[PATCH 2/2] usbutils: Make lsusb -t show USB 3.0 devices.

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The speed character array needs to be one char wider to hold '5000\n'.
USB 3.0 devices don't show up in the lsusb output.

Output before the patch:

sarah@broadway:~/git/usbutils$ ./lsusb -t
/:  Bus 10.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/4p, 480M
        |__ Port 2: Dev 4, If 0, Class=stor., Driver=usb-storage, 480M
    |__ Port 2: Dev 7, If 0, Class=hub, Driver=hub/4p, 480M
/:  Bus 09.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 5000M
/:  Bus 08.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M

Output after the patch:

sarah@broadway:~/git/usbutils$ ./lsusb -t
/:  Bus 10.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
    |__ Port 1: Dev 2, If 0, Class=hub, Driver=hub/4p, 480M
        |__ Port 2: Dev 4, If 0, Class=stor., Driver=usb-storage, 480M
    |__ Port 2: Dev 7, If 0, Class=hub, Driver=hub/4p, 480M
/:  Bus 09.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 5000M
    |__ Port 2: Dev 2, If 0, Class=hub, Driver=hub/4p, 5000M
/:  Bus 08.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=uhci_hcd/2p, 12M
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci_hcd/6p, 480M

Signed-off-by: Sarah Sharp <sarah.a.sharp@xxxxxxxxxxxxxxx>
---
 lsusb-t.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lsusb-t.c b/lsusb-t.c
index f604155..8bcdbf1 100644
--- a/lsusb-t.c
+++ b/lsusb-t.c
@@ -61,7 +61,7 @@ struct usbdevice {
 	char product[64];
 	char serial[64];
 	char version[64];
-	char speed[4 + 1];	/* '1.5','12','480' + '\n' */
+	char speed[5 + 1];	/* '1.5','12','480','5000' + '\n' */
 
 	char name[MY_SYSFS_FILENAME_LEN];
 	char driver[MY_SYSFS_FILENAME_LEN];
@@ -76,7 +76,7 @@ struct usbbusnode {
 	unsigned int bDeviceClass;
 	unsigned int devnum;
 	unsigned int maxchild;
-	char speed[4 + 1];	/* '1.5','12','480' + '\n' */
+	char speed[5 + 1];	/* '1.5','12','480','5000' + '\n' */
 
 	char driver[MY_SYSFS_FILENAME_LEN];
 };
-- 
1.6.3.3

--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Media]     [Linux Input]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Old Linux USB Devel Archive]

  Powered by Linux