DS42+에서 2.5G 어뎁터 인식이 잘되지 않습니다.

확인 해주셔서 감사합니다. 다만, 현재 NIC 로드는 정상이라 NCM이 의심되는데 확실하지 않아서 몇 가지 더 확인 요청드립니다...!

1. eth3에 해당하는 랜카드에 랜 케이블 연결 및 ifconfig eth3 up 적용 후 추가되는 dmesg 결과 요청드립니다.
2. lsmod 결과 요청드립니다.

1. dmesg 결과(케이블 연결 이후 메시지)
[50851.378202] r8152 2-1:1.0 eth2: carrier on
[50852.861994] audit_printk_skb: 252 callbacks suppressed
[50852.867741] audit: type=1325 audit(1715665537.891:1614): table=filter family=2 entries=34
[50852.882575] audit: type=1325 audit(1715665537.912:1615): table=filter family=2 entries=35
[50854.268463] Synotify use 16384 event queue size
[50856.953682] audit: type=1325 audit(1715665541.983:1616): table=filter family=2 entries=36
[50856.981282] audit: type=1325 audit(1715665542.011:1617): table=filter family=2 entries=36
[50857.014432] audit: type=1325 audit(1715665542.044:1618): table=filter family=2 entries=36
[50857.028546] audit: type=1325 audit(1715665542.058:1619): table=filter family=10 entries=62
[50857.042547] audit: type=1325 audit(1715665542.072:1620): table=filter family=10 entries=62
[50857.056792] audit: type=1325 audit(1715665542.086:1621): table=filter family=10 entries=62
[50857.071054] audit: type=1325 audit(1715665542.101:1622): table=filter family=2 entries=40
[50857.085038] audit: type=1325 audit(1715665542.115:1623): table=filter family=10 entries=66

2. lsmod 결과
Module Size Used by
tun 19836 0
ipt_MASQUERADE 1341 0
xt_REDIRECT 1550 0
nf_nat_masquerade_ipv4 2109 1 ipt_MASQUERADE
xt_nat 2091 0
iptable_nat 2023 0
nf_nat_ipv4 4839 1 iptable_nat
nf_nat_redirect 1395 1 xt_REDIRECT
nf_nat 10897 4 nf_nat_redirect,nf_nat_ipv4,xt_nat,nf_nat_masque rade_ipv4
fuse 87662 1
r8152 223165 0
vfat 10511 0
fat 55795 1 vfat
vhost_scsi 28995 1
vhost 30822 1 vhost_scsi
tcm_loop 15357 1
iscsi_target_mod 272697 1
target_core_user 27400 0
target_core_ep 50980 2
target_core_multi_file 29151 1
target_core_file 59354 1
target_core_iblock 17374 1
target_core_mod 893656 22 target_core_iblock,target_core_multi_file,vhost ,iscsi_target_mod,target_core_ep,target_core_file,target_core_user,vhost_scsi,tc m_loop
syno_extent_pool 1385313 0
rodsp_ep 91947 3 target_core_multi_file,syno_extent_pool,target_c ore_file
udf 80886 0
isofs 33143 0
synoacl_vfs 16969 1
xt_conntrack 3407 4
xt_mac 1283 0
xt_geoip 3463 0
compat_xtables 1083 0
nf_conntrack_ipv6 6656 2
nf_defrag_ipv6 6487 1 nf_conntrack_ipv6
ip6table_filter 1596 1
ip6_tables 14677 13 ip6table_filter
xt_recent 8685 0
xt_iprange 1776 2
xt_limit 2093 0
xt_state 1539 0
xt_tcpudp 2607 12
xt_multiport 1958 36
xt_LOG 1551 0
nf_conntrack_ipv4 11666 3
nf_defrag_ipv4 1539 1 nf_conntrack_ipv4
nf_conntrack 62242 7 nf_nat,xt_state,nf_nat_ipv4,xt_conntrack,nf_nat_ masquerade_ipv4,nf_conntrack_ipv4,nf_conntrack_ipv6
iptable_filter 1656 1
ip_tables 14150 2 iptable_filter,iptable_nat
x_tables 17075 17 ip6table_filter,xt_iprange,xt_recent,ip_tables, xt_tcpudp,ipt_MASQUERADE,xt_geoip,xt_limit,xt_state,xt_conntrack,xt_LOG,xt_mac,x t_nat,xt_multiport,iptable_filter,xt_REDIRECT,ip6_tables
raid456 115182 1
async_raid6_recov 5470 1 raid456
async_memcpy 1790 2 raid456,async_raid6_recov
async_pq 4932 2 raid456,async_raid6_recov
async_xor 3553 3 async_pq,raid456,async_raid6_recov
async_tx 2161 5 async_pq,raid456,async_xor,async_memcpy,async_ra id6_recov
8021q 17933 0
uas 13557 0
usb_storage 52935 1 uas
leds_lp3943 4918 0
aesni_intel 175290 1
glue_helper 4085 1 aesni_intel
lrw 3744 1 aesni_intel
gf128mul 5752 1 lrw
ablk_helper 2076 1 aesni_intel
syno_hddmon 2177 0
geminilake_synobios 83051 0
hid_generic 1385 0
usbhid 26542 0
hid 91650 2 hid_generic,usbhid
usblp 11290 0
zram 18699 2
i915 1293580 0
drm_kms_helper 121062 1 i915
syscopyarea 3198 1 drm_kms_helper
sysfillrect 3668 1 drm_kms_helper
sysimgblt 2367 1 drm_kms_helper
fb_sys_fops 1442 1 drm_kms_helper
cfbfillrect 3860 1 drm_kms_helper
cfbcopyarea 3390 1 drm_kms_helper
cfbimgblt 2367 1 drm_kms_helper
drm 310678 3 i915,drm_kms_helper
drm_panel_orientation_quirks 3729 1 drm
iosf_mbi 4298 1 i915
fb 34821 2 i915,drm_kms_helper
fbdev 1094 1 fb
video 27104 1 i915
backlight 6324 2 i915,video
button 5161 1 i915
i2c_algo_bit 5812 1 i915
uhci_hcd 22005 0
ehci_pci 4127 0
ehci_hcd 43205 1 ehci_pci
r8168 540240 0
dm_crypt 18450 0
sg 26471 0
dm_snapshot 29850 0
dm_bufio 14399 1 dm_snapshot
crc_itu_t 1595 1 udf
crc_ccitt 1595 0
psnap 2004 0
p8022 1307 0
llc 3569 2 p8022,psnap
hfsplus 92606 0
md4 3889 0
hmac 3089 0
sit 15976 0
tunnel4 2389 1 sit
ipv6 318022 82 sit,nf_defrag_ipv6,nf_conntrack_ipv6
flashcache_syno 270416 1
flashcache 81203 0
syno_flashcache_control 1231 2 flashcache_syno,flashcache
dm_mod 90426 12 flashcache_syno,dm_bufio,dm_crypt,flashcache,dm _snapshot
arc4 2168 0
crc32c_intel 13333 0
cryptd 8677 2 aesni_intel,ablk_helper
ecb 2241 0
aes_x86_64 7567 1 aesni_intel
authenc 4209 0
des_generic 16285 0
ansi_cprng 4020 0
cts 4520 0
md5 2705 0
cbc 2776 0
cpufreq_powersave 1190 0
cpufreq_performance 1194 2
acpi_cpufreq 6651 0
processor 26463 3 acpi_cpufreq
cpufreq_stats 2895 0
vxlan 33429 0
ip6_udp_tunnel 1967 1 vxlan
udp_tunnel 2419 1 vxlan
ip_tunnel 12142 1 sit
loop 19321 0
btrfs 1283822 1
raid6_pq 97268 4 async_pq,raid456,btrfs,async_raid6_recov
xor 10808 2 btrfs,async_xor
zstd_compress 154833 1 btrfs
zstd_decompress 60974 1 btrfs
ecryptfs 85159 1 btrfs
xxhash 4611 2 zstd_compress,zstd_decompress
sha256_generic 10665 0
synorbd 81247 0
synofsbd 29052 0
etxhci_hcd 84564 0
xhci_pci 4820 0
xhci_hcd 111198 1 xhci_pci
usbcore 209065 11 uas,etxhci_hcd,r8152,usblp,uhci_hcd,usb_storage ,ehci_hcd,ehci_pci,usbhid,xhci_hcd,xhci_pci
usb_common 2881 1 usbcore

 1. dmesg에 결과 메시지가 누락되었거나 eth3에 ifconfig up 적용이 안된 것 같습니다. (또는 ip link set eth3 up 명령어도 가능합니다!)

 

2. 해당 상태에서 인식이 안된 랜카드를 분리 후 재장착시의 dmesg도 요청드립니다.

 

아마 부팅시 가장 먼저 인식된 동일 USB NIC만 링크되고 나머지는 링크가 올라오지 않는다는 점에서 어떤 값이 중복되어 충돌하거나 식별되지 않는 것 같습니다. 

 

일반적으로 이런 문제 발생시 장치의 드라이버나 커널을 바꿔서 테스트하는데 정품 시놀에서는 이 과정이 쉽지 않아서 난감하네요.

그리고 ncm을 의심했는데 cdc 모듈이 없는 것으로 볼 때 r8152 드라이버의 로드 자체는 정상이며, ncm은 아닌 것으로 보입니다ㅠㅠ

요청하신 결과 보여드릴께요.
순서는 명령어 입려 후, DSM 인터페이스 설정 변경 후, 어뎁터 제거 및 결합 후 입니다.

1. ip link set eth3 up 명령어 입력
[84846.565079] r8152 2-2:1.0 eth3: carrier on
[84851.726377] audit_printk_skb: 243 callbacks suppressed
[84851.732153] audit: type=1325 audit(1715699540.368:1900): table=filter family=2 entries=34
[84851.745652] audit: type=1325 audit(1715699540.387:1901): table=filter family=2 entries=34
[84851.759497] audit: type=1325 audit(1715699540.401:1902): table=filter family=2 entries=34
[84851.773186] audit: type=1325 audit(1715699540.415:1903): table=filter family=10 entries=62
[84851.787962] audit: type=1325 audit(1715699540.430:1904): table=filter family=10 entries=62
[84851.802088] audit: type=1325 audit(1715699540.444:1905): table=filter family=10 entries=62
[84851.815935] audit: type=1325 audit(1715699540.458:1906): table=filter family=2 entries=38
[84851.829685] audit: type=1325 audit(1715699540.471:1907): table=filter family=10 entries=66
[84851.843467] audit: type=1325 audit(1715699540.485:1908): table=filter family=2 entries=23
[84851.857094] audit: type=1325 audit(1715699540.499:1909): table=filter family=10 entries=37


2. DSM 네트워크 인터페이스 설정 변경 후(DHCP 설정)
[85056.584081] IPv6: ADDRCONF(NETDEV_UP): eth3: link is not ready
[85060.681972] IPv6: ADDRCONF(NETDEV_CHANGE): eth3: link becomes ready
[85060.689353] r8152 2-2:1.0 eth3: carrier on
[85062.077250] audit_printk_skb: 246 callbacks suppressed
[85062.083001] audit: type=1325 audit(1715699750.742:1992): table=filter family=2 entries=34
[85062.244342] audit: type=1325 audit(1715699750.909:1993): table=filter family=2 entries=34
[85062.431202] audit: type=1325 audit(1715699751.096:1994): table=filter family=2 entries=34
[85062.546705] audit: type=1325 audit(1715699751.212:1995): table=filter family=10 entries=62
[85062.770692] audit: type=1325 audit(1715699751.436:1996): table=filter family=10 entries=62
[85062.858939] audit: type=1325 audit(1715699751.524:1997): table=filter family=10 entries=62
[85062.895249] audit: type=1325 audit(1715699751.560:1998): table=filter family=2 entries=38
[85062.952310] audit: type=1325 audit(1715699751.617:1999): table=filter family=10 entries=66
[85063.044011] audit: type=1325 audit(1715699751.709:2000): table=filter family=2 entries=23
[85063.197130] audit: type=1325 audit(1715699751.862:2001): table=filter family=10 entries=37
[85071.641253] audit_printk_skb: 252 callbacks suppressed
[85071.647019] audit: type=1325 audit(1715699760.307:2086): table=filter family=2 entries=36
[85071.660261] audit: type=1325 audit(1715699760.326:2087): table=filter family=2 entries=36
[85071.674174] audit: type=1325 audit(1715699760.340:2088): table=filter family=2 entries=36
[85071.687699] audit: type=1325 audit(1715699760.354:2089): table=filter family=10 entries=62
[85071.701234] audit: type=1325 audit(1715699760.367:2090): table=filter family=10 entries=62
[85071.715106] audit: type=1325 audit(1715699760.381:2091): table=filter family=10 entries=62
[85071.729230] audit: type=1325 audit(1715699760.395:2092): table=filter family=2 entries=40
[85071.743516] audit: type=1325 audit(1715699760.410:2093): table=filter family=10 entries=66
[85071.757362] audit: type=1325 audit(1715699760.423:2094): table=filter family=2 entries=23
[85071.770937] audit: type=1325 audit(1715699760.437:2095): table=filter family=10 entries=37

3. 어뎁터 제거 후
[85714.057309] r8152 2-2:1.0 eth3: Stop submitting intr, status -71
[85714.578359] r8152 2-2:1.0 eth3: get_registers -71
[85714.587304] r8152 2-2:1.0 eth3: get_registers -71
[85714.592564] xhci_hcd 0000:00:15.0: device is plugged out, empty URBs
[85714.603249] r8152 2-2:1.0 eth3: get_registers -71
[85714.612002] r8152 2-2:1.0 eth3: get_registers -71
[85715.117085] r8152 2-2:1.0 eth3: get_registers -110
[85715.622038] r8152 2-2:1.0 eth3: get_registers -110
[85716.126982] r8152 2-2:1.0 eth3: get_registers -110
[85716.631924] r8152 2-2:1.0 eth3: get_registers -110
[85716.637310] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.646042] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.654305] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.663038] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.671291] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.680022] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.688276] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.697024] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.705275] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.714033] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.722388] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.731126] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.739384] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.748125] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.756407] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.765145] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.773479] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.782214] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.790511] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.799251] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.807582] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.816320] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.824645] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.833376] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.841654] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.850389] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.858697] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.867451] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.875748] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.884511] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.892792] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.901526] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.909795] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.918525] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.926789] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.935516] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.943820] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.952552] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.960842] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.969573] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.977839] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85716.986595] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85716.994878] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85717.003651] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85717.011909] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85717.020666] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85717.028938] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85717.037666] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85717.045916] xhci_hcd 0000:00:15.0: Ignore URB enqueuing while device is disconnecting
[85717.054682] r8152 2-2:1.0 eth3: Couldn't submit rx[ffff880002bf94c0], ret = -107
[85717.062936] usb 2-2: USB disconnect, device number 3
[85717.368096] r8152 2-2:1.0 eth3: get_registers -110
[85718.606198] audit_printk_skb: 246 callbacks suppressed
[85718.611938] audit: type=1325 audit(1715700407.341:2178): table=filter family=2 entries=34
[85718.628916] audit: type=1325 audit(1715700407.364:2179): table=filter family=2 entries=35
[85722.673015] audit: type=1325 audit(1715700411.408:2180): table=filter family=2 entries=36
[85722.685995] audit: type=1325 audit(1715700411.421:2181): table=filter family=2 entries=36
[85723.700791] audit: type=1325 audit(1715700412.436:2182): table=filter family=2 entries=36
[85723.714680] audit: type=1325 audit(1715700412.450:2183): table=filter family=10 entries=62
[85723.728605] audit: type=1325 audit(1715700412.464:2184): table=filter family=10 entries=62
[85723.742386] audit: type=1325 audit(1715700412.478:2185): table=filter family=10 entries=62
[85723.756167] audit: type=1325 audit(1715700412.492:2186): table=filter family=2 entries=40
[85723.769766] audit: type=1325 audit(1715700412.505:2187): table=filter family=10 entries=66
[85723.783568] audit: type=1325 audit(1715700412.519:2188): table=filter family=2 entries=23
[85723.797194] audit: type=1325 audit(1715700412.533:2189): table=filter family=10 entries=37
[85723.859687] audit: type=1325 audit(1715700412.595:2190): table=filter family=2 entries=8
[85723.873555] audit: type=1325 audit(1715700412.609:2191): table=filter family=2 entries=12

4. 어뎁터 재결합 후

[85951.726126] usb 2-2: new SuperSpeed USB device number 4 using xhci_hcd
[85951.744904] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85951.878341] usb 2-2: reset SuperSpeed USB device number 4 using xhci_hcd
[85951.897574] usb 2-2: device firmware changed
[85951.902352] usb usb2-port2: logical disconnect on port 2 [kworker/0:0]
[85951.931120] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85951.939524] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85951.948187] usb 2-2: USB disconnect, device number 4
[85951.953942] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85951.959494] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85951.976890] r8152 2-2:1.0 eth3: chip rev 14
[85951.981563] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85952.173780] usb 2-2: new SuperSpeed USB device number 5 using xhci_hcd
[85952.197710] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85952.351972] usb 2-2: reset SuperSpeed USB device number 5 using xhci_hcd
[85952.370161] usb 2-2: device firmware changed
[85952.374936] usb usb2-port2: logical disconnect on port 2 [kworker/0:4]
[85952.403999] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85952.412417] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85952.421080] usb 2-2: USB disconnect, device number 5
[85952.426849] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85952.432396] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85952.449798] r8152 2-2:1.0 eth3: chip rev 14
[85952.454467] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85952.641060] usb 2-2: new SuperSpeed USB device number 6 using xhci_hcd
[85952.659515] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85952.793222] usb 2-2: reset SuperSpeed USB device number 6 using xhci_hcd
[85952.812454] usb 2-2: device firmware changed
[85952.817231] usb usb2-port2: logical disconnect on port 2 [kworker/0:1]
[85952.844938] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85952.853369] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85952.862155] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85952.867713] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85952.885119] r8152 2-2:1.0 eth3: chip rev 14
[85952.889787] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85952.897117] usb 2-2: USB disconnect, device number 6
[85953.082001] usb 2-2: new SuperSpeed USB device number 7 using xhci_hcd
[85953.100889] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85953.235920] usb 2-2: reset SuperSpeed USB device number 7 using xhci_hcd
[85953.254145] usb 2-2: device firmware changed
[85953.258925] usb usb2-port2: logical disconnect on port 2 [kworker/0:1]
[85953.289438] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85953.297821] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85953.306845] usb 2-2: USB disconnect, device number 7
[85953.312640] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85953.318202] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85953.335603] r8152 2-2:1.0 eth3: chip rev 14
[85953.340279] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85953.525901] usb 2-2: new SuperSpeed USB device number 8 using xhci_hcd
[85953.544640] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85953.679080] usb 2-2: reset SuperSpeed USB device number 8 using xhci_hcd
[85953.698477] usb 2-2: device firmware changed
[85953.703244] usb usb2-port2: logical disconnect on port 2 [kworker/0:0]
[85953.731837] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85953.740254] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85953.748916] usb 2-2: USB disconnect, device number 8
[85953.754784] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85953.760323] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85953.777742] r8152 2-2:1.0 eth3: chip rev 14
[85953.782416] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85953.969848] usb 2-2: new SuperSpeed USB device number 9 using xhci_hcd
[85953.988333] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85954.122081] usb 2-2: reset SuperSpeed USB device number 9 using xhci_hcd
[85954.141346] usb 2-2: device firmware changed
[85954.146120] usb usb2-port2: logical disconnect on port 2 [kworker/0:4]
[85954.174790] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85954.183183] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85954.191989] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85954.197534] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85954.214935] r8152 2-2:1.0 eth3: chip rev 14
[85954.219601] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85954.226917] usb 2-2: USB disconnect, device number 9
[85954.416558] usb 2-2: new SuperSpeed USB device number 10 using xhci_hcd
[85954.435436] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85954.568997] usb 2-2: reset SuperSpeed USB device number 10 using xhci_hcd
[85954.588379] usb 2-2: device firmware changed
[85954.593148] usb usb2-port2: logical disconnect on port 2 [kworker/0:4]
[85954.621774] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85954.630187] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85954.639039] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85954.644590] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85954.662007] r8152 2-2:1.0 eth3: chip rev 14
[85954.666695] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85954.674010] usb 2-2: USB disconnect, device number 10
[85954.860510] usb 2-2: new SuperSpeed USB device number 11 using xhci_hcd
[85954.886064] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85955.020978] usb 2-2: reset SuperSpeed USB device number 11 using xhci_hcd
[85955.040148] usb 2-2: device firmware changed
[85955.044924] usb usb2-port2: logical disconnect on port 2 [kworker/0:4]
[85955.072489] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85955.080895] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85955.089754] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85955.095296] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85955.112704] r8152 2-2:1.0 eth3: chip rev 14
[85955.117369] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85955.124747] usb 2-2: USB disconnect, device number 11
[85955.312756] usb 2-2: new SuperSpeed USB device number 12 using xhci_hcd
[85955.331418] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85955.466898] usb 2-2: reset SuperSpeed USB device number 12 using xhci_hcd
[85955.486271] usb 2-2: device firmware changed
[85955.491039] usb usb2-port2: logical disconnect on port 2 [kworker/0:4]
[85955.520355] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85955.528734] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85955.537493] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85955.543030] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85955.560389] r8152 2-2:1.0 eth3: chip rev 14
[85955.565048] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85955.598011] usb 2-2: USB disconnect, device number 12
[85955.792394] usb 2-2: new SuperSpeed USB device number 13 using xhci_hcd
[85955.811380] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85955.945635] usb 2-2: reset SuperSpeed USB device number 13 using xhci_hcd
[85955.964067] usb 2-2: device firmware changed
[85955.968855] usb usb2-port2: logical disconnect on port 2 [kworker/0:4]
[85956.004597] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85956.012991] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85956.021783] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85956.027327] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85956.044709] r8152 2-2:1.0 eth3: chip rev 14
[85956.049377] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85956.056677] usb 2-2: USB disconnect, device number 13
[85956.241659] usb 2-2: new SuperSpeed USB device number 14 using xhci_hcd
[85956.260140] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85956.393800] usb 2-2: reset SuperSpeed USB device number 14 using xhci_hcd
[85956.413078] usb 2-2: device firmware changed
[85956.417853] usb usb2-port2: logical disconnect on port 2 [kworker/0:4]
[85956.445534] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85956.453934] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85956.462778] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85956.468327] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

[85956.485727] r8152 2-2:1.0 eth3: chip rev 14
[85956.490702] r8152 2-2:1.0 eth3: rx_buf_sz will be overridden to 16384
[85956.498075] usb 2-2: USB disconnect, device number 14
[85956.682367] usb 2-2: new SuperSpeed USB device number 15 using xhci_hcd
[85956.701177] drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
[85956.836792] usb 2-2: reset SuperSpeed USB device number 15 using xhci_hcd
[85956.856136] usb 2-2: device firmware changed
[85956.860914] usb usb2-port2: logical disconnect on port 2 [kworker/0:4]
[85956.889313] r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
[85956.897692] r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail
[85956.906481] r8152 2-2:1.0 eth3: v2.17.1 (2023/06/13)
[85956.912028] r8152 2-2:1.0 eth3: This product is covered by one or more of the following patents:
US6,570,884, US6,115,776, and US6,327,625.

확인해주셔서 감사합니다...!

 

로그 상으로는
drivers/usb/core/hub.c (2962) Same device found. Change serial to 001000000
r8152 2-2:1.0 (unnamed net_device) (uninitialized): get_registers -19
r8152 2-2:1.0 (unnamed net_device) (uninitialized): Get ether addr fail

내용이 루프되는데, 매 번 장치 번호가 증가되고 계속하여 펌웨어를 리로드 및 시리얼이 충돌하기 때문에 udev 문제가 의심됩니다.

 

다만 저가 NIC 제조사 대부분이 시리얼을 바꾸지 않고 출하하기 때문에 버스나 DMA 주소 등으로 특정하게 되어 반드시 문제를 일으킨다고 보기는 어렵고, udev 문제라면 현 시점에서 커널을 바꿔가며 테스트와 디버깅이 필요한데 이 부분은 현재 불가능하므로 영구적인 해결은 쉽지 않으리라 생각합니다.

제안드리는 방법은 아래와 같습니다.

1. udev를 통한 장치 DB 최신화 : 동일한 문제는 아니더라도 여러 identifying 문제를 해결하는데 해결이 됩니다.

bb-qq님 레포에서 받으셨다면 udev 업데이트를 위한 스크립트가 들어있으므로 이걸 실행만 하시면 되는데,
ssh로 접속 -> sudo bash /var/packages/r8152/scripts/install-udev-rules 입력 후 재부팅하시면 됩니다.

그 이후 인식되는지 확인 부탁드립니다.

2. 현재 로드된 r8152 모듈 제거 후 다시 로드 : 리눅스 사용시 뭔가 인식 안될 때 가장 먼저하게 되는 만만한 방법이지만 효과가 있을 수 있습니다...!

modinfo r8152 를 입력하면 filename에 실재하는 모듈 경로와 이름이 나오는데, 이를 메모하시고
sudo rmmod r8152 후 sudo insmod 적어두신모듈경로와이름 을 입력하시면 됩니다.

 

3. 위의 방법으로도 안된다면, 마지막은 시리얼이 중복되지 않도록 타 제조사의 2.5G 랜 카드 구매하여 테스트 하기 입니다ㅜㅜ