On 8/1/24 10:50, Rebecca Cran wrote:
On 8/1/24 9:43 AM, Ard Biesheuvel wrote:
Haven't noticed this one myself. The only issue I hit once in a while
(but only with DEBUG builds as far as I am aware) is an ASSERT() on
some XhciDxe control register read (or perhaps a timeout?)
This might be the XHCI bug where there's missing error handling around a
controller reset failure. I have a patch to send to fix it.
I would second the please send the patch request. I've got a USB raid
enclosure I carried a patch for a few years similar to the one in this
discussion: https://edk2.groups.io/g/devel/message/58193
Plugging a jmicron based yottamaster JBOD into an edk2/xhci setup is
still a 100% guaranteed crash, and with the recent rework in
UsbIoPortReset()/etc now fails like:
https://paste.centos.org/view/fbff41dc
UsbIoPortReset: Failed to set configuration - Out of Resources
Synchronous Exception at 0x0000000036A5635C
PC 0x000036A5635C (0x000036A55000+0x0000135C) [ 0] UsbBusDxe.dll
PC 0x000036A576D0 (0x000036A55000+0x000026D0) [ 0] UsbBusDxe.dll
PC 0x000036A44E00 (0x000036A42000+0x00002E00) [ 1] UsbMassStorageDxe.dll
PC 0x000036A45888 (0x000036A42000+0x00003888) [ 1] UsbMassStorageDxe.dll
PC 0x000036A46D74 (0x000036A42000+0x00004D74) [ 1] UsbMassStorageDxe.dll
PC 0x000036A46F00 (0x000036A42000+0x00004F00) [ 1] UsbMassStorageDxe.dll
PC 0x000036CC0EBC (0x000036CBD000+0x00003EBC) [ 2] DiskIoDxe.dll
PC 0x000036CB82CC (0x000036CB3000+0x000052CC) [ 3] PartitionDxe.dll
PC 0x000036CB590C (0x000036CB3000+0x0000290C) [ 3] PartitionDxe.dll
PC 0x000039F37FAC (0x000039F33000+0x00004FAC) [ 4] DxeCore.dll
PC 0x000039F38250 (0x000039F33000+0x00005250) [ 4] DxeCore.dll
PC 0x000036A5A748 (0x000036A55000+0x00005748) [ 5] UsbBusDxe.dll
PC 0x000036A5B1D0 (0x000036A55000+0x000061D0) [ 5] UsbBusDxe.dll
PC 0x000036A5CBA4 (0x000036A55000+0x00007BA4) [ 5] UsbBusDxe.dll
PC 0x000036A5CDF0 (0x000036A55000+0x00007DF0) [ 5] UsbBusDxe.dll
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