ 0.000000] tsc: Fast TSC calibration using PIT
[ 0.000000] tsc: Detected 3391.866 MHz processor
[ 0.001234] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[ 0.001235] e820: remove [mem 0x000a0000-0x000fffff] usable
[ 0.001239] last_pfn = 0x11f000 max_arch_pfn = 0x400000000
[ 0.001243] MTRR default type: uncachable
[ 0.001243] MTRR fixed ranges enabled:
[ 0.001244] 00000-9FFFF write-back
[ 0.001244] A0000-BFFFF uncachable
[ 0.001245] C0000-CFFFF write-protect
[ 0.001245] D0000-E7FFF uncachable
[ 0.001246] E8000-FFFFF write-protect
[ 0.001246] MTRR variable ranges enabled:
[ 0.001247] 0 base 0000000000 mask 7F00000000 write-back
[ 0.001247] 1 base 0100000000 mask 7FF0000000 write-back
[ 0.001248] 2 base 0110000000 mask 7FF8000000 write-back
[ 0.001249] 3 base 0118000000 mask 7FFC000000 write-back
[ 0.001249] 4 base 011C000000 mask 7FFE000000 write-back
[ 0.001249] 5 base 011E000000 mask 7FFF000000 write-back
[ 0.001250] 6 base 00E0000000 mask 7FE0000000 uncachable
[ 0.001250] 7 disabled
[ 0.001250] 8 disabled
[ 0.001251] 9 disabled
[ 0.001494] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
[ 0.001773] e820: update [mem 0xe0000000-0xffffffff] usable ==> reserved
[ 0.001776] last_pfn = 0xdf000 max_arch_pfn = 0x400000000
[ 0.001784] check: Scanning 1 areas for low memory corruption
[ 0.001787] Using GB pages for direct mapping
[ 0.001789] BRK [0x32801000, 0x32801fff] PGTABLE
[ 0.001789] BRK [0x32802000, 0x32802fff] PGTABLE
[ 0.001790] BRK [0x32803000, 0x32803fff] PGTABLE
[ 0.001805] BRK [0x32804000, 0x32804fff] PGTABLE
[ 0.001806] BRK [0x32805000, 0x32805fff] PGTABLE
[ 0.001845] BRK [0x32806000, 0x32806fff] PGTABLE
[ 0.001865] BRK [0x32807000, 0x32807fff] PGTABLE
[ 0.001925] BRK [0x32808000, 0x32808fff] PGTABLE
[ 0.001950] BRK [0x32809000, 0x32809fff] PGTABLE
[ 0.001988] BRK [0x3280a000, 0x3280afff] PGTABLE
[ 0.002011] BRK [0x3280b000, 0x3280bfff] PGTABLE
[ 0.002012] BRK [0x3280c000, 0x3280cfff] PGTABLE
[ 0.002094] ACPI: Early table checksum verification disabled
[ 0.002096] ACPI: RSDP 0x00000000000F0490 000024 (v02 ALASKA)
[ 0.002098] ACPI: XSDT 0x00000000DE867080 00007C (v01 ALASKA A M I 01072009 AMI 00010013)
[ 0.002102] ACPI: FACP 0x00000000DE872D40 00010C (v05 ALASKA A M I 01072009 AMI 00010013)
[ 0.002106] ACPI: DSDT 0x00000000DE867190 00BBAB (v02 ALASKA A M I 00000026 INTL 20120711)
[ 0.002108] ACPI: FACS 0x00000000DE88F080 000040
[ 0.002110] ACPI: APIC 0x00000000DE872E50 000092 (v03 ALASKA A M I 01072009 AMI 00010013)
[ 0.002111] ACPI: FPDT 0x00000000DE872EE8 000044 (v01 ALASKA A M I 01072009 AMI 00010013)
[ 0.002113] ACPI: SSDT 0x00000000DE872F30 000539 (v01 PmRef Cpu0Ist 00003000 INTL 20120711)
[ 0.002115] ACPI: SSDT 0x00000000DE873470 000AD8 (v01 PmRef CpuPm 00003000 INTL 20120711)
[ 0.002117] ACPI: SSDT 0x00000000DE873F48 0001C7 (v01 PmRef LakeTiny 00003000 INTL 20120711)
[ 0.002118] ACPI: MCFG 0x00000000DE874110 00003C (v01 ALASKA A M I 01072009 MSFT 00000097)
[ 0.002120] ACPI: HPET 0x00000000DE874150 000038 (v01 ALASKA A M I 01072009 AMI. 00000005)
[ 0.002122] ACPI: SSDT 0x00000000DE874188 00036D (v01 SataRe SataTabl 00001000 INTL 20120711)
[ 0.002124] ACPI: SSDT 0x00000000DE8744F8 0034DC (v01 SaSsdt SaSsdt 00003000 INTL 20091112)
[ 0.002125] ACPI: DMAR 0x00000000DE8779D8 000080 (v01 INTEL HSW 00000001 INTL 00000001)
[ 0.002130] ACPI: Local APIC address 0xfee00000
[ 0.002140] Zone ranges:
[ 0.002141] DMA [mem 0x0000000000001000-0x0000000000ffffff]
[ 0.002142] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
[ 0.002143] Normal [mem 0x0000000100000000-0x000000011effffff]
[ 0.002143] Movable zone start for each node
[ 0.002144] Early memory node ranges
[ 0.002145] node 0: [mem 0x0000000000001000-0x000000000009cfff]
[ 0.002145] node 0: [mem 0x0000000000100000-0x00000000cc5a0fff]
[ 0.002146] node 0: [mem 0x00000000cc5a8000-0x00000000ccd76fff]
[ 0.002147] node 0: [mem 0x00000000ccfe8000-0x00000000ddba1fff]
[ 0.002147] node 0: [mem 0x00000000ddedb000-0x00000000de0dcfff]
[ 0.002148] node 0: [mem 0x00000000defff000-0x00000000deffffff]
[ 0.002148] node 0: [mem 0x0000000100000000-0x000000011effffff]
[ 0.002229] Zeroed struct page in unavailable ranges: 9527 pages
[ 0.002230] Initmem setup node 0 [mem 0x0000000000001000-0x000000011effffff]
[ 0.002231] On node 0 totalpages: 1034953
[ 0.002232] DMA zone: 64 pages used for memmap
[ 0.002232] DMA zone: 21 pages reserved
[ 0.002233] DMA zone: 3996 pages, LIFO batch:0
[ 0.002266] DMA32 zone: 14125 pages used for memmap
[ 0.002267] DMA32 zone: 903981 pages, LIFO batch:63
[ 0.013829] Normal zone: 1984 pages used for memmap
[ 0.013830] Normal zone: 126976 pages, LIFO batch:31
[ 0.015576] ACPI: PM-Timer IO Port: 0x1808
[ 0.015578] ACPI: Local APIC address 0xfee00000
[ 0.015583] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
[ 0.015592] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-23
[ 0.015593] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
[ 0.015594] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
[ 0.015595] ACPI: IRQ0 used by override.
[ 0.015596] ACPI: IRQ9 used by override.
[ 0.015597] Using ACPI (MADT) for SMP configuration information
[ 0.015598] ACPI: HPET id: 0x8086a701 base: 0xfed00000
[ 0.015601] smpboot: Allowing 8 CPUs, 0 hotplug CPUs
[ 0.015612] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
[ 0.015613] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
[ 0.015614] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
[ 0.015614] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
[ 0.015615] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
[ 0.015616] PM: Registered nosave memory: [mem 0xcc5a1000-0xcc5a7fff]
[ 0.015617] PM: Registered nosave memory: [mem 0xccd77000-0xccfe7fff]
[ 0.015618] PM: Registered nosave memory: [mem 0xddba2000-0xddedafff]
[ 0.015619] PM: Registered nosave memory: [mem 0xde0dd000-0xde890fff]
[ 0.015619] PM: Registered nosave memory: [mem 0xde891000-0xdeffefff]
[ 0.015620] PM: Registered nosave memory: [mem 0xdf000000-0xf7ffffff]
[ 0.015621] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
[ 0.015621] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
[ 0.015622] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
[ 0.015622] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
[ 0.015623] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
[ 0.015623] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
[ 0.015624] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
[ 0.015624] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
[ 0.015625] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
[ 0.015625] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
[ 0.015626] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
[ 0.015627] [mem 0xdf000000-0xf7ffffff] available for PCI devices
[ 0.015630] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645519600211568 ns
[ 0.066511] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:8 nr_node_ids:1
[ 0.066788] percpu: Embedded 43 pages/cpu s145624 r0 d30504 u262144
[ 0.066793] pcpu-alloc: s145624 r0 d30504 u262144 alloc=1*2097152
[ 0.066794] pcpu-alloc: [0] 0 1 2 3 4 5 6 7
[ 0.066803] Built 1 zonelists, mobility grouping on. Total pages: 1018759
[ 0.066804] Kernel command line: root=/dev/sda3 resume=/dev/sda1 console=ttyS0,115200N8 panic=30 no_console_suspend
[ 0.066842] printk: log_buf_len individual max cpu contribution: 131072 bytes
[ 0.066842] printk: log_buf_len total cpu_extra contributions: 917504 bytes
[ 0.066843] printk: log_buf_len min size: 262144 bytes
[ 0.067096] printk: log_buf_len: 2097152 bytes
[ 0.067097] printk: early log buf free: 251192(95%)
[ 0.067483] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
[ 0.067683] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
[ 0.067730] mem auto-init: stack:off, heap alloc:off, heap free:off
[ 0.089039] Memory: 3974020K/4139812K available (12291K kernel code, 709K rwdata, 2896K rodata, 920K init, 1280K bss, 165792K reserved, 0K cma-reserved)
[ 0.089131] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=8, Nodes=1
[ 0.089138] Kernel/User page tables isolation: enabled
[ 0.089185] rcu: Hierarchical RCU implementation.
[ 0.089186] rcu: RCU calculated value of scheduler-enlistment delay is 25 jiffies.
[ 0.089195] NR_IRQS: 4352, nr_irqs: 488, preallocated irqs: 16
[ 0.089400] random: get_random_bytes called from start_kernel+0x2fc/0x437 with crng_init=0
[ 0.092055] Console: colour VGA+ 80x25
[ 0.907099] printk: console [ttyS0] enabled
[ 0.911280] ACPI: Core revision 20190703
[ 0.915276] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484882848 ns
[ 0.924410] APIC: Switch to symmetric I/O mode setup
[ 0.929745] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[ 0.952412] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x30e44ad9a85, max_idle_ns: 440795380737 ns
[ 0.962921] Calibrating delay loop (skipped), value calculated using timer frequency.. 6783.73 BogoMIPS (lpj=13567464)
[ 0.966920] pid_max: default: 32768 minimum: 301
[ 0.970955] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.974933] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
[ 0.978929] *** VALIDATE shmem ***
[ 0.983009] *** VALIDATE proc ***
[ 0.986337] *** VALIDATE cgroup1 ***
[ 0.986920] *** VALIDATE cgroup2 ***
[ 0.990949] mce: CPU0: Thermal monitoring enabled (TM1)
[ 0.994930] process: using mwait in idle threads
[ 0.998921] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
[ 1.002920] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
[ 1.006921] Spectre V2 : Mitigation: Full generic retpoline
[ 1.010920] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
[ 1.014920] Spectre V2 : Enabling Restricted Speculation for firmware calls
[ 1.018920] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
[ 1.022920] Spectre V2 : User space: Mitigation: STIBP via seccomp and prctl
[ 1.026920] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
[ 1.030921] MDS: Mitigation: Clear CPU buffers
[ 1.038984] Freeing SMP alternatives memory: 32K
[ 1.043156] TSC deadline timer enabled
[ 1.043157] smpboot: CPU0: Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (family: 0x6, model: 0x3c, stepping: 0x3)
[ 1.046973] Performance Events: PEBS fmt2+, Haswell events, 16-deep LBR, full-width counters, Intel PMU driver.
[ 1.050921] ... version: 3
[ 1.054920] ... bit width: 48
[ 1.058920] ... generic registers: 4
[ 1.062920] ... value mask: 0000ffffffffffff
[ 1.066920] ... max period: 00007fffffffffff
[ 1.070920] ... fixed-purpose events: 3
[ 1.074920] ... event mask: 000000070000000f
[ 1.078946] rcu: Hierarchical SRCU implementation.
[ 1.083618] NMI watchdog: Enabled. Permanently consumes one hw-PMU counter.
[ 1.086963] smp: Bringing up secondary CPUs ...
[ 1.090965] x86: Booting SMP configuration:
[ 1.094921] .... node #0, CPUs: #1 #2 #3 #4
[ 1.099930] MDS CPU bug present and SMT on, data leak possible. See https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/mds.html for more details.
[ 1.106978] #5 #6 #7
[ 1.107395] smp: Brought up 1 node, 8 CPUs
[ 1.110922] smpboot: Max logical packages: 1
[ 1.114921] smpboot: Total of 8 processors activated (54269.85 BogoMIPS)
[ 1.120415] devtmpfs: initialized
[ 1.123025] PM: Registering ACPI NVS region [mem 0xcc5a1000-0xcc5a7fff] (28672 bytes)
[ 1.126921] PM: Registering ACPI NVS region [mem 0xde0dd000-0xde890fff] (8077312 bytes)
[ 1.131028] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[ 1.134922] futex hash table entries: 2048 (order: 5, 131072 bytes, linear)
[ 1.138959] *** VALIDATE debugfs ***
[ 1.142562] PM: RTC time: 20:45:27, date: 2019-07-19
[ 1.142945] NET: Registered protocol family 16
[ 1.147005] cpuidle: using governor ladder
[ 1.150929] cpuidle: using governor menu
[ 1.154942] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
[ 1.158920] ACPI: bus type PCI registered
[ 1.162928] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
[ 1.166921] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
[ 1.170924] pmd_set_huge: Cannot satisfy [mem 0xf8000000-0xf8200000] with a huge-page mapping due to MTRR override.
[ 1.174949] PCI: Using configuration type 1 for base access
[ 1.178939] core: PMU erratum BJ122, BV98, HSD29 worked around, HT is on
[ 1.183033] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
[ 1.188099] cryptd: max_cpu_qlen set to 1000
[ 1.190956] ACPI: Added _OSI(Module Device)
[ 1.194921] ACPI: Added _OSI(Processor Device)
[ 1.198923] ACPI: Added _OSI(3.0 _SCP Extensions)
[ 1.202920] ACPI: Added _OSI(Processor Aggregator Device)
[ 1.210921] ACPI: Added _OSI(Linux-Dell-Video)
[ 1.214922] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
[ 1.218920] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
[ 1.231677] ACPI: 6 ACPI AML tables successfully acquired and loaded
[ 1.239947] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored
[ 1.247283] ACPI: Dynamic OEM Table Load:
[ 1.250923] ACPI: SSDT 0xFFFF94D199FC7C00 0003D3 (v01 PmRef Cpu0Cst 00003001 INTL 20120711)
[ 1.259402] ACPI: Dynamic OEM Table Load:
[ 1.262923] ACPI: SSDT 0xFFFF94D199729800 0005AA (v01 PmRef ApIst 00003000 INTL 20120711)
[ 1.275001] ACPI: Dynamic OEM Table Load:
[ 1.278922] ACPI: SSDT 0xFFFF94D19964F800 000119 (v01 PmRef ApCst 00003000 INTL 20120711)
[ 1.288603] ACPI: Interpreter enabled
[ 1.290941] ACPI: (supports S0 S1 S4 S5)
[ 1.294863] ACPI: Using IOAPIC for interrupt routing
[ 1.298942] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
[ 1.311258] ACPI: Enabled 10 GPEs in block 00 to 3F
[ 1.322367] ACPI: Power Resource [FN00] (off)
[ 1.326978] ACPI: Power Resource [FN01] (off)
[ 1.330974] ACPI: Power Resource [FN02] (off)
[ 1.334974] ACPI: Power Resource [FN03] (off)
[ 1.338978] ACPI: Power Resource [FN04] (off)
[ 1.343531] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
[ 1.350924] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
[ 1.359112] acpi PNP0A08:00: _OSC: platform does not support [PME]
[ 1.367047] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability LTR]
[ 1.374920] acpi PNP0A08:00: FADT indicates ASPM is unsupported, using BIOS configuration
[ 1.383181] PCI host bridge to bus 0000:00
[ 1.386921] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
[ 1.390921] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
[ 1.398920] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
[ 1.406920] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
[ 1.414921] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
[ 1.422920] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
[ 1.430920] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
[ 1.434920] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
[ 1.442920] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
[ 1.450920] pci_bus 0000:00: root bus resource [mem 0xe0000000-0xfeafffff window]
[ 1.458921] pci_bus 0000:00: root bus resource [bus 00-3e]
[ 1.462927] pci 0000:00:00.0: [8086:0c00] type 00 class 0x060000
[ 1.470987] pci 0000:00:01.0: [8086:0c01] type 01 class 0x060400
[ 1.474950] pci 0000:00:01.0: PME# supported from D0 D3hot D3cold
[ 1.483032] pci 0000:00:14.0: [8086:8c31] type 00 class 0x0c0330
[ 1.490937] pci 0000:00:14.0: reg 0x10: [mem 0xf7100000-0xf710ffff 64bit]
[ 1.494970] pci 0000:00:14.0: PME# supported from D3hot D3cold
[ 1.502977] pci 0000:00:16.0: [8086:8c3a] type 00 class 0x078000
[ 1.506937] pci 0000:00:16.0: reg 0x10: [mem 0xf711a000-0xf711a00f 64bit]
[ 1.514972] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
[ 1.518982] pci 0000:00:1a.0: [8086:8c2d] type 00 class 0x0c0320
[ 1.526938] pci 0000:00:1a.0: reg 0x10: [mem 0xf7118000-0xf71183ff]
[ 1.530992] pci 0000:00:1a.0: PME# supported from D0 D3hot D3cold
[ 1.538982] pci 0000:00:1b.0: [8086:8c20] type 00 class 0x040300
[ 1.546937] pci 0000:00:1b.0: reg 0x10: [mem 0xf7110000-0xf7113fff 64bit]
[ 1.550978] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
[ 1.558975] pci 0000:00:1c.0: [8086:8c10] type 01 class 0x060400
[ 1.562985] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
[ 1.571016] pci 0000:00:1c.1: [8086:8c12] type 01 class 0x060400
[ 1.574986] pci 0000:00:1c.1: PME# supported from D0 D3hot D3cold
[ 1.583015] pci 0000:00:1c.3: [8086:8c16] type 01 class 0x060400
[ 1.586986] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
[ 1.595018] pci 0000:00:1d.0: [8086:8c26] type 00 class 0x0c0320
[ 1.598938] pci 0000:00:1d.0: reg 0x10: [mem 0xf7117000-0xf71173ff]
[ 1.606992] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
[ 1.614983] pci 0000:00:1f.0: [8086:8c5c] type 00 class 0x060100
[ 1.619064] pci 0000:00:1f.2: [8086:8c02] type 00 class 0x010601
[ 1.626933] pci 0000:00:1f.2: reg 0x10: [io 0xf070-0xf077]
[ 1.630925] pci 0000:00:1f.2: reg 0x14: [io 0xf060-0xf063]
[ 1.634925] pci 0000:00:1f.2: reg 0x18: [io 0xf050-0xf057]
[ 1.642925] pci 0000:00:1f.2: reg 0x1c: [io 0xf040-0xf043]
[ 1.646925] pci 0000:00:1f.2: reg 0x20: [io 0xf020-0xf03f]
[ 1.654925] pci 0000:00:1f.2: reg 0x24: [mem 0xf7116000-0xf71167ff]
[ 1.658948] pci 0000:00:1f.2: PME# supported from D3hot
[ 1.662973] pci 0000:00:1f.3: [8086:8c22] type 00 class 0x0c0500
[ 1.670934] pci 0000:00:1f.3: reg 0x10: [mem 0xf7115000-0xf71150ff 64bit]
[ 1.678937] pci 0000:00:1f.3: reg 0x20: [io 0xf000-0xf01f]
[ 1.683005] pci 0000:01:00.0: [10de:1187] type 00 class 0x030000
[ 1.690936] pci 0000:01:00.0: reg 0x10: [mem 0xf6000000-0xf6ffffff]
[ 1.694929] pci 0000:01:00.0: reg 0x14: [mem 0xe8000000-0xefffffff 64bit pref]
[ 1.702929] pci 0000:01:00.0: reg 0x1c: [mem 0xf0000000-0xf1ffffff 64bit pref]
[ 1.710926] pci 0000:01:00.0: reg 0x24: [io 0xe000-0xe07f]
[ 1.714926] pci 0000:01:00.0: reg 0x30: [mem 0xf7000000-0xf707ffff pref]
[ 1.722974] pci 0000:01:00.0: 32.000 Gb/s available PCIe bandwidth, limited by 2.5 GT/s x16 link at 0000:00:01.0 (capable of 126.016 Gb/s with 8 GT/s x16 link)
[ 1.734953] pci 0000:01:00.1: [10de:0e0a] type 00 class 0x040300
[ 1.742933] pci 0000:01:00.1: reg 0x10: [mem 0xf7080000-0xf7083fff]
[ 1.751026] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 1.754921] pci 0000:00:01.0: bridge window [io 0xe000-0xefff]
[ 1.758921] pci 0000:00:01.0: bridge window [mem 0xf6000000-0xf70fffff]
[ 1.766922] pci 0000:00:01.0: bridge window [mem 0xe8000000-0xf1ffffff 64bit pref]
[ 1.774948] pci 0000:00:1c.0: PCI bridge to [bus 02]
[ 1.778967] pci 0000:03:00.0: [14f1:8880] type 00 class 0x040000
[ 1.786960] pci 0000:03:00.0: reg 0x10: [mem 0xf7200000-0xf73fffff 64bit]
[ 1.791076] pci 0000:03:00.0: supports D1 D2
[ 1.794920] pci 0000:03:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 1.814950] pci 0000:00:1c.1: PCI bridge to [bus 03]
[ 1.818924] pci 0000:00:1c.1: bridge window [mem 0xf7200000-0xf73fffff]
[ 1.826965] pci 0000:04:00.0: [10ec:8168] type 00 class 0x020000
[ 1.834947] pci 0000:04:00.0: reg 0x10: [io 0xd000-0xd0ff]
[ 1.838945] pci 0000:04:00.0: reg 0x18: [mem 0xf7400000-0xf7400fff 64bit]
[ 1.846935] pci 0000:04:00.0: reg 0x20: [mem 0xf2100000-0xf2103fff 64bit pref]
[ 1.851014] pci 0000:04:00.0: supports D1 D2
[ 1.858920] pci 0000:04:00.0: PME# supported from D0 D1 D2 D3hot D3cold
[ 1.863002] pci 0000:00:1c.3: PCI bridge to [bus 04]
[ 1.870922] pci 0000:00:1c.3: bridge window [io 0xd000-0xdfff]
[ 1.874922] pci 0000:00:1c.3: bridge window [mem 0xf7400000-0xf74fffff]
[ 1.882923] pci 0000:00:1c.3: bridge window [mem 0xf2100000-0xf21fffff 64bit pref]
[ 1.890934] pci_bus 0000:00: on NUMA node 0
[ 1.891536] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 1.898963] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
[ 1.902962] ACPI: PCI Interrupt Link [LNKC] (IRQs *3 4 5 6 10 11 12 14 15)
[ 1.910961] ACPI: PCI Interrupt Link [LNKD] (IRQs *3 4 6 10 11 12 14 15)
[ 1.918961] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 1.926961] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
[ 1.934961] ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 10 *11 12 14 15)
[ 1.938962] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 *10 11 12 14 15)
[ 1.947163] pci 0000:01:00.0: vgaarb: setting as boot VGA device
[ 1.950919] pci 0000:01:00.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
[ 1.962922] pci 0000:01:00.0: vgaarb: bridge control possible
[ 1.966920] vgaarb: loaded
[ 1.969669] SCSI subsystem initialized
[ 1.974924] libata version 3.00 loaded.
[ 1.974934] ACPI: bus type USB registered
[ 1.978925] usbcore: registered new interface driver usbfs
[ 1.982922] usbcore: registered new interface driver hub
[ 1.990933] usbcore: registered new device driver usb
[ 1.994926] videodev: Linux video capture interface: v2.00
[ 1.998935] Advanced Linux Sound Architecture Driver Initialized.
[ 2.006922] PCI: Using ACPI for IRQ routing
[ 2.012134] PCI: pci_cache_line_size set to 64 bytes
[ 2.012168] e820: reserve RAM buffer [mem 0x0009d800-0x0009ffff]
[ 2.012169] e820: reserve RAM buffer [mem 0xcc5a1000-0xcfffffff]
[ 2.012169] e820: reserve RAM buffer [mem 0xccd77000-0xcfffffff]
[ 2.012170] e820: reserve RAM buffer [mem 0xddba2000-0xdfffffff]
[ 2.012171] e820: reserve RAM buffer [mem 0xde0dd000-0xdfffffff]
[ 2.012171] e820: reserve RAM buffer [mem 0xdf000000-0xdfffffff]
[ 2.012172] e820: reserve RAM buffer [mem 0x11f000000-0x11fffffff]
[ 2.012258] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
[ 2.018921] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
[ 2.026926] clocksource: Switched to clocksource tsc-early
[ 2.032428] *** VALIDATE ramfs ***
[ 2.035837] pnp: PnP ACPI init
[ 2.038939] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
[ 2.045546] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
[ 2.045679] system 00:01: [io 0x0680-0x069f] has been reserved
[ 2.051596] system 00:01: [io 0xffff] has been reserved
[ 2.056908] system 00:01: [io 0xffff] has been reserved
[ 2.062212] system 00:01: [io 0xffff] has been reserved
[ 2.067517] system 00:01: [io 0x1c00-0x1cfe] has been reserved
[ 2.073428] system 00:01: [io 0x1d00-0x1dfe] has been reserved
[ 2.079338] system 00:01: [io 0x1e00-0x1efe] has been reserved
[ 2.085249] system 00:01: [io 0x1f00-0x1ffe] has been reserved
[ 2.091161] system 00:01: [io 0x1800-0x18fe] has been reserved
[ 2.097072] system 00:01: [io 0x164e-0x164f] has been reserved
[ 2.102984] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 2.102997] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
[ 2.103030] system 00:03: [io 0x1854-0x1857] has been reserved
[ 2.108947] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
[ 2.109049] system 00:04: [io 0x0a00-0x0a1f] has been reserved
[ 2.114963] system 00:04: [io 0x0a20-0x0a2f] has been reserved
[ 2.120873] system 00:04: [io 0x0a30-0x0a3f] has been reserved
[ 2.126785] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 2.127030] pnp 00:05: [dma 0 disabled]
[ 2.127119] pnp 00:05: Plug and Play ACPI device, IDs PNP0400 (active)
[ 2.127152] system 00:06: [io 0x04d0-0x04d1] has been reserved
[ 2.133069] system 00:06: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 2.133187] pnp 00:07: [dma 0 disabled]
[ 2.133214] pnp 00:07: Plug and Play ACPI device, IDs PNP0501 (active)
[ 2.133565] system 00:08: [mem 0xfed1c000-0xfed1ffff] has been reserved
[ 2.140176] system 00:08: [mem 0xfed10000-0xfed17fff] has been reserved
[ 2.146780] system 00:08: [mem 0xfed18000-0xfed18fff] has been reserved
[ 2.153384] system 00:08: [mem 0xfed19000-0xfed19fff] has been reserved
[ 2.159988] system 00:08: [mem 0xf8000000-0xfbffffff] has been reserved
[ 2.166593] system 00:08: [mem 0xfed20000-0xfed3ffff] has been reserved
[ 2.173199] system 00:08: [mem 0xfed90000-0xfed93fff] has been reserved
[ 2.179804] system 00:08: [mem 0xfed45000-0xfed8ffff] has been reserved
[ 2.186408] system 00:08: [mem 0xff000000-0xffffffff] has been reserved
[ 2.193012] system 00:08: [mem 0xfee00000-0xfeefffff] could not be reserved
[ 2.199965] system 00:08: [mem 0xf7fef000-0xf7feffff] has been reserved
[ 2.206577] system 00:08: [mem 0xf7ff0000-0xf7ff0fff] has been reserved
[ 2.213182] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
[ 2.213364] pnp: PnP ACPI: found 9 devices
[ 2.218171] thermal_sys: Registered thermal governor 'fair_share'
[ 2.218172] thermal_sys: Registered thermal governor 'bang_bang'
[ 2.224259] thermal_sys: Registered thermal governor 'step_wise'
[ 2.230255] thermal_sys: Registered thermal governor 'user_space'
[ 2.240734] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
[ 2.255680] pci 0000:00:1c.0: bridge window [io 0x1000-0x0fff] to [bus 02] add_size 1000
[ 2.263851] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff 64bit pref] to [bus 02] add_size 200000 add_align 100000
[ 2.275308] pci 0000:00:1c.0: bridge window [mem 0x00100000-0x000fffff] to [bus 02] add_size 200000 add_align 100000
[ 2.285819] pci 0000:00:1c.0: BAR 8: assigned [mem 0xe0000000-0xe01fffff]
[ 2.292604] pci 0000:00:1c.0: BAR 9: assigned [mem 0xe0200000-0xe03fffff 64bit pref]
[ 2.300341] pci 0000:00:1c.0: BAR 7: assigned [io 0x2000-0x2fff]
[ 2.306433] pci 0000:00:01.0: PCI bridge to [bus 01]
[ 2.311392] pci 0000:00:01.0: bridge window [io 0xe000-0xefff]
[ 2.317484] pci 0000:00:01.0: bridge window [mem 0xf6000000-0xf70fffff]
[ 2.324262] pci 0000:00:01.0: bridge window [mem 0xe8000000-0xf1ffffff 64bit pref]
[ 2.331995] pci 0000:00:1c.0: PCI bridge to [bus 02]
[ 2.336960] pci 0000:00:1c.0: bridge window [io 0x2000-0x2fff]
[ 2.343047] pci 0000:00:1c.0: bridge window [mem 0xe0000000-0xe01fffff]
[ 2.349833] pci 0000:00:1c.0: bridge window [mem 0xe0200000-0xe03fffff 64bit pref]
[ 2.357572] pci 0000:00:1c.1: PCI bridge to [bus 03]
[ 2.362539] pci 0000:00:1c.1: bridge window [mem 0xf7200000-0xf73fffff]
[ 2.369328] pci 0000:00:1c.3: PCI bridge to [bus 04]
[ 2.374290] pci 0000:00:1c.3: bridge window [io 0xd000-0xdfff]
[ 2.380378] pci 0000:00:1c.3: bridge window [mem 0xf7400000-0xf74fffff]
[ 2.387164] pci 0000:00:1c.3: bridge window [mem 0xf2100000-0xf21fffff 64bit pref]
[ 2.394906] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
[ 2.401080] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
[ 2.407253] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
[ 2.414118] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff window]
[ 2.420980] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff window]
[ 2.427847] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff window]
[ 2.434711] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff window]
[ 2.441662] pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff window]
[ 2.448614] pci_bus 0000:00: resource 12 [mem 0x000e4000-0x000e7fff window]
[ 2.455564] pci_bus 0000:00: resource 13 [mem 0xe0000000-0xfeafffff window]
[ 2.462516] pci_bus 0000:01: resource 0 [io 0xe000-0xefff]
[ 2.468079] pci_bus 0000:01: resource 1 [mem 0xf6000000-0xf70fffff]
[ 2.474338] pci_bus 0000:01: resource 2 [mem 0xe8000000-0xf1ffffff 64bit pref]
[ 2.481548] pci_bus 0000:02: resource 0 [io 0x2000-0x2fff]
[ 2.487113] pci_bus 0000:02: resource 1 [mem 0xe0000000-0xe01fffff]
[ 2.493371] pci_bus 0000:02: resource 2 [mem 0xe0200000-0xe03fffff 64bit pref]
[ 2.500582] pci_bus 0000:03: resource 1 [mem 0xf7200000-0xf73fffff]
[ 2.506841] pci_bus 0000:04: resource 0 [io 0xd000-0xdfff]
[ 2.512405] pci_bus 0000:04: resource 1 [mem 0xf7400000-0xf74fffff]
[ 2.518662] pci_bus 0000:04: resource 2 [mem 0xf2100000-0xf21fffff 64bit pref]
[ 2.525953] NET: Registered protocol family 2
[ 2.530359] tcp_listen_portaddr_hash hash table entries: 2048 (order: 3, 32768 bytes, linear)
[ 2.538880] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
[ 2.546821] TCP bind hash table entries: 32768 (order: 7, 524288 bytes, linear)
[ 2.554187] TCP: Hash tables configured (established 32768 bind 32768)
[ 2.560726] UDP hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 2.567428] UDP-Lite hash table entries: 2048 (order: 4, 65536 bytes, linear)
[ 2.574584] NET: Registered protocol family 1
[ 2.626992] pci 0000:00:1a.0: quirk_usb_early_handoff+0x0/0x680 took 46807 usecs
[ 2.658987] pci 0000:00:1d.0: quirk_usb_early_handoff+0x0/0x680 took 24018 usecs
[ 2.666389] pci 0000:01:00.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
[ 2.674735] pci 0000:01:00.1: D0 power state depends on 0000:01:00.0
[ 2.681088] PCI: CLS 64 bytes, default 64
[ 2.685102] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
[ 2.691534] software IO TLB: mapped [mem 0xd9ba2000-0xddba2000] (64MB)
[ 2.698462] check: Scanning for low memory corruption every 60 seconds
[ 2.705466] workingset: timestamp_bits=62 max_order=20 bucket_order=0
[ 2.712505] zbud: loaded
[ 2.715161] *** VALIDATE devpts ***
[ 2.718797] ntfs: driver 2.1.32 [Flags: R/O].
[ 2.723182] fuse: init (API version 7.31)
[ 2.727200] *** VALIDATE fuse ***
[ 2.730510] *** VALIDATE fuse ***
[ 2.736784] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 252)
[ 2.744172] io scheduler mq-deadline registered
[ 2.749117] intel_idle: MWAIT substates: 0x42120
[ 2.749118] intel_idle: v0.4.1 model 0x3C
[ 2.749325] intel_idle: lapic_timer_reliable_states 0xffffffff
[ 2.749361] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input0
[ 2.757720] ACPI: Power Button [PWRB]
[ 2.761407] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
[ 2.768815] ACPI: Power Button [PWRF]
[ 2.773196] thermal LNXTHERM:00: registered as thermal_zone0
[ 2.778853] ACPI: Thermal Zone [TZ00] (28 C)
[ 2.783314] thermal LNXTHERM:01: registered as thermal_zone1
[ 2.788972] ACPI: Thermal Zone [TZ01] (30 C)
[ 2.795025] thermal LNXTHERM:02: registered as thermal_zone2
[ 2.800683] ACPI: Thermal Zone [THRM] (50 C)
[ 2.805001] Serial: 8250/16550 driver, 32 ports, IRQ sharing disabled
[ 2.831793] 00:07: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 2.839726] Non-volatile memory driver v1.3
[ 2.844365] ACPI Warning: SystemIO range 0x0000000000001828-0x000000000000182F conflicts with OpRegion 0x0000000000001800-0x000000000000187F (\PMIO) (20190703/utaddress-213)
[ 2.859823] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 2.869987] ACPI Warning: SystemIO range 0x0000000000001C40-0x0000000000001C4F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20190703/utaddress-213)
[ 2.885354] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 2.895512] ACPI Warning: SystemIO range 0x0000000000001C30-0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C3F (\GPRL) (20190703/utaddress-213)
[ 2.910957] ACPI Warning: SystemIO range 0x0000000000001C30-0x0000000000001C3F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20190703/utaddress-213)
[ 2.926316] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 2.936474] ACPI Warning: SystemIO range 0x0000000000001C00-0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-0x0000000000001C3F (\GPRL) (20190703/utaddress-213)
[ 2.951918] ACPI Warning: SystemIO range 0x0000000000001C00-0x0000000000001C2F conflicts with OpRegion 0x0000000000001C00-0x0000000000001FFF (\GPR) (20190703/utaddress-213)
[ 2.967277] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 2.977437] lpc_ich: Resource conflict(s) found affecting gpio_ich
[ 2.983624] rdac: device handler registered
[ 2.987854] hp_sw: device handler registered
[ 2.992119] emc: device handler registered
[ 2.996268] alua: device handler registered
[ 3.000593] ahci 0000:00:1f.2: version 3.0
[ 3.000705] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 4 ports 6 Gbps 0x33 impl SATA mode
[ 3.008875] ahci 0000:00:1f.2: flags: 64bit ncq pm led clo pio slum part ems
[ 3.051443] scsi host0: ahci
[ 3.054568] scsi host1: ahci
[ 3.057689] scsi host2: ahci
[ 3.060688] scsi host3: ahci
[ 3.063694] scsi host4: ahci
[ 3.066635] scsi host5: ahci
[ 3.069541] ata1: SATA max UDMA/133 abar m2048@0xf7116000 port 0xf7116100 irq 28
[ 3.076930] ata2: SATA max UDMA/133 abar m2048@0xf7116000 port 0xf7116180 irq 28
[ 3.084314] ata3: DUMMY
[ 3.086757] ata4: DUMMY
[ 3.089202] ata5: SATA max UDMA/133 abar m2048@0xf7116000 port 0xf7116300 irq 28
[ 3.096587] ata6: SATA max UDMA/133 abar m2048@0xf7116000 port 0xf7116380 irq 28
[ 3.104022] r8169 0000:04:00.0: can't disable ASPM; OS doesn't have ASPM control
[ 3.123063] libphy: r8169: probed
[ 3.126477] r8169 0000:04:00.0 eth0: RTL8168g/8111g, b8:97:5a:62:36:25, XID 4c0, IRQ 29
[ 3.134473] r8169 0000:04:00.0 eth0: jumbo features [frames: 9200 bytes, tx checksumming: ko]
[ 3.142988] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 3.149518] ehci-pci: EHCI PCI platform driver
[ 3.154025] ehci-pci 0000:00:1a.0: EHCI Host Controller
[ 3.159246] ehci-pci 0000:00:1a.0: new USB bus registered, assigned bus number 1
[ 3.166644] ehci-pci 0000:00:1a.0: debug port 2
[ 3.175054] ehci-pci 0000:00:1a.0: cache line size of 64 is not supported
[ 3.181846] ehci-pci 0000:00:1a.0: irq 16, io mem 0xf7118000
[ 3.203000] ehci-pci 0000:00:1a.0: USB 2.0 started, EHCI 1.00
[ 3.208986] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.02
[ 3.217248] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.224464] usb usb1: Product: EHCI Host Controller
[ 3.229336] usb usb1: Manufacturer: Linux 5.2.0-next-20190719-i5-dirty ehci_hcd
[ 3.236633] usb usb1: SerialNumber: 0000:00:1a.0
[ 3.241428] hub 1-0:1.0: USB hub found
[ 3.245207] hub 1-0:1.0: 2 ports detected
[ 3.249607] ehci-pci 0000:00:1d.0: EHCI Host Controller
[ 3.254834] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 2
[ 3.262228] ehci-pci 0000:00:1d.0: debug port 2
[ 3.270645] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
[ 3.277431] ehci-pci 0000:00:1d.0: irq 23, io mem 0xf7117000
[ 3.298999] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
[ 3.304917] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.02
[ 3.313178] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.320396] usb usb2: Product: EHCI Host Controller
[ 3.325268] usb usb2: Manufacturer: Linux 5.2.0-next-20190719-i5-dirty ehci_hcd
[ 3.332564] usb usb2: SerialNumber: 0000:00:1d.0
[ 3.337376] hub 2-0:1.0: USB hub found
[ 3.341150] hub 2-0:1.0: 2 ports detected
[ 3.345513] xhci_hcd 0000:00:14.0: xHCI Host Controller
[ 3.350738] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 3
[ 3.359162] xhci_hcd 0000:00:14.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000000009810
[ 3.368286] xhci_hcd 0000:00:14.0: cache line size of 64 is not supported
[ 3.375386] usb usb3: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.02
[ 3.383645] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.390862] usb usb3: Product: xHCI Host Controller
[ 3.395732] usb usb3: Manufacturer: Linux 5.2.0-next-20190719-i5-dirty xhci-hcd
[ 3.403032] usb usb3: SerialNumber: 0000:00:14.0
[ 3.407821] hub 3-0:1.0: USB hub found
[ 3.411610] hub 3-0:1.0: 10 ports detected
[ 3.416328] xhci_hcd 0000:00:14.0: xHCI Host Controller
[ 3.416670] ata1: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[ 3.421558] xhci_hcd 0000:00:14.0: new USB bus registered, assigned bus number 4
[ 3.427756] ata5: SATA link down (SStatus 0 SControl 300)
[ 3.435118] xhci_hcd 0000:00:14.0: Host supports USB 3.0 SuperSpeed
[ 3.440531] ata6: SATA link down (SStatus 0 SControl 300)
[ 3.446832] usb usb4: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.02
[ 3.452178] ata2: SATA link down (SStatus 0 SControl 300)
[ 3.460420] usb usb4: New USB device strings: Mfr=3, Product=2, SerialNumber=1
[ 3.466035] ata1.00: ATA-8: ST31000524AS, JC4B, max UDMA/133
[ 3.473037] usb usb4: Product: xHCI Host Controller
[ 3.473038] usb usb4: Manufacturer: Linux 5.2.0-next-20190719-i5-dirty xhci-hcd
[ 3.473038] usb usb4: SerialNumber: 0000:00:14.0
[ 3.473172] hub 4-0:1.0: USB hub found
[ 3.478698] ata1.00: 1953525168 sectors, multi 16: LBA48 NCQ (depth 32)
[ 3.480054] ata1.00: configured for UDMA/133
[ 3.483594] hub 4-0:1.0: 2 ports detected
[ 3.490957] scsi 0:0:0:0: Direct-Access ATA ST31000524AS JC4B PQ: 0 ANSI: 5
[ 3.495737] usbcore: registered new interface driver usb-storage
[ 3.499335] scsi 0:0:0:0: Attached scsi generic sg0 type 0
[ 3.499418] sd 0:0:0:0: [sda] 1953525168 512-byte logical blocks: (1.00 TB/932 GiB)
[ 3.499425] sd 0:0:0:0: [sda] Write Protect is off
[ 3.499426] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 3.499437] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 3.505857] i8042: PNP: No PS/2 controller found.
[ 3.559215] sda: sda1 sda2 sda3 sda4 < sda5 sda6 sda7 >
[ 3.559916] input: PC Speaker as /devices/platform/pcspkr/input/input2
[ 3.565649] sd 0:0:0:0: [sda] Attached SCSI disk
[ 3.571706] rtc_cmos 00:02: RTC can wake from S4
[ 3.581051] rtc_cmos 00:02: registered as rtc0
[ 3.582928] usb 1-1: new high-speed USB device number 2 using ehci-pci
[ 3.585500] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
[ 3.599737] i801_smbus 0000:00:1f.3: SPD Write Disable is set
[ 3.605488] i801_smbus 0000:00:1f.3: SMBus using PCI interrupt
[ 3.611642] saa7146: register extension 'budget_av'
[ 3.616527] cx23885: cx23885 driver version 0.0.4 loaded
[ 3.621890] cx23885: CORE cx23885[0]: subsystem: 0070:c138, board: Hauppauge WinTV-HVR4400/HVR5500 [card=38,autodetected]
[ 3.687007] usb 2-1: new high-speed USB device number 2 using ehci-pci
[ 3.714999] tsc: Refined TSC clocksource calibration: 3392.144 MHz
[ 3.721182] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x30e5517d4e4, max_idle_ns: 440795261668 ns
[ 3.731200] clocksource: Switched to clocksource tsc
[ 3.747404] usb 1-1: New USB device found, idVendor=8087, idProduct=8008, bcdDevice= 0.05
[ 3.755580] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.763007] hub 1-1:1.0: USB hub found
[ 3.766863] hub 1-1:1.0: 4 ports detected
[ 3.847519] usb 2-1: New USB device found, idVendor=8087, idProduct=8000, bcdDevice= 0.05
[ 3.855705] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[ 3.863166] hub 2-1:1.0: USB hub found
[ 3.866999] hub 2-1:1.0: 6 ports detected
[ 3.982339] tveeprom: Hauppauge model 121029, rev B3F5, serial# 4035236800
[ 3.989210] tveeprom: MAC address is 00:0d:fe:84:d3:c0
[ 3.994342] tveeprom: tuner model is NXP 18271C2 (idx 155, type 54)
[ 4.000599] tveeprom: TV standards PAL(B/G) PAL(I) SECAM(L/L') PAL(D/D1/K) ATSC/DVB Digital (eeprom 0xf4)
[ 4.010149] tveeprom: audio processor is CX23888 (idx 40)
[ 4.015540] tveeprom: decoder processor is CX23888 (idx 34)
[ 4.021104] tveeprom: has radio, has IR receiver, has no IR transmitter
[ 4.027709] cx23885: cx23885[0]: hauppauge eeprom: model=121029
[ 4.033636] tea5767_autodetection: not probed - driver disabled by Kconfig
[ 4.040500] tuner: 2-0060: Tuner -1 found with type(s) Radio TV.
[ 4.046500] tda18271 2-0060: creating new instance
[ 4.053324] tda18271: TDA18271HD/C1 detected @ 2-0060
[ 4.332335] cx23885: cx23885[0]: registered device video0 [v4l2]
[ 4.338449] cx23885: cx23885[0]: registered device vbi0
[ 4.343875] cx23885: cx23885[0]: alsa: registered ALSA audio device
[ 4.343876] cx23885: cx23885_dvb_register() allocating 1 frontend(s)
[ 4.350224] cx23885: cx23885[0]: cx23885 based dvb card
[ 4.356903] tda10071 1-0005: NXP TDA10071 successfully identified
[ 4.363341] a8293 1-000b: Allegro A8293 SEC successfully attached
[ 4.369767] dvbdev: DVB: registering new adapter (cx23885[0])
[ 4.375511] cx23885 0000:03:00.0: DVB: registering adapter 0 frontend 0 (NXP TDA10071)...
[ 4.383968] cx23885: cx23885_dvb_register() allocating 1 frontend(s)
[ 4.390315] cx23885: cx23885[0]: cx23885 based dvb card
[ 4.398168] si2165 1-0064: Detected Silicon Labs Si2165-D (type 7, rev 3)
[ 4.404954] tda18271 2-0060: attaching existing instance
[ 4.410602] dvbdev: DVB: registering new adapter (cx23885[0])
[ 4.416339] cx23885 0000:03:00.0: DVB: registering adapter 1 frontend 0 (Silicon Labs Si2165 DVB-T DVB-C)...
[ 4.426286] cx23885: cx23885_dev_checkrevision() Hardware revision = 0xd0
[ 4.433068] cx23885: cx23885[0]/0: found at 0000:03:00.0, rev: 4, irq: 17, latency: 0, mmio: 0xf7200000
[ 4.442480] usbcore: registered new interface driver dvb_usb_ttusb2
[ 4.448964] it87: Found IT8728F chip at 0xa30, revision 1
[ 4.454377] it87: Beeping is supported
[ 4.458125] ACPI Warning: SystemIO range 0x0000000000000A35-0x0000000000000A36 conflicts with OpRegion 0x0000000000000A35-0x0000000000000A36 (\SENP) (20190703/utaddress-213)
[ 4.473577] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
[ 4.483970] device-mapper: ioctl: 4.40.0-ioctl (2019-01-18) initialised: dm-devel@redhat.com
[ 4.492404] intel_pstate: Intel P-state driver initializing
[ 4.498168] hidraw: raw HID events driver (C) Jiri Kosina
[ 4.503614] usbcore: registered new interface driver usbhid
[ 4.509192] usbhid: USB HID core driver
[ 4.513676] snd_hda_intel 0000:01:00.1: Disabling MSI
[ 4.519126] microcode: sig=0x306c3, pf=0x2, revision=0x27
[ 4.524689] microcode: Microcode Update Driver: v2.2.
[ 4.524694] AVX2 version of gcm_enc/dec engaged.
[ 4.532306] snd_hda_codec_generic hdaudioC1D2: autoconfig for Generic: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:line
[ 4.534352] AES CTR mode by8 optimization enabled
[ 4.544775] snd_hda_codec_generic hdaudioC1D2: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 4.549890] sched_clock: Marking stable (3704332450, 845554743)->(4680208972, -130321779)
[ 4.557383] snd_hda_codec_generic hdaudioC1D2: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0)
[ 4.557384] snd_hda_codec_generic hdaudioC1D2: mono: mono_out=0x0
[ 4.579457] snd_hda_codec_generic hdaudioC1D2: dig-out=0x1e/0x0
[ 4.579596] zswap: loaded using pool lzo/zbud
[ 4.585644] snd_hda_codec_generic hdaudioC1D2: inputs:
[ 4.585646] snd_hda_codec_generic hdaudioC1D2: Front Mic=0x19
[ 4.601564] snd_hda_codec_generic hdaudioC1D2: Rear Mic=0x18
[ 4.601585] *** VALIDATE pstore ***
[ 4.607648] snd_hda_codec_generic hdaudioC1D2: Line=0x1a
[ 4.611360] PM: Magic number: 11:791:801
[ 4.621025] acpi PNP0F03:00: hash matches
[ 4.622570] random: fast init done
[ 4.628430] rtc_cmos 00:02: setting system clock to 2019-07-19T20:45:31 UTC (1563569131)
[ 4.632127] input: HDA Intel PCH Front Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input3
[ 4.644810] PM: Image not found (code -22)
[ 4.645364] ALSA device list:
[ 4.645426] input: HDA Intel PCH Rear Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input4
[ 4.648330] #0: Conexant CX23885 at cx23885[0]
[ 4.662374] input: HDA Intel PCH Line as /devices/pci0000:00/0000:00:1b.0/sound/card1/input5
[ 4.670840] input: HDA Intel PCH Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input6
[ 4.679728] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input7
[ 4.691436] EXT4-fs (sda3): mounted filesystem with ordered data mode. Opts: (null)
[ 4.699114] VFS: Mounted root (ext4 filesystem) readonly on device 8:3.
[ 4.723892] devtmpfs: mounted
[ 4.727068] Freeing unused kernel image memory: 920K
[ 4.732061] Write protecting the kernel read-only data: 18432k
[ 4.738206] Freeing unused kernel image memory: 2012K
[ 4.743447] Freeing unused kernel image memory: 1200K
[ 4.753667] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 4.760102] x86/mm: Checking user space page tables
[ 4.769946] x86/mm: Checked W+X mappings: passed, no W+X pages found.
[ 4.776380] Run /sbin/init as init process
[ 4.983011] snd_hda_codec_generic hdaudioC2D0: ignore pin 0x6, too many assigned pins
[ 4.999019] snd_hda_codec_generic hdaudioC2D0: ignore pin 0x7, too many assigned pins
[ 5.006849] snd_hda_codec_generic hdaudioC2D0: autoconfig for Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line
[ 5.017186] snd_hda_codec_generic hdaudioC2D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 5.025105] snd_hda_codec_generic hdaudioC2D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 5.032574] snd_hda_codec_generic hdaudioC2D0: mono: mono_out=0x0
[ 5.038917] snd_hda_codec_generic hdaudioC2D0: dig-out=0x4/0x5
[ 5.045003] snd_hda_codec_generic hdaudioC2D0: inputs:
[ 5.191112] input: HDA NVidia HDMI as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card2/input8
[ 5.200544] input: HDA NVidia HDMI as /devices/pci0000:00/0000:00:01.0/0000:01:00.1/sound/card2/input9
[ 5.812700] systemd[1]: Failed to insert module 'autofs4': No such file or directory
[ 5.861648] systemd[1]: systemd 234 running in system mode. (+PAM -AUDIT +SELINUX -IMA +APPARMOR -SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT -GNUTLS +ACL +XZ +LZ4 +SECCOMP +BLKID -ELFUTILS +KMOD -IDN2 -IDN default-hierarchy=hybrid)
[ 5.899093] systemd[1]: Detected architecture x86-64.
[ 5.935238] systemd[1]: Set hostname to <maggie>.
[ 7.154196] systemd[1]: Binding to IPv6 address not available since kernel does not support IPv6.
[ 7.163173] systemd[1]: Binding to IPv6 address not available since kernel does not support IPv6.
[ 7.179296] systemd[1]: nss-lookup.target: Dependency Before=nss-lookup.target dropped
[ 7.448351] random: systemd: uninitialized urandom read (16 bytes read)
[ 7.455083] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
[ 7.479079] random: systemd: uninitialized urandom read (16 bytes read)
[ 7.485761] systemd[1]: Listening on LVM2 poll daemon socket.
[ 7.507072] random: systemd: uninitialized urandom read (16 bytes read)
[ 7.513753] systemd[1]: Listening on Device-mapper event daemon FIFOs.
[ 7.535179] systemd[1]: Listening on Journal Socket.
[ 8.252098] EXT4-fs (sda3): re-mounted. Opts: (null)
[ 8.464829] systemd-journald[182]: Received request to flush runtime journal from PID 1
[ 9.247678] random: crng init done
[ 9.251147] random: 7 urandom warning(s) missed due to ratelimiting
[ 10.195027] Adding 2097148k swap on /dev/sda1. Priority:42 extents:1 across:2097148k FS
[ 10.775161] EXT4-fs (sda6): barriers disabled
[ 10.787685] EXT4-fs (sda6): mounted filesystem with writeback data mode. Opts: data=writeback,barrier=0
[ 10.829063] EXT4-fs (sda5): barriers disabled
[ 10.837089] EXT4-fs (sda5): mounted filesystem with writeback data mode. Opts: data=writeback,barrier=0
[ 14.921329] Generic Realtek PHY r8169-400:00: attached PHY driver [Generic Realtek PHY] (mii_bus:phy_addr=r8169-400:00, irq=IGNORE)
[ 15.043898] r8169 0000:04:00.0 eth0: Link is Down
[ 16.628325] r8169 0000:04:00.0 eth0: Link is Up - 100Mbps/Full - flow control rx/tx
[ 19.163718] tda10071 1-0005: found a 'NXP TDA10071' in cold state, will try to load a firmware
[ 19.163719] tda10071 1-0005: downloading firmware from file 'dvb-fe-tda10071.fw'
[ 23.943807] tda10071 1-0005: firmware version 1.21.31.2
[ 23.943809] tda10071 1-0005: found a 'NXP TDA10071' in warm state
[ 24.055347] si2165 1-0064: downloading firmware from file 'dvb-demod-si2165.fw' size=5768
[ 24.058419] si2165 1-0064: si2165_upload_firmware: extracted patch_version=0x9a, block_count=0x27, crc_expected=0xcc0a
[ 25.141017] si2165 1-0064: fw load finished
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: network problems with r8169
2019-07-19 21:12 ` Thomas Voegtle
@ 2019-07-20 9:11 ` Heiner Kallweit
2019-07-20 14:22 ` Thomas Voegtle
2019-07-20 9:13 ` Heiner Kallweit
1 sibling, 1 reply; 7+ messages in thread
From: Heiner Kallweit @ 2019-07-20 9:11 UTC (permalink / raw)
To: Thomas Voegtle; +Cc: linux-kernel, netdev
On 19.07.2019 23:12, Thomas Voegtle wrote:
> On Fri, 19 Jul 2019, Heiner Kallweit wrote:
>
>> On 18.07.2019 20:50, Thomas Voegtle wrote:
>>>
>>> Hello,
>>>
>>> I'm having network problems with the commits on r8169 since v5.2. There are ping packet loss, sometimes 100%, sometimes 50%. In the end network is unusable.
>>>
>>> v5.2 is fine, I bisected it down to:
>>>
>>> a2928d28643e3c064ff41397281d20c445525032 is the first bad commit
>>> commit a2928d28643e3c064ff41397281d20c445525032
>>> Author: Heiner Kallweit <hkallweit1@gmail.com>
>>> Date: Sun Jun 2 10:53:49 2019 +0200
>>>
>>> r8169: use paged versions of phylib MDIO access functions
>>>
>>> Use paged versions of phylib MDIO access functions to simplify
>>> the code.
>>>
>>> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
>>> Signed-off-by: David S. Miller <davem@davemloft.net>
>>>
>>>
>>> Reverting that commit on top of v5.2-11564-g22051d9c4a57 fixes the problem
>>> for me (had to adjust the renaming to r8169_main.c).
>>>
>>> I have a:
>>> 04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
>>> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev
>>> 0c)
>>> Subsystem: Biostar Microtech Int'l Corp Device [1565:2400]
>>> Kernel driver in use: r8169
>>>
>>> on a BIOSTAR H81MG motherboard.
>>>
>> Interesting. I have the same chip version (RTL8168g) and can't reproduce
>> the issue. Can you provide a full dmesg output and test the patch below
>> on top of linux-next? I'd be interested in the WARN_ON stack traces
>> (if any) and would like to know whether the experimental change to
>> __phy_modify_changed helps.
>>
>>>
>>> greetings,
>>>
>>> Thomas
>>>
>>>
>> Heiner
>>
>>
>> diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
>> index 8d7dd4c5f..26be73000 100644
>> --- a/drivers/net/ethernet/realtek/r8169_main.c
>> +++ b/drivers/net/ethernet/realtek/r8169_main.c
>> @@ -1934,6 +1934,8 @@ static int rtl_get_eee_supp(struct rtl8169_private *tp)
>> struct phy_device *phydev = tp->phydev;
>> int ret;
>>
>> + WARN_ON(phy_read(phydev, 0x1f));
>> +
>> switch (tp->mac_version) {
>> case RTL_GIGA_MAC_VER_34:
>> case RTL_GIGA_MAC_VER_35:
>> @@ -1957,6 +1959,8 @@ static int rtl_get_eee_lpadv(struct rtl8169_private *tp)
>> struct phy_device *phydev = tp->phydev;
>> int ret;
>>
>> + WARN_ON(phy_read(phydev, 0x1f));
>> +
>> switch (tp->mac_version) {
>> case RTL_GIGA_MAC_VER_34:
>> case RTL_GIGA_MAC_VER_35:
>> @@ -1980,6 +1984,8 @@ static int rtl_get_eee_adv(struct rtl8169_private *tp)
>> struct phy_device *phydev = tp->phydev;
>> int ret;
>>
>> + WARN_ON(phy_read(phydev, 0x1f));
>> +
>> switch (tp->mac_version) {
>> case RTL_GIGA_MAC_VER_34:
>> case RTL_GIGA_MAC_VER_35:
>> @@ -2003,6 +2009,8 @@ static int rtl_set_eee_adv(struct rtl8169_private *tp, int val)
>> struct phy_device *phydev = tp->phydev;
>> int ret = 0;
>>
>> + WARN_ON(phy_read(phydev, 0x1f));
>> +
>> switch (tp->mac_version) {
>> case RTL_GIGA_MAC_VER_34:
>> case RTL_GIGA_MAC_VER_35:
>> diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
>> index 16667fbac..1aa1142b8 100644
>> --- a/drivers/net/phy/phy-core.c
>> +++ b/drivers/net/phy/phy-core.c
>> @@ -463,12 +463,10 @@ int __phy_modify_changed(struct phy_device *phydev, u32 regnum, u16 mask,
>> return ret;
>>
>> new = (ret & ~mask) | set;
>> - if (new == ret)
>> - return 0;
>>
>> - ret = __phy_write(phydev, regnum, new);
>> + __phy_write(phydev, regnum, new);
>>
>> - return ret < 0 ? ret : 1;
>> + return new != ret;
>> }
>> EXPORT_SYMBOL_GPL(__phy_modify_changed);
>>
>>
>
> Took your patch on top of next-20190719.
> See attached dmesg.
> It didn't work. Same thing, lots of ping drops, no usable network.
>
> like that:
> 44 packets transmitted, 2 received, 95% packet loss, time 44005ms
>
>
> Maybe important:
> I build a kernel with no modules.
>
> I have to power off when I booted a kernel which doesn't work, a (soft) reboot into a older kernel (e.g. 4.9.y) doesn't
> fix the problem. Powering off and on does.
>
Then, what you could do is reversing the hunks of the patch step by step.
Or make them separate patches and bisect.
Relevant are the hunks from point 1 and 2.
1. first 5 hunks (I don't think you have to reverse them individually)
EEE-related
2. rtl8168g_disable_aldps, rtl8168g_phy_adjust_10m_aldps, rtl8168g_1_hw_phy_config
all of these hunks are in the path for RTL8168g
3. rtl8168h_1_hw_phy_config, rtl8168h_2_hw_phy_config, rtl8168ep_1_hw_phy_config,
rtl8168ep_2_hw_phy_config
not in the path for RTL8168g
>
> greetings,
>
> Thomas
Heiner
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: network problems with r8169
2019-07-19 21:12 ` Thomas Voegtle
2019-07-20 9:11 ` Heiner Kallweit
@ 2019-07-20 9:13 ` Heiner Kallweit
1 sibling, 0 replies; 7+ messages in thread
From: Heiner Kallweit @ 2019-07-20 9:13 UTC (permalink / raw)
To: Thomas Voegtle; +Cc: linux-kernel, netdev
On 19.07.2019 23:12, Thomas Voegtle wrote:
> On Fri, 19 Jul 2019, Heiner Kallweit wrote:
>
>> On 18.07.2019 20:50, Thomas Voegtle wrote:
>>>
>>> Hello,
>>>
>>> I'm having network problems with the commits on r8169 since v5.2. There are ping packet loss, sometimes 100%, sometimes 50%. In the end network is unusable.
>>>
>>> v5.2 is fine, I bisected it down to:
>>>
>>> a2928d28643e3c064ff41397281d20c445525032 is the first bad commit
>>> commit a2928d28643e3c064ff41397281d20c445525032
>>> Author: Heiner Kallweit <hkallweit1@gmail.com>
>>> Date: Sun Jun 2 10:53:49 2019 +0200
>>>
>>> r8169: use paged versions of phylib MDIO access functions
>>>
>>> Use paged versions of phylib MDIO access functions to simplify
>>> the code.
>>>
>>> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
>>> Signed-off-by: David S. Miller <davem@davemloft.net>
>>>
>>>
>>> Reverting that commit on top of v5.2-11564-g22051d9c4a57 fixes the problem
>>> for me (had to adjust the renaming to r8169_main.c).
>>>
>>> I have a:
>>> 04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
>>> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev
>>> 0c)
>>> Subsystem: Biostar Microtech Int'l Corp Device [1565:2400]
>>> Kernel driver in use: r8169
>>>
>>> on a BIOSTAR H81MG motherboard.
>>>
>> Interesting. I have the same chip version (RTL8168g) and can't reproduce
>> the issue. Can you provide a full dmesg output and test the patch below
>> on top of linux-next? I'd be interested in the WARN_ON stack traces
>> (if any) and would like to know whether the experimental change to
>> __phy_modify_changed helps.
>>
>>>
>>> greetings,
>>>
>>> Thomas
>>>
>>>
>> Heiner
>>
>>
>> diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
>> index 8d7dd4c5f..26be73000 100644
>> --- a/drivers/net/ethernet/realtek/r8169_main.c
>> +++ b/drivers/net/ethernet/realtek/r8169_main.c
>> @@ -1934,6 +1934,8 @@ static int rtl_get_eee_supp(struct rtl8169_private *tp)
>> struct phy_device *phydev = tp->phydev;
>> int ret;
>>
>> + WARN_ON(phy_read(phydev, 0x1f));
>> +
>> switch (tp->mac_version) {
>> case RTL_GIGA_MAC_VER_34:
>> case RTL_GIGA_MAC_VER_35:
>> @@ -1957,6 +1959,8 @@ static int rtl_get_eee_lpadv(struct rtl8169_private *tp)
>> struct phy_device *phydev = tp->phydev;
>> int ret;
>>
>> + WARN_ON(phy_read(phydev, 0x1f));
>> +
>> switch (tp->mac_version) {
>> case RTL_GIGA_MAC_VER_34:
>> case RTL_GIGA_MAC_VER_35:
>> @@ -1980,6 +1984,8 @@ static int rtl_get_eee_adv(struct rtl8169_private *tp)
>> struct phy_device *phydev = tp->phydev;
>> int ret;
>>
>> + WARN_ON(phy_read(phydev, 0x1f));
>> +
>> switch (tp->mac_version) {
>> case RTL_GIGA_MAC_VER_34:
>> case RTL_GIGA_MAC_VER_35:
>> @@ -2003,6 +2009,8 @@ static int rtl_set_eee_adv(struct rtl8169_private *tp, int val)
>> struct phy_device *phydev = tp->phydev;
>> int ret = 0;
>>
>> + WARN_ON(phy_read(phydev, 0x1f));
>> +
>> switch (tp->mac_version) {
>> case RTL_GIGA_MAC_VER_34:
>> case RTL_GIGA_MAC_VER_35:
>> diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
>> index 16667fbac..1aa1142b8 100644
>> --- a/drivers/net/phy/phy-core.c
>> +++ b/drivers/net/phy/phy-core.c
>> @@ -463,12 +463,10 @@ int __phy_modify_changed(struct phy_device *phydev, u32 regnum, u16 mask,
>> return ret;
>>
>> new = (ret & ~mask) | set;
>> - if (new == ret)
>> - return 0;
>>
>> - ret = __phy_write(phydev, regnum, new);
>> + __phy_write(phydev, regnum, new);
>>
>> - return ret < 0 ? ret : 1;
>> + return new != ret;
>> }
>> EXPORT_SYMBOL_GPL(__phy_modify_changed);
>>
>>
>
> Took your patch on top of next-20190719.
> See attached dmesg.
> It didn't work. Same thing, lots of ping drops, no usable network.
>
> like that:
> 44 packets transmitted, 2 received, 95% packet loss, time 44005ms
>
I remember that I once had problems with this chip version and 100Mbps.
Could you check whether you face the same issues with 1Gbps?
>
> Maybe important:
> I build a kernel with no modules.
>
> I have to power off when I booted a kernel which doesn't work, a (soft) reboot into a older kernel (e.g. 4.9.y) doesn't
> fix the problem. Powering off and on does.
>
>
> greetings,
>
> Thomas
^ permalink raw reply [flat|nested] 7+ messages in thread
* Re: network problems with r8169
2019-07-20 9:11 ` Heiner Kallweit
@ 2019-07-20 14:22 ` Thomas Voegtle
2019-07-20 16:44 ` Heiner Kallweit
0 siblings, 1 reply; 7+ messages in thread
From: Thomas Voegtle @ 2019-07-20 14:22 UTC (permalink / raw)
To: Heiner Kallweit; +Cc: linux-kernel, netdev
[-- Attachment #1: Type: text/plain, Size: 6602 bytes --]
On Sat, 20 Jul 2019, Heiner Kallweit wrote:
> On 19.07.2019 23:12, Thomas Voegtle wrote:
>> On Fri, 19 Jul 2019, Heiner Kallweit wrote:
>>
>>> On 18.07.2019 20:50, Thomas Voegtle wrote:
>>>>
>>>> Hello,
>>>>
>>>> I'm having network problems with the commits on r8169 since v5.2. There are ping packet loss, sometimes 100%, sometimes 50%. In the end network is unusable.
>>>>
>>>> v5.2 is fine, I bisected it down to:
>>>>
>>>> a2928d28643e3c064ff41397281d20c445525032 is the first bad commit
>>>> commit a2928d28643e3c064ff41397281d20c445525032
>>>> Author: Heiner Kallweit <hkallweit1@gmail.com>
>>>> Date: Sun Jun 2 10:53:49 2019 +0200
>>>>
>>>> r8169: use paged versions of phylib MDIO access functions
>>>>
>>>> Use paged versions of phylib MDIO access functions to simplify
>>>> the code.
>>>>
>>>> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
>>>> Signed-off-by: David S. Miller <davem@davemloft.net>
>>>>
>>>>
>>>> Reverting that commit on top of v5.2-11564-g22051d9c4a57 fixes the problem
>>>> for me (had to adjust the renaming to r8169_main.c).
>>>>
>>>> I have a:
>>>> 04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
>>>> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev
>>>> 0c)
>>>> Subsystem: Biostar Microtech Int'l Corp Device [1565:2400]
>>>> Kernel driver in use: r8169
>>>>
>>>> on a BIOSTAR H81MG motherboard.
>>>>
>>> Interesting. I have the same chip version (RTL8168g) and can't reproduce
>>> the issue. Can you provide a full dmesg output and test the patch below
>>> on top of linux-next? I'd be interested in the WARN_ON stack traces
>>> (if any) and would like to know whether the experimental change to
>>> __phy_modify_changed helps.
>>>
>>>>
>>>> greetings,
>>>>
>>>> Thomas
>>>>
>>>>
>>> Heiner
>>>
>>>
>>> diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
>>> index 8d7dd4c5f..26be73000 100644
>>> --- a/drivers/net/ethernet/realtek/r8169_main.c
>>> +++ b/drivers/net/ethernet/realtek/r8169_main.c
>>> @@ -1934,6 +1934,8 @@ static int rtl_get_eee_supp(struct rtl8169_private *tp)
>>> struct phy_device *phydev = tp->phydev;
>>> int ret;
>>>
>>> + WARN_ON(phy_read(phydev, 0x1f));
>>> +
>>> switch (tp->mac_version) {
>>> case RTL_GIGA_MAC_VER_34:
>>> case RTL_GIGA_MAC_VER_35:
>>> @@ -1957,6 +1959,8 @@ static int rtl_get_eee_lpadv(struct rtl8169_private *tp)
>>> struct phy_device *phydev = tp->phydev;
>>> int ret;
>>>
>>> + WARN_ON(phy_read(phydev, 0x1f));
>>> +
>>> switch (tp->mac_version) {
>>> case RTL_GIGA_MAC_VER_34:
>>> case RTL_GIGA_MAC_VER_35:
>>> @@ -1980,6 +1984,8 @@ static int rtl_get_eee_adv(struct rtl8169_private *tp)
>>> struct phy_device *phydev = tp->phydev;
>>> int ret;
>>>
>>> + WARN_ON(phy_read(phydev, 0x1f));
>>> +
>>> switch (tp->mac_version) {
>>> case RTL_GIGA_MAC_VER_34:
>>> case RTL_GIGA_MAC_VER_35:
>>> @@ -2003,6 +2009,8 @@ static int rtl_set_eee_adv(struct rtl8169_private *tp, int val)
>>> struct phy_device *phydev = tp->phydev;
>>> int ret = 0;
>>>
>>> + WARN_ON(phy_read(phydev, 0x1f));
>>> +
>>> switch (tp->mac_version) {
>>> case RTL_GIGA_MAC_VER_34:
>>> case RTL_GIGA_MAC_VER_35:
>>> diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
>>> index 16667fbac..1aa1142b8 100644
>>> --- a/drivers/net/phy/phy-core.c
>>> +++ b/drivers/net/phy/phy-core.c
>>> @@ -463,12 +463,10 @@ int __phy_modify_changed(struct phy_device *phydev, u32 regnum, u16 mask,
>>> return ret;
>>>
>>> new = (ret & ~mask) | set;
>>> - if (new == ret)
>>> - return 0;
>>>
>>> - ret = __phy_write(phydev, regnum, new);
>>> + __phy_write(phydev, regnum, new);
>>>
>>> - return ret < 0 ? ret : 1;
>>> + return new != ret;
>>> }
>>> EXPORT_SYMBOL_GPL(__phy_modify_changed);
>>>
>>>
>>
>> Took your patch on top of next-20190719.
>> See attached dmesg.
>> It didn't work. Same thing, lots of ping drops, no usable network.
>>
>> like that:
>> 44 packets transmitted, 2 received, 95% packet loss, time 44005ms
>>
>>
>> Maybe important:
>> I build a kernel with no modules.
>>
>> I have to power off when I booted a kernel which doesn't work, a (soft) reboot into a older kernel (e.g. 4.9.y) doesn't
>> fix the problem. Powering off and on does.
>>
>
> Then, what you could do is reversing the hunks of the patch step by step.
> Or make them separate patches and bisect.
> Relevant are the hunks from point 1 and 2.
>
> 1. first 5 hunks (I don't think you have to reverse them individually)
> EEE-related
>
> 2. rtl8168g_disable_aldps, rtl8168g_phy_adjust_10m_aldps, rtl8168g_1_hw_phy_config
> all of these hunks are in the path for RTL8168g
>
> 3. rtl8168h_1_hw_phy_config, rtl8168h_2_hw_phy_config, rtl8168ep_1_hw_phy_config,
> rtl8168ep_2_hw_phy_config
> not in the path for RTL8168g
>
this is the minimal revert:
diff --git a/drivers/net/ethernet/realtek/r8169_main.c
b/drivers/net/ethernet/realtek/r8169_main.c
index efef5453b94f..267995a614b5 100644
--- a/drivers/net/ethernet/realtek/r8169_main.c
+++ b/drivers/net/ethernet/realtek/r8169_main.c
@@ -3249,12 +3249,14 @@ static void rtl8168g_1_hw_phy_config(struct
rtl8169_private *tp)
else
phy_modify_paged(tp->phydev, 0x0bcc, 0x12, 0, BIT(15));
- ret = phy_read_paged(tp->phydev, 0x0a46, 0x13);
- if (ret & BIT(8))
- phy_modify_paged(tp->phydev, 0x0c41, 0x12, 0, BIT(1));
- else
- phy_modify_paged(tp->phydev, 0x0c41, 0x12, BIT(1), 0);
-
+ rtl_writephy(tp, 0x1f, 0x0a46);
+ if (rtl_readphy(tp, 0x13) & 0x0100) {
+ rtl_writephy(tp, 0x1f, 0x0c41);
+ rtl_w0w1_phy(tp, 0x15, 0x0002, 0x0000);
+ } else {
+ rtl_writephy(tp, 0x1f, 0x0c41);
+ rtl_w0w1_phy(tp, 0x15, 0x0000, 0x0002);
+ }
/* Enable PHY auto speed down */
phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(3) | BIT(2));
Could it be, that there is just a typo?
if (ret & BIT(8))
- phy_modify_paged(tp->phydev, 0x0c41, 0x12, 0, BIT(1));
+ phy_modify_paged(tp->phydev, 0x0c41, 0x15, 0, BIT(1));
else
- phy_modify_paged(tp->phydev, 0x0c41, 0x12, BIT(1), 0);
+ phy_modify_paged(tp->phydev, 0x0c41, 0x15, BIT(1), 0);
greetings,
Thomas
^ permalink raw reply related [flat|nested] 7+ messages in thread
* Re: network problems with r8169
2019-07-20 14:22 ` Thomas Voegtle
@ 2019-07-20 16:44 ` Heiner Kallweit
0 siblings, 0 replies; 7+ messages in thread
From: Heiner Kallweit @ 2019-07-20 16:44 UTC (permalink / raw)
To: Thomas Voegtle; +Cc: linux-kernel, netdev
On 20.07.2019 16:22, Thomas Voegtle wrote:
> On Sat, 20 Jul 2019, Heiner Kallweit wrote:
>
>> On 19.07.2019 23:12, Thomas Voegtle wrote:
>>> On Fri, 19 Jul 2019, Heiner Kallweit wrote:
>>>
>>>> On 18.07.2019 20:50, Thomas Voegtle wrote:
>>>>>
>>>>> Hello,
>>>>>
>>>>> I'm having network problems with the commits on r8169 since v5.2. There are ping packet loss, sometimes 100%, sometimes 50%. In the end network is unusable.
>>>>>
>>>>> v5.2 is fine, I bisected it down to:
>>>>>
>>>>> a2928d28643e3c064ff41397281d20c445525032 is the first bad commit
>>>>> commit a2928d28643e3c064ff41397281d20c445525032
>>>>> Author: Heiner Kallweit <hkallweit1@gmail.com>
>>>>> Date: Sun Jun 2 10:53:49 2019 +0200
>>>>>
>>>>> r8169: use paged versions of phylib MDIO access functions
>>>>>
>>>>> Use paged versions of phylib MDIO access functions to simplify
>>>>> the code.
>>>>>
>>>>> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
>>>>> Signed-off-by: David S. Miller <davem@davemloft.net>
>>>>>
>>>>>
>>>>> Reverting that commit on top of v5.2-11564-g22051d9c4a57 fixes the problem
>>>>> for me (had to adjust the renaming to r8169_main.c).
>>>>>
>>>>> I have a:
>>>>> 04:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd.
>>>>> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev
>>>>> 0c)
>>>>> Subsystem: Biostar Microtech Int'l Corp Device [1565:2400]
>>>>> Kernel driver in use: r8169
>>>>>
>>>>> on a BIOSTAR H81MG motherboard.
>>>>>
>>>> Interesting. I have the same chip version (RTL8168g) and can't reproduce
>>>> the issue. Can you provide a full dmesg output and test the patch below
>>>> on top of linux-next? I'd be interested in the WARN_ON stack traces
>>>> (if any) and would like to know whether the experimental change to
>>>> __phy_modify_changed helps.
>>>>
>>>>>
>>>>> greetings,
>>>>>
>>>>> Thomas
>>>>>
>>>>>
>>>> Heiner
>>>>
>>>>
>>>> diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
>>>> index 8d7dd4c5f..26be73000 100644
>>>> --- a/drivers/net/ethernet/realtek/r8169_main.c
>>>> +++ b/drivers/net/ethernet/realtek/r8169_main.c
>>>> @@ -1934,6 +1934,8 @@ static int rtl_get_eee_supp(struct rtl8169_private *tp)
>>>> struct phy_device *phydev = tp->phydev;
>>>> int ret;
>>>>
>>>> + WARN_ON(phy_read(phydev, 0x1f));
>>>> +
>>>> switch (tp->mac_version) {
>>>> case RTL_GIGA_MAC_VER_34:
>>>> case RTL_GIGA_MAC_VER_35:
>>>> @@ -1957,6 +1959,8 @@ static int rtl_get_eee_lpadv(struct rtl8169_private *tp)
>>>> struct phy_device *phydev = tp->phydev;
>>>> int ret;
>>>>
>>>> + WARN_ON(phy_read(phydev, 0x1f));
>>>> +
>>>> switch (tp->mac_version) {
>>>> case RTL_GIGA_MAC_VER_34:
>>>> case RTL_GIGA_MAC_VER_35:
>>>> @@ -1980,6 +1984,8 @@ static int rtl_get_eee_adv(struct rtl8169_private *tp)
>>>> struct phy_device *phydev = tp->phydev;
>>>> int ret;
>>>>
>>>> + WARN_ON(phy_read(phydev, 0x1f));
>>>> +
>>>> switch (tp->mac_version) {
>>>> case RTL_GIGA_MAC_VER_34:
>>>> case RTL_GIGA_MAC_VER_35:
>>>> @@ -2003,6 +2009,8 @@ static int rtl_set_eee_adv(struct rtl8169_private *tp, int val)
>>>> struct phy_device *phydev = tp->phydev;
>>>> int ret = 0;
>>>>
>>>> + WARN_ON(phy_read(phydev, 0x1f));
>>>> +
>>>> switch (tp->mac_version) {
>>>> case RTL_GIGA_MAC_VER_34:
>>>> case RTL_GIGA_MAC_VER_35:
>>>> diff --git a/drivers/net/phy/phy-core.c b/drivers/net/phy/phy-core.c
>>>> index 16667fbac..1aa1142b8 100644
>>>> --- a/drivers/net/phy/phy-core.c
>>>> +++ b/drivers/net/phy/phy-core.c
>>>> @@ -463,12 +463,10 @@ int __phy_modify_changed(struct phy_device *phydev, u32 regnum, u16 mask,
>>>> return ret;
>>>>
>>>> new = (ret & ~mask) | set;
>>>> - if (new == ret)
>>>> - return 0;
>>>>
>>>> - ret = __phy_write(phydev, regnum, new);
>>>> + __phy_write(phydev, regnum, new);
>>>>
>>>> - return ret < 0 ? ret : 1;
>>>> + return new != ret;
>>>> }
>>>> EXPORT_SYMBOL_GPL(__phy_modify_changed);
>>>>
>>>>
>>>
>>> Took your patch on top of next-20190719.
>>> See attached dmesg.
>>> It didn't work. Same thing, lots of ping drops, no usable network.
>>>
>>> like that:
>>> 44 packets transmitted, 2 received, 95% packet loss, time 44005ms
>>>
>>>
>>> Maybe important:
>>> I build a kernel with no modules.
>>>
>>> I have to power off when I booted a kernel which doesn't work, a (soft) reboot into a older kernel (e.g. 4.9.y) doesn't
>>> fix the problem. Powering off and on does.
>>>
>>
>> Then, what you could do is reversing the hunks of the patch step by step.
>> Or make them separate patches and bisect.
>> Relevant are the hunks from point 1 and 2.
>>
>> 1. first 5 hunks (I don't think you have to reverse them individually)
>> EEE-related
>>
>> 2. rtl8168g_disable_aldps, rtl8168g_phy_adjust_10m_aldps, rtl8168g_1_hw_phy_config
>> all of these hunks are in the path for RTL8168g
>>
>> 3. rtl8168h_1_hw_phy_config, rtl8168h_2_hw_phy_config, rtl8168ep_1_hw_phy_config,
>> rtl8168ep_2_hw_phy_config
>> not in the path for RTL8168g
>>
>
> this is the minimal revert:
>
> diff --git a/drivers/net/ethernet/realtek/r8169_main.c b/drivers/net/ethernet/realtek/r8169_main.c
> index efef5453b94f..267995a614b5 100644
> --- a/drivers/net/ethernet/realtek/r8169_main.c
> +++ b/drivers/net/ethernet/realtek/r8169_main.c
> @@ -3249,12 +3249,14 @@ static void rtl8168g_1_hw_phy_config(struct rtl8169_private *tp)
> else
> phy_modify_paged(tp->phydev, 0x0bcc, 0x12, 0, BIT(15));
>
> - ret = phy_read_paged(tp->phydev, 0x0a46, 0x13);
> - if (ret & BIT(8))
> - phy_modify_paged(tp->phydev, 0x0c41, 0x12, 0, BIT(1));
> - else
> - phy_modify_paged(tp->phydev, 0x0c41, 0x12, BIT(1), 0);
> -
> + rtl_writephy(tp, 0x1f, 0x0a46);
> + if (rtl_readphy(tp, 0x13) & 0x0100) {
> + rtl_writephy(tp, 0x1f, 0x0c41);
> + rtl_w0w1_phy(tp, 0x15, 0x0002, 0x0000);
> + } else {
> + rtl_writephy(tp, 0x1f, 0x0c41);
> + rtl_w0w1_phy(tp, 0x15, 0x0000, 0x0002);
> + }
> /* Enable PHY auto speed down */
> phy_modify_paged(tp->phydev, 0x0a44, 0x11, 0, BIT(3) | BIT(2));
>
>
>
> Could it be, that there is just a typo?
>
I looked a hundred times over this piece of code ..
Yes, it's simply a typo. I'll submit a patch for it.
Thanks a lot for your testing efforts!
> if (ret & BIT(8))
> - phy_modify_paged(tp->phydev, 0x0c41, 0x12, 0, BIT(1));
> + phy_modify_paged(tp->phydev, 0x0c41, 0x15, 0, BIT(1));
> else
> - phy_modify_paged(tp->phydev, 0x0c41, 0x12, BIT(1), 0);
> + phy_modify_paged(tp->phydev, 0x0c41, 0x15, BIT(1), 0);
>
>
>
>
> greetings,
>
> Thomas
Heiner
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2019-07-20 16:45 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-07-18 18:50 network problems with r8169 Thomas Voegtle
2019-07-19 20:05 ` Heiner Kallweit
2019-07-19 21:12 ` Thomas Voegtle
2019-07-20 9:11 ` Heiner Kallweit
2019-07-20 14:22 ` Thomas Voegtle
2019-07-20 16:44 ` Heiner Kallweit
2019-07-20 9:13 ` Heiner Kallweit
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